ai and nlp german rigau i claramunt [email protected] ixa group departamento de lenguajes y...
TRANSCRIPT
![Page 1: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/1.jpg)
AI and NLP
AI and NLP
German Rigau i [email protected]
IXA groupDepartamento de Lenguajes y Sistemas Informáticos
UPV/EHU
![Page 2: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/2.jpg)
AI and NLP
![Page 3: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/3.jpg)
AI and NLP
![Page 4: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/4.jpg)
AI and NLP
![Page 5: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/5.jpg)
AI and NLP
AI and NLP
Current AI challanges
Natural Language Understanding Image/video Understanding Process/agents/services Understanding Database Understanding Web Understanding ...
![Page 6: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/6.jpg)
AI and NLP
AI and NLP
![Page 7: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/7.jpg)
AI and NLP
![Page 8: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/8.jpg)
AI and NLP
![Page 9: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/9.jpg)
AI and NLP
![Page 10: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/10.jpg)
AI and NLP
AI and NLP
A Machine Translation tale
The spirit is willing, but the flesh is weak
The vodka is strong, but the meat is rotten
![Page 11: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/11.jpg)
AI and NLP
![Page 12: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/12.jpg)
AI and NLP
![Page 13: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/13.jpg)
AI and NLP
![Page 14: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/14.jpg)
AI and NLP
CIRCA Technology• Ontology with millions of
words, meanings and and
relationships
• Created by a team of
experienced
lexicographers and
computational linguists
• Automatic expansion
coupled with manual
quality supervision
• Includes slang, pop, and
nonstandard usages
• Language independent
• Ranks among the most
comprehensive lexicons in
the world
![Page 15: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/15.jpg)
AI and NLP
![Page 16: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/16.jpg)
AI and NLP
![Page 17: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/17.jpg)
AI and NLP
![Page 18: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/18.jpg)
AI and NLP
EFE scenario
![Page 19: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/19.jpg)
AI and NLP
News Article 10 TOPIC = TERRORISMOCONTEXT = Sigue la violencia en Colombia y especialmente en Medellín. GOAL = Un entierro en Medellín.
QUERY = entierro medellín TEXT = sepelio medellín RESULT = FH_1205173 20040524RESULT = FH_1205172 20040524
<entierro #35, sepelio #14, enterramiento #7> = <funeral>
MEANING: WP8 User validation
![Page 20: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/20.jpg)
AI and NLP
MEANING: WP8 User validation: CLIR
![Page 21: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/21.jpg)
AI and NLP
MEANING: WP8 User validation: CLIR
![Page 22: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/22.jpg)
AI and NLP
![Page 23: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/23.jpg)
AI and NLP 23
AI and NLP Setting
From Cyc
Fred saw the plane flying over Zurich.
Fred saw the mountains flying over Zurich.
![Page 24: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/24.jpg)
AI and NLP 24
From NLP to NLU Large-scale Semantic Processing dealing
with concepts (senses) rather than words Two complementary problems:
Acquisition bottleneck Autonomous large-scale knowledge acquisition
systems
Ambiguity Highly accurate and robust semantic systems
AI and NLPSetting
![Page 25: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/25.jpg)
AI and NLP
Which Knowledge is needed by a concrete NLP system?
Where is this Knowledge located?
Which automatic procedures can be applied?
AI and NLPIntroduction
![Page 26: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/26.jpg)
AI and NLP
Which Knowledge is needed by a concrete NLP system?
Phonology: phonemes, stress, etc. Morphology: POS, etc. Syntactic: category, subcat., etc. Semantic: class, SRs, etc. Pragmatic: usage, registers, TDs, etc. Translations: translation links
AI and NLPIntroduction
![Page 27: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/27.jpg)
AI and NLP
Where is this Knowledge located?
Human brain Structured Lexical Resources:
Monolingual and bilingual MRDs Thesauri
Unstructured Lexical Resources: Monolingual and bilingual Corpora
Mixing resources
AI and NLPIntroduction
![Page 28: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/28.jpg)
AI and NLP
Which automatic procedures can be applied?
