My experiments with Big Data

This blog is about my learnings in big data, product management and digital advertising.

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Posted by Sayantan Ghosh at 4:47 PM

How to score your model using different scoring functions in Python

The scoring parameter can be a callable that takes model predictions and ground truth. However, if you want to use a scoring function th...
When to use logistic regression and exact logistic regression

The general logistic regression process does not work very well for small sample set. The general logistic regression process is describe...
Benchmark Bond Trade Price Challenge - Kaggle

This post was long overdue. I participated in the benchmark trade bond pricing challenge and used a regression based approach to predict...
KDD Cup

https://www.kaggle.com/c/kdd-cup-2014-predicting-excitement-at-donors-choose/forums/t/9347/another-approach-to-beat-the-essay-length-benc...
Must read kaggle forum links

https://www.kaggle.com/c/bioresponse/forums/t/1889/question-about-the-process-of-ensemble-learning

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