Automatic text processing: the transformation, analysis, and retrieval of information by computer
Automatic text processing: the transformation, analysis, and retrieval of information by computer
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
Passage-level evidence in document retrieval
SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
Pivoted document length normalization
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Proceedings of the 20th annual international ACM SIGIR conference on Research and development in information retrieval
Efficient passage ranking for document databases
ACM Transactions on Information Systems (TOIS)
Effective ranking with arbitrary passages
Journal of the American Society for Information Science and Technology
IR-n: A Passage Retrieval System at CLEF-2001
CLEF '01 Revised Papers from the Second Workshop of the Cross-Language Evaluation Forum on Evaluation of Cross-Language Information Retrieval Systems
Passage selection to improve Question Answering
MultiSumQA '02 proceedings of the 2002 conference on multilingual summarization and question answering - Volume 19
Exploring the Application of Fuzzy Logic and Data Fusion Mechanisms in QAS
WILF '07 Proceedings of the 7th international workshop on Fuzzy Logic and Applications: Applications of Fuzzy Sets Theory
Finding Text Boundaries and Finding Topic Boundaries: Two Different Tasks?
GoTAL '08 Proceedings of the 6th international conference on Advances in Natural Language Processing
FuzzyPR: An Effective Passage Retrieval System for QAS
RSFDGrC '07 Proceedings of the 11th International Conference on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing
Text segmentation based on document understanding for information retrieval
NLDB'07 Proceedings of the 12th international conference on Applications of Natural Language to Information Systems
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Previous works in Information Retrieval show that using pieces of text obtain better results than using the whole document as the basic unit to compare with the user's query. This kind of IR systems is usually called Passage Retrieval (PR). However, there is not a general agreement about how one should define those pieces of text (also known as passages), in order to obtain an optimum performance. This paper proposes a PR system based on a novel selection of variable size passages. It presents an evaluation that shows better results than a standard IR system and several well-known PR systems.