1479 search results - page 21 / 296 » Efficient information retrieval using mobile agents |
270
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ICDE
2001
IEEE
16 years 7 months ago
2001
IEEE
Nearest neighbor (NN) search in high dimensional feature space is widely used for similarity retrieval of multimedia information. However, recent research results in the database ...
183
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HICSS
2003
IEEE
15 years 11 months ago
2003
IEEE
For many years mobile visitor information systems for museums or exhibitions are a topic of research. Research prototypes aim to provide the user with powerful means for organizin...
167
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GIR
2006
ACM
15 years 11 months ago
2006
ACM
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...
147
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IUI
2004
ACM
15 years 11 months ago
2004
