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
文献紹介:Treat the Word As a Whole or Look Inside? ...
Search
Taichi Aida
September 16, 2019
Technology
0
350
文献紹介:Treat the Word As a Whole or Look Inside? Subword Embeddings Model Language Change and Typology
Taichi Aida
September 16, 2019
Tweet
Share
More Decks by Taichi Aida
See All by Taichi Aida
PhD Defence: Considering Temporal and Contextual Information for Lexical Semantic Change Detection
a1da4
1
210
文献紹介:A Multidimensional Framework for Evaluating Lexical Semantic Change with Social Science Applications
a1da4
1
310
YANS2024:目指せ国際会議!「ネットワーキングの極意(国際会議編)」
a1da4
0
240
言語処理学会30周年記念事業留学支援交流会@YANS2024:「学生のための短期留学」
a1da4
1
360
新入生向けチュートリアル:文献のサーベイv2
a1da4
15
10k
文献紹介:Isotropic Representation Can Improve Zero-Shot Cross-Lingual Transfer on Multilingual Language Models
a1da4
0
180
文献紹介:WhitenedCSE: Whitening-based Contrastive Learning of Sentence Embeddings
a1da4
1
290
文献紹介:On the Transformation of Latent Space in Fine-Tuned NLP Models
a1da4
0
110
新入生向けチュートリアル:文献のサーベイ
a1da4
0
490
Other Decks in Technology
See All in Technology
EncryptedSharedPreferences が deprecated になっちゃった!どうしよう! / Oh no! EncryptedSharedPreferences has been deprecated! What should I do?
yanzm
0
110
COVESA VSSによる車両データモデルの標準化とAWS IoT FleetWiseの活用
osawa
1
250
ガチな登山用デバイスからこんにちは
halka
1
230
AI時代に非連続な成長を実現するエンジニアリング戦略
sansantech
PRO
3
1.2k
5年目から始める Vue3 サイト改善 #frontendo
tacck
PRO
3
210
20250910_障害注入から効率的復旧へ_カオスエンジニアリング_生成AIで考えるAWS障害対応.pdf
sh_fk2
3
200
オブザーバビリティが広げる AIOps の世界 / The World of AIOps Expanded by Observability
aoto
PRO
0
330
カミナシ社の『ID管理基盤』製品内製 - その意思決定背景と2年間の進化 #AWSUnicornDay / Kaminashi ID - The Big Whys
kaminashi
3
860
AI開発ツールCreateがAnythingになったよ
tendasato
0
120
Webアプリケーションにオブザーバビリティを実装するRust入門ガイド
nwiizo
5
690
バッチ処理で悩むバックエンドエンジニアに捧げるAWS Glue入門
diggymo
3
180
Aurora DSQLはサーバーレスアーキテクチャの常識を変えるのか
iwatatomoya
0
140
Featured
See All Featured
The Straight Up "How To Draw Better" Workshop
denniskardys
236
140k
Imperfection Machines: The Place of Print at Facebook
scottboms
268
13k
Documentation Writing (for coders)
carmenintech
74
5k
Into the Great Unknown - MozCon
thekraken
40
2k
Testing 201, or: Great Expectations
jmmastey
45
7.6k
A Modern Web Designer's Workflow
chriscoyier
696
190k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
111
20k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
The Power of CSS Pseudo Elements
geoffreycrofte
77
6k
How to Think Like a Performance Engineer
csswizardry
26
1.9k
What’s in a name? Adding method to the madness
productmarketing
PRO
23
3.7k
Optimizing for Happiness
mojombo
379
70k
Transcript
จݙհʢʣ Treat the Word As a Whole or Look Inside?
