A specialized toolkit for Information Retrieval and Web Analytics. This rep covers the architecture of search engines, featuring custom implementations of inverted and positional indexing, Boolean retrieval, and text preprocessing pipelines. It includes N-grams analysis, cosine similarity foundations, and advanced NLP tokenization techniques.

A positional index which retrieves documents based on words and phrases

An information retrieval system for boolean queries, proximity quries and wildcard queries using Inverted indexing, Biword indexing, positional indexing and soundex indexing.

Boolean and proximity retrieval engine over 56 Trump speeches — inverted index, positional index, FastAPI, React

Boolean Retrival Model with, inverted index and positional index

Information Retrieval Assignment 2

This is a basic search engine written in Python for ranking documents based on the proximity of query terms, featuring an indexing and ranked retrieval system for textual data.

A modular Information Retrieval (IR) system implemented in Python featuring positional inverted indexing, Boolean retrieval, phrase and proximity search, wildcard queries, TF-IDF ranking, cosine similarity, and AST-based query processing.