A positional index which retrieves documents based on words and phrases
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Jun 5, 2022 - Jupyter Notebook
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positional-index
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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.
python nlp data-science natural-language-processing information-retrieval text-mining web-analytics n-grams inverted-index cosine-similarity tokenization boolean-retrieval text-preprocessing positional-index search-engine-indexing
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Dec 26, 2025 - Jupyter Notebook
An information retrieval system for boolean queries, proximity quries and wildcard queries using Inverted indexing, Biword indexing, positional indexing and soundex indexing.
python inverted-index boolean-logic soundex-algorithm information-retrieval-system positional-index biword-index
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Feb 17, 2023 - Python
Boolean Retrival Model with, inverted index and positional index
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Mar 31, 2021 - Jupyter Notebook
positional-indexing positional-index biword-indexing biword-index biwordsearch positionalsearching bi-word-index ord-index
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Aug 3, 2024 - Java
Information Retrieval Assignment 2
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Feb 11, 2023 - AGS Script
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.
python search-engine information-retrieval nltk inverted-index tokenization stemming lemmatization ranked-retrieval back-tracking positional-index
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Aug 20, 2024 - Python
positional-indexing positional-index biword-indexing biword-index biwordsearch positionalsearching bi-word-index
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Aug 3, 2024 - Java
🔍 Build efficient search engines and text processing systems with advanced indexing and NLP techniques in this comprehensive IRWA Labs repository.
python nlp data-science information-retrieval text-mining web-analytics inverted-index cosine-similarity tokenization boolean-retrieval text-preprocessing positional-index search-engine-indexing
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Jan 27, 2026 - Jupyter Notebook
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