RでTwitter Streaming API

3Ͱ5XJUUFS4USFBNJOH"1* !FNPMHB

ͩΕʁ w5XJUUFS!FNPMHB wࣾձՊֶ෦೥ʢ౦ೆΞδΞܦࡁઐ߈ʣ wେֶͷίϯϐϡʔλαʔΫϧͷݩ୅ද wେֶ೥࣍ͷڭཆՊ໨͕ॳΊͯ3ʹ৮Ε͖͔͚ͨͬ wࡢ೥Նɺ৽ฉࣾͰσʔλೖྗͷΞϧόΠτΛ͍ͯͨ͠ࡍɺϚΫϩ Λॻ͍ͯखൈ͖͍ͯͨ͠ͱ͜Ζੈ࿦ௐࠪͷ෦ॺͰσʔλूܭɾ෼ ੳิॿͱͯ͠࠾༻͞ΕΔɻҎޙຊ֨తʹ3Λ৮Γ࢝ΊΔ w5PLZP3ॳࢀՃɺઌ೔ͷ+BQBO3ͷ࠙਌ձͷ੮ͰͷྲྀΕͰ-5ొஃ ͢Δ͜ͱʹ

4USFBNJOH"1*ͱ͸ʁ w ैདྷܕͷϓϧܕͷ"1*ͱ͸ҧ͏ɺϓογϡܕͷ"1* w ߋ৽ΛߦΘͳͯ͘΋ɺετϦʔϜͷΑ͏ʹ৽ணπΠʔτ͕ ྲྀΕͯ͘Δ w 5XFFU%FDL΍5IF8PSME J1IPOF ɺ
4IPPUJOH4UBS "OESPJE ͳͲͰ࢖ΘΕ͍ͯΔ͋Ε w ୭͔͕πΠʔτͨ͠Γ;͊΅ͬͨΓͨ͠ॠؒʹ௨஌͕ඈΜ Ͱ͘Δ

ͭͷετϦʔϜ w 6TFS4USFBN ͍ΘΏΔී௨ͷλΠϜϥΠϯ w 'JMUFS4USFBN ࢦఆͨ͠৚݅ ΩʔϫʔυɺҐஔ৘ใͳͲ ʹ߹கͨ͠π ΠʔτΛશͯऔಘ͢Δ
w 4BNQMF4USFBN શੈքͷπΠʔτͷ͕ϥϯμϜͰྲྀΕͯ͘Δ ʢ͜ͷଞʹ'JSFIPTFͳͲ͕͋Δ͕ݸਓͰ͸৮Εͳ͍ͨΊׂѪʣ

࣮ࡍʹ৮ͬͯΈΔ

࢖༻͢ΔϥΠϒϥϦ w4USFBN3 ࠓճͷϝΠϯ w30"VUI 5XJUUFSͷೝূʹ༻͍Δ w%#* औಘσʔλͷӬଓԽ
w342-JUF औಘσʔλͷӬଓԽ

4USFBN3࢖༻ͷྲྀΕ 4USFBN औಘ 4USFBN3 Ճ޻ 4USFBN3 ӬଓԽ %#*ͳͲ ෼ੳ +40/
σʔλ ϑϨʔϜ %#

४උ5XJUUFS"QQTొ࿥ w 5XJUUFSͷ"1*Λୟͨ͘Ίʹ͸ɺ ΞϓϦέʔγϣϯొ࿥͕ඞཁ IUUQBQQTUXJUUFSDPN w $SFBUF/FX"QQΛબ୒͠ɺ ը໘ͷࢦࣔʹै͍ొ࿥͢Δ w
ൃߦ͞Εͨ$POTVNFS,FZͱ 4FDSFUΛ༻͍ͯ"1*Λୟ͘

४උ5XJUUFSೝূ ඞཁͳύοέʔδΛಡΈࠐΉ MJCSBSZ TUSFBN3 MJCSBSZ 30"VUI "1*ઃఆ SFRVFTU63-IUUQTBQJUXJUUFSDPNPBVUI
SFRVFTU@UPLFO BDDFTT63-IUUQTBQJUXJUUFSDPNPBVUI BDDFTT@UPLFO BVUI63-IUUQTBQJUXJUUFSDPNPBVUIBVUIPSJ[F DPOTVNFS,FZલϖʔδͰൃߦ͞Εͨ,FZΛೖྗ DPOTVNFS4FDSFUલϖʔδͰൃߦ͞Εͨ4FDSFUΛೖྗ ϩάΠϯ৘ใΛUXJUUFS@PBVUIʹ֨ೲ͢Δ UXJUUFS@PBVUI 0"VUI'BDUPSZOFX DPOTVNFS,FZDPOTVNFS,FZ DPOTVNFS4FDSFUDPOTVNFS4FDSFU ɹɹɹSFRVFTU63-SFRVFTU63- BDDFTT63-BDDFTT63- BVUI63-BVUI63- ೝূ͢Δ UXJUUFS@PBVUIIBOETIBLF ϩάΠϯ৘ใΛϑΝΠϧʹอଘ͢Δ TBWF UXJUUFS@PBVUI pMFlPBVUI3%BUB ˞4USFBN3ύοέʔδͷ)FMQͰ͸IUUQͱͳ͍ͬͯΔ͕ɺݱࡏ͸IUUQT Ͱͳ͍ͱ઀ଓෆՄ

σʔλ ϑϨʔϜ %#

6TFS4USFBNͷऔಘ w VTFS4USFBN ʜʜλΠϜϥΠϯΛετϦʔϛϯάͰऔಘ VTFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹɹɹɹPBVUIUXJUUFS@PBVUI
ઌ΄Ͳ࡞੒ͨ͠ϩάΠϯ৘ใ UXJUUFS@PBVUI Λ༻͍ͯɺ UFNQKTPOʹλΠϜϥΠϯͷπΠʔτΛඵ ෼ ؒ อଘ͠ଓ͚Δྫ

'JMUFS4USFBNͷऔಘ w pMUFS4USFBN ʜʜࢦఆ৚݅ͷެ։πΠʔτΛશͯऔಘ pMUFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹɹɹɹUSBDLD
l5PLZP3z lUPLZPSz ɹ ɹɹɹɹPBVUIUXJUUFS@PBVUI Ҿ਺USBDLʹݕࡧ৚݅ ϕΫτϧՄ Λࢦఆ͢Δ͜ͱͰɺɹ pMUFSTUSFBN ࣮ߦதʹͭͿ΍͔ΕͨɺΩʔϫʔυؚ͕ ·ΕΔπΠʔτΛϦΞϧλΠϜʹऔಘग़དྷΔ

'JMUFS4USFBNͷऔಘ w pMUFS4USFBN ʜʜࢦఆ৚݅ͷެ։πΠʔτΛશͯऔಘ pMUFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹɹ ɹɹɹɹɹɹMPDBUJPOTD
ɹ ɹɹɹɹɹɹɹɹɹɹɹɹɹ ɹɹɹɹPBVUIUXJUUFS@PBVUI Ҿ਺MPDBUJPOTͰൣғ ೆ੢୺ͱ๺੢୺ͷҢ౓ܦ౓ Λࢦఆ͢ Δ͜ͱͰɺpMUFSTUSFBN ࣮ߦதʹͭͿ΍͔Εͨɺͦͷ஍ Ҭ಺ͰͭͿ΍͔ΕͨπΠʔτΛϦΞϧλΠϜʹऔಘग़དྷΔ

4BNQMF4USFBNͷऔಘ w TBNQMF4USFBN ʜʜશੈքͷπΠʔτͷΛϥϯμϜऔ ಘ TBNQMF4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹPBVUIUXJUUFS@PBVUI
શੈքͷπΠʔτͷΛਨΕྲྀͯ͘͠ΕΔଠͬෲͳ"1*ɻ ͳ͓ɺෳ਺ΞΧ΢ϯτͰ೪͔ͬͨΒͱ͍ͬͯɺΑΓଟ͘ͷ πΠʔτΛऔಘग़དྷΔΑ͏ͳ͜ͱ͸ͳ͍ʢͲͷΞΧ΢ϯτ ͰΞΫηεͯ͠΋ಉҰͷ಺༰

