TransWikia.com
  1. All Categories
  2. Data Science

Data Science : Recent Questions and Answers (Page 243)

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

Generate sentences from keywords by adding formal word

For example, I have a list of key word like : I , hungry => output: I am hungry or I , author , poem => output: I am the...

Asked on 01/17/2021 by Nguyễn Xuân Hiếu

1 answer

How to perform feature selection with Categorical Variables and Continuous Target, provided that data is not normally distributed?

Basically I am trying a use Multi Linear Regression Model to predict the salaries of employees. I have a total of 88 dependent feature from which 19 are categorical and...

Asked on 01/17/2021 by Ahmed Jyad

1 answer

How to change data source names in Google Data Studio

Google Data Studio has connectors to MySQL, PostgreSQL, etc. but these connections will come with default names. Couldn't find out how to set the names for data sources in Google...

Asked on 01/17/2021

0 answer

Relationship between Sigmoid and Gaussing Distribution

I was reading this article where I came across the following statement in the context of "Why do we use sigmoid activation function in Neural Nets?": The...

Asked on 01/17/2021 by Tarun Gupta

1 answer

Mixed effect random forest model for Python Windows

Does anybody know if there is a Mixed effect random forest model for Python Windows? The merf package https://anaconda.org/search?q=merf+ seems to only be available on a linux...

Asked on 01/17/2021

1 answer

Use a GPU to speed up neural net training in R

I'm currently training a neural net model in R and am wanting to use a GPU to speed up this process. I've looked into this but it appears that...

Asked on 01/17/2021 by Blake Lucey

1 answer

How to identify Overfitting in RandomForestClassifier?

Im building a sentiment classification model using RandomForestClassifier. I got the training accuracy of 99.65 & cross-validation( RepeatedStratifiedKFold-5 folds) accuracy of 97.29. I used f1 score for metrics. The dataset...

Asked on 01/17/2021

1 answer

fluctuating values for validation set only

My model's structure is ...

Asked on 01/16/2021

1 answer

Is there any reason not to use classification instead of regression when looking for ranges?

In the case I want to predict only ranges from a continuous value, is there any reason to use regression instead of classification ? Could it depend on the type...

Asked on 01/16/2021 by etiennedm

1 answer

what is the complexity of a bidirectional recurrent neural network?

In particular, what is the complexity of a bi-directional recurrent neural network taking into account the variants of LSTM and GRU as well for training? I am hoping if I...

Asked on 01/16/2021 by Sourajit Behera

1 answer

Ask a Question

Get help from others!

© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP