Suggestion for choosing (building) loss funciton












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I would like to build a supervised learning model M satisfying the following conditions:




  1. Training data {X, Y}, where x, y are numerical vectors and size(x) = m; size(y) = n


  2. Assume: M(x) = p, then: 0 < p[k] <= y[k], for all k = 1..n



Could you please suggest what are the "best" loss function and optimization method that I can use to train this model M?



Thank you.










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    0












    $begingroup$


    I would like to build a supervised learning model M satisfying the following conditions:




    1. Training data {X, Y}, where x, y are numerical vectors and size(x) = m; size(y) = n


    2. Assume: M(x) = p, then: 0 < p[k] <= y[k], for all k = 1..n



    Could you please suggest what are the "best" loss function and optimization method that I can use to train this model M?



    Thank you.










    share|improve this question







    New contributor




    Hoa Ngo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.







    $endgroup$















      0












      0








      0





      $begingroup$


      I would like to build a supervised learning model M satisfying the following conditions:




      1. Training data {X, Y}, where x, y are numerical vectors and size(x) = m; size(y) = n


      2. Assume: M(x) = p, then: 0 < p[k] <= y[k], for all k = 1..n



      Could you please suggest what are the "best" loss function and optimization method that I can use to train this model M?



      Thank you.










      share|improve this question







      New contributor




      Hoa Ngo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.







      $endgroup$




      I would like to build a supervised learning model M satisfying the following conditions:




      1. Training data {X, Y}, where x, y are numerical vectors and size(x) = m; size(y) = n


      2. Assume: M(x) = p, then: 0 < p[k] <= y[k], for all k = 1..n



      Could you please suggest what are the "best" loss function and optimization method that I can use to train this model M?



      Thank you.







      machine-learning optimization loss-function






      share|improve this question







      New contributor




      Hoa Ngo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|improve this question







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      Hoa Ngo is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|improve this question




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      asked 13 mins ago









      Hoa NgoHoa Ngo

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