σʔλ ϑϨʔϜ %#

औಘͨ͠+40/ͷՃ޻ w QBSTF5XFFUT ʜʜ+40/ϑΝΠϧΛσʔλϑϨʔϜԽ͢Δ %'QBSTF5XFFUT UFNQKTPO QBSTF5XFFUT ͸গ͓͠ߦّ͕ѱ͘ɺࢦఆ͞Εͨ+40/ ϑΝΠϧΛҰ౓͢΂ͯϝϞϦ্ʹల։͢Δɻ
਺೔෼ͷπΠʔτΛ୯Ұͷ+40/ϑΝΠϧʹ·ͱΊΔͱɺ εϫοϓ͕͍͘Β͋ͬͯ΋଍Γͳ͘ͳΔɹɹɹɹɹɹɹɹ ʢऔಘ࣌͸Ұఆ࣌ؒ͝ͱʹ෼ׂͯ͠อଘ͢Δ΂͖ʣ

औಘ෦෼ͷ࣮૷ྫ VTSCJO3TDSJQU ඞཁͳϥΠϒϥϦΛಡΈࠐΉ MJCSBSZ TUSFBN3 ઌ΄Ͳੜ੒ͨ͠ϩάΠϯ৘ใΛಡΈࠐΉ MPBE PBVUI3%BUB
ҎԼແݶϧʔϓ XIJMF 536& \ VTFS4USFBN pMFOBNFlUFNQKTPO UJNFPVU PBVUIUXJUUFS@PBVUI ίωΫγϣϯ͕੾அ͞ΕͨΒɺUFNQKTPOΛKTPOϑΥϧμʹҠಈ pMFDPQZ UFNQKTPO QBTUF KTPO BTJOUFHFS 4ZTUJNF KTPO pMFSFNPWF UFNQKTPO ^ ௕࣮࣌ؒߦ͠ଓ͚ΔࣄʹͳΔͷͰɺ࣮ߦݖݶΛ෇༩ͯ͠σʔϞϯԽͨ͠ΓαʔϏεʹొ ࿥ͨ͠Γ͢Δͱָɻ

Ճ޻ɾӬଓԽ෦෼ͷ࣮૷ྫ VTSCJO3TDSJQU MJCSBSZ TUSFBN3 MJCSBSZ 342-JUF σʔλϕʔεϑΝΠϧUXFFUTECʹ઀ଓ ଘࡏ͠ͳ͍৔߹͸ࣗಈͰ৽ن࡞੒
DPOEC$POOFDU 42-JUF UXFFUTEC KTPOϑΥϧμ಺ͷ֤ϑΝΠϧʹ͍ͭͯϧʔϓ GPS JJOEJS KTPO \ DBU J aO EGQBSTF5XFFUT QBTUF KTPO J σʔλϕʔεʹॻ͖ࠐΉ EC8SJUF5BCMF DPO UXFFUT EG BQQFOE536& σʔλϕʔεʹॻ͖ࠐΜͩKTPO͸࡟আ pMFSFNPWF QBTUF KTPO J ^ σʔλϕʔε੾அ EC%JTDPOOFDU DPO σʔλϑϨʔϜͷ··Ͱ͸σʔλͷӬଓԽʹ೉͕͋ΔͨΊɺ42-JUFσʔλϕʔεʹॻ͖ࠐΜͰ͍Δɻ

σʔλ ϑϨʔϜ %#

࡞੒ͨ͠%#ͷಡΈࠐΈ MJCSBSZ 342-JUF DPOEC$POOFDU 42-JUF UXFFUTEC %'EC3FBE5BCMF DPO
UXFFUT EC%JTDPOOFDU DPO 7JFX %'

