Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
B3_Seminar_6
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
kakubari
March 10, 2017
Technology
0
81
B3_Seminar_6
長岡技術科学大学
自然言語処理研究室
角張竜晴
kakubari
March 10, 2017
Tweet
Share
More Decks by kakubari
See All by kakubari
動詞クエリの語間の関係性に基づくクエリマイニング
kakubari
0
120
Neural Modeling of Multi-Predicate Interactions for Japanese Predicate Argument Structure Analysis
kakubari
1
180
Leveraging Crowdsourcing for Paraphrase Recognition
kakubari
0
92
Automatically Acquired Lexical Knowledge Improves Japanese Joint Morphological and Dependency Analysis
kakubari
0
100
Labeling the Semantic Roles of Commas
kakubari
0
86
Integrating Case Frame into Japanese to Chinese Hierarchical Phrase-based Translation Model
kakubari
0
120
Improving Chinese Semantic Role Labelingusing High-quality Surface and Deep Case Frames
kakubari
0
93
Exploring Verb Frames for Sentence Simplification in Hindi
kakubari
0
140
述語項構造と照応関係のアノテーション
kakubari
0
240
Other Decks in Technology
See All in Technology
Azure SQL Databaseでベクター検索を活用しよう
nakasho
0
130
AIと新時代を切り拓く。これからのSREとメルカリIBISの挑戦
0gm
0
210
いよいよ仕事を奪われそうな波が来たぜ
kazzpapa3
3
300
Vitest Highlights in Angular
rainerhahnekamp
0
120
クレジットカード決済基盤を支えるSRE - 厳格な監査とSRE運用の両立 (SRE Kaigi 2026)
capytan
1
440
Regional_NAT_Gatewayについて_basicとの違い_試した内容スケールアウト_インについて_IPv6_dual_networkでの使い分けなど.pdf
cloudevcode
1
190
Digitization部 紹介資料
sansan33
PRO
1
6.7k
SMTP完全に理解した ✉️
yamatai1212
0
120
ゼロから始めたFindy初のモバイルアプリ開発
grandbig
2
540
新規事業 toitta におけるAI 機能評価の話 / AI Feature Evaluation in toitta
pokutuna
0
290
Lambda Durable FunctionsでStep Functionsの代わりはできるのかを試してみた
smt7174
3
170
「AIでできますか?」から「Agentを作ってみました」へ ~「理論上わかる」と「やってみる」の隔たりを埋める方法
applism118
14
8.9k
Featured
See All Featured
Lightning Talk: Beautiful Slides for Beginners
inesmontani
PRO
1
430
Navigating Weather and Climate Data
rabernat
0
82
Digital Ethics as a Driver of Design Innovation
axbom
PRO
1
170
Taking LLMs out of the black box: A practical guide to human-in-the-loop distillation
