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Fintech-2024 課程教材勘誤

  • 若同學們發覺我的教材有任何錯誤,麻煩在此提出。
  • 請留下姓名及學號,以便加分(若教材確實有錯誤)。─────────────────────────────────────────
  1. 姓名、學號、2024/10/23
    • 教材主題:
    • 錯誤發生頁面:
    • 應如何修正:

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  1. 姓名: 簡茂芳、學號: R13922192、2024/11/12
    • 教材主題:Sharpe ratio

    • 錯誤發生頁面:
      Sharpe ratio powerpoint 的第五頁

      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →

    • 應如何修正:

      𝑌1 and
      𝑌2
      have the same mean
      2𝜇𝑥

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  1. 楊子平、r11922028、2024/12/01
    • 教材主題: MLP & DNN
    • 錯誤發生頁面:28
      • Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
        Learn More →
      • 老師上課的說法是
        x1
        x2
        因為是
        ±1
        ,因此平方之後就等於沒有。但是回去看第4頁投影片可知
        x1
        x2
        是頭髮長度和聲音頻率,是為連續數值,因此不會自動消去。
    • 應如何修正:與最後一行類似,需補上
      x12
      x22

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  1. 楊子平、r11922028、2024/12/01
    • 教材主題: K-means Clustering
    • 錯誤發生頁面:8,9
      • Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
        Learn More →
      • Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
        Learn More →
    • 應如何修正:
      A
      C
      應互換

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  1. 楊子平、r11922028、2024/12/01
    • 教材主題: K-means Clustering
    • 錯誤發生頁面:13
      • Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
        Learn More →
    • 應如何修正:正確拼法為 Taxicab

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  1. 戴妤珊、d10943018、2024/12/02
    • 教材主題: PCA-exercise
    • 錯誤發生頁面:23
      • Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
        Learn More →
    • 應如何修正:
      XTX
      X
      第2行第2列的值應為-1不是-2

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  1. 姓名: 簡茂芳、學號: R13922192、2024/12/4
    • 教材主題:K-means Clustering

    • 錯誤發生頁面:
      K-means Clustering powerpoint 的第 3 頁

      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →

    • 應如何修正:Example of k-means clustering in 2D 而非 Example of k-meals

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  1. 姓名:李誌軒 學號:113071603 2024/12/7
    教材:fintech
    發生錯誤:最後一題
    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
    Learn More →

應如何修正:poission的pdf分母應改成X!(階層)

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  1. 謝秉諺、R13922079、2024/12/09
    • 教材主題: Portfolio Optimization
    • 錯誤發生頁面:9
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:應為 return

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  1. 吳克洋、R13922A12、2024/12/11
    • 教材主題:Portfolio Optimization
    • 錯誤發生頁面:12
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:應為 Variance

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  1. 俞鑫昌、M123040021、2024/12/11
    • 教材主題:Downhill Simplex Search
    • 錯誤發生頁面:11
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:應為 X2, , Xn+1

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  1. 姓名: 簡茂芳、學號: R13922192、2024/12/13
    • 教材主題:Math Basics & Machine learning/Optimization

    • 錯誤發生頁面:

      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →

      About SA 但為 GA 的題目

    • 應如何修正:
      提供正確的標籤或題目

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  1. 張婕妤、B09501112、2024/12/14
    • 教材主題:PCA-exercise
    • 錯誤發生頁面:p.23
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:老師在算完
      λ1=16
      時,口頭說 variance 是
      64
      。但如果把此題的
      X
      視為母體,投影後的
      Var(X)=λ1n
      ,這一題的正確答案應為
      Var(X)=λ1n=164=4

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  1. 俞鑫昌、M123040021、2024/12/15
    • 教材主題:Gradient descent
    • 錯誤發生頁面:13
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:non-differentiable

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  1. 俞鑫昌、M123040021、2024/12/15
    • 教材主題:Sample tests : Math Basics & Machine learning
    • 錯誤發生頁面:Optimization 3~5 題
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:Lagrange multiplers → Lagrange multipliers

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  1. 王承郁、P13922005、2024/12/15
    • 教材主題:Sample tests : Math Basics & Machine learning
    • 錯誤發生頁面:Performance index 第 7 題 b.選項
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:reacall => recall

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  1. 王承郁、P13922005、2024/12/15
    • 教材主題:Sample tests : Fintech
    • 錯誤發生頁面:Portfolio optimization第1題敘述
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:weigthing => weighting

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  1. 王承郁、P13922005、2024/12/15
    • 教材主題:Sample tests : Fintech
    • 錯誤發生頁面:Portfolio optimization第13題敘述
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:portfolia => portfolio

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  1. 王承郁、P13922005、2024/12/15
    • 教材主題:Sample tests : Math Basics & Machine
    • 錯誤發生頁面:Clustering第1題敘述
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:
    • a. intial set =>initial set
    • e. unsuervised => unsupervised

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  1. 俞鑫昌、M123040021、2024/12/15
    • 教材主題:Portfolio optimization Youtube 講解影片
    • 錯誤發生頁面:Portfolio optimization Youtube 影片
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:Portofolio → Portfolio

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  1. 王承郁、P13922005、2024/12/16
    • 教材主題:Sample tests : Math Basics & Machine
    • 錯誤發生頁面:MLE第9題敘述
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:Poission => Poisson

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  1. 王承郁、P13922005、2024/12/15
    • 教材主題:Sample tests : Fintech
    • 錯誤發生頁面:Portfolio optimization第6題敘述
      Image Not Showing Possible Reasons
      • The image was uploaded to a note which you don't have access to
      • The note which the image was originally uploaded to has been deleted
      Learn More →
    • 應如何修正:Largange => Lagrange

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  1. 賴禹宏、R12522728、2024/12/16
    • 教材主題:Sample tests : Mortgage
    • 錯誤發生頁面:Mortgage標題、第一題、第二題的小標
      image
    • 應如何修正:Morgage => Mortgage

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  1. 高永杰、R13922186、2024/12/16
    • 教材主題:Feature selection
    • 錯誤發生頁面:p.6
      image
    • 應如何修正:2d-1 => d

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  1. 賴禹宏、R12522728、2024/12/16
    • 教材主題:Sample tests : DP
    • 錯誤發生頁面:DP b選項
      image
    • 應如何修正:proglem => problem

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  1. 郭秉翔、B11701242、2024/12/16
    • 教材主題:Sample tests : IRR
    • 錯誤發生頁面:IRR computing 第三題
      螢幕擷取畫面 2024-12-16 215209
    • 應如何修正:thant => than

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  1. 高永杰、R13922186、2024/12/16

    • 教材主題: Portfolio Optimization
    • 錯誤發生頁面:8
      image
    • 應如何修正:Maxmimize => Maximize
  2. 張紋瑜、M123040016、2024/12/17

    • 教材主題: PCA
    • 錯誤發生頁面:16
      image
    • 應如何修正:leaning => learning

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  1. 郭秉翔、B11701242、2024/12/17
    • 教材主題:Sample tests : MLE
    • 錯誤發生頁面:MLE部分的8~11題
      螢幕擷取畫面 2024-12-17 222303
    • 應如何修正:discribed => described

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  1. R13944024、2024/12/18