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information-retreival

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LukeScales1 / wikipedia-search

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Full-stack app that fetches some Wikipedia articles at random, indexes them (in local memory), and serves endpoints for searching the index using a BM25 ranking algorithm. Originally an eng challenge I was asked to spend 3hrs on, w/o a DB of any form, I have since added persistence by Dockerizing the app with a Postgres instance. Front-end WIP.

react typescript reactjs bm25 pydantic fastapi information-retreival
  • Updated Mar 13, 2024
  • Python

KanishkNavale / Text-Mining-with-TF-IDF-and-Cosine-Similarity

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A simple python repository for developing perceptron based text mining involving dataset linguistics preprocessing for text classification and extracting similar text for a given query.

machine-learning text-mining text-classification optimization linguistics nltk tf-idf perceptron l2-regularization tokenization lemmatization cosine-similarity-scores information-retreival torch-sparse-matrix
  • Updated Mar 25, 2022
  • Jupyter Notebook

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