inesmontani
PRO
3
2k
Efficient Content Optimization with Google Search Console & Apps Script
katarinadahlin
PRO
0
300
Groundhog Day: Seeking Process in Gaming for Health
codingconduct
0
87
Crafting Experiences
bethany
1
43
What does AI have to do with Human Rights?
axbom
PRO
0
2k
DBのスキルで生き残る技術 - AI時代におけるテーブル設計の勘所
soudai
PRO
61
49k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
141
34k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.8k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
133
19k
Transcript
Ԭٕज़Պֶେֶ ిؾిࢠใֶ՝ఔ ֶ෦ɹ֯ுཽ ࣗવݴޠݚڀࣨ ɹ#̏θϛ ʙୈճʙ ใΞΫηεධՁํ๏
目次 ˔͡Ίʹ ˔جຊత༻ޠͷఆٛ ˔ใΞΫηεγεςϜͷධՁ ˔ద߹ੑఆͷલఏ ˔࠶ݱͱਫ਼ʢద߹ʣ
はじめに త ใݕࡧγεςϜΛݚڀऀ͕దͳํ๏ͰධՁ͠ɺ݈ શͳٕज़ਐาʹߩݙ͢ΔͨΊͷಓےΛࣔ͢ طଘͷධՁࢦඪΛཧղ͠ɺదͳͷΛબͰ͖ΔΑ ͏ʹͳΔ ใࠂॻΛॻ͘͜ͱʹʹཱͭ
基本的用語の定義 ˔ใݕࡧγεςϜ ɹਓؒ͘͠ػցʢ྆͘͠ํʣ͕ద༻͢Δنଇٴͼखଓ ͖ͷू߹ ˔ใݕࡧγεςϜͷׂ ɹϢʔβͷใཁٻΛຬͨ͢จॻʹͦͷϢʔβΛಋ͘͜ͱ ˔ใཁٻ ɹϢʔβ͕͋ΔతΛୡ͢ΔͨΊʹݱࡏ͍࣋ͬͯΔࣝͰ
ෆेͰ͋Δͱײ͍ͯ͡Δঢ়ଶ ˔ݕࡧཁٻ ɹϢʔβͷใཁٻΛςΩετͷܗͰ໌จԽͨ͠ͷ
基本的用語の定義 ˔ద߹ੑ ɹϢʔβͷཁٻʹจॻ͕ͲΕ΄Ͳྑ͘Ϛον͍ͯ͠Δ ͔ ʙใݕࡧධՁͷతʙ ɹϢʔβͷใཁٻΛຬͨͨ͢ΊʹΑΓޮՌతͳγε ςϜΛߏங͢Δ͜ͱ γεςϜΛ٬؍తʹධՁ͠ɺٕज़ਐาΛଅ͢
基本的用語の定義 ใݕࡧγεςϜͷग़ྗ݁Ռͷܗଶ ˔ू߹ݕࡧ ɹೖྗ͞ΕͨΫΤϦʹରͯ͠จॻͷू߹Λग़ྗ͢Δͷ ɹྫ͑ʜ ɹɾಛڐௐࠪͷΑ͏ʹඞཁͳจॻΛݕࡧ ˔ϥϯΫ͖ͭݕࡧ ɹจॻΛͳΜΒ͔ͷํ๏ʹΑΓॱং͚ͮͯग़ྗ͢Δͷ
ɹྫ͑ʜ ɹɾΣϒݕࡧΤϯδϯ
基本的用語の定義 ˔ใΞΫηε ɹϢʔβͷใཁٻΛຬͨͨ͢Ίͷٕज़ͷ૯শ ɹྫ͑ʜ ɹɾςΩετཁ ɹɾ࣭Ԡ ɹɾςΩετྨ ɹɾػց༁
情報アクセスシステムの評価 ඃݧऀ࣮ݧΛͱʹ࣮ࡍͷϢʔβ͕ݕࡧͨ͠ใͷ ࣭ݕࡧͷޮΛ͡ΔΞϓϩʔν ɹখنʹͳΓ͕ͪͰɺ࠶ݱՄೳੑ͕อূͰ͖ͳ͍ ɹ݁ՌͷҰൠԽ͕͠ʹ͍͘ ςετίϨΫγϣϯͱ͍͏ධՁ༻ͷσʔληοτΛ
ධՁࢦඪͱڞʹ༻͍ΔΞϓϩʔν ɹେن͔ͭ࠶ݱՄೳͳ࣮ݧΛߦ͑Δ ɹ Ὃ ɹదͳධՁࢦඪΛબఆ͠ɺదͳํ๏Ͱ༻͢Δ
適合性判定の前提 ˔ద߹ੑͷಠཱੑ ɹ༩͑ΒΕͨݕࡧཁٻʹର͢Δݸʑͷจॻͷద߹ੑɺ ͦͷݕࡧཁٻٴͼͦͷจॻͷΈʹґଘ͢Δ ɾଞͷจॻͷӨڹΛड͚ͳ͍ ɾݕࡧཁٻࣗମ͕มԽ͠ͳ͍ݶΓɺద߹ੑෆม
適合性判定の前提 ˔ద߹ੑͱ༗༻ੑͷҧ͍ ᾇݕࡧཁٻʹର͢Δจॻͷద߹ੑɺจॻίϨΫγϣϯதͷ ଞͷจॻ͔ΒಠཱͰ͋Δɻ ᾈݕࡧཁٻऀʹͱͬͯͷద߹จॻͷ༗༻ੑɺݕࡧཁٻऀ͕ ͢Ͱʹݟͨద߹จॻʹґଘ͢Δ͔͠Εͳ͍ɻ ద߹ੑ༗༻ੑͷඞཁ݅ʹ͗͢ͳ͍ɻ
適合性判定の前提 ˔ఆऀؒෆҰக ɹͲΜͳʹৄࡉʹ໌จԽ͞ΕͨݕࡧཁٻͰ͋ͬͯɺ ͜Εʹର͢Δద߹ੑఆ݁ՌඞવతʹఆऀʹΑͬ ͯҟͳΔ ˔ఆऀෆҰக ɹఆऀ͕࣭ऀࣗͰ͋ͬͨͱͯ͠ఆΛߦ͏࣌ ʹΑͬͯҟͳΔՄೳੑ͕͋Δ
適合性判定の前提 ˔૬ରత࠶ݱ ɹਅͷద߹จॻͷΘΓʹɺෳͷखஈʹΑΓಘͨ ద߹จॻू߹ͷू߹ͷେ͖͞Λ༻͍ͯܭࢉͨ͠࠶ݱ ʢଈͪɺݕࡧӮΕͷগͳ͞ʣ
再現率と精度 "ɿద߹ੑఆʹΑΓఆٛ͞Ε͍ͯΔద߹จॻͷू߹ #ɿใݕࡧγεςϜ͕ݕࡧͨ͠จॻͷू߹ "㱯#ɿݕࡧ͞Εͨద߹จॻ ˔࠶ݱʢ3FDʣɿݕࡧӮΕͷগͳ͞ ˔ਫ਼ʢ1SFDʣɿݕࡧޡΓͷগͳ͞ʢద߹ʣ
Pec = A ∩ B A Prec = A ∩ B B
参考文献 ˔ใΞΫηεධՁํ๏ɺञҪɺ ɹίϩφࣾɺ݄