Approaches to passage retrieval in full text information systems
SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval
Subtopic structuring for full-length document access
SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval
The effect multiple query representations on information retrieval system performance
SIGIR '93 Proceedings of the 16th annual international ACM SIGIR conference on Research and development in information retrieval
Passage-level evidence in document retrieval
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
Effective retrieval of structured documents
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
An algorithm for suffix stripping
Readings in information retrieval
The impact of query structure and query expansion on retrieval performance
Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval
Using a belief revision operator for document ranking in extended Boolean models
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
A homogeneous framework to model relevance feedback
Proceedings of the 24th annual international ACM SIGIR conference on Research and development in information retrieval
Information Retrieval: Uncertainty and Logics: Advanced Models for the Representation and Retrieval of Information
Rating the Impact of Logical Representations on Retrieval Performance
DEXA '01 Proceedings of the 12th International Workshop on Database and Expert Systems Applications
Journal of the American Society for Information Science and Technology - Mathematical, logical, and formal methods in information retrieval
Implementing Document Ranking within a Logical Framework
SPIRE '00 Proceedings of the Seventh International Symposium on String Processing Information Retrieval (SPIRE'00)
An enhanced model for searching in semantic portals
WWW '05 Proceedings of the 14th international conference on World Wide Web
Negations and document length in logical retrieval
Information Systems
Towards a belief-revision-based adaptive and context-sensitive information retrieval system
ACM Transactions on Information Systems (TOIS)
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Expressive power is a potential source of benefits for Information Retrieval. Indeed, a number of works have been traditionally devoting their efforts to defining models able to manage structured documents. Similarly, many researchers have looked at query formulation and proposed different methods to generate structured queries. Nevertheless few attempts have addressed the combination of both expressive documents and expressive queries and its effects on retrieval performance. This is mostly due to the lack of a coherent and expressive framework in which both documents and queries can be handled in an homogeneous and efficient way. In this work we aim at filling this gap. We test the impact of logical representations for documents and queries under a large-scale evaluation. The experiments show clearly that, under the same conditions, the use of logical representations for both documents and queries leads to significant improvements in retrieval performance. Moreover, the overall performance results make evident that logic-based approaches can be competitive in the field of Information Retrieval.