GitHub topics: inverted-index

Repositories

RediSearch/RediSearch

A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.

Language: C - Size: 48.5 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 5,824 - Forks: 548

nasrmohammad4804/search-engine-concept

this repo for learning search engine such as elk and web search engine concept such as google to grow knowledge of software engineering

Language: Java - Size: 13.7 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 9 - Forks: 2

get-convex/geospatial

Convex component for geospatial indexing

Language: TypeScript - Size: 1.18 MB - Last synced at: 7 days ago - Pushed at: 8 days ago - Stars: 8 - Forks: 1

xrddev/complex-data-management

C++ implementations of relational operators, inverted-index-based containment and relevance keyword queries, and bulk-loaded R-Tree spatial indexing.

Language: C++ - Size: 4.16 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 0 - Forks: 0

CocaineCong/tangseng

Tangseng search engine including full text search and vector search base on golang. 基于go语言的搜索引擎，信息检索系统

Language: Go - Size: 6.81 MB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 124 - Forks: 36

pisa-engine/pisa

PISA: Performant Indexes and Search for Academia

Language: C++ - Size: 35.4 MB - Last synced at: 21 days ago - Pushed at: 21 days ago - Stars: 989 - Forks: 68

foxql/database

Javascript object based database system.

Language: JavaScript - Size: 316 KB - Last synced at: 17 days ago - Pushed at: over 3 years ago - Stars: 7 - Forks: 0

Mo7amed3bdelghany/Search-Engine

A full-stack Search Engine built for a Big Data course project. It scrapes over 200K articles, stores them in HDFS, and builds an inverted index using MapReduce. Designed to demonstrate scalable data processing, distributed storage, and basic information retrieval over large datasets.

Language: Python - Size: 165 MB - Last synced at: 28 days ago - Pushed at: 28 days ago - Stars: 5 - Forks: 1

localvoid/ndx

:mag: Full text indexing and searching library

Language: TypeScript - Size: 1.06 MB - Last synced at: 12 days ago - Pushed at: about 2 years ago - Stars: 157 - Forks: 11

ewdlop/NLPNote

https://en.wikipedia.org/wiki/Natural_language_processing

Language: Jupyter Notebook - Size: 623 KB - Last synced at: 21 days ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

mtumilowicz/java12-elasticsearch-inverted-index-workshop

Simple inverted index implementation with term analysis and scoring.

Language: Java - Size: 332 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

tomarrell/rust-elias-fano

Elias-Fano encoding implementation in Rust

Language: Rust - Size: 25.4 KB - Last synced at: 8 days ago - Pushed at: about 6 years ago - Stars: 32 - Forks: 5

powturbo/TurboPFor-Integer-Compression

Fastest Integer Compression

Language: C - Size: 5.9 MB - Last synced at: about 1 month ago - Pushed at: over 1 year ago - Stars: 799 - Forks: 113

ReshiAdavan/Scout

multi-keyword grep-like search tool

Language: C++ - Size: 759 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

vasilionjea/lofi-dx 📦

A small, fast, local-first, searchable index for client side apps written in Typescript. Supports required, negated, and phrase queries.

Language: TypeScript - Size: 1.43 MB - Last synced at: 22 days ago - Pushed at: 12 months ago - Stars: 7 - Forks: 0

Aniike-t/HybridRAGLLM

Integrating Traditional IR with Neural Retrieval for Enhanced Question Answering in Large Documents

Language: Python - Size: 18.6 KB - Last synced at: 5 days ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

tnxbutno/ii

Inverted index

Language: Rust - Size: 1.51 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

JulyWitch/fastest-icon-search-engine

A blazing-fast, memory-efficient icon search engine that uses an inverted index and binary compression to deliver instant results. Built with Preact, buffers, and scripting.

Language: TypeScript - Size: 34.4 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 20 - Forks: 0

miltiadiss/CEID_NE5597-Information-Retrieval

This project involves creating an inverted index for a text collection, implementing a Vector Space Model (VSM) with custom weighting methods, applying the pre-trained colBERT model for semantic query handling, and comparing the performance of the developed models using two evaluation metrics implemented from scratch.

