Deriving concept hierarchies from text
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Hierarchical presentation of expansion terms
Proceedings of the 2002 ACM symposium on Applied computing
Using concept lattices for text retrieval and mining
Formal Concept Analysis
Learning from users' querying experience on intranets
Proceedings of the 21st international conference companion on World Wide Web
Adaptation of the concept hierarchy model with search logs for query recommendation on intranets
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
| Hi-index | 0.00 |
Our demonstration shows the hierarchy system working on a locally run search engine. Hierarchies are dynamically generated from the retrieved documents, and visualised on the menus. When a user selects a term from the hierarchy, the documents linked to the term are listed, and the term is then added to the initial query to rerun a search. Through the demonstration we illustrate how hierarchical presentation of expansion terms is achieved, and how our approach supports users to articulate their information needs using the hierarchy.