105 search results - page 8 / 21 » On the use of relevance feedback in IR-based concept locatio... |
93
Voted
LOCA
2005
Springer
15 years 5 months ago
2005
Springer
Today, most mobile applications use geo-referenced points of interest (POIs) on location-based maps to call the user’s attention to interesting spots in the surroundings. The pre...
101
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ICPR
2008
IEEE
16 years 26 days ago
2008
IEEE
In many vision problems, instead of having fully annotated training data, it is easier to obtain just a subset of data with annotations, because it is less restrictive for the use...
87
Voted
COSIT
2003
Springer
15 years 4 months ago
2003
Springer
: Natural language requests involving vague spatial concepts are not easily communicated to a GIS because the meaning of spatial concepts depends largely on the contexts (such as t...
111
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MMS
2008
14 years 11 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
FLAIRS
2007
15 years 2 months ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...