언어학과 인공지능

2-1. 음성언어처리소개

음성언어처리소개01

음성언어처리응용사례소개

02목차

자연언어생성음성합성

자연언어이해음성인식

음성언어생성

음성언어이해

텍스트음성 이해

언어학과공학의학제적연구주적용분야

자연언어처리음성처리

공학:음성신호처리,

패턴인식,

자연언어처리,

인공지능

언어학:음성학, 음운론

형태론, 통사론,

의미론, 화용론,

담화론,

전산언어학

텍스트생성텍스트이해음성인식

텍스트음성 이해 텍스트 음성

한국어

음성합성

▪ 자동통역 (Speech to speech machine translation)

한국어

AI의지식표현방법

영어 영어

ASR

SLUDM

RG

Models,Rules

Automatic SpeechRecognition

User Speech

“I need a flight from Washington DC to Denver roundtrip”

Recognized Sentence

Semantic MeaningORIGIN_CITY: WASHINGTON DCDESTINATION_CITY: DENVERFLIGHT_TYPE: ROUNDTRIP

Spoken Language UnderstandingDialog

Management

Response Generation

System Speech

GET DEPARTURE_DATE

Which date do you want to fly from Washington DC to Denver?

Ultimate Research Goal !

Mazin Gilbert의 SpeechTEK 2006 발표 “VISIONS, TECHNOLOGY, AND BUSINESS OF CONVERSATIONAL MACHINES”에 사용된그림을 바탕으로 수정 보완한 그림

Nuance: 12 billion customer callsserved annually (2013.5)

System Response (text)

System Action

언어의소리: 음성학, 음운론

언어의형태: 형태론

언어의구조: 통사론

언어의의미: 의미론, 화용론, 담화론

언어 정보처리: 전산언어학 (음성인식, 음성합성, 음성대화처리, 자연언어처리 등)

이론언어학, 기초언어학

출처

#1 아이콘, https://www.flaticon.com/free-icon/girl_1527793?term=call%20girl&page=1&position=14

언어학과 인공지능

2-2. 음성언어처리응용사례소개

Services▪ Built-in apps

▪ Worldwide

Phone, FaceTime, Music, Mail, Messages, Calendar, Reminders, Notes, Contacts, Weather, Stocks,

WebSearch, find My Friends, Alarms, World Clock and Timer, Wolfram:Alpha, Wikipedia search

▪ In the US

Maps, Local search with Yelp!

Services▪ Chatting

▪ (maybe) it does not support discourse contexts.

▪ Ecosystem of partners (before Apple purchased Siri)▪ Restaurant and Business Questions: OpenTable, Gayot, CitySearch,

BooRah, Yahoo Local, ReserveTravel, Localeze

▪ Events and Concert information: Eventful, StubHub, LiveKick

▪ Movie Information: MovieTickets, RottenTomatoes, New York Times

▪ Factual Question Answering: Bing Answers, Wolfram Alpha

▪ Web Search: Bing, Yahoo, Google

▪ U: Remind me to order some flowers for my lovely wife and adorable daughter

tomorrow at 9 AM

▪ S: Here’s your reminder for tomorrow at 9 am, Shall I create it?

▪ U: Yes please

▪ S: OK, I’ll remind you.

▪ U: Check apple stock price

▪ S: Apple Inc. went up significantly today. 400 dollars and 29 cents

▪ …

Reminder

Stock

▪ U: Who are you

▪ S: I’m just a humble virtual assistant

▪ U: Seriously, who are you?

▪ S: Who I am isn’t important

▪ U: No for real I really want to know who you are

▪ S: OK, maybe not.

▪ U: Are you Siri

▪ S: That’s me!

▪ …

출처

#1 Apple Siri https://www.flickr.com/photos/brandnewbrain/6237213022#2 Google Now https://www.flickr.com/photos/110457687@N03/15780285632#3 빅스비, https://www.flickr.com/photos/samsungtomorrow/33988870400#4 MS Cortana, https://commons.wikimedia.org/wiki/File:ZCortana_App.png#5 Amazon Echo, https://www.flickr.com/photos/markgregory/35713818392#6 alexa https://www.flickr.com/photos/brother-uk/39623894105#7 Google Home,

https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Google_Home_sitting_on_table.jpg/180px-Google_Home_sitting_on_table.jpg

#8 SKT NUGU, https://vimeo.com/232446857#9 Home Assistant, https://image.flaticon.com/icons/svg/1771/1771896.svg #10 KT 로고,

https://upload.wikimedia.org/wikipedia/commons/thumb/b/b4/KoreaTelecom_logo.png/150px-KoreaTelecom_logo.png