TransWikia.com
  1. All Categories
  2. Data Science

Data Science : Recent Questions and Answers (Page 49)

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

Relationship between two sets of dates

My wife has seizures a few times a month and takes medication for the seizures once a month. So I have two sets of dates - the dates of...

Asked on 08/18/2021 by AndyK

1 answer

Is it possible to create a predictive model for a dataset that consists of only positive occurrences of the dependent variable?

Lets say I want to predict earthquakes. My dataset would only contain data about earthquake occurrences and no data about non-earthquake occurrences as that would basically be any other period...

Asked on 08/18/2021

3 answer

Can a recommendation system be built without any user ratings?

I was planning to make an artwork recommendation system as a project by using the WikiArt open source dataset available on kaggle, I'm still looking for datasets which might already...

Asked on 08/18/2021 by Kartikay

4 answer

Pandas - read CSV with spanish characters

I have DataFrame which has column with spanish regions, when I import the .csv as followingdf = pd.read_csv('...',delimiter=';',decimal=',')And print the content of column, I see this: Castilla y Le�n....

Asked on 08/18/2021 by HonzaB

4 answer

Resources for CNN example with Keras

Please provide me with excellent resources to learn deep learning with Keras, imbalance images classes and using imageGenerator, Transfer learning with Keras. Thank you ...

Asked on 08/18/2021

0 answer

Keras EarlyStopping callback: Why would I ever set restore_best_weights=False?

The point of EarlyStopping is to stop training at a point where validation loss (or some other metric) does not improve. If I have set EarlyStopping(patience=10, restore_best_weights=False), Keras will return...

Asked on 08/18/2021 by Adam Murphy

0 answer

How do we bring Pareto optimality into the realm of Machine Learning?

I have a multi-objective optimisation problem with a large number of objectives (more than 10) which is generally the case in most-real life problems. The use of traditional GAs such...

Asked on 08/18/2021

0 answer

Is Flatten() layer in keras necessary?

In CNN transfer learning, after applying convolution and pooling,is Flatten() layer necessary?I have seen an example where after removing top layer of a vgg16 ,first applied layer was GlobalAveragePooling2D()...

Asked on 08/18/2021

2 answer

Would a convolution network make sense for policy based tic-tac-toe approach?

This is inspired from my previous question, comments to which made me realize that a CNN was unsuitable for the problem The CNN required over 700k training datasets while...

Asked on 08/18/2021 by Achilles

2 answer

How to select correlation between object type data for modelling in Data Analysis?

I am analyzing the data with Python. I am at the stage of finding correlation of columns with the target column (price in this example) after data cleaning, to use...

Asked on 08/18/2021 by Xayka Xayka

0 answer

Ask a Question

Get help from others!

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