Speaker Deck
Speaker Deck Pro
Sign in
Sign up
for free
Summary: Objects as Points
fam_taro
April 22, 2019
Technology
0
1.8k
Summary: Objects as Points
fam_taro
April 22, 2019
Tweet
Share
More Decks by fam_taro
See All by fam_taro
fam_taro
3
3k
fam_taro
0
3
fam_taro
0
1.3k
fam_taro
4
2.7k
fam_taro
1
770
Other Decks in Technology
See All in Technology
hecateball
1
12k
hamadakoji
0
1.1k
clustervr
0
170
mmarukaw
0
1.4k
shirayanagiryuji
1
400
awsbelaraby
4
1k
sat
1
960
tzkoba
0
380
jakalada
1
270
ytaka23
0
420
line_developers
PRO
2
1.2k
comucal
PRO
0
410
Featured
See All Featured
tanoku
86
8.5k
bkeepers
52
4.1k
andyhume
62
3.3k
jakevdp
774
200k
samlambert
237
9.9k
brettharned
93
3k
shlominoach
176
7.4k
qrush
285
18k
bkeepers
321
53k
lara
172
9.5k
matthewcrist
73
7.5k
colly
186
14k
Transcript
%BUB%SJWFO%FWFMPQFS.FFUVQ ʲ൪֎ฤ ͖ͳจʹ͍ͭͯޠΔձʳ 0CKFDUTBT1PJOUT $FOUFS/FU IUUQTBSYJWPSHBCT !GBN@UBSP
"HFOEB ͳΜͰ͜ͷจબΜͩͷ ͜Ε·Ͱͷݕग़Ϟσϧͷ՝ $FOUFS/FU ͷಛ ͜ͷจͷ
ݸਓతͳײ
ͳΜͰ͜ͷจબΜͩͷ ࠷ۙग़͔ͨΒʂ ݄ ͪͳΈʹཌʹ l$FOUFS/FU0CKFDU%FUFDUJPOXJUI,FZQPJOU 5SJQMFUTz ͱ͍͏ಉ໊ͷωοτϫʔΫͷจ͕ग़͍ͯΔ ͘͢͝·͗ΘΒΘ͍͠
IUUQTBSYJWPSHBCT ͪ͜Β 405"ͳͷͰͦͷ͏ͪจಡΜͰ͓͖͍ͨ ݕग़ϞσϧͷதͰͯ͘ਫ਼ߴ͍ʂ ϦΞϧλΠϜͳݕग़Λߦ͏্Ͱεϐʔυେࣄ '14 NT ݸਓతʹཉ͍͠ͱ͜Ζ /.4 OPONBYJNVNTVQQSFTTJPO ͕ෆཁʂ ໘Ͱخ͍͠ ޙॲཧ͕ݮͬͨͷ୯७ʹخ͍͠ ͯ͘ɺਫ਼ߴ͍ʂʂ େࣄͳ͜ͱͳͷ̳ʢ :0-0WΑΓ ѹతʹڧ͍ʂ
͜Ε·Ͱͷݕग़Ϟσϧͷ՝ 0CKFDUEFUFDUJPOCZSFHJPODMBTTJGJDBUJPO 3$//ͱ͔ 'BTU3$// େମ TUBHFEFUFDUPS
՝͍ 0CKFDUEFUFDUJPOXJUIJNQMJDJUBODIPST ҉తʹΞϯΧʔΛ͏ͷ େମ TUBHFEFUFDUPS࠷ۙͷ͍ݕग़Ϟσϧ͜Ε 44% 3FUJOB/FU :0-0 W .%FUʜ ީิϘοΫεΛ༧Ί༻ҙ͢Δͷ ϘοΫεղ૾ɾॎԣൺ ՝(SPVOEUSVUI ڭࢣϥϕϧ ࡞࣌ʹɺPWFSMBQͷॏͳΓ۩߹Λ͏ ਓ͕ܾΊ͖͍ͨ͠Ͱ GPSFHSPVOEPSOPUΛܾΊΔ ମʹର͠ෳͷ (SPVOEUSVUI͕͋Γ͏Δ BODIPSʹ͍ͭͯਓ͕ௐ͢Δඞཁ͕͋Δ ݸਓత՝ /.4͕ඞཁ େମNTඞཁ ग़ྗϘοΫε͕ଟ͍ͱ͕͔͔࣌ؒΔ ͕࣌ؒݻఆ͡Όͳ͍
͜Ε·Ͱͷݕग़Ϟσϧͷ՝ 0CKFDUEFUFDUJPOXJUIJNQMJDJUBODIPST ҉తʹΞϯΧʔΛ͏ͷ ՝(SPVOEUSVUI ڭࢣϥϕϧ ࡞࣌ʹɺPWFSMBQͷॏͳΓ۩߹Λ͏
͜Ε·Ͱͷݕग़Ϟσϧͷ՝ 0CKFDUEFUFDUJPOCZLFZQPJOU FTUJNBUJPO IFBUNBQ֤ͬͯΛٻΊΔํ๏ ޙड़ͷ $FOUFS/FU
ͷਪ࣌ͷྲྀΕΛݟΔͱΠϝʔδ͔ͭΈ͍͔͢ $PSOFS/FUϘοΫεͷࠨ্ͱӈԼͷͷΈਪఆ &YUSFNF/FUத৺ͱϘοΫεͷ֯Λਪఆ ՝LFZQPJOU EFUFDUJPOޙʹΈ߹ΘͤΛ HSPVQJOH͢Δඞཁ͕͋Δ ͍
$FOUFS/FU ͷಛ #BDLCPOFͱͯ͠ %-" )PVSHMBTTΛར༻ $PSOFS/FU Ͱར༻͞Ε͍ͯΔ
%-"%FFQMBZFSTBHHSFHBUJPO IUUQTBSYJWPSHQEGQEG %FUFDUJPOʹ͓͍ͯҎԼͭͷΈٻΊΔ ମͷத৺Ґஔ ϘοΫεαΠζ ਤࠨ͕ݩ%-"ɺӈ͕$FOUFS/FU༻%-"
$FOUFS/FU ͷಛ %-"ิ %-"ͷఏҊ ͦͷ·· MPXMBZFSͷΛ͢ͷͰͳ͘ɺͯ͠ΈΑ͏
ԼهݩจΑΓҾ༻
$FOUFS/FU ͷಛ ਪ ༧ଌ ࣌ͷྲྀΕ ը૾Λ #BDLCPOFωοτϫʔΫ %-"
)PVSHMBTT ʹೖྗ ,FZQPJOUIFBUNBQΛग़ྗ ԼهΠϝʔδਤ จதͰ ݩը૾αΠζ )Y8 ʹରͯ͠ ) 8 ͷαΠζ YͳΒ IFBUNBQͷαΠζ Y ͕ࡉ͔͍ MPDBMQFBLΛநग़ ͋ΔՕॴʹ͍ͭͯɺपลݸͷΑΓେ͖͍ Ҏ্ ͱͳΔॴ ͦ͜Λମͷத৺ͱ͢Δʂ MPDBMQFBLͰͷϘοΫεαΠζͱࢄԽޡࠩΛ༧ଌ ࢄԽޡࠩ ݩը૾͔Β IFBUNBQʹͨ͠ࡍͷޡࠩ ඍௐ ༧ଌϘοΫεग़ྗʂ /.4͠ͳ͍ ݸਓతʹେࣄ IFBUNBQͷϚεʹର͢Δग़ྗݸ ݕग़࣌ Ϋϥε ϘοΫεαΠζɺࢄԽޡࠩ IFBUNBQΠϝʔδ https://pythonspot.com/tag/heatmap/