σʔλϑϨʔϜͷத਎ w UFYUྻʢπΠʔτຊจʣ w EFTDSJQUJPOྻʢϓϩϑΟʔϧຊจʣ w MPDBUJPOྻʢϓϩϑΟʔϧͷҐஔ৘ ใʣ w GVMM@OBNFྻʢ(14౳͔ΒಘΒΕͨ
Ґஔ৘ใʣ w DSFBUFE@BUྻʢπΠʔτ࡞੒೔࣌ʗ 65$ʣ w ଞྻ

Կָ͕͍͠ͷ͔ʁ

׆༻ΞΠυϧͷશࠃਓؾ෼෍ w ϓϩϑΟʔϧຊจʹΞΠυϧάϧʔϓͷ໊લ͕ॻ͔Ε͍ͯ Ε͹ɺͦͷάϧʔϓͷϑΝϯͰ͋ΔͱԾఆ w 5XFFU΍ϓϩϑΟʔϧͷҐஔ৘ใΛซ༻ ",#೫໦ࡔܥྻ ",#άϧʔϓ ",# 4,&
/.# ),5 /(5 456 )FMMP1SPKFDU Ϟʔχϯά່ɻ` ΞϯδϡϧϜ +VJDF+VJDF ΧϯτϦʔɾΨʔϧζ ͜Ϳ͠ϑΝΫτϦʔ ͭ͹͖ϑΝΫτϦʔ

஍Ҭ൑ఆ͸ͭΒ͍Α w جຊతʹҐஔ৘ใͷจࣈྻ͔Β஍ҬΛৼΓ෼͚Ε͹Α͍ w ͔͠͠೔ຊޠݍಛ༗ͷ໰୊ͱͯ͠ɺ w (14ػೳΛ0/ʹͯ͠πΠʔτ͍ͯ͠Δਓ͕গͳ͍ w ϓϩϑΟʔϧͷҐஔ৘ใ͕ඇৗʹϋΠίϯςΫετ

࣮ྫಛघͳҐஔදهମܥ w ؔ౦஍ํ౦෦ͰͷΈ༻ ͍ΒΕΔಛघͳҐஔද هମܥɹɹɹɹɹɹ ʮνʔό͘Μͷ˓˓ʯ

࣮ྫ΍ͨΒͱଟ͍ ಛఆͷࢢொଜ w Ἒ৓ݝେચொͷਓޱʜʜ ਓ w ੩Ԭݝপ௡ࢢͷਓޱʜʜ ਓ w ྆ࢢொ͕೔ຊͷਓޱʹ઎ΊΔׂ߹ʜʜະຬ
w ͔͠͠ʜʜʁ

࣮ྫͦ΋ͦ΋৔ॴ͡Όͳ͍

׆༻࣌ܥྻτϨϯυ w ݄ͷ",#૯બڍͰ ͷɺ֤ϝϯόʔʹ ର͢Δݴٴ਺ͷ࣌ ܥྻώετάϥϜ CJOXJEUIT w ਢ౻͞Μͷ͍ΘΏ
Δ݁ࠗએݴ௚ޙͱɺ ϝσΟΞʹ·ͱΊ ΒΕͨޙͷೋஈ֊ Ͱ֦ࢄ͍ͯ͠Δ

׆༻ίʔύεͱͯ͠ར༻ w ݸਓ͕ೖखग़དྷΔɺ೔ຊޠͷ ର࿩จιʔεͱͯ͠͸ʢڪΒ ͘ʣ࠷େͷ΋ͷ w 5XJUUFSͷ6TFSTUSFBNͰಡΈ ࠐΜͩπΠʔτΛֶशͯ͠ɺ Ϛϧίϑ࿈࠯Ͱ஻ΔCPUΛݱࡏ ӡ༻த
!IBNNVSBCJ@LVO w ͍͔ͭ͜Εʹ͍ͭͯ஻Γ·͢

