請問如何推翻這篇論文呢? - 財經

By Hamiltion
at 2015-01-27T23:52
at 2015-01-27T23:52
Table of Contents
想問問各位程式交易的先進
這篇利用類神經網路的論文我怎麼看怎麼怪
http://jitas.im.cpu.edu.tw/2005-2/2.pdf
因為有個認識的人企圖想用這篇論文的方法去分析大盤
但是我怎麼想這都是個overfitting的東西啊
看後面的training data的部分就覺得非常詭異
感覺就是利用拼裝學習率和因子硬湊出好看的結果
而且再看到test data...跟training也差太多了吧
請問我如何用淺顯易懂的方式讓此人放棄這個主意呢
我跟他說:這麼好的東西怎麼華爾街不去用這麼剛好讓你發現
他說:因為學術界才會研究這種方法
......好像華爾街沒有學術強者一樣
看來他真的覺得他發現聖杯了 怎麼辦?
--
這篇利用類神經網路的論文我怎麼看怎麼怪
http://jitas.im.cpu.edu.tw/2005-2/2.pdf
因為有個認識的人企圖想用這篇論文的方法去分析大盤
但是我怎麼想這都是個overfitting的東西啊
看後面的training data的部分就覺得非常詭異
感覺就是利用拼裝學習率和因子硬湊出好看的結果
而且再看到test data...跟training也差太多了吧
請問我如何用淺顯易懂的方式讓此人放棄這個主意呢
我跟他說:這麼好的東西怎麼華爾街不去用這麼剛好讓你發現
他說:因為學術界才會研究這種方法
......好像華爾街沒有學術強者一樣
看來他真的覺得他發現聖杯了 怎麼辦?
--
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By Quanna
at 2015-02-01T20:11
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By Mia
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at 2015-02-09T15:23
黑天鵝的

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By Ivy
at 2015-03-03T01:50
at 2015-03-03T01:50
他根本不careXD

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By Carolina Franco
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at 2015-03-10T03:30
Trade幾次賠錢就證明無用.

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