A GUI Application: Search Engine

Search Engine Technology Class Project

Fall 2019 | CSU, Long Beach

PROJECT DETAILS

A Java GUI application that utilizes search algorithm. Users can search for queries ( single-term or phrase queries) in the provided corpus. Boolean and ranked query search algoriths were implemented. For a full source of code, please see here.

Technology Used

• Java GUI
• VS code

Implementation

Features:

• Boolean Query
• Ranked Query

Search Engine Index Implementation:

• Positional Inverted Index
• Biword index
• Disk Index
• DSP Index

Query Search Results

1. Boolean Query:

   • Phrase Query Search: (query contains more than one token)

     

   • Near Query :using "NEAR/K" operator to do query search

     

   • DNF (disjunctive normal form -- "ORs of ANDs") queries

     

     
2. Ranked Query: