Swift からword2vecを 使ってみる

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   SFTFSWFE 4FF63- • https://github.com/shiroyagicorp/swift-seeurl • ݩʑࣾ಺ϥΠϒϥϦΛެ։ • cURL(curlίϚϯυ), libcurlϕʔε • ಉظॲཧ(RunLoopෆཁ)  let result = try HTTPClient.sendRequest("GET", "https://google.com") print(result.statusCode, result.body) ϑΥϩʔΞοϓهࣄ
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   SFTFSWFE ϝϯςφϯε͍ͯ͠ΔϥΠϒ ϥϦ • novi/mysql-swift: MySQLΫϥΠΞϯτ (όΠϯσΟϯά) • novi/nkf-swift: Network Kanji FilterͷόΠϯσΟϯά • novi/mecab-swift: MeCabܗଶૉղੳͷόΠϯσΟϯά • novi/i2c-swift: I2CόεϥΠϒϥϦ • shiroyagicorp/swift-seeurl: cURL(HTTPS)ΫϥΠΞϯτ 
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   SFTFSWFE OVNTX • https://github.com/sonsongithub/numsw • try! Swift TokyoͷϋοΧιϯͰ࡞ͬͨ • Pythonʹ͋Δ਺஋ܭࢉϥΠϒϥϦ(numsw)ΛSwift Ͱ΋࢖͍͍ͨ • ࠓ΋ͨ·ʹϝϯςφϯε͍ͯ͠Δ 
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   SFTFSWFE XPSEWFD • 2013೥͘Β͍ʹެ։ • C࣮૷ • word2vecͷίϯηϓτ͸͜ͷล • https://deepage.net/bigdata/machine_learning/ 2016/09/02/ word2vec_power_of_word_vector.html 
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   SFTFSWFE XPSEWFDͷιʔείʔυ • https://code.google.com/archive/p/word2vec/ • ͕ͩɺGoogle Codeऴྃʹ൐͍μ΢ϯϩʔυͰ͖ͳ͍ • https://github.com/svn2github/word2vec.git • ͜ͷลͷϛϥʔΛ࢖͏ • make Ͱ࣮ߦϑΝΠϧΛϏϧυ • macOSͩͱmalloc.hϔομʔ͕ແ͍ͱ͍͏Τϥʔ͕ग़ΔͷͰɺͦͷߦ Λίϝϯτ͢Δ • demo-*.sh͔Β࢝·ΔγΣϧεΫϦϓτͰσϞΛ࣮ߦ 
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    SFTFSWFE EJTUBODFD • ϞσϧϑΝΠϧͱ୯ޠ(ෳ਺)Λೖྗͯ͠ɺίαΠϯ ྨࣅ౓(ίαΠϯڑ཭)Λܭࢉͯ͠ग़ྗ  Enter word or sentence (EXIT to break): cat dog Word Cosine distance ------------------------------------------------------------------------ goat 0.827205 cow 0.796463 bee 0.788516 blonde 0.784559 hamster 0.784402 ass 0.779677 rat 0.774975
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    SFTFSWFE 4XJGU͔Β࣮ߦ͢Δʹ͸ 1. .cͷιʔεΛSwift͔ΒݺͿ • ͍ͭ΋ͷCͷϥΠϒϥϦΛSwift͔ΒಡΈࠐΉํ๏ • ࠓճ͸ϥΠϒϥϦͰ͸ͳ͘ɺmain()ͷܗʹͳͬͯ ͍ΔͷͰɺϥούʔؔ਺ͳͲΛఆٛ 2. ͕Μ͹ͬͯSwiftʹҠ২ 
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 Λ࢖༻ • Swift3͔Βಋೖ͞ΕͨϙΠϯλͱϝϞϦۭؒΛ҆શʹޮ཰తʹ ѻ͏࢓૊Έ(݁ߏ೉͍͠) • ૉ੖Β͍͠SwiftͷϙΠϯλܕͷղઆ: http://qiita.com/ omochimetaru/items/c95e0d36ae7f1b1a9052 • UnsafeRawPointer Migration: https://swift.org/migration- guide/se-0107-migrate.html 
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    SFTFSWFE ࠓճͷϦϙδτϦ • https://github.com/novi/word2vec-swift 
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    SFTFSWFE ·ͱΊ • C͔ΒͷҠ২͸ָ • ߏจ΋͍ۙ • ϙΠϯλपΓ΋ಉ͡࢓૊Έ͕࢖͑Δ • word2vecʹ͍ͭͯΑ͘ཧղͰ͖ͯΕ͹͞Βʹ༰қ 
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    SFTFSWFE • ࣍ճ: നϠΪͰӡ༻͍ͯ͠ΔαʔόʔαΠυSwift • ൃදऀืूʂτϐοΫ͸ͳΜͰ΋OKʂ