Implementation and artifacts for "User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases"
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Feb 14, 2024 - C++
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query-processing
Here are 27 public repositories matching this topic...
Practices on Inverted Index algorithm.
python natural-language-processing information-retrieval text-analysis inverted-index tf-idf text-processing query-processing
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Jan 31, 2025 - Jupyter Notebook
A library to support distributed matrix computation for machine learning and data analysis
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Feb 17, 2018 - Scala
Inverted index and Positional index for a set of collection to facilitate Boolean Model of IR. Inverted files and Positional files are the primary data structure to support the efficient determination of which documents contain specified terms and at which proximity.
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Apr 24, 2021 - Python
Tunable Query Optimizer for Web APIs and User Preferences
restful-webservices query-processing data-quality-assessment sparql-query-processor tunable-query-processor
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Aug 18, 2023 - Java
This repository consists of presentations about Advanced DBMS concepts.
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Jun 25, 2020
A lightweight database engine supporting CRUD, simple queries, and concurrency control with a CLI.
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Mar 2, 2024 - Java
Developed an SQL engine that will run a subset of SQL queries using command-line interface
sql-queries sql-engine query-executor scratch-implementation query-processing query-parsing sql-query-processing
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Jan 21, 2021 - Python
Database Systems
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Aug 20, 2022 - Python
Falcon: The world fastest data analytics engine
csv-converter csv bigdata data-analytics data-processing log-parser csv-parser big-data-analytics query-processing
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Jun 27, 2021 - C++
Enhance the performance and cost-efficiency of large-scale Retrieval Augmented Generation (RAG) applications. Learn to integrate vector search with traditional database operations and apply techniques like prefiltering, postfiltering, projection, and prompt compression.
mongodb projection query-optimization search-relevance data-retrieval performance-optimization reranking data-security vector-search developer-advocacy query-processing vector-search-engine database-operations prefiltering cost-efficiency data-retrieval-and-display prompt-compression rag-applications postfiltering large-scale-applications
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Jul 23, 2024 - Jupyter Notebook
Text preprocessing, indexer constructions, and search engines implementation for information retrieval. Performance analysis done by measuring the construction time of indexers.
python search-engine information-retrieval python3 indexing nltk performance-analysis text-processing stopwords bm25 tokenization stemming prettytable web-search pypy3 beautifulsoup4 ranked-retrieval python38 query-processing unranked-retrieval
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Sep 16, 2024 - Python
A search engine that ranks documents by relevance to a query using a weighting scheme, tokenization, stop word removal, and stemming
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Jan 18, 2024 - Python
Instructional materials (course files) for the BBT3104 course (Advanced Database Systems) and the MIT8107 course (Advanced Database Systems). Topic: Query Optimization. Based on the IMDb dataset using PostgreSQL and the Join Order Benchmark (JOB).
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Feb 13, 2025 - Python
This repo consists of all the assignments, projects, tasks of Information Retrieval course of FAST NUCES Spring 2023.
python information-retrieval data-mining vector-space-model kmeans-clustering document-clustering query-processing web-data-mining boolean-retrieval-model
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May 14, 2023 - Python
Labs for Databases II
storage distributed transactions query-optimization concurrency-control transaction-processing query-processing parrallel recovery-system db-system-arch
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Dec 29, 2020 - C
Simple search system that includes inverted index builder and boolean query processor for information retrieval.
search search-engine inverted-index boolean-retrieval query-processor boolean-query boolean-query-parser inverted-indexing query-processing inverted-index-model inverted-index-implementation
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Dec 18, 2021 - Python
Data Processing At Scale
python sql database nosql scalability postgresql jupyter-notebook efficiency data-engineering data-preprocessing flexibility data-fragmentation query-processing
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Mar 14, 2024 - Python
An efficient layer to perform query processing on top of Terrier
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Jun 14, 2023 - Java
Efficient caching for non-volatile memory-backed search indices. A thesis submitted for undergraduate honours for the degree Software Engineering.
caching search-engine cache lru persistent-memory posting-list page-cache tlsf search-index query-processing l3-cache optane-dc non-volatile dlirs l1-cache l2-cache partial-key-matching result-caching posting-list-caching
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Nov 11, 2022
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