Luppar: Information Retrieval System with Local Context Analysis Based on a Semantic Distributional Model


An Information Retrieval tool with open source code that uses a local distributional semantic model associated to each corpus. The system performs automatic query expansion using a combination of distributional semantic model and local context analysis and supports relevancy feedback. The performance of the system was evaluated in databases of different domains and presented satisfactory results compared to those published in the literature.

Authors

Back