Ash

Ash has asked 10 questions and find answers to 13 problems.

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About

I'm a lecturer working on NLP for social media and health analytics.

Ash questions

Theano Classification Task always gives 50% validation error and test error?
Given a geographical coordinate in U.S., how to find out if it is in Urban or Rural areas?
How can I remove multiple consecutive characters within a word with regular expressions?
Python Requests response is different from chrome response
Numpy 3d array indexing
How to prevent division by zero or replace infinite values in Theano?
I need an efficient shared dictionary in a Python multiprocessing environment

Ash answers

Theano Classification Task always gives 50% validation error and test error?
Given a geographical coordinate in U.S., how to find out if it is in Urban or Rural areas?
Choosing an sklearn pipeline for classifying user text data
How to perform undersampling (the right way) with python scikit-learn?
Finding optimal feature using Lasso regression in binary classification
How to implement mini-batch gradient descent in python?
Extracting food items from sentences
Use topic modeling information from LDA as features to perform text classification through SVM
How do you extract feed urls from an OPML file exported from Google Reader?
Plot only on continent in matplotlib