Language: Jupyter Notebook - Size: 2.7 MB - Last synced at: 2 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

Shabnam-Khaqanpoor/Search-Engine-Using-Map Fork of UI-DS-02/search-engine-Shabnam2003

It simulates a simple search engine using an inverted index to efficiently retrieve documents based on user queries. It supports must-have words, optional words, and exclusion filters, enabling flexible and precise search results. The system processes multiple documents, indexes their content,and allows users to search using logical query operators

Language: Java - Size: 1.34 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

JuliaNeighbors/IVFADC.jl

Inverted file system for billion-scale ANN search

Language: Julia - Size: 146 KB - Last synced at: 16 days ago - Pushed at: over 1 year ago - Stars: 19 - Forks: 0

GabrielU3/ORI-Inverted-List

Inverted List made for a college discipline named Organization and Retrieval of Information

Language: C - Size: 19.5 KB - Last synced at: 2 months ago - Pushed at: 4 months ago - Stars: 3 - Forks: 0

bent10/boox

Search anything, instantly

Language: TypeScript - Size: 43.6 MB - Last synced at: 4 days ago - Pushed at: 5 days ago - Stars: 5 - Forks: 1

robertpaulp/map-reduce-inverted-index

Multithread Google Map-Reduce Inverted Index

Language: C++ - Size: 3.29 MB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

13Mai13/inverted-index

inverted index algorithm implemented in rust

Language: Rust - Size: 14.6 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

pngo1997/Learning-to-Rank-Algorithm

Builds a ranking model to predict the relevance score for query-product pairs in HomeDepot’s product search.

Language: Jupyter Notebook - Size: 19.7 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

pngo1997/Vector-space-Retrieval-Algorithm

Implements the Inverted Index Retrieval Algorithm and evaluates retrieval performance using Mean Average Precision.

Language: Jupyter Notebook - Size: 285 KB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

pngo1997/Inverted-Index

Practices on Inverted Index algorithm.

Language: Jupyter Notebook - Size: 1.63 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

pngo1997/Word-Frequency-for-Index-Compression

Basic information retrieval: tokenization and inverted index.

Language: Jupyter Notebook - Size: 2.72 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

gre1wy/OAA

KPI IPT course, 5 semester

Language: Jupyter Notebook - Size: 501 KB - Last synced at: 2 months ago - Pushed at: 6 months ago - Stars: 1 - Forks: 0

guenthermi/postgres-word2vec

utils to use word embedding models like word2vec vectors in a PostgreSQL database

Language: C - Size: 917 KB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 143 - Forks: 19

kbrbe/work-set-clustering

A Python script to perform a clustering based on descriptive keys.

Language: Python - Size: 78.1 KB - Last synced at: 10 days ago - Pushed at: 5 months ago - Stars: 1 - Forks: 0

John940/Inverted-Index-with-Bm25Rank

Inverted index using NlTK library and Bm25 rank library

Language: Python - Size: 4.88 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

ot/ds2i

A library of inverted index data structures

Language: C++ - Size: 6.97 MB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 148 - Forks: 25

jermp/interpolative_coding

A flexible and efficient C++ implementation of the Binary Interpolative Coding algorithm.

Language: C++ - Size: 4.82 MB - Last synced at: 3 days ago - Pushed at: over 2 years ago - Stars: 29 - Forks: 4

Hamid-Rezaei/Information-Retrieval

Developed a Search Engine for both phrase and free text queries on Fars persian news using concepts such as TF-IDF,inverted index, champion list.

Language: Jupyter Notebook - Size: 18.7 MB - Last synced at: about 2 months ago - Pushed at: 9 months ago - Stars: 4 - Forks: 0

ilayc11/Search-Engine-Project Fork of Gavision97/Information-Retrieval---Wikipedia-Search-Engine-Project

Wikipedia Search Engine Project: Final project for IR course.

