https://github.com/sambhav/ir-system

An information retrieval system for a comparative analysis of TF-IDF and BM25 ranking mechanisms
https://github.com/sambhav/ir-system

bm25 comparative-analysis information-retrieval reddit scraper tf-idf whoosh

Last synced: about 1 month ago
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An information retrieval system for a comparative analysis of TF-IDF and BM25 ranking mechanisms

• Host: GitHub
• URL: https://github.com/sambhav/ir-system
• Owner: sambhav
• License: mit
• Created: 2017-08-14T11:31:34.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-08-23T14:00:08.000Z (over 7 years ago)
• Last Synced: 2024-10-14T11:11:15.699Z (3 months ago)
• Topics: bm25, comparative-analysis, information-retrieval, reddit, scraper, tf-idf, whoosh
• Language: Python
• Size: 1.35 MB
• Stars: 1
• Watchers: 6
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# IR-system

An information retrieval system for a comparative analysis of TF-IDF and BM25 ranking mechanisms

## Setting up the repo

* Clone the repo

* Create a new virtual environment using

		virtualenv -p python3 venv

    

* Activate the virtual environement via

		

		source venv/bin/activate

		

* Install the repo requirements via

        

        python setup.py install

* To scrape documents use

        irs scrape        

        

* To create an index use

     

        irs create_index

* To index dumped data use

        irs index_documents $JSON_PATH

* To show results use    

        

        irs run