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What you can do with Go
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po3rin
November 17, 2019
Programming
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What you can do with Go
po3rin
November 17, 2019
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Transcript
What you can do with Go Nagoya Go Nov 16,
2019 @ po3rin
pon ( @po3rin ) Software Engineer ( Go / Python
/ Rust ) in Tokyo. Interested in NLP & Image Processing . Graduated Nagoya Univ (Physics).
(PQIFSಓग़Ͱ͢ʂ !UFOOUFOO͞Μͷఋࢠ
Introduction \
(PͰ͜Μͳ͜ͱͰ͖ΔΑʂΛݸհʂ
ͦͯ͠࠷ޙʹ͕(PQIFSಓͰ!UFOOUFOO͞Μ͔ΒϋϯζΦϯΛड ͚͔ͯΒͲͷΑ͏ʹ(PΛֶΜͰ͍͔ͬͨհ
infrastructure \
ΠϯϑϥपΓ৮ΔͳΒ(PΞπ͍ʂʂ ͍ΖΜͳπʔϧ044͕(PͰॻ͔Ε͍ͯΔʂʂ
ྫ͑%PDLFSΛߏ͢Δίϯϙʔ ωϯτΛͬͯ%PDLFSpMFͷ-JOUFS ΦϦδφϧ%PDLFSpMFϑΥʔϚο τͳΜ͔࡞ΕΔɻ͜Ε(PQIFSͷ ಛݖɻ
QBHF NPCZCVJMELJUύο %PDLFSpMFͷύʔαʔ ͕ఏڙ͞Ε͍ͯΔͷͰ (PQIFSͰ͋Ε͙͢ ʹ%PDLFSͷநߏจ ͕ಘΒΕΔɻ
NPCZCVJMELJUύο έʔδʹ$POUBJOFS #VJMEʹؔ͢Δػೳ͕ ·ͱ·͍ͬͯΔͷͰͦ ΕΛ͏
(PͰ#VJMELJUΛ͏ ࡍͪ͜Β͕͍͍ࢿྉ https://speakerdeck.com/po3rin/dive-into-buildkit-llb-with-go
Image Processing \
ը૾ॲཧ$ 1ZUIPOͱ͍͏ҹ͕͋Γ· ͔͢ʁ࣮(PͰग़དྷ·͢ɻ
࣮ࡍʹ(P ը૾ॲཧͳαʔϏεΛӡ༻ͯ͠·͢ɻ
(PͰͷجຊతͳը૾ͷऔΓѻ͍ඪ४ύοέʔδJNBHFͰ·͔ͳ͑Δɻ
None
QBHF (PͰ͞Βʹߴͳը૾ॲཧΛߦ͍͍ͨͱ͖ 0QFO$7͕(P͔Βར༻ग़དྷ·͢ɻ0QFO$7ը૾ ॲཧɾը૾ղੳ͓ΑͼػցֶशͷػೳΛ࣋ͭϥΠ ϒϥϦͰ͢ɻ(PݴޠͰ(P$7ύοέʔδ͕ศརɻ Go + OpenCV Ὂ IUUQTHPDWJP
QBHF ΩϟϥΫλʔΛྠֲͰΓൈ͍ͯഎ ܠը૾ʹ߹ͳΜ͔͙͢ʹͰ͖ Δɻ Go + OpenCV (2) Ὂ
QBHF (P ը૾ॲཧʹؔͯ͠ (P$POGFSFODF 4VNNFSJO'VLVPLBͰ· ͱΊͨͷͰ͠ڵຯ͋Εʂ https://speakerdeck.com/po3rin/image-processing-with-go-has-great-potential
go/* package \
goύοέʔδͰGoͷιʔείʔυʹରͯ͠੩తղੳΛ͢Δҝͷศརͳػೳ͕ఏ ڙ͞Ε͍ͯΔɻྫ͑GoͷίʔυΛϑΥʔϚοτ͢Δؔgo/formatύοέʔ δͷSourceؔͱͯ͠ఏڙ͞Ε͍ͯΔɻ
࠷ۙ࡞ͬͨπʔϧͩͱ .BSLEPXOͷதͷ(P ͷίʔυΛݕͯ͠ HPGNUΛ͔͚Δπʔϧ Λ࡞ͬͨɻ
HPBTUύοέʔδ நߏจʢ"45ʣΛఆٛͨ͠ύοέʔδ HPQBSTFSύοέʔδ ύοέʔδߏจղੳΛߦ͏ύοέʔδ HPUZQFTύοέʔδ ܕνΣοΫͷػೳΛఏڙ͢Δύοέʔδ ଞʹ͍ΖΜͳHPύοέʔδԼʹ͍ΖΜͳαϒύοέʔδ͕͋Δʂ
͜ΕΒΛ͑؆୯ʹΦϦδ φϧͷ੩తղੳπʔϧΛ࡞ Մೳʂʂ https://qiita.com/tenntenn/items/868704380455c5090d4b
օ͞Μੋඇ(PͰԿ͔࡞ͬͯΈ͍ͯͩ͘͞ʂ
After Handson \
͕(PQIFSಓͰ!UFOOUFOO͞Μ͔ΒϋϯζΦϯΛड͚͔ͯΒ ͲͷΑ͏ʹ(PQIFSͱ͍͔ͯͯͬͨ͠͠Λհ
ͷΑ͏ͳαʔόʔαΠυະܦݧ͔Β (PQIFSʹͳΔͻͱඞಡɻ )551ͷྺ࢙Λ͍ͳ͕Β)551ͷ༷ ΛݟͭΊ͍ͯ͘ຊɻ࣮ྫ͋ͬͯɺͦ Ε͕·͞ʹ(PͰॻ͔Ε͍ͯΔ
(PͰγεςϜϓϩάϥϛϯάΛཧղ͢Δ ຊɻ04ͷϑΝΠϧγεςϜγεςϜ ίʔϧΛ(P͕ͲͷΑ͏ʹநԽ͍ͯ͠Δ ͔ͳͲ͕։ઃ͞Ε͍ͯΔɻϨϕϧͷษ ڧͱ(PͷษڧͰҰੴೋௗ
(Pͷฒߦॲཧͷ࣮ύλʔϯ͕;ΜͩΜ ʹ·ͱ·͍ͬͯΔɻ(PͷڧΈͷ̍ͭͰ͋ ΔฒߦॲཧΛ͍·Θ͍ͨ͠ͳΒඞಡɻ
(Pͷॻ͖ํͷΤοηϯε͕ ຊޠͰ·ͱ·͍ͬͯΔඞ ಡɻ(Pͷ8JLJͷ༁ɻ https://qiita.com/knsh14/items/8b73b31822c109d4c497
(PͷϓϩδΣΫτͷίΞ ϝϯόʔͷ%BWF$IFOFZ ͞Μͷ(Pͷϊϋ ͕;ΜͩΜʹ٧·͍ͬͯ Δɻ࠷ߴɻ https://dave.cheney.net/practical-go
https://qiita.com/po3rin/items/0d8fef14bfe222f334b7 ͦͷଞ͕ҰؒͰ࠷ ߴʹ͓ੈʹͳͬͨهࣄ Λ·ͱΊ͍ͯΔ
͋ͱԿ͔࡞ͬͯΈΔ͜ͱʂ
Conclusion \
(PͰग़དྷΔ͜ͱ෯͍ʂʂ (PະܦݧαʔόʔαΠυະܦݧͰ(PΛ͑ΔΑ͏ʹͳΔલྫ͕͋Δ ࣗ (P͍͍ͧʂ
What you can do with Go Nagoya Go Nov 16,
2019 @ po3rin