2607 search results - page 182 / 522 » An Ontology-Based Information Retrieval Model |
168
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
Until recently, issues in image retrieval have been handled in DBMSs and in computer vision as separate research works. Nowadays, the trend is towards integrating the two approach...
205
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ICMCS
2007
IEEE
16 years 26 days ago
2007
IEEE
This paper presents a method for automatically annotating and retrieving animal images. Our model is a multi-modality ontology extended from our previous works in the sense that b...
161
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
The design and development of complex products invariably involves many actors who have different points of view on the problem they are addressing, the product being developed, a...
187
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
We build a probabilistic model to identify implicit local intent queries, and leverage user’s physical location to improve Web search results for these queries. Evaluation on co...
161
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...