Prescriptive approach Machine-aided manual construction
Descriptive approach Automatic acquisition from pre-existing
Lexical Resources
Mixed approach
AI and NLPIntroduction
![Page 29: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/29.jpg)
AI and NLP
jardín_1_1 Terreno donde se cultivan plantas y flores ornamentales.
florero_1_4 Maceta con flores.ramo_1_3 Conjunto natural o artificial de flores, ramas o
hierbas.pétalo_1_1 Hoja que forma la corola de la flor. tálamo_1_3 Receptáculo de la flor. miel_1_1 Substancia viscosa y muy dulce que elaboran las abejas, en
una distensión del esófago, con el jugo de las flores y luego depositan en las celdillas de sus panales.
florería_1_1 Floristería; tienda o puesto donde se venden flores. florista_1_1 Persona que tiene por oficio hacer o vender flores.camelia_1_1 Arbusto cameliáceo de jardín, originario de Oriente,
de hojas perennes y lustrosas, y flores grandes, blancas, rojas o rosadas (Camellia japonica).
camelia_1_2 Flor de este arbusto. rosa_1_1 Flor del rosal.
AI and NLPMRDs and Semantic Knowledge
![Page 30: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/30.jpg)
AI and NLP 30
Dealing with ambiguity
Morphosyntactic:
Yo bajo con el hombre bajo a tocar el bajo bajo la escalera. Syntactic:
Zapatos de piel de señora
Semantic:Baja al banco y espérame allí
Se dieron pasteles a los niños
...
Basic NLP levels Introduction
![Page 31: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/31.jpg)
AI and NLP 31
Morphological Analysis
Setting Systems
Morpholexical relationships (Octavio Santana) Freeling (Lluís Padró) ...
![Page 32: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/32.jpg)
AI and NLP 32
Morphological Analysis
Morphology deals with the orthographic form of the words
Morphological processes Inflection: prefixes + root + suffixes (root, lemma,
form) Derivation: change of category
Multi-word expressions: compounds, idioms, phrasal verbs, ...
Grammatical categories, parts-of-speech Open categories and closed (functional) categories Lexicon POS tags
![Page 33: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/33.jpg)
AI and NLP 33
Morphological Analysis
Main Parts-of-Speech Open class words
Noun: common noun, proper noun (gender, number, ...) Adjective: atributive, comparative ... Verb: (number, person, mode, tense), auxiliary verbs Adverb: place, time, manner, degree, ...
Closed class words Pronoun: nominative, accusative, ... (anaphora) Determiner: articles, demonstratives, quantifiers ... Preposition: Conjunction:
![Page 34: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/34.jpg)
AI and NLP 34
![Page 35: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/35.jpg)
AI and NLP
![Page 36: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/36.jpg)
AI and NLP 36
Named Entity Recognition and Classification
Setting CONLL'02, CONLL'03 shared tasks Systems
Cognitive Computation Group (Dan Roth) Freeling ...
![Page 37: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/37.jpg)
AI and NLP 37
Named Entity Recognition and Classification (NERC)Setting
Named Entity Recognition (NER) is a subtask of Information Extraction. Different NER systems were evaluated as a part of the Sixth Message Understanding Conference in 1995 (MUC6)
Named entities are phrases that contain the names of persons, organizations, locations, times and quantities.
[ORG U.N. ] official [PER Ekeus ] heads for [LOC Baghdad ] .
![Page 38: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/38.jpg)
AI and NLP 38
Parsing (Syntactic Analysis)
Setting PARSEVAL Systems
RASP (John Carroll & Ted Briscoe) Minipar (Dekang Lin) VISL (Eckhard Bick) Freeling ...
![Page 39: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/39.jpg)
AI and NLP 39
Parsing (Syntactic Analysis)
Syntax and grammar Phrase structure
Word order Syntagma, phrase, constituent
NP, VP, AP, head, relative clause
Grammars Syntax vs. lexicon Coverage: complete, partial ... Chunking, clausing, ... Context-free grammars
Terminals, no terminals, parse trees, recursivity Non-local dependencies
The woman who found the wallet were given a reward
![Page 40: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/40.jpg)
AI and NLP 40
Word Sense Disambiguation
Setting WSD Tutorial (Ted Pedersen & Rada Mihalcea 05) SENSEVAL 1, 2 and 3 ... Systems
Knowledge-based WSD Conceptual Distance (Ted Pedersen) Structural Semantic Interconections (Roberto
Navigli) Corpus-based WSD
GAMBL (Walter Daelemans) ...
![Page 41: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/41.jpg)
AI and NLP 41
Word Sense DisambiguationSetting
WSD is the problem of assigning the appropriate meaning (sense) to a given word in a text
“WSD is perhaps the great open problem at the lexical level of NLP” (Resnik & Yarowsky 97)
WSD resolution would allow: acquisition of knowledge: SCF, Selectional
Preferences, Predicate Models, etc. improve existing Parsing, IR, IE Machine Translation Natural Language Understanding ...
![Page 42: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/42.jpg)
AI and NLP 42
Word Sense DisambiguationSetting
WSD is the problem of assigning the appropriate meaning (sense) to a given word in a text
“WSD is perhaps the great open problem at the lexical level of NLP” (Resnik & Yarowsky 97)
WSD resolution would allow: acquisition of knowledge: SCF, Selectional
Preferences, Predicate Models, etc. improve existing Parsing, IR, IE Machine Translation Natural Language Understanding ...
![Page 43: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/43.jpg)
AI and NLP 43
From Financial Times
GM’s drive to make Saturn a star again
Word Sense DisambiguationSetting
![Page 44: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/44.jpg)
AI and NLP 44
From Financial Times
GM’s drive to make Saturn a star again
car manufacturer, car maker, carmaker_1, auto manufacturer, auto maker, automaker -- a business engaged in the manufacture of automobiles
campaign, cause, crusade, drive_3, movement, effort -- a series of actions advancing a principle or tending toward a particular end
car_1, auto, automobile, machine, motorcar -- 4-wheeled motor vehicle; usually propelled by an internal combustion engine; "he needs a car to get to work"
star_5, principal, lead -- an actor who plays a principal role
star_1 -- ((astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
figno person
Word Sense DisambiguationSetting
![Page 45: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/45.jpg)
AI and NLP 45
Word Sense DisambiguationSetting
Knowledge-Driven WSD knowledge-based WSD No Training Process (~ unsupervised) Large scale lexical knowledge resources
WordNet, MRDs, Thesaurus, ... 100% coverage 55% accuracy (SensEval)
![Page 46: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/46.jpg)
AI and NLP 46
Word Sense DisambiguationSetting
Corpus-Driven WSD statistical-based WSD Machine-Learning WSD Training Process (~ supervised)
learning from sense annotated corpora (Ng 97) effort of 16 man/year per year per
language no full coverage 70% accuracy (SensEval)
![Page 47: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/47.jpg)
AI and NLP 47
Semantic Role Labeling
Setting SRL Tutorial (Lluís Màrquez 05) CONLL'05 shared task Systems
Knowledge-based WSD Corpus-based WSD
Memory-based Shallow Parser (Walter Daelemans)
Cognitive Computation Group (Dan Roth) Center for Spoken Language Research
(Colorado) ...
![Page 48: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/48.jpg)
AI and NLP 48
Semantic Role LabelingSetting
SRL is the problem of recognizing and labeling semantic roles of a predicate
A semantic role in language is the relationship that a syntactic constituent has with a predicate.
Typical semantic arguments include: Agent, Patient, Instrument, etc.
and also adjunctive arguments: Locative, Temporal, Manner, Cause, etc.
Useful for answering "Who", "When", "What", "Where", "Why", etc. IE, QA, Summarization and Semantic
Interpretation
![Page 49: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/49.jpg)
AI and NLP 49
Semantic Role LabelingSetting
From PropBank
[A0 He ] [AM-MOD would ] [AM-NEG n't ] [V accept ][A1 anything of value ] from [A2 those he was writing about ] .
