8298 search results - page 286 / 1660 » Geografisches Information Retrieval |
191
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Content-based image retrieval systems still have difficulties to bridge the semantic gap between the low-level representation of images and the high level concepts the user is loo...
158
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ICMCS
2005
IEEE
16 years 12 days ago
2005
IEEE
This paper presents a novel platform for image retrieval based on a two-level architecture inspired from human cognitive mechanisms. These two levels provide both generic similari...
176
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ICTAI
2003
IEEE
16 years 2 days ago
2003
IEEE
We investigate two seemingly incompatible approaches for improving document retrieval performance in the context of question answering: query expansion and query reduction. Querie...
195
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ICMCS
2000
IEEE
15 years 11 months ago
2000
IEEE
One of the difficulties of Content-Based Image Retrieval (CBIR) is the gap between high-level concepts and low-level image features, e.g., color and texture. Relevance feedback wa...
154
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IC
2009
15 years 4 months ago
2009
Retrieving information from EHRs that are represented as XML documents is an important aspect for the users of this domain. Such retrieving may lead to some vague queries. There i...