Subword Embeddings Model Language Change and Typology Yang Xu, Jiasheng Zhang, David Reitter 1st International Workshop on Computational Approaches to Historical Language Change, ACL2019 Ԭٕज़Պֶେֶ ࣗવݴޠॲཧݚڀࣨɹ ૬ాɹଠҰ
Abstract • ݴޠֶతͳԾઆΛௐΔͨΊʹ subword Λߟྀͨ͠୯ޠࢄදݱΛఏҊ • Indo-European ͷݴޠ৽͍͠୯ޠ΄Ͳ subword ʹର͢ΔॏΈ͕૿͑ɺɹ
ٯʹதࠃޠ subword ʹର͢ΔॏΈ͕ݮΓɺ୯ޠʹର͢ΔॏΈ͕૿͑ͨ !2
Motivation w ݴޠֶతͳ݁ ʮதࠃޠʹ͓͍ͯɺ࣌ؒͱͱʹ༏Ґੑ͕୯ԻઅˠೋԻઅʹҠͬͨʯ w Ծઆ ʮݱͷதࠃޠʹ͓͍ͯɺ୯ޠʹؚ·ΕΔࣈจࣈʢTVCXPSEʣ ҙຯతͳׂ͕গͳ͍ʯ !3
Related Work w $#08ʢDPOUFYU ͔ΒUBSHFU Λ༧ଌʣ w $IBSBDUFSFOIBODFEXPSEFNCFEEJOH $8&
w 4LJQHSBNʢUBSHFU ͔ΒDPOUFYU Λ༧ଌʣ w GBTU5FYU vc ui vc ui !4 ୯ޠͱจࣈΛಉ͡ॏཁͰѻ͏
Method w %ZOBNJDTVCXPSEJODPSQPSBUFEFNCFEEJOHNPEFM %4& w %4&$#08 w %4&4( w
୯ޠʹ୯ޠͷॏΈ ͰɺTVCXPSEʹ ͰॏΈ͚͢Δ hw i 1 − hw i !5
Method !6
Experiment w %BUBTFUT w 5SBJOJOHXPSEFNCFEEJOH8JLJQFEJBEBUBCBTFEVNQT w $IJOFTF &OHMJTI 'SFODI (FSNBO
*UBMJBO 4QBOJTI w .PEFM w %4&$#08 %4&4(ʢఏҊख๏ʣ w $8& GBTU5FYU !7
Experiment w ࣮ݧ߲ ͱ୯ޠͷൃੜ࣌ظͱͷ૬ؔ w ൃੜ࣌ظɿ͋Δޠ͕(PPHMF#PPLT/HSBNʹॳΊͯొͨ͠ ޠͷҙຯλεΫ
w &NCFEEJOHͷੑೳΛଌΔ w 4JNJMBSJUZͱ"OBMPHZΛ༻ hw i !8
Result ୯ޠͷॏΈ ͱൃੜ࣌ظͱͷ૬ؔɿ*OEP&VSPQFBOͱதࠃͰਖ਼ର w hw i !9
Result ୯ޠͷॏΈ ͱൃੜ࣌ظͱͷ૬ؔɿ*OEP&VSPQFBOͱதࠃͰਖ਼ର w hw i !10 ͕࣌ਐΉͱ ୯ޠʹର͢ΔॏΈ͕ݮগ ˣ
୯ޠΑΓ 4VCXPSEΛॏࢹ
Result ୯ޠͷॏΈ ͱൃੜ࣌ظͱͷ૬ؔɿ*OEP&VSPQFBOͱதࠃͰਖ਼ର w hw i !11 ͕࣌ਐΉͱ ୯ޠʹର͢ΔॏΈ͕૿Ճ ˣ
4VCXPSEΑΓ ୯ޠΛॏࢹ ʢԾઆ͕͔֬ΊΒΕͨʣ
Result w ͦΕͧΕͷάϧʔϓͰൺֱ w $#08ܥʢ%4&$#08 $8&ʣ w 4LJQHSBNܥʢ%4&4( GBTUUFYUʣ w
%4&4(Ͱੑೳͷ্Λ֬ೝ !12
Conclusion w ԾઆΛݕূ͢ΔҝʹɺTVCXPSEΛߟྀ͢Δ୯ޠࢄදݱΛఏҊͨ͠ w *OEP&VSPQFBOͷݴޠͰ৽͘͠ੜ·ΕΔ୯ޠ΄ͲTVCXPSEʹҙຯͷ ॏΈ͕ॏࢹ͞ΕɺதࠃޠͰٯʹTVCXPSEͷॏΈ͕ݮΓɺ୯ޠͦͷ ͷʹରͯ͠ॏΈ͕ͭ͘Α͏ʹͳͬͨʢԾઆΛݕূͨ͠ʣ !13
None
Discussion w ࣮ݧʹରͯ͠۩ମతͳൺֱΛߦͬͨ w தࠃɿͷۙԽͰٕज़Պֶ͕ൃలͨ͜͠ͱʹΑΓɺ৽͍͠୯ ޠ͕ೖ͖ͬͯͨʁ !15