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PyCon2013China_ZhuHai_wuvist
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Zoom.Quiet
December 09, 2013
Technology
2
540
PyCon2013China_ZhuHai_wuvist
PyCon2013China 珠海场 | GDG Livin ZhuHai Life;-)
http://zhgdg.gitcafe.com/2013-12/et-pycon/
Zoom.Quiet
December 09, 2013
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Transcript
论使⽤用python实现 推荐引擎的优越性 Zalora South East Asia Ս构师 ԧ伟
䎔ဋզ • ᔇ头ਓ • ৗ驻৽Ճᆄ • .netɺpythonɺGO • 对pythonײඇৗਂްʂ •
৽࿘ඍത @Wuvist ٣货৻䎔ʂ
Zalora South East Asia • 2012ॳཱ • 东南亚时尚电商 • ৽Ճᆄʢ总෦ʣ⻢马དྷ亚
ҹೌ ߳ߓ ӽೆ ହࠃ ᣴ宾 จན • 约1000໊员ʢIT෦㛭约40ਓʣ
ਪᣑҾ№ • ࠓ্Ҏ试验ੑʢ20%时间)项⺫⽬目开发 • **࠷终**༻ྃpython
ֶ习త优ӽੑ • 协同过滤、推荐、聚类 、甚⾄至搜索都有介绍 • Ҏpython实现为例
资源的优越性 • phpserialize • tornado • supervisord • ….
调试的优越性 • IPython • http://ipython.org • ަޓࣜత编码ɺ调试
None
ੑೳత优ӽੑ • pandas • http://pandas.pydata.org • ߴ级తਾૢ࡞ந • 组తਾ计ࢉ䈀ଖշ •
༩IPythonඒ结߹
**࠷终**༻ྃpython
Ұ䇖࢝༻తੋgroovy...
དྷࣗGroovy • ਪᣑ计ࢉ䈀ଖຫ • ੳ20ສ订单धཁ5খ时
զੋձPythonత • ՖྃҰ㑁্ॏ৽֩৺༻PYॏࣸ • Ռવշ • 䫆钟䔟ఆ
༻PYਪॏདྷతཧ༝ • զෆख़Groovyʁ • PythonൺGroovyշ • 为什么Groovyຫʁ
None
• Groovy/JVM൛ຊൺPYշ50% • ʢવළ颈ෆࡏࠑʣ
pandas • py൛ຊշ3ഒ ʢ1খ时 => 20钟ʣ • ʢવɼ༗Ս构্త优Խʣ
IPython + pandas demo
݉༰త优ӽੑ • 对windows༑ ʢ请൷తཧղʣ • hg / IPython / pandas
෦ॺత优ӽੑ • vitualenvኂෆ䭧 • ෆಉ应༻ґ赖ෆಉ൛ຊతpython肿么破? • pyenv • https://github.com/yyuu/pyenv
None
@laiyonghao
䔟ਪᣑҾ№༗优ӽੑʂ • 单机可容纳所有数据 • 㭕߹தখެ࢘շ实现 • ར༻20%时间开发推荐引擎 • http://www.infoq.com/cn/presentations/twenty- percent-time-to-develop-recommendation-
engine
谢谢〜~
[email protected]