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網路爬蟲與文字探勘工作坊

tlyu0419
November 15, 2021

 網路爬蟲與文字探勘工作坊

tlyu0419

November 15, 2021
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  7. Ref: LDA - How to grid search best topic models?

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  8. SOURCE_NAME SOURCE TARGET_NAME TARGET TIME TEXT
    Linda**** 1795**** **** 1000**** 2020-01-01 19:53
    **** 1000**** Tsai Ing-wen 4625**** 2019-11-19 15:24
    ...
    **** 1000**** Tsai Ing-wen 4625**** 2019-11-13 20:37
    Hsu**** 1000**** Tsai Ing-wen 4625**** 2019-11-19 18:59
    Ingwen**** 1000**** Tsai Ing-wen 4625**** 2019-11-30 05:31
    ...
    Faithé**** 1000**** Faithé**** 1000**** 2020-01-01 22:00
    ... ... ... ... ... ...

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  9. Study: Twitter Sentiment Mirrored Facebook’s Stock Price Today

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  15. !
    ?
    ( 0.11 -> 0.28)

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  17. What’s the next?

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  18. >“<

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  19. 沒錢、沒人的話可以「借」別人的模型
    借完再拿來當目標變數 Train 自己的模型XD
    解釋力最強,但需要花時間溝通>”<
    小心別用壞別人的網站
    有點吃翻譯的效度XD

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  20. What’s the next?

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  21. >“<

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