Language: Jupyter Notebook - Size: 21.2 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 1 - Forks: 0

kaloslazo/PyFuseDB

Database system that combines structured data retrieval through inverted indexes with unstructured data (images, audio) search using multidimensional vector embeddings, all within a unified platform.

Language: Python - Size: 631 MB - Last synced at: 2 months ago - Pushed at: 6 months ago - Stars: 3 - Forks: 0

Suresh142/Inverted_Search

An "inverted search" project involves implementing a type of search engine that uses an inverted index data structure for efficient and fast retrieval of information. The inverted search approach is widely used in various information retrieval systems, including search engines, databases, and document management systems.

Language: C - Size: 13.7 KB - Last synced at: about 2 months ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

RobCyberLab/Machine-Learning-Search

🔎Machine Learning Search🔍

Language: Python - Size: 1.63 MB - Last synced at: 2 months ago - Pushed at: 7 months ago - Stars: 1 - Forks: 0

nglthu/infoRetrieval

Inverted Indexer, web crawler, sort, search and poster steamer written using Python for information retrieval.

Language: HTML - Size: 2.27 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 22 - Forks: 17

shakibaam/Information-Retrieval-Project

Search Engine for Text Document Retrieval

Language: Jupyter Notebook - Size: 138 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 2 - Forks: 0

Roaajadaa/SparkSearchEngine

Build a small-scale spark-based search engine which searches in a list of documents to find those answering a user’s query.

Language: Scala - Size: 62.5 KB - Last synced at: 2 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

lofcz/fastdex

Fast inverted index powered by Lucene.NET

Language: C# - Size: 28.3 KB - Last synced at: 9 days ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

nestrada2/Search-Engine

Java-Based Search Engine

Language: Java - Size: 141 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

Urvika-gola/Inverted-Index-Query-Processor Fork of CSC483-583-SP23/hw2_python-Urvika-gola

Python-based positional inverted index for proximity search, supporting bidirectional and unidirectional queries with configurable term distances.

Language: Python - Size: 104 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

tahmid-saj/document-search-service

Document searcher service to search for documents using search query terms. Uses inverted index mappings to optimize search queries. Developed with Go / Gin, S3, DynamoDB.

Language: Go - Size: 35.2 KB - Last synced at: about 2 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

tahmid-saj/document-indexer-service

Document indexer service to generate inverted index mappings (document term matrices) for documents, such that the inverted index mappings can be utilized by search services for read optimization. Developed with Go / Gin, S3, DynamoDB.

Language: Go - Size: 46.9 KB - Last synced at: about 2 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

raphaelsenn/info-retrieval-notebooks

Some information retrieval algorithms and datastructures (inverted index, ranking (bm25, tf, idf scores), fuzzy search, ...)

Language: Jupyter Notebook - Size: 492 KB - Last synced at: 3 months ago - Pushed at: 9 months ago - Stars: 2 - Forks: 0

ElfarraDev/NimbleSearch

NimbleSearch is a lightweight, efficient search index solution for small to medium-sized datasets. It uses TF-IDF and cosine similarity to provide fast, accurate searches across text and keyword fields. With features like customizable relevance, filtering, and incremental updates, NimbleSearch offers powerful search capabilities without the complex

Language: Python - Size: 12.7 KB - Last synced at: 7 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

MelinaMoraiti/Hadoop-Text-Analytics

📊 An implementation of Number of files a term appears, Maximum Term Frequency, TF-IDF calculation using Hadoop MapReduce framework.

Language: Java - Size: 54.7 KB - Last synced at: 3 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

sebastian-hofstaetter/search-engine

Prototype of a super-fast search engine for information retrieval tasks using .NET Core

Language: C# - Size: 54.7 KB - Last synced at: 4 months ago - Pushed at: about 7 years ago - Stars: 6 - Forks: 1

ansonyikco/Inverted-Index

Inverted Index

Language: Python - Size: 1.72 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

IhabBendidi/file-handling

Finding similarities between documents, and document search engine query language implementation

Language: Python - Size: 512 KB - Last synced at: 2 months ago - Pushed at: over 5 years ago - Stars: 11 - Forks: 2

shuai-yang/Poetry-Search-Engine

This is a practice for data structure. I built a search engine to allow users to search via keyword for entries using the inverted index technique for information retrieval. This project was developed in Java.

