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One-Dimensional Convolutional Neural Network


Should the depth on convolutional layers be set to a figure divisible by 2?How to input & pre-process images for a Deep Convolutional Neural Network?CNN'S are what?Understand the shape of this Convolutional Neural NetworkBackpropagation of convolutional neural network - confusionDo the filters in deconvolution layer same as filters in convolution?Examples for multi-input Convolutional Neural NetworkMulti-input Convolutional Neural Network for Images ClassificationComparison between addition and multiplication function in deep neural network?How do I send the results of a convolutional layer and non-deep-learning features into a dense layer in Keras?













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Can someone explain how 'One-Dimensional Convolutional Neural Network' works. I do understand the 2-D for image but for 1-D how is the filer created. is it fixed 1-D filter within a specific time interval or the operation is the same as we convolve a signal with a filter in signal processing y = f*x










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    1












    $begingroup$


    Can someone explain how 'One-Dimensional Convolutional Neural Network' works. I do understand the 2-D for image but for 1-D how is the filer created. is it fixed 1-D filter within a specific time interval or the operation is the same as we convolve a signal with a filter in signal processing y = f*x










    share|improve this question







    New contributor




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







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      1












      1








      1





      $begingroup$


      Can someone explain how 'One-Dimensional Convolutional Neural Network' works. I do understand the 2-D for image but for 1-D how is the filer created. is it fixed 1-D filter within a specific time interval or the operation is the same as we convolve a signal with a filter in signal processing y = f*x










      share|improve this question







      New contributor




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







      $endgroup$




      Can someone explain how 'One-Dimensional Convolutional Neural Network' works. I do understand the 2-D for image but for 1-D how is the filer created. is it fixed 1-D filter within a specific time interval or the operation is the same as we convolve a signal with a filter in signal processing y = f*x







      deep-learning time-series convolution






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      New contributor




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











      share|improve this question







      New contributor




      Am Ki is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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          is it fixed 1-D filter within a specific time interval?




          Yes. The same as filters in 2D. Adjacent filters may even have no overlap with each other.



          1D CNN is almost the same as 2D CNN both mathematically and visually by setting the second dimension (either the horizontal or vertical one in visualizations) to 1. This way, 1D filters are placed (possibly with some overlap) in one dimension instead of 2D filters being spread in two dimensions.



          The below image shows a filter set with shared parameter $W$ covering the overlapping regions of the input.





          By shared parameter we mean $f_i=mboxReLU(mboxsum(W odot mboxregion_i))$, where $odot$ is a point-wise product between a region of input and $W$.






          share|improve this answer











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            0












            $begingroup$


            is it fixed 1-D filter within a specific time interval?




            Yes. The same as filters in 2D. Adjacent filters may even have no overlap with each other.



            1D CNN is almost the same as 2D CNN both mathematically and visually by setting the second dimension (either the horizontal or vertical one in visualizations) to 1. This way, 1D filters are placed (possibly with some overlap) in one dimension instead of 2D filters being spread in two dimensions.



            The below image shows a filter set with shared parameter $W$ covering the overlapping regions of the input.





            By shared parameter we mean $f_i=mboxReLU(mboxsum(W odot mboxregion_i))$, where $odot$ is a point-wise product between a region of input and $W$.






            share|improve this answer











            $endgroup$

















              0












              $begingroup$


              is it fixed 1-D filter within a specific time interval?




              Yes. The same as filters in 2D. Adjacent filters may even have no overlap with each other.



              1D CNN is almost the same as 2D CNN both mathematically and visually by setting the second dimension (either the horizontal or vertical one in visualizations) to 1. This way, 1D filters are placed (possibly with some overlap) in one dimension instead of 2D filters being spread in two dimensions.



              The below image shows a filter set with shared parameter $W$ covering the overlapping regions of the input.





              By shared parameter we mean $f_i=mboxReLU(mboxsum(W odot mboxregion_i))$, where $odot$ is a point-wise product between a region of input and $W$.






              share|improve this answer











              $endgroup$















                0












                0








                0





                $begingroup$


                is it fixed 1-D filter within a specific time interval?




                Yes. The same as filters in 2D. Adjacent filters may even have no overlap with each other.



                1D CNN is almost the same as 2D CNN both mathematically and visually by setting the second dimension (either the horizontal or vertical one in visualizations) to 1. This way, 1D filters are placed (possibly with some overlap) in one dimension instead of 2D filters being spread in two dimensions.



                The below image shows a filter set with shared parameter $W$ covering the overlapping regions of the input.





                By shared parameter we mean $f_i=mboxReLU(mboxsum(W odot mboxregion_i))$, where $odot$ is a point-wise product between a region of input and $W$.






                share|improve this answer











                $endgroup$




                is it fixed 1-D filter within a specific time interval?




                Yes. The same as filters in 2D. Adjacent filters may even have no overlap with each other.



                1D CNN is almost the same as 2D CNN both mathematically and visually by setting the second dimension (either the horizontal or vertical one in visualizations) to 1. This way, 1D filters are placed (possibly with some overlap) in one dimension instead of 2D filters being spread in two dimensions.



                The below image shows a filter set with shared parameter $W$ covering the overlapping regions of the input.





                By shared parameter we mean $f_i=mboxReLU(mboxsum(W odot mboxregion_i))$, where $odot$ is a point-wise product between a region of input and $W$.







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited 19 hours ago

























                answered yesterday









                EsmailianEsmailian

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