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Aggregates content labels to user level. Project included filtering NSFW, grouping labels, and decaying. I designed and implemented. Batch feature was built with Airflow scheduler calling BigQuery scripts. Streaming feature was built with Flink. Further built User-to-Subreddit mapping using Annoy approximate nearest neighbors.
2021-2022LinkA friend and I signed up to do a Kaggle project, about Santa's sleigh. The problem was to find Santa's shortest path, while considering a weight restriction; essentially a travelling salesperson problem on top of a knapsack problem. We approached the problem with a modified k-means and a hybrid of standard TSP algorithms.
2015Link