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
math_45
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Utree
June 13, 2019
Education
0
30
math_45
Utree
June 13, 2019
Tweet
Share
More Decks by Utree
See All by Utree
command_line_3
utree
0
37
command_line_1
utree
0
30
command_line_2
utree
0
36
ml_1
utree
0
31
ml_2
utree
0
46
math_41
utree
0
33
KHCoder
utree
0
74
hannari_python_lt
utree
1
250
math_36
utree
0
27
Other Decks in Education
See All in Education
俺と地方勉強会 - KomeKaigi・地方勉強会への期待 -
pharaohkj
1
1.6k
1021
cbtlibrary
0
400
Linguaxes de programación
irocho
0
530
コマンドラインを見直そう(1995年からタイムリープ)
sapi_kawahara
0
660
核軍備撤廃に向けた次の大きな一歩─核兵器を先には使わないと核保有国が約束すること
hide2kano
0
230
ThingLink
matleenalaakso
28
4.3k
自己紹介 / who-am-i
yasulab
PRO
5
6.3k
都市の形成要因と 「都市の余白」のあり方
sakamon
0
150
CSS3 and Responsive Web Design - Lecture 5 - Web Technologies (1019888BNR)
signer
PRO
1
3.1k
Activité_5_-_Les_indicateurs_du_climat_global.pdf
bernhardsvt
0
140
くまのココロンともぐらのロジ
frievea
0
150
Node-REDで広がるプログラミング教育の可能性
ueponx
1
260
Featured
See All Featured
Intergalactic Javascript Robots from Outer Space
tanoku
273
27k
The #1 spot is gone: here's how to win anyway
tamaranovitovic
2
930
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
aleyda
0
1.9k
Stop Working from a Prison Cell
hatefulcrawdad
273
21k
Agile Actions for Facilitating Distributed Teams - ADO2019
mkilby
0
110
Chasing Engaging Ingredients in Design
codingconduct
0
110
The Pragmatic Product Professional
lauravandoore
37
7.1k
Ruling the World: When Life Gets Gamed
codingconduct
0
140
The AI Search Optimization Roadmap by Aleyda Solis
aleyda
1
5.2k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
130k
Designing for humans not robots
tammielis
254
26k
Build The Right Thing And Hit Your Dates
maggiecrowley
38
3k
Transcript
45 આ໌ม͕ෳ͋ΔϩδεςΟοΫճؼͷߟ͑ํ ౷ܭֶ͕࠷ڧͷֶͰ͋Δ - ֶฤ
લઅ • ઢܗͳ͚ؔͩͰɺෳࡶͳදݱग़དྷͳ͍
લઅ
ࠓճ
ࠓճ - ׆ੑԽؔͱͯ͠༻͍Δඇઢܗͳؔ - ͋Δঢ়ଶʹͳΔ͔ͳΒͳ͍͔ͷೋྨʹ༻͍Δ - όοΫϓϩύήʔγϣϯͷࡍʹඍ(ύϥϝʔλͷߋ৽)͍͢͠ → ϩδεςΟοΫؔ
ྫ1 • τϥϒϧޙͷࢭΛతʹ • ࢪࡦ1: τϥϒϧ࣌ʹυϦϯΫαʔϏεΛ͢Δ • ࢪࡦ2: τϥϒϧ࣌ʹΪϑτ݊Λ͢Δ •
ମײతʹϦϐʔτ͕վળͨ͠ • ౷ܭֶతͳࠜڌΛಘΔͨΊʹੳΛ͍ͨ͠
ྫ1 1. ར༻࣌ؒ, τϥϒϧͷ༗ແ, Ϧϐʔτͷ༗ແ, ٬Λूܭ 2. άϥϑͰൺֱ • શମͷϦϐʔτ
• τϥϒϧ༗ແʹΑΔϦϐʔτͷมԽ • ࣌ؒଳʹΑΔϦϐʔτͷมԽ
ྫ1 Ұݟ͢Δͱ • σΟφʔͷ΄͏͕Ϧϐʔτ͕ ͍ • τϥϒϧ͕ແ͍ͱ͖ͷํ͕ɹɹ Ϧϐʔτ͕ߴ͍
αϒάϧʔϓੳ • άϧʔϓ͝ͱʹάϥϑΛඳ͍ͯൺΔ • ݅ผʹ্͚ͨͰɺઆ໌มͱ݁ՌมͷؔੑΛݟΔ
ྫ1 • σΟφʔͷ΄͏͕Ϧϐʔτ ͕͍ • τϥϒϧͷ༗ແͱϦϐʔτ ؔͳ͍
ྫ1 - μϛʔม
ྫ1 - ߦྻ • 3ষ21અΑΓ • ϩδοτؔ • ϩδεςΟοΫؔͷٯ ؔ
• yͱxͷ͕ؔ؆ܿ
ྫ1 - ߦྻ ࠷খೋ๏ʹΑΔΓํͰɺ ͕ੜ͡Δɺͦ͜Ͱ ࠷๏ʹجͮ͘܁Γฦ͠ܭࢉͷ ΞϧΰϦζϜͰղ͘
ྫ1 - ࠷๏ nݸͷ݁Ռมy_iશ͕ͯಘΒΕΔ֬
ྫ1 - ࠷๏
ྫ1 - ࠷๏ ॏΈ:ͦΕͧΕͷઆ໌ม͕݁ՌมʹͲΕ͚ͩӨڹΛٴ΅͔͢? ͕͔ͬͨɻ
μϛʔม͕มΘΔ͜ͱͰɺϦϐʔτ͢Δ ֬ͲΕ্͚͕ͩΔͷ͔ʁ
Φοζൺ • ϩδοτؔͷ྆ลΛeͷࣗવରͨ͠ͷ • ϩδεςΟοΫճؼੳͷճؼbΛײతʹղऍ͘͢͠ ͢ΔͨΊͷࢦඪ • ΪϟϯϒϧอݥཧͷੈքͰΘΕΔ
ճؼ(ॏΈɾ͖)ͱΦοζൺ • ճؼ: આ໌มx͕1૿͑ͨͱ͖ɺxb͍ͭͮͭ͘૿͑Δͷ ͔? = ͖ • Φοζൺ: આ໌มx͕1૿͑ͨͱ͖ɺΦοζ(1/(1-p))Կഒͮ
ͭ૿͑Δͷ͔? = ͕֬ͲΕ্͚͕ͩΔ͔ʁ
ྫ1 - Φοζൺ
·ͱΊ • ඇઢܗͳؔͰੳ͢Δ͜ͱ͕Ͱ͖ͨ
ҰൠԽઢܗϞσϧ • ઢܗͳճؼੳΛΑΓҰൠԽͯ͠ߟ͑ͨͷ • ex)ϩδεςΟοΫճؼੳ • ઢܗ݁߹xbʹରͯ͠ϩδεςΟοΫؔͱ͍͏ؔΛ༻͍ ͯੳ͢Δख๏