Language: Java - Size: 1.18 MB - Last synced at: 10 months ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

IgorAugust0/info-org-retrieval

📙 Arquivos e materiais utilizados na disciplina GSI024 - Organização e Recuperação da Informação da UFU.

Language: Jupyter Notebook - Size: 5.61 MB - Last synced at: 3 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

divithraju/divith-raju-SearchEngine-Wikipedia

search engine optimizationA complete search engine experience built on top of 75 GB Wikipedia corpus with subsecond latency for searches. Results contain wiki pages ordered by TF/IDF relevance based on given search word/s. From an optimized code to the K-Way mergesort algorithm, this project addresses latency, indexing, and big data challenges.

Language: Python - Size: 16.6 KB - Last synced at: 7 days ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

kayl26/TextRetrieval_SearchEngines

Assignments completed for CP423: Text Retrieval and Search Engines. Collaborated with Abigail Lee and Myisha Chaudhry

Language: Jupyter Notebook - Size: 9.93 MB - Last synced at: 10 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

kadnan/Fehrist

Document Indexing and Searching Library in Go

Language: Go - Size: 18.6 KB - Last synced at: 23 days ago - Pushed at: about 5 years ago - Stars: 19 - Forks: 0

IgorAugust0/information-retrieval

ℹ️ Information Retrieval models implemented in Python

Language: Python - Size: 8.74 MB - Last synced at: 3 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

Samahussien7/WebCrawler

Language: Java - Size: 674 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

Samahussien7/Inverted-index

Language: Java - Size: 165 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

MaximLevchenko/Boolean-Model-Implementations-Comparison

The purpose of this project is also to compare the efficiency and performance of two different methods for handling search operations: the inverted index and the term-document matrix

Language: Python - Size: 41.5 MB - Last synced at: 24 days ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

emarifer/search-engine

A mini Google. Custom web crawler & indexer written in Golang.

Language: Go - Size: 929 KB - Last synced at: 3 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 1

Noureldin2303/Inverted-index-python

Writing a simple Inverted Index in Python

Language: Jupyter Notebook - Size: 12.7 KB - Last synced at: 3 months ago - Pushed at: about 2 years ago - Stars: 2 - Forks: 2

janhaslik/Asura-Crow

Crawling, indexing, searching for website content

Language: C++ - Size: 864 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 3 - Forks: 0

meta-toolkit/meta

A Modern C++ Data Sciences Toolkit

Language: C++ - Size: 30.4 MB - Last synced at: 10 months ago - Pushed at: about 2 years ago - Stars: 689 - Forks: 233

simomux/CarReviewsSearchEngine

Project for my Information Management Exam A.Y. 2023/2024

Language: Python - Size: 71.3 KB - Last synced at: 3 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

scorta/BM25

An implementation of Okapi BM25 algorithm in C++

Language: C++ - Size: 30.3 KB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 7 - Forks: 3

Star-Academy/Winter99-Codestar-Mohammad-Kasaei 📦

My winter internship codes

Language: C# - Size: 1.29 MB - Last synced at: 10 months ago - Pushed at: about 4 years ago - Stars: 0 - Forks: 1

PratikBarhate/code-snippets

Collection of small programs

Language: Scala - Size: 3.82 MB - Last synced at: 11 months ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 0

Aghajari/Information-Retrieval-PII

IR system utilizing Positional Inverted Index (PII) for efficient document indexing and retrieval, developed as an academic project

Language: Python - Size: 988 KB - Last synced at: 2 months ago - Pushed at: 11 months ago - Stars: 1 - Forks: 0

raajkumar-s/doclens

[BITS M.Tech on Software Systems] Information Retrieval Assignment on Indexing and searching

Language: Python - Size: 24.5 MB - Last synced at: 12 months ago - Pushed at: about 7 years ago - Stars: 1 - Forks: 0

stivenramireza/spark-text-mining

Big data processing of news with Text Mining in Apache Spark through 3 fundamental processes: data preparation, searching based on the inverted index and grouping of news by similarity.