Roleset V: verb
A0: acceptor
A1: thing accepted
A2: accepted-from
A3: attribute
AM-MOD: modal
AM-NEG: negation
![Page 50: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/50.jpg)
AI and NLP
German was hungry.He opened the refrigerator.
hungry (feeling a need or desire to eat)
eat (take in solid food)
refrigerator (an appliance in which foods can be stored at low temperature)
WordNetText Inferences
![Page 51: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/51.jpg)
AI and NLP
WordNet & EuroWordNetWordNet
Princeton University (Miller et al. 1990, Fellbaum 98)
Lexicalised concepts (words, compounds, multiwords)
Synset: synonym set (of words) Large semantic net conecting synsets
synonymy, antonymy, hyperonymy, hyponymy meronymy, implication, causation ...
Structure Noun hierarchy depth ~12 Verb hierarchy depth ~3 Adjective/adverb not in hierarchy, but in star structure
Freely available: http://wordnet.princeton.edu/ Extensively used in CompLing, but not very useful
yet Except: definitions converted to axioms and used for theorem
proving in automated QA (Moldovan et al.), CLIR (Meaning)
![Page 52: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/52.jpg)
AI and NLP
Synonymy
Bettween senses (or variants) in synsets Weak notion of synonimy: from context Synset: set of words expressing the same
concept in a particular context (SemCor)
Hyperonymy / Hyponymy Class/subclass relation
{lion} -> {feline}
WordNet & EuroWordNetWordNet Semantic Relations
![Page 53: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/53.jpg)
AI and NLP
Meronymy relations
Part /component {hand}{arm}
Element of a colectivity {person}{people}
Sustance {newspaper}{paper}
WordNet & EuroWordNet WordNet Semantic Relations
![Page 54: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/54.jpg)
AI and NLP
Antonymy {big}{small}
Causation {kill}{die}
Implication {divorce}{marry}
Derivation {presidential}{president}
Simililarity {good}{positive}
WordNet & EuroWordNet WordNet Semantic Relations
![Page 55: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/55.jpg)
AI and NLP
WordNet & EuroWordNetWordNet example
<cruiser, squad car, patrol car, ...>
<cruiser, squad car, patrol car, ...>
<cab, taxi, hack, ...>
<motor vehicle, automovile,...>
<vehicle>
<conveyance>
<car door>
<doorlock>
![Page 56: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/56.jpg)
AI and NLP 56
Version nouns verbs adj adv synsetsrelations
WN1.5 51,253 8,847 13,4603,145 76,705103,445 WN1.6 66,02512,127 17,9153,575 99,642138,741WN1.7 74,48812,75418,5233,612 109,377 151,546XWN 74,48812,75418,5233,612 109,377 551,551WN1.7.1 75,80413,21418,5763,629 111,223 153,781WN2.0 79,68913,50818,5633,664 115,424 204,074
WordNet & EuroWordNetWordNet volumes
![Page 57: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/57.jpg)
AI and NLP
Project LE-2 4003 Telematics Application Programme de la UE
Integrated local wordnets in several languages English Sheffield Dutch Amsterdam Italian Pisa Spanish UB, UPC, UNED.
Computers and the Humanities (Vossen 98)
http://www.hum.uva.nl/~ewn/
WordNet & EuroWordNetEuroWordNet
![Page 58: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/58.jpg)
AI and NLP
![Page 59: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/59.jpg)
AI and NLP
(forall (?X) (or (not (instance ?X FloweringPlant)) (not (instance ?X BodyPart)))) YES.
(exists (?X) (and (instance ?X FloweringPlant) (instance ?X BodyPart))) NO.
(forall (?Y) (forall (?X) (=> (equal ?X ?Y) (equal ?X ?Y)))) YES.
(forall (?X) (=> (instance ?X Flower) (instance ?X Organ))) YES.
(instance Ear FloweringPlant) NO.(instance Ear Organ) NO.(subclass Ear Organ) YES.
(forall (?X) (=> (not (subclass ?X Organ)) (subclass ?X Flower) )) NO.
(forall (?X) (=> (subclass ?X Flower) (subclass ?X Organ) )) YES.
