CZ4034 - Information Retrieval

Course Assignment: an info retrieval system with web interface

An information retrieval system for sentiment analysis using NodeJS and Apache Solr:

• Index tweets from multiple source.
• A search engine that can query over the indexed tweets.

There're around 10275 tweets already indexed in Solr, which can be searchable right after installation.

Installation

After cloning the repo, run:

cd cz4034-IR
npm install

Run Application

Start Solr server:

• MacOS:

solr-8.4.1/bin/solr start

To stop the Solr server, run solr-8.4.1/bin/solr stop

• Window: solr-8.4.1\bin\solr.cmd start

Start Node server:

npm start

Visit the web interface at: http://localhost:3000

Team Members

• Hung Pham
• Anthony
• Aqil
• Joon Woon
• Li Yan