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How I won my 22nd bronze medal on a Kaggle competition

Crystal X
1 min readJan 25, 2023

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This afternoon I was quite pleased to look at my emails and note that I had an email from Kaggle. I opened the email and saw that I had won another bronze medal, my 22nd one to be precise.

I won the bronze medal on Kaggle’s playground competition, season 3 session 4, which is about credit card fraud.

I used sklearn’s LogisticRegression function and set the hyperparameters up to endeavour to achieve a high accuracy. I have written a blog post on this competition question and it can be viewed here:- https://medium.com/mlearning-ai/how-i-used-class-weights-balanced-to-solve-a-class-imbalance-problem-in-python-cceaecd4c659

I would like to earn a silver medal, but I need to continue my studies to see if there is anything else I can learn to improve my skill in this subject.

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Crystal X
Crystal X

Written by Crystal X

I have over five decades experience in the world of work, being in fast food, the military, business, non-profits, and the healthcare sector.

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