4971 search results - page 869 / 995 » On Scalable Information Retrieval Systems |
190
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COMPGEOM
2005
ACM
15 years 8 months ago
2005
ACM
We present a new multi-dimensional data structure, which we call the skip quadtree (for point data in R2) or the skip octree (for point data in Rd, with constant d > 2). Our da...
169
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LREC
2010
15 years 7 months ago
2010
In this paper, we report on a study that was performed within the "Semantics of History" project on how descriptions of historical events are realized in different types...
156
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EMNLP
2007
15 years 7 months ago
2007
Many systems for tasks such as question answering, multi-document summarization, and information retrieval need robust numerical measures of lexical relatedness. Standard thesauru...
169
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ECIR
2008
Springer
15 years 7 months ago
2008
Springer
IR research has a strong tradition of laboratory evaluation of systems. Such research is based on test collections, pre-defined test topics, and standard evaluation metrics. While ...
145
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LREC
2008
15 years 7 months ago
2008
As huge quantities of documents have become available, services using natural language processing technologies trained by huge corpora have emerged, such as information retrieval ...