RでTwitter Streaming API

RでTwitter Streaming API

Emolga

Other Decks in Technology

Featured

Transcript

3Ͱ5XJUUFS4USFBNJOH"1* !FNPMHB

4USFBNJOH"1ͱ͸ʁ w ैདྷܕͷϓϧܕͷ"1ͱ͸ҧ͏ɺϓογϡܕͷ"1* w ߋ৽ΛߦΘͳͯ͘΋ɺετϦʔϜͷΑ͏ʹ৽ணπΠʔτ͕ ྲྀΕͯ͘Δ w 5XFFU%FDL΍5IF8PSME J1IPOF ɺ

ͭͷετϦʔϜ w 6TFS4USFBN ͍ΘΏΔී௨ͷλΠϜϥΠϯ w 'JMUFS4USFBN ࢦఆͨ͠৚݅ ΩʔϫʔυɺҐஔ৘ใͳͲ ʹ߹கͨ͠π ΠʔτΛશͯऔಘ͢Δ

࣮ࡍʹ৮ͬͯΈΔ

࢖༻͢ΔϥΠϒϥϦ w4USFBN3 ࠓճͷϝΠϯ w30"VUI 5XJUUFSͷೝূʹ༻͍Δ w%#* औಘσʔλͷӬଓԽ

4USFBN3࢖༻ͷྲྀΕ 4USFBN औಘ 4USFBN3 Ճ޻ 4USFBN3 ӬଓԽ %#*ͳͲ ෼ੳ +40/

४උ5XJUUFS"QQTొ࿥ w 5XJUUFSͷ"1*Λୟͨ͘Ίʹ͸ɺ ΞϓϦέʔγϣϯొ࿥͕ඞཁ IUUQBQQTUXJUUFSDPN w $SFBUF/FX"QQΛબ୒͠ɺ ը໘ͷࢦࣔʹै͍ొ࿥͢Δ w

४උ5XJUUFSೝূ ඞཁͳύοέʔδΛಡΈࠐΉ MJCSBSZ TUSFBN3 MJCSBSZ 30"VUI "1*ઃఆ SFRVFTU63-IUUQTBQJUXJUUFSDPNPBVUI

4USFBN3࢖༻ͷྲྀΕ 4USFBN औಘ 4USFBN3 Ճ޻ 4USFBN3 ӬଓԽ %#*ͳͲ ෼ੳ +40/

6TFS4USFBNͷऔಘ w VTFS4USFBN ʜʜλΠϜϥΠϯΛετϦʔϛϯάͰऔಘ VTFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹɹɹɹPBVUIUXJUUFS@PBVUI

'JMUFS4USFBNͷऔಘ w pMUFS4USFBN ʜʜࢦఆ৚݅ͷެ։πΠʔτΛશͯऔಘ pMUFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹɹɹɹUSBDLD

'JMUFS4USFBNͷऔಘ w pMUFS4USFBN ʜʜࢦఆ৚݅ͷެ։πΠʔτΛશͯऔಘ pMUFS4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹɹ ɹɹɹɹɹɹMPDBUJPOTD

4BNQMF4USFBNͷऔಘ w TBNQMF4USFBN ʜʜશੈքͷπΠʔτͷΛϥϯμϜऔ ಘ TBNQMF4USFBN pMFOBNFUFNQKTPO UJNFPVU ɹ ɹɹɹPBVUIUXJUUFS@PBVUI

4USFBN3࢖༻ͷྲྀΕ 4USFBN औಘ 4USFBN3 Ճ޻ 4USFBN3 ӬଓԽ %#*ͳͲ ෼ੳ +40/

औಘͨ͠+40/ͷՃ޻ w QBSTF5XFFUT ʜʜ+40/ϑΝΠϧΛσʔλϑϨʔϜԽ͢Δ %'QBSTF5XFFUT UFNQKTPO QBSTF5XFFUT ͸গ͓͠ߦّ͕ѱ͘ɺࢦఆ͞Εͨ+40/ ϑΝΠϧΛҰ౓͢΂ͯϝϞϦ্ʹల։͢Δɻ

