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AN6U5
  • Member for 7 years, 2 months
  • Last seen more than a month ago
202 votes
Accepted

When to use One Hot Encoding vs LabelEncoder vs DictVectorizor?

43 votes
Accepted

What is a good way to transform Cyclic Ordinal attributes?

31 votes

Time series prediction using ARIMA vs LSTM

28 votes
Accepted

Calculation and Visualization of Correlation Matrix with Pandas

28 votes

Can you explain the difference between SVC and LinearSVC in scikit-learn?

16 votes
Accepted

When do I have to use aucPR instead of auROC? (and vice versa)

11 votes
Accepted

With unbalanced class, do I have to use under sampling on my validation/testing datasets?

11 votes
Accepted

Training Deep Nets on an Ordinary Laptop

10 votes

How to create US state choropleth map

10 votes

How to evaluate clustering success in a completely unsupervised system?

9 votes
Accepted

Logistic regression on biased data

8 votes

For which real world data sets does DBSCAN surpass K-means.?

8 votes
Accepted

How to detect overfitting of a stock screener

7 votes
Accepted

What's an efficient way to compare and group millions of store names?

7 votes
Accepted

Boundary conditions for clustering

7 votes

Creating new columns by iterating over rows in pandas dataframe

6 votes
Accepted

Simple example of genetic alg minimization

6 votes

Clustering users based on buying behaviour

6 votes

Why use sum and not average for sentiment analysis?

5 votes
Accepted

Are there any interesting application of linear regression

5 votes
Accepted

How to evaluate distance in k-means clusters?

4 votes
Accepted

how to generate sample dataset for classification problem

4 votes
Accepted

How data representation affects neural networks?

4 votes
Accepted

Research in random forest algorithms able to switch data sets

4 votes

Vector space model cosine tf-idf for finding similar documents

4 votes

Why does applying PCA on targets causes underfitting?

4 votes

Should I use regularization every time?

3 votes

Deep learning facial recognition research project

3 votes

How would you teach a machine how to count?

3 votes

regression to model exponential distribution