Information Retrieval and Filtering System

The system uses the hierarchical vocabulary ontology to regenerate and reformulate the users query. The retrieval results would be combined via filtering out the possible repeated and low relevant references and re-ranked by metadata.

Features

• Bootstrapping approach

• Hierarchical topics

• The learnt model is understandable and amendable

• Specializing and Reasoning based on ontology in particular domain (such as medial, bioinfo, e-mail collections)

• Redundant information is grouped together and then could be combined together

Snapshots