$FOUFS/FU ͷಛ ਪ ༧ଌ ࣌ͷΠϝʔδ λεΫ͝ͱͷҧ͍
$FOUFS/FU ͷಛ 5FTU5JNF"VHNFOUBUJPOͰݕূࡁ /P"VHNFOUBUJPO GMJQ"VHNFOUBUJPO GMJQBOENVMUJTDBMF
XJUI/.4 ˡେࣄ ϦΞϧλΠϜͱͯ͠͏ͳΒ͍Օॴ͕ਫ਼ɾ໘Ͱྑͦ͞͏ #BDLCPOF%-" "VHNFOUBUJPO/PPSGMJQ NVMUJTDBMFਫ਼্͕Δ͚Ͳਪ͕͖͍࣌ؒͭ ίϯϖͳΒ͏Ձ͋Γ͔
$FOUFS/FU ͷಛ ֶश࣌ͷྲྀΕ ڭࢣϥϕϧ༻ IFBUNBQͷ࡞Γํ ॲཧલ
ॲཧޙ ࣮ࡍͷମͷத৺ Λղ૾Խ ຊจͰ 3 ΨγΞϯΧʔωϧͰͳͩΒ͔ͳʹ͢Δ த৺࠲ඪ͕ ͱͳΔࢁΛ࡞ΔΠϝʔδ ಉ͡Ϋϥεͷҧ͏ମͰॏͳͬͨ߹͕ߴ͍ํΛ࠾༻ МQ PCKFDUTJ[FBEBQUJWFTUBOEBSEEFWJBUJPO ଟσʔληοτຖʹग़͖͢ʁ
$FOUFS/FU ͷಛ ֶश࣌ͷ MPTTઃܭ ͦΕͧΕൺΛ͔͚ͯͨ͠ͷ͕߹ܭ MPTT )FBUNBQͷ MPTT
QJYFMXJTFMPHJTUJDSFHSFTTJPOXJUIGPDBMMPTT / OVNCFSPGLFZQPJOUT JOJNBHF ࢄԽޡࠩͷ MPTT ϘοΫεαΠζͷ MPTT ϘοΫεαΠζ TDBMJOH ࠷େʹ͢Δ ͯ͠ͳ͍͜ͱʹҙ
͜ͷจͷ #BDLCPOF %-"ɾ)PVS(MBTT Λ͏ ࢄԽޡࠩͷఆٛ ମͷத৺ͷΈٻΊΕྑ͍ͱ͍͏γϯϓϧͳωοτϫʔΫ
ଞλεΫͷԠ༻ ͕؆୯ͳωοτϫʔΫΛఏҊ %EFUFDUJPO )VNBOQPTFFTUJNBUJPO 0SJFOUBUJPO ํ #BUDIOPSNBMJ[BUJPOͰ DVEOO ΛΘͳ͍ 1Z5PSDIͷιʔεΛ͍ͬͯ͡ઃఆมߋͰ͖Δ ࣮ݧ࣌Θͳ͍ํ͕ਫ਼্͕͕ͬͨͱͷ͜ͱ
ݸਓతͳॴײ #BDLCPOF %-"ɾ)PVS(MBTT ͷߩݙ͕͍͢͝ ࠓޙͬͱ૿͑Δͱࢥ͍·͢ )FBUNBQ࿏ઢͷ %FUFDUPSͬͱ૿͑ͦ͏ʁ
/.4ΛΘͳͯ͘ྑ͍ͷݸਓతʹخ͍͠ γϯϓϧ γϯϓϧͰਫ਼ߴ͍ͷͰ;͍ͭ͘͠ʜ ࣮͕ͱͯࢀߟʹͳΔ ͱΓ͍͋͑ͣۙ͏ͪʹݕূ͠·͢
3FGFSFODFT 0CKFDUTBT1PJOUT IUUQTBSYJWPSHBCT $PSOFS/FU%FUFDUJOH0CKFDUTBT1BJSFE,FZQPJOUT IUUQTBSYJWPSHBCT %FFQ-BZFS"HHSFHBUJPO IUUQTBSYJWPSHBCT
%FFQMBZFSBHHSFHBUJPO$WQS Θ͔Γ͔ͬͨ͢·ͱΊεϥΠυ IUUQTXXXTMJEFTIBSFOFU4IJOJDIJSP.VSBLBNJEFFQMBZFSBHHSFHBUJPODWQS
͓ΘΓ ͋Γ͕ͱ͏͍͟͝·ͨ͠