Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
正規分布でpythonに絡む
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
yobe
February 17, 2018
Technology
530
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
正規分布でpythonに絡む
正規分布でpythonに絡む
yobe
February 17, 2018
More Decks by yobe
See All by yobe
画像認識からpythonに絡む
yobee
0
410
Other Decks in Technology
See All in Technology
Minecraft JavaのMODをSwiftで作る
1mash0
0
130
2026/09/10 Spring Bootから Jakarta EE/MicroProfileへの移行
megascus
0
350
Claude in Chrome 入門 / Introduction to Claude in Chrome
cielo1985
0
660
俺の仕事は AIに奪われないし、たぶんその BIも要らない
hikaruri
0
300
AIで仕事のやり方を変える
matsu7874
3
1.1k
Screen Lens - 今見てる画面を翻訳する
komagata
0
260
多層防御と最⼩権限で実現する、安全なAIエージェント設計パターン
lycorptech_jp
PRO
1
280
薬剤師(ドメインエキスパート)と一緒に育てる薬局向けAIアシスタント
kakehashi
PRO
2
160
GoにおけるFFIのこれまでとこれから
goccy
5
2.6k
2026_devsumi_ozono.pdf
o3
3
450
AI 駆動 Terraform 開発/SRE_BizReach_MIXI_2
visional_engineering_and_design
5
2.1k
AI 時代のスタートアップエコシステ厶から考究する技術的負債との向き合い方
m3m0r7
PRO
0
410
Featured
See All Featured
WCS-LA-2024
lcolladotor
0
830
The Pragmatic Product Professional
lauravandoore
37
7.4k
Are puppies a ranking factor?
jonoalderson
2
3.9k
Claude Code のすすめ
schroneko
67
230k
Build your cross-platform service in a week with App Engine
jlugia
234
19k
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
akihiro_kokubo
PRO
74
42k
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
uxyall
1
2.8k
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
Writing Fast Ruby
sferik
630
63k
The browser strikes back
jonoalderson
0
1.7k
The Curious Case for Waylosing
cassininazir
1
500
How to Ace a Technical Interview
jacobian
281
24k
Transcript
ਖ਼ن͔ΒQZUIPO ʹབྷΉ ΜͳΓ1ZUIPO ٢ాɹوً
ࣗݾհ 1)1FS͙̑Β͍ 1ZUIPOJTUB͙Β͍ ΤϯδχΞ
։ൃڥ IPNFCSFX NBDύοέʔδཧιϑτʁ QZFOW 1ZUIPO"OBDPOEBDVTUPN CJU +VQJUFSMBCɺOPUFCPPLʑ
ਖ਼نͬͯ w ͜Μͳײ͡
ਖ਼نͱ ɺମॏɺଌఆޡࠩ,ςετͷͳͲ௨ৗɺதԝۙͷ ฏۉͷۙ͘ͷਓ͕Ұ൪ଟ͘ɺ0100ʹۙͮ͘΄Ͳਓ ͕গͳ͘ͳΓɺಘͷࠨӈରশͷܕʹͳΔ͜ͱ͕ ଟ͍ͱݴΘΕ·͢ɻ͜ͷΑ͏ͳͷܕΛਖ਼نʢΨε ʣͱݴ͍·͢ɻ
ਖ਼نͬͯ
ਖ਼نͷಛ ɾ໘ੵΛશͯੵ͢Δͱ1ʹͳΔɻ(֬ͷੑ࣭) ͋Δ۠ؒͷ໘ੵͷੵɺͦͷ۠ؒ ͷσʔλ͕ൃੜ͢Δ֬ͱͯ͠ѻ͑Δɻ • ඪ४ภࠩΛσ(γάϚʣͱͨ͠ͱ͖ɺ±σʢϛϡʔʣͷൣғʹ68%ͷσʔλ͕͓͞· Δɻ±2σͷൣғʹ95%ͷσʔλ͕͓͞·Δɻ • ൃੜ͢Δ͕͍֬Λ؍ଌ͢ΔͱҟৗͳͰ͋Δͱఆ͍ͨ࣌͠ʹ͑Δɻ
ඪ४ภࠩͱʢͪΐͬͱิʣ ͷΒ͖ͭΛݟΔ͜ͱ͕Ͱ͖Δɻ ઌʹࢄΛٻΊΔɻ ฏۉͱͦΕͧΕͷͱͷࠩͷೋʹର͢Δฏۉ ͕ࢄΒ͍ͬͯΔͱେ͖͘ͳΔɻ
ਖ਼نͷಛ
ਖ਼نͷ͍ॴ #͓ళͷདྷళऀΛຖʹ͚Δͱ
ਖ਼نͷ͍ॴ ਖ਼نͰݟΔͱ ചΓ্͛ͷ͋Δͳ͍ͻ
͍ͭͰʹࠞ߹Ψε ౷ܭͷΛ͢Δͱ৭Μͳख๏͕͋Γ·͢ɻ
͍ͭͰʹࠞ߹Ψε ͷΫϥελϦϯάͱݴΘΕΔɻσʔλͷಛ͔Βྨ͢Δख๏ ͰΘΕɺͳʔΜͱͳ͘σʔλͷಛΛྨͯ͘͠Ε·͢ɻ
ΑΓΑࣝ͘ผͰ͖Δ K-meansʢࠨਤʣͱͷൺֱʹͳΓ·͕͢
ྫ͑ ͜Μͳਖ਼ن
Α͘ݟΔͱ ೋͭͷਖ਼ن ͷֻ͚߹Θͤʹ ݟ͑·͢ɻ
Α͘ݟΔͱ ͷͯ·Γ͕ྑ͍ΜͰ͢ʂ
w&.ΞϧΰϦζϜΛ༻ ֬ϞσϧͷύϥϝʔλΛ࠷ਪఆ͢Δख๏ͷҰͭ Ͱ͋Γɺ؍ଌෆՄೳͳજࡏมʹ֬Ϟσϧ͕ґଘ ͢Δ߹ʹ༻͍ΒΕΔɻɹ -ͪͳΈʹ࠷ਪఆ ύϥϝʔλ͕͋Δ a,ba,b ͩͬͨ࣌ʹͦͷσʔλ͕ग़ྗ͞ΕΔ֬ p(x,y|a,b)p(x,y|a,b) Λ
ͱݺͿ -ͪͳΈʹͱ ʢͬͱʣΒ͍͠ͷ߹ ͕࠷ߴʹͳΔΑ͏ʹa,ba,bΛબͿ(࠷ਪఆ)ɿ
w&.ΞϧΰϦζϜ E εςοϓͱ M εςοϓͷऩଋ͢Δ·Ͱ܁Γฦ͠ॲཧΛ͓͜ͳ͏ΞϧΰϦζϜ E εςοϓʢظࢉग़ʣɹ ଟมྔਖ਼نͷμσͱࠞ߹Λݻఆ͠ɺΛ࠷େʹ͢ΔॴଐΫϥεΛٻΊ͍ͯΔ͜ͱʹ૬ ͢Δ --
Ϋϥελ͝ͱʹɺ֤σʔλ͕ͦ͜ʹଐ͢Δ֬Λࢉग़ -- ࢉग़͞Εͨ֬ͷ߹ܭΛٻΊΔ -- ΫϥελͰͷ֬ɺ͖݅֬Ͱ͋Δʹҙ M εςοϓʢظ࠷େԽͷͨΊͷใߋ৽ʣɹ – ॴଐΫϥεΛݻఆ͠ɺΛ࠷େʹ͢Δଟมྔਖ਼نͷμσͱࠞ߹ΛٻΊΔɻ • Ϋϥελ͝ͱʹࢉग़֬ͷฏۉΛٻΊɺͦΕΛΫϥελॴଐ֬ʢ͖݅֬ͷ݅෦ͷ ֬ʣͱ͢Δ • ࣍ͷॏ৺Λɺσʔλ࠲ඪΛ֬ͰॏΈ͚ͯ͠ࢉग़͢Δ • ৽͍͠ॏ৺Λ͍֬ͰॏΈ͚
͓͠·͍ ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