Language: Python - Size: 161 KB - Last synced at: about 1 year ago - Pushed at: almost 6 years ago - Stars: 0 - Forks: 1

amirali-saj/Persian-News-Information-Retrieval-System

An Information retrieval system for Persian news with ranked retrieval of documents according to relevance to the query.

Language: Python - Size: 76.1 MB - Last synced at: about 1 year ago - Pushed at: almost 5 years ago - Stars: 1 - Forks: 0

Ashad001/IR-Indexing

CS4051 - Information Retrieval Course Assignment

Language: Python - Size: 35.6 MB - Last synced at: 3 months ago - Pushed at: about 1 year ago - Stars: 1 - Forks: 0

aman-nidhi/IR-Text-Document-Retrieval

simple Command line tool to search text file using tf-idf indexing and cosine similarity

Language: Python - Size: 1.65 MB - Last synced at: about 1 year ago - Pushed at: over 7 years ago - Stars: 2 - Forks: 2

PrudhviVajja/DistributedMapReduce

MapReduce is a programming model and an associated implementation for processing and generating large data sets. Users specify a map function that processes a key/value pair to generate a set of intermediate key/value pairs, and a reduce function that merges all intermediate values associated with the same intermediate key. Many real-world tasks are expressible in this model.

Language: Python - Size: 1.08 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 2 - Forks: 0

iSiddharth20/Text-Based-Retrieval-Models-Implementation

Various Indexing and Query Based Retrieval Models and Page-rank Algorithm in Python 3.0

Language: Python - Size: 33.2 KB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 4 - Forks: 3

kavya76/Search-Engine

A simple search engine for Environmental News NLP archive

Language: Jupyter Notebook - Size: 1.43 MB - Last synced at: about 1 year ago - Pushed at: over 3 years ago - Stars: 4 - Forks: 1

aknwosu/inverted-index-cp1

Implementation of The Inverted-Index

Language: JavaScript - Size: 82 KB - Last synced at: about 1 year ago - Pushed at: over 8 years ago - Stars: 0 - Forks: 0

matteoferfoglia/Information-Retrieval-System

Information Retrieval System for text documents.

Language: Java - Size: 64.7 MB - Last synced at: about 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

jermp/s_indexes

Universe-sliced indexes in C++.

Language: C++ - Size: 1.67 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 17 - Forks: 1

kianelbo/TextGlobe

An inverted index search engine

Language: C# - Size: 31.3 KB - Last synced at: about 1 year ago - Pushed at: over 5 years ago - Stars: 1 - Forks: 0

ddayguerrero/spimi-indexer

Boolean retrieval search engine with SPIMI indexing and BM25 ranking

Language: Python - Size: 13.1 MB - Last synced at: 7 days ago - Pushed at: almost 4 years ago - Stars: 6 - Forks: 4

whizkydee/type-reverse

🦄 Lightweight reverse utility around strings, arrays, numbers and more.

Language: JavaScript - Size: 27.3 KB - Last synced at: 9 days ago - Pushed at: about 2 years ago - Stars: 33 - Forks: 4

vininjr/Inverted-index

💡 Implementation of data structure used in google search service

Language: Python - Size: 6.73 MB - Last synced at: about 1 year ago - Pushed at: almost 6 years ago - Stars: 2 - Forks: 0

harishcpu/Inverted-Search-Engine

The purpose of storing an index is to optimize speed and performance in finding relevant documents for a search query. Without an index, the search engine would scan every document in the corpus, which would require considerable time and computing power.

Language: C - Size: 10.7 KB - Last synced at: about 1 year ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0