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» On Scalable Information Retrieval Systems
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CIKM
2005
Springer
14 years 3 months ago
Predicting accuracy of extracting information from unstructured text collections
Exploiting lexical and semantic relationships in large unstructured text collections can significantly enhance managing, integrating, and querying information locked in unstructur...
Eugene Agichtein, Silviu Cucerzan
ICTIR
2009
Springer
13 years 7 months ago
Explaining User Performance in Information Retrieval: Challenges to IR Evaluation
The paper makes three points of significance for IR research: (1) The Cranfield paradigm of IR evaluation seems to lose power when one looks at human instead of system performance....
Kalervo Järvelin
ENGL
2007
99views more  ENGL 2007»
13 years 10 months ago
Semantic Information Retrieval: a return on experience
—In previous works, we have presented the advantages of using a domain ontology and annotations on information retrieval as well as the translation problems between languages wit...
R. Carolina Medina Ramírez
AWIC
2003
Springer
14 years 1 months ago
A Natural Language Interface for Information Retrieval on Semantic Web Documents
Abstract. We present a dialogue system that enables the access in natural language to a web information retrieval system. We use a Web Semantic Language to model the knowledge conv...
Paulo Quaresma, Irene Pimenta Rodrigues
CIKM
2006
Springer
14 years 1 months ago
Information retrieval from relational databases using semantic queries
Relational databases are widely used today as a mechanism for providing access to structured data. They, however, are not suitable for typical information finding tasks of end use...
Anand Ranganathan, Zhen Liu