SUMOReasoning with Sigma (Vampire)
![Page 60: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/60.jpg)
AI and NLP
A.1) First labelling:Conceptual Distance (Agirre et al. 94)
length of the shortest path specificity of the concepts
)c,path(cc kwcwc
21
i2i1k2i2
1i1 )depth(c
1min)w,dist(w
using WordNet Bilingual dictionary
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 61: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/61.jpg)
AI and NLP
<object, ...>
<artifact, artefact>
<entity><entity>
<structure, construction>
<building, edifice>
<place of worship, ...>
<church, church building>
<abbey>
<house, lodging>
abadía_1_2 Iglesia o monasterio regido por un abad o abadesa (abbey, a church or a monastery ruled by an abbot or an abbess)
<religious residence, cloiser>
<monastery>
<abbey>
<convent>
<abbey>
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 62: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/62.jpg)
AI and NLP
<object, ...>
<artifact, artefact>
<entity>
<structure, construction>
<building, edifice>
<place of worship, ...>
<church, church building>
<abbey> 06 ARTIFACT
<house, lodging>
abadía_1_2 Iglesia o monasterio regido por un abad o abadesa (abbey, a church or a monastery ruled by an abbot or an abbess)
<religious residence, cloiser>
<monastery>
<abbey>
<convent>
<abbey>
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 63: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/63.jpg)
AI and NLP
A.1) First labelling (Results)
29,205 labelled definitions (31% coverage)
61% accuracy at a sense level 64% accuracy at a file level
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 64: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/64.jpg)
AI and NLP
A.2) Second labelling:Salient Words (Yarowsky 92)
P r ( w )
S C )|P r ( wl o gS C )|P r ( wS C )A R ( w , 2
Importance local frequency appears more significantly more often in the
corpus of a semantic category than at other points in the whole corpus
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 65: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/65.jpg)
AI and NLP
A.2) Second labelling (Results):
86,759 labelled definitions (93%) 80% accuracy at a file level
biberón_1_1 ARTIFACT 4.8399 Frasco de cristal ... (glass flask ...)
biberón_1_2 FOOD 7.4443 Leche que contiene este frasco ... (milk contained in that flask ...)
Merge approach: Taxonomy Construction Step 1: Selection of the main top beginners
![Page 66: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/66.jpg)
AI and NLP
C1C1
C2C2
C3C3
C5C5
C6C6
C4C4
Merge approach: Mapping Taxonomies Step 3: Creation of translation links
![Page 67: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/67.jpg)
AI and NLP
C1C1
C2C2
C3C3
C5C5
C6C6
C4C4
Merge approach: Mapping Taxonomies Step 3: Creation of translation links
![Page 68: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/68.jpg)
AI and NLP
SUMOIntroduction
The Suggested Upper Merged Ontology (SUMO) IEEE Standard Upper Ontology Working Group An upper ontology is limited to concepts that are
meta, generic, abstract, general enough to address a broad range of domain areas.
To promote: Interoperability Information Search and retrieval Automated inference NLP Developement of Domain ontologies
![Page 69: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/69.jpg)
AI and NLP
MEANING: MCR0
vaso_1 02755829n 06-NOUN.ARTIFACT FACTOTUMGLOSS: a glass container for holding liquids while drinking
TO: 1stOrderEntity-Form-ObjectTO: 1stOrderEntity-Origin-ArtifactTO: 1stOrderEntity-Function-ContainerTO: 1stOrderEntity-Function-Instrument
EN: drinking_glass glassIT: bicchiereBA: edontzi baso edalontziCA: got vas
DOBJ SemCor00849393v 0.0074 polish shine smooth ...00201878v 0.0013 beautify embellish prettify00826635v 0.0010 get_hold_of take00140937v 0.0001 ameliorate amend ...00083947v 0.0000 alter change
![Page 70: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/70.jpg)
AI and NLP
MEANING: MCR0
vaso_2 04195626n 08-NOUN.BODY ANATOMYGLOSS: a tube in which a body fluid circulates
TO: 1stOrderEntity-Form-Substance-SolidTO: 1stOrderEntity-Origin-Natural-LivingTO: 1stOrderEntity-Composition-PartTO: 1stOrderEntity-Function-Container
EN: vessel vasIT: vaso canaleBA: hodi basoCA: vas
DOBJ SemCor SUBJ SemCor01781222v 0.0334 be occur 01831830v 0.0133 stop
terminate00058757v 0.0072 inject shoot 01357963v 0.0127 flow
travel_along01357963v 0.0068 flow travel_along 01830886v 0.0043 discontinue00055849v 0.0045 administer dispense ... 01779664v 0.0008 cease end
finish ...
![Page 71: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/71.jpg)
AI and NLP
MEANING: MCR0
vaso_3 09914390n 23-NOUN.QUANTITY NUMBER GLOSS: the quantity a glass will hold
TO: 1stOrderEntity-Composition-PartTO: 2ndOrderEntity-SituationType-StaticTO: 2ndOrderEntity-SituationComponent-Quantity
EN: glassful glassIT: bicchierata bicchiereBA: basokadaCA: got vas
DOBJ SemCor00795711v 0.0026 drink imbibe01530096v 0.0009 accept have take00786286v 0.0009 consume have ingest take take_in01513874v 0.0001 acquire get
![Page 72: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/72.jpg)
AI and NLP
MEANING: MCR
![Page 73: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/73.jpg)
AI and NLP
MEANING: MCR
![Page 74: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/74.jpg)
AI and NLP
MEANING: MCR
![Page 75: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/75.jpg)
AI and NLP
MEANING: MCR1vaso_1 02755829n 06-NOUN.ARTIFACT FACTOTUMSUMO: &%Artifact+ LOGICAL FORMULA:
glass:NN(x1) -> glass:NN(x1) container:NN(x2) for:IN(x1, e1) hold:VB(e1, x1, x3) liquid:NN(x3) while:IN(e0, e2) drink:VB(e2, x1)
PARSING: (TOP (S (NP (NN glass) ) (VP (VBZ is) (NP (NP (DT a) (NN glass) (NN container) ) (PP (IN for) (S (VP (VBG holding) (PP (NP (NNS liquids) ) (IN while) ) (VBG drinking) ) ) ) ) ) (. .) ) )
WSD: <wf pos="DT" >a</wf> <wf pos="NN" lemma="glass" quality="silver" wnsn="2" >glass</wf> <wf pos="NN" lemma="container" quality="silver" wnsn="1" >container</wf> <wf pos="IN" >for</wf> <wf pos="VBG" lemma="hold" quality="normal" wnsn="8" >holding</wf> <wf pos="NNS" lemma="liquid" quality="normal" wnsn="1" >liquids</wf> <wf pos="IN" >while</wf> <wf pos="VBG" lemma="drink" quality="normal" wnsn="1" >drinking</wf>
![Page 76: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/76.jpg)
AI and NLP
MEANING: MCR1
vaso_2 04195626n 08-NOUN.BODY ANATOMY SUMO: &%BodyVessel+ LOGICAL FORMULA:
vessel:NN(x1) -> tube:NN(x1) in:IN(x2, x3) body_fluid:NN(x2) circulate:VB(e1, x2)
PARSING: (TOP (S (NP (NN vessel) ) (VP (VBZ is) (NP (NP (DT a) (NN tube) ) (SBAR (WHPP (IN in) (WHNP (WDT which) ) ) (S (NP (DT a) (NN body) (NN fluid) ) (VP (VBZ circulates) ) ) ) ) ) (. .) ) )
WSD: <wf pos="DT" >a</wf> <wf pos="NN" lemma="tube" quality="gold" wnsn="4" wnsn="4" >tube</wf> <wf pos="IN" >in</wf> <wf pos="WDT" >which</wf> <wf pos="DT" >a</wf> <wf pos="NN" lemma="body_fluid" quality="silver" wnsn="1" >body_fluid</wf> <wf pos="VBZ" lemma="circulate" quality="gold" wnsn="4" wnsn="4“ >circulates</wf>
![Page 77: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/77.jpg)
AI and NLP
MEANING: MCR1
vaso_3 09914390n 23-NOUN.QUANTITY NUMBER SUMO: &%ConstantQuantity+ LOGICAL FORMULA:
glass:NN(x1) -> quantity:NN(x1) glass:NN(x2) hold:VB(e1, x2) PARSING:
(TOP (S (NP (NN glass) ) (VP (VP (VBZ is) (NP (DT the) (NN quantity) ) (NP (DT a) (NN glass) ) ) (VP (MD will) (VP (VB hold) ) ) ) (. .) ) )
WSD: <wf pos="DT" >the</wf> <wf pos="NN" lemma="quantity" quality="silver" wnsn="1" >quantity</wf> <wf pos="DT" >a</wf> <wf pos="NN" lemma="glass" quality="normal" wnsn="2" >glass</wf> <wf pos="MD" >will</wf> <wf pos="VB" lemma="hold" quality="normal" wnsn="1" >hold</wf>
![Page 78: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/78.jpg)
AI and NLP
MEANING: MCR and consistency checking
00536235n blow &%Breathing+ anatomy 00005052v blow &%Breathing+ medicine
00003430v exhale &%Breathing+ biology 00003142v exhale &%Breathing+ medicine 00899001a exhaled &%Breathing+ factotum 00263355a exhaling &%Breathing+ factotum