औಘ෦෼ͷ࣮૷ྫ VTSCJO3TDSJQU ඞཁͳϥΠϒϥϦΛಡΈࠐΉ MJCSBSZ TUSFBN3 ઌ΄Ͳੜ੒ͨ͠ϩάΠϯ৘ใΛಡΈࠐΉ MPBE PBVUI3%BUB

Ճ޻ɾӬଓԽ෦෼ͷ࣮૷ྫ VTSCJO3TDSJQU MJCSBSZ TUSFBN3 MJCSBSZ 342-JUF σʔλϕʔεϑΝΠϧUXFFUTECʹ઀ଓ ଘࡏ͠ͳ͍৔߹͸ࣗಈͰ৽ن࡞੒

4USFBN3࢖༻ͷྲྀΕ 4USFBN औಘ 4USFBN3 Ճ޻ 4USFBN3 ӬଓԽ %#*ͳͲ ෼ੳ +40/

࡞੒ͨ͠%#ͷಡΈࠐΈ MJCSBSZ 342-JUF DPOEC$POOFDU 42-JUF UXFFUTEC %'EC3FBE5BCMF DPO

σʔλϑϨʔϜͷத਎ w UFYUྻʢπΠʔτຊจʣ w EFTDSJQUJPOྻʢϓϩϑΟʔϧຊจʣ w MPDBUJPOྻʢϓϩϑΟʔϧͷҐஔ৘ ใʣ w GVMM@OBNFྻʢ(14౳͔ΒಘΒΕͨ

Կָ͕͍͠ͷ͔ʁ

׆༻ΞΠυϧͷશࠃਓؾ෼෍ w ϓϩϑΟʔϧຊจʹΞΠυϧάϧʔϓͷ໊લ͕ॻ͔Ε͍ͯ Ε͹ɺͦͷάϧʔϓͷϑΝϯͰ͋ΔͱԾఆ w 5XFFU΍ϓϩϑΟʔϧͷҐஔ৘ใΛซ༻ ",#೫໦ࡔܥྻ ",#άϧʔϓ ",# 4,&

஍Ҭ൑ఆ͸ͭΒ͍Α w جຊతʹҐஔ৘ใͷจࣈྻ͔Β஍ҬΛৼΓ෼͚Ε͹Α͍ w ͔͠͠೔ຊޠݍಛ༗ͷ໰୊ͱͯ͠ɺ w (14ػೳΛ0/ʹͯ͠πΠʔτ͍ͯ͠Δਓ͕গͳ͍ w ϓϩϑΟʔϧͷҐஔ৘ใ͕ඇৗʹϋΠίϯςΫετ

࣮ྫಛघͳҐஔදهମܥ w ؔ౦஍ํ౦෦ͰͷΈ༻ ͍ΒΕΔಛघͳҐஔද هମܥɹɹɹɹɹɹ ʮνʔό͘Μͷ˓˓ʯ

࣮ྫ΍ͨΒͱଟ͍ ಛఆͷࢢொଜ w Ἒ৓ݝେચொͷਓޱʜʜ ਓ w ੩Ԭݝপ௡ࢢͷਓޱʜʜ ਓ w ྆ࢢொ͕೔ຊͷਓޱʹ઎ΊΔׂ߹ʜʜະຬ

࣮ྫͦ΋ͦ΋৔ॴ͡Όͳ͍

׆༻࣌ܥྻτϨϯυ w ݄ͷ",#૯બڍͰ ͷɺ֤ϝϯόʔʹ ର͢Δݴٴ਺ͷ࣌ ܥྻώετάϥϜ CJOXJEUIT w ਢ౻͞Μͷ͍ΘΏ

׆༻ίʔύεͱͯ͠ར༻ w ݸਓ͕ೖखग़དྷΔɺ೔ຊޠͷ ର࿩จιʔεͱͯ͠͸ʢڪΒ ͘ʣ࠷େͷ΋ͷ w 5XJUUFSͷ6TFSTUSFBNͰಡΈ ࠐΜͩπΠʔτΛֶशͯ͠ɺ Ϛϧίϑ࿈࠯Ͱ஻ΔCPUΛݱࡏ ӡ༻த

&OKPZ