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Data Science : Recent Questions and Answers (Page 63)

Find answers to your questions about Data Science or help others by answering their Data Science questions.

How to find correlations among repeated measures and how to analyze them?

I have a dataset of repeated measures and I would like to find any correlation between those measures. Also, after finding the correlation I would like to feed the dataset...

Asked on 08/01/2021 by Saruman

0 answer

Don't understand the simple ResNet from 'Deep Implicit Layers' Tutorial

The Deep Implicit Layers Tutorial is a nice resource that dives into Neural ODEs, Deep Equilibrium Models etc., using the JAX library. In chapter 3 (out of 5), [Link: http://implicit-layers-tutorial.org/neural_odes/]...

Asked on 08/01/2021 by D_H

0 answer

Why is the exploding/vanishing gradient problem not solved by line search?

The problem of vanishing gradients is basically that since our step size is proportional to the gradient, if the gradient is very small, it might take a long time to...

Asked on 08/01/2021

1 answer

How can I create .nii (nifti) file from 3D Numpy array

I have a prediction numpy array. How can I make a .nii or .nii.gz mask file from the array?...

Asked on 08/01/2021 by Eren Kallikci

1 answer

Classification using texts as features

I want to build a classification model to match customers and products. I have a description of each product, and a description of each customer, and the label : customer...

Asked on 08/01/2021 by sgduran91

1 answer

How to approach Customer dimensions and work hours relation problem

I am thinking about how to solve the following problem related to a supermarket and its employees' workload prediction: I have customer dimensions (attributes):CustomerIDLoyalty statusUses e-storeMonthly SpendMonthly Spend in e-storeDelivery...

Asked on 08/01/2021 by Gert Lõhmus

0 answer

Need help on Deep learning model on sentiment analysis

Before I present my problem, please note that I am a newbie in deep learning and I am trying things for the first time. Most of my code/logic were adopted...

Asked on 08/01/2021 by Vidhya Shankar

1 answer

reason why there is two dense layer?

I have been using the following model for image classification. I wonder why there is 512 Dense layer before the Dense3. Should I just use only Dense3? instead of Dense512-Dense3?...

Asked on 07/31/2021

3 answer

How to visualize ner dataset tagged using BILOU?

I have a dataset for ner which is tagged using BILOU tagging method and example of same is belowMinjun B-Personis Ofrom OSouth ...

Asked on 07/31/2021 by shahid khan

0 answer

Using pandas, check a column for matching text and update new column if TRUE

My objective: Using pandas, check a column for matching text [not exact] and update new column if TRUE. From a csv file, a data frame was created and values of...

Asked on 07/31/2021 by RustyNails

4 answer

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