Stack Exchange

prashanth

India

Presently I am working as a Research and Development Manager for Data Science at Flytxt Mobile Solutions Pvt. Ltd. I am working on data analysis and machine learning problems for the company. I did my PhD in Electrical Engineering from IIT Delhi.

I love running, watching movies.

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Top Questions
190 votes

How does Keras 'Embedding' layer work?

text-mining word-embeddings keras asked Mar 29, 2017 at 12:47
stats.stackexchange.com

19 votes

How areTF-IDF calculated by the scikit-learn TfidfVectorizer

nlp scikit-learn tf-idf asked May 1, 2016 at 11:16
stackoverflow.com

14 votes

Latent Dirichlet allocation (LDA) in Spark

python pyspark lda asked Feb 5, 2017 at 10:54
stackoverflow.com

11 votes

How to respond to a comment when two reviewers ask the same or similar question?

publications research peer-review asked Feb 9, 2016 at 12:17
academia.stackexchange.com

10 votes

Interpreting multinomial logistic regression in scikit-learn

machine-learning logistic multinomial scikit-learn asked Jul 1, 2016 at 7:26
stats.stackexchange.com

9 votes

String Matching using fuzzywuzzy- is it using Levenshtein distance or the Ratcliff/Obershelp pattern-matching algorithm?

python string-matching levenshtein-distance asked Dec 30, 2018 at 18:02
stackoverflow.com

9 votes

Evaluating an autoencoder: possible approaches?

machine-learning pca deep-learning dimensionality-reduction autoencoders asked Apr 17, 2017 at 10:44
stats.stackexchange.com

8 votes

Generate synthetic data to match sample data

random-generation out-of-sample asked Jun 2, 2016 at 11:08
stats.stackexchange.com

8 votes

k-means++ algorithm and outliers

clustering k-means asked Jun 16, 2016 at 13:51
stats.stackexchange.com

8 votes

Can ridge regression be used in the presence of categorical predictors?

regression machine-learning categorical-data ridge-regression asked Dec 10, 2015 at 7:03
stats.stackexchange.com

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Top Answers
152
How can I get the source code of a Python function?
stackoverflow.com

71
How do I run two separate instances of Spyder
stackoverflow.com

19
How to choose the number of hidden layers and nodes in a feedforward neural network?
stats.stackexchange.com

19
Can not get mysql-connector-python to install in virtualenv
stackoverflow.com

16
What is the difference between HashingTF and CountVectorizer in Spark?
stackoverflow.com

16
Latent Dirichlet allocation (LDA) in Spark
stackoverflow.com

15
List Highest Correlation Pairs from a Large Correlation Matrix in Pandas?
stackoverflow.com

12
Minimum number of layers in a deep neural network
stats.stackexchange.com

11
Convert floats to ints in Pandas?
stackoverflow.com

10
What are real life examples of "non-parametric statistical models"?
stats.stackexchange.com

8
Impute categorical missing values in scikit-learn
stackoverflow.com

7
Why is t-SNE not used as a dimensionality reduction technique for clustering or classification?
stats.stackexchange.com

7
hyperparameter tuning in neural networks
stats.stackexchange.com

7
Spelling check for Texmaker
tex.stackexchange.com

6
Should we normalize before using VarianceThreshold in sklearn?
stats.stackexchange.com

6
Generate random integers between 0 and 9
stackoverflow.com

5
Data normalization and standardization in neural networks
stats.stackexchange.com

5
Generate synthetic data to match sample data
stats.stackexchange.com

5
How to extract the historical tweets from twitter API?
stackoverflow.com