wordnet-affect [iit-bombay]

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This is a presentation on Wordnet-Affect, a lexical resource consisting of synsets annotated with their emotional information (i.e. affect).

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  • 1.Paper Presentation Wordnet Affect by Carlo Strapparava, Alessandro Valitutti Sagar Ahire [133050073]

2. Roadmap Introduction to Affective Computing Introduction to Wordnet-Affect Process of Building Wordnet-Affect Possible Applications 3. Roadmap: We Are Here Introduction to Affective Computing Introduction to Wordnet-Affect Process of Building Wordnet-Affect Possible Applications 4. Affective Computing Refers to processing of emotions Enables computers to perceive and/or express affect Does NOT refer to: Creating emotional computers Introducing unreliability/unpredictability in computers 5. Need of Affective Computing Importance of emotion to humans Vast wealth of information conveyed via emotions [Sentic Modulation] Body language Facial expressions Voice cues Ability to enhance communication with computers 6. Need of Affective Computing Importance of emotion to humans Vast wealth of information conveyed via emotions [Sentic Modulation] Body language Facial expressions Voice cues Ability to enhance communication with computers 7. Need of Affective Computing Importance of emotion to humans Vast wealth of information conveyed via emotions [Sentic Modulation] Body language Facial expressions Voice cues Ability to enhance communication with computers 8. Types of Affective Computers Cannot ExpressCan ExpressCannot PerceiveMost computers todayUse of smileys, etcCan PerceiveTeaching computersMaximally user-friendly** Does NOT imply being driven by emotionblue = Open Research Areas 9. Roadmap: We Are Here Introduction to Affective Computing Introduction to Wordnet-Affect Process of Building Wordnet-Affect Possible Applications 10. Wordnet-Affect Linguistic resource for affect Wordnet-Affect = Wordnet + Affect Information 11. Need of Wordnet-Affect Haphazard process of selecting emotion words Lack of emotion features Need of distinguishing different senses of the same word 12. Affect Information A-label Joy [joy, elation] Love [love, worship] Apprehension [trepidation, foreboding] Sadness [misery, sorrow] Surprise [surprise, astonishment] Apathy [apathy, emotionlessness], etc. POSR: Different POS but same emotion [cheer, cheerful, cheerfulness, cheerfully] 13. Affect Information Valence Positive Negative Ambiguous Neutral 14. Partial Graph of WN-Affect rootmental-statephysical-statecognitive-statejoylove worshipsituation...affective-statemood positive-emotionbehaviouremotion negative-emotion ...sadnessneutral-emotionshame...apathyambiguousemotion pensiveness 15. Roadmap: We Are Here Introduction to Affective Computing Introduction to Wordnet-Affect Process of Building Wordnet-Affect Possible Applications 16. Stages in Building Wordnet-Affect Core [Manual] Extension [Semi-Automatic] 17. Building Wordnet-Affect: Core Manual resource called Affect created with 1903 terms (not synsets) Each term was given associated affect information Information was then projected from the terms to Wordnet synsets 18. Building Wordnet-Affect: Extension Extension was performed using the following Wordnet relations (similar to Sentiwordnet): Direct antonymy Similarity Derived from Pertains to Attribute Also see 19. Building Wordnet-Affect: Extension For other relations, similar expansion was performed, but the synsets had to be filtered manually. Hypernym of cheer is attribute Hyponym of murder is tyrannicide 20. Roadmap: We Are Here Introduction to Affective Computing Introduction to Wordnet-Affect Process of Building Wordnet-Affect Possible Applications 21. Possible Applications Wordnet-Affect in particular Affect Computing in general 22. Applications of WordnetAffect Computer-Assisted Creativity Automated Personalized Advertisements Verbal Expressivity for Conversational Agents Spoken Tutorials Sentiment Analysis Affective Text Sensing 23. Applications of WordnetAffect Computer-Assisted Creativity Automated Personalized Advertisements Verbal Expressivity for Conversational Agents Spoken Tutorials Sentiment Analysis Affective Text Sensing 24. Applications of WordnetAffect Computer-Assisted Creativity Automated Personalized Advertisements Verbal Expressivity for Conversational Agents Spoken Tutorials Sentiment Analysis Affective Text Sensing 25. Applications of Affective Computing Adaptive Entertainment Automated DJing / Music concerts Expressive E-mail Avoiding misunderstandings over the internet by encoding affect in written text Film Processing & Viewing Skip ahead to the interesting part Environment Modifications Temperature, Pressure, Color, etc Aesthetic Entertainment Capturing the subjectivity of art 26. Applications of Affective Computing Adaptive Entertainment Automated DJing / Music concerts Expressive E-mail Avoiding misunderstandings over the internet by encoding affect in written text Film Processing & Viewing Skip ahead to the interesting part Environment Modifications Temperature, Pressure, Color, etc Aesthetic Entertainment Capturing the subjectivity of art 27. Applications of Affective Computing Adaptive Entertainment Automated DJing / Music concerts Expressive E-mail Avoiding misunderstandings over the internet by encoding affect in written text Film Processing & Viewing Skip ahead to the interesting part Environment Modifications Temperature, Pressure, Color, etc Aesthetic Entertainment Capturing the subjectivity of art 28. Applications of Affective Computing Adaptive Entertainment Automated DJing / Music concerts Expressive E-mail Avoiding misunderstandings over the internet by encoding affect in written text Film Processing & Viewing Skip ahead to the interesting part Environment Modifications Temperature, Pressure, Color, etc Aesthetic Entertainment Capturing the subjectivity of art 29. Applications of Affective Computing Adaptive Entertainment Automated DJing / Music concerts Expressive E-mail Avoiding misunderstandings over the internet by encoding affect in written text Film Processing & Viewing Skip ahead to the interesting part Environment Modifications Temperature, Pressure, Color, etc Aesthetic Entertainment Capturing the subjectivity of art 30. Applications of Affective Computing Knowledge Implications Emotion Theory Philosophy Mental Health Physical Health 31. Major References WordNet-Affect: An Affective Extension of WordNet by Carlo Strapparava and Alessandro Valitutti, 2004 32. Other References Affective Computing by Picard, 1995; see also I, Robot by Isaac Asimov 2001: A Space Odyssey by Arthur Clarke / Stanley Kubrick The Affective Weight of Lexicon by Carlo Strapparava, Alessandro Valitutti, Oliviero Stock, 2006 33. Further Plan Lexicon-based Methods in Sentiment Analysis by Maite Taboada, Julian Brooke, Milan Tofiloski, Kimberly Voll, Manfred Stede, 2011 - DONE Automatic Generation of Lexical Resources for Opinion Mining by Andrea Esuli (PhD Thesis), 2008