Data Science Questions, Problems & Solutions : TransWikia.com ~ Page 198

training neural net with multiple sets of time-series data

I have the following data ($x^1_i$, $y^1_i$) for $i=1,2,...N_1$ ($x^2_i$, $y^2_i$) for $i=1,2,...N_2$ ... ($x^m_i$, $y^m_i$) for $i=1,2,...N_m$ Is it possible to train a neural net to produce some $y_k$...

Asked on 03/05/2021 by user1984528

2 answer

What branch of data science to use for revealing preceding conditions of desired outcome

On financial data series, I would like to determine if some conditions precede a desired outcome.For example, let's take as an example the daily data of a stock. On...

Asked on 03/05/2021 by Robert Brax

0 answer

Identifying common keyphrase frequency in large dataset

I have a dataset of profiles which contain freeform text describing the work history of a number of individuals. I would like to attempt to identify frequently used words or...

Asked on 03/05/2021 by Jonathan Hedger

2 answer

What pandas function is most similar to the transpose procedure in SAS?

I am trying to transpose Amt by Txn_ID across Item_Desc in Python using pandas. Which pandas function(s) is/are most similar to the transpose procedure in SAS? Below is an example...

Asked on 03/04/2021 by Bojan

2 answer

Clustering of documents using the topics derived from Latent Dirichlet Allocation

I want to use Latent Dirichlet Allocation for a project and I am using Python with the gensim library. After finding the topics I would like to cluster the documents...

Asked on 03/04/2021 by Swan87

3 answer

Question about backprop algorithm

Im using this book to make a very barebones neural net framework to make arbitrary sized networks. But im confused about the back prop algorithm provided and...

Asked on 03/04/2021 by Alex Crim

0 answer

Reading data from Twilio video streams

Tl;dr: I would like to read video streams coming from all the participants from this https://tfvideo-5708-dev.twil.io/video.html in python Details: I have a live tutoring website that uses...

Asked on 03/04/2021 by Aayush Gupta

0 answer

Classifying whether a comment or review is a complaint or appreciation of product and extracting the Topic?

I need to classify whether a given review or comment is a complaint or appreciation. This is planned to be used in multiple places, product review pages of own site...

Asked on 03/04/2021 by faizan

1 answer

Using StyleGAN for generative design of aircraft

I haven't worked on a machine learning project in a year and now that I am in university I am trying again :) Anyway, the end goal is to create...

Asked on 03/04/2021 by Jerome Ariola

0 answer

How to Include Features that Apply to Specific Classes

I'm predicting hours that will be worked for building tasks. Due to the overall low sample size, I've stacked multiple related tasks together into a single model. (There may be...

Asked on 03/03/2021 by phatgamer69

1 answer

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