00536039n expiration &%Breathing+ anatomy 02849508a expiratory &%Breathing+ anatomy 00003142v expire &%Breathing+ medicine
02579534a inhalant &%Breathing+ anatomy 00536863n inhalation &%Breathing+ anatomy 00003763v inhale &%Breathing+ medicine 00898664a inhaled &%Breathing+ factotum 00263512a inhaling &%Breathing+ factotum
00537041n pant &%Breathing+ anatomy 00004002v pant &%Breathing+ medicine 00535106n panting &%Breathing+ anatomy 00264603a panting &%Breathing+ factotum 00411482r pantingly &%Breathing+ factotum
...
![Page 79: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/79.jpg)
AI and NLP
MEANING: MCR and consistency checking
![Page 80: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/80.jpg)
AI and NLP
Does an orchard apple tree have leaves? Does an orchad apple tree have fruits? Does a cactus have leaves?
MEANING: MCR and consistency checking
![Page 81: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/81.jpg)
Use and design of ontologies for NLP and the Semantic Web
Example SUMO: Boiling
(subclass Boiling StateChange) (documentation Boiling "The Class of Processes where an Object is
heated and converted from a Liquid to a Gas.") (=>
(instance ?BOIL Boiling) (exists (?HEAT) (and (instance ?HEAT Heating) (subProcess ?HEAT ?BOIL))))
"if instance BOIL Boiling, then there exists HEAT such that instance HEAT Heating and subProcess HEAT BOIL"
MEANING: MCR and consistency checking
![Page 82: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/82.jpg)
AI and NLP
MEANING
hospital_1building_industrymedicinetown_planningartifact StationaryArtifact+Artifact+Building+Object+
health_falicility_1building_industrymedicinetown_planningartifact Building+Artifact+Building+Object+
ISA
hospital_1 a health facility where patients receive treatment
where
patient_1medicineperson patient+Function+Human+Living+Object+
receive_2
treatement_1
factotumchange Getting+Dynamic=Experience=
medicine act TherapeuticProcess+Agentive=Cause+Condition=Dynamic=Purpose=Social=UnboundedEvent+
![Page 83: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/83.jpg)
AI and NLP
MEANING
Frame Elements Core Type
Affliction Core
Body_part Core
Degree Peripheral
Duration Extra-Thematic
Healer Core
Manner Peripheral
Medication Core
Motivation Extra-Thematic
Patient Core
Place Peripheral
Purpose Extra-Thematic
Time Peripheral
Treatment Core
FRAMENET: cure.n
![Page 84: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/84.jpg)
AI and NLP
MEANING
hospital_1building_industrymedicinetown_planningartifact StationaryArtifact+Artifact+Building+Object+
health_falicility_1building_industrymedicinetown_planningartifact Building+Artifact+Building+Object+
ISA
hospital_1 a health facility where patients receive treatment
where
patient_1medicineperson patient+Function+Human+Living+Object+
receive_2
treatement_1
factotumchange Getting+Dynamic=Experience=
medicine act TherapeuticProcess+Agentive=Cause+Condition=Dynamic=Purpose=Social=UnboundedEvent+
PLACE PATIENT TREATEMENT
PATIENT TREATEMENT
PLACE
![Page 85: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/85.jpg)
AI and NLP 85
#rel. offset synset2338 18 00017954-n group 1,grouping 1
0 19 05962976-n social group 1 729 37 05997592-n organisation 2,organization 1 30 10 06002286-n establishment 2,institution 1 15 12 06023733-n faith 3,religion 2 62 5 06024357-n Christianity 2,church 1,Christian church 1
11 14 00001740-n entity 1,something 1 51 29 00009457-n ob ject 1,physical ob ject 1 1 39 00011937-n artifact 1,artefact 1 68 63 03431817-n construction 3,structure 1 50 79 02347413-n building 1,edifice 1 0 11 03135441-n place of worship 1,house of prayer 1,house of God 1 59 19 02438778-n church 2,church building 1
25 20 00017487-n act 2,human action 1,human activity 1 611 69 00261466-n activity 1 2 5 00662816-n ceremony 3 0 11 00663517-n religious ceremony 1,religious ritual 1 243 7 00666638-n service 3,religious service 1,divine service 1 11 1 00666912-n church 3,church service 1
MEANINGAutomatic selection of Base Concepts
![Page 86: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/86.jpg)
AI and NLP 86
Version nouns verbs adj adv synsetsrelations
WN(1.6, 2.0) 74,48812,75418,5233,612 109,377 180,303 XWN 550,922Semcor203,546BNC 707,618Total 1.642,389
MEANINGMCR volumes
![Page 87: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/87.jpg)
AI and NLP 87
![Page 88: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/88.jpg)
AI and NLP
MEANING: Semantic Interpretation
(Aznar) (invita) (al Dalai_Lama) (a un almuerzo oficial)
invitar objetoorigen
acto
destino
![Page 89: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/89.jpg)
AI and NLP
Conclusion
NLU: semántica y pragmática
COLECCIÓN DE PREGUNTAS Y RESPUESTAS HECHAS EN JUICIOS CELEBRADOS EN ESPAÑA.
Publicado en la revista del Colegio de Abogados de Madrid.
"¿Estaba usted presente cuando le tomaron la foto?" "¿Estaba usted solo, o era el único?" "¿Fue usted, o su hermano menor, quien murió en la
guerra?" "¿Afirma que él le mató a usted?" "¿A qué distancia estaban los vehículos en el momento de la
colisión?“ "Usted permaneció allí hasta que se marchó, ¿no es cierto?"
![Page 90: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/90.jpg)
AI and NLP
Conclusion
Pregunta: "Doctor, ¿cuantas autopsias ha realizado usted a personas fallecidas?"
Respuesta: "Todas mis autopsias las practiqué a personas fallecidas“
Pregunta: "Cada una de sus respuestas debe ser verbal, ¿de acuerdo?" "¿A qué escuela fue usted?"
Respuesta: "Verbal" (risas y comentarios jocosos en la sala)
Pregunta: "¿Recuerda usted a qué hora examinó el cadáver?"
Respuesta: "La autopsia comenzó alrededor de las 8:30" Pregunta: "¿El Sr. Perez Tomadilla estaba muerto en ese
momento?" Respuesta: "No, estaba sentado en la mesa preguntándose
por que estaba yo haciéndole la autopsia."
Pregunta: "¿Le dispararon en medio de la refriega?" Respuesta: "No, me dispararon entre la refriega y el
ombligo."
![Page 91: AI and NLP German Rigau i Claramunt german.rigau@ehu.es IXA group Departamento de Lenguajes y Sistemas Informáticos UPV/EHU](https://reader035.vdocuments.site/reader035/viewer/2022081514/56649c895503460f949420f1/html5/thumbnails/91.jpg)
AI and NLP
Conclusion
Pregunta: "Doctor, ¿antes de realizar la autopsia, verificó si había pulso?"
Respuesta: "No" Pregunta: "¿Comprobó la presión sanguínea?" Respuesta: "No" Pregunta: "¿Verificó si respiraba?" Respuesta: "No" Pregunta: "¿Entonces, es posible que el paciente estuviera
vivo cuando usted comenzó la autopsia?" Respuesta: "No" Pregunta: "¿Cómo puede usted estar tan seguro, Doctor?" Respuesta: "Porque su cerebro estaba sobre mi mesa, en un
tarro" Pregunta: "¿Pero podría, no obstante, haber estado aún vivo
el paciente?“ Respuesta: "Es posible que hubiera estado vivo y ejerciendo
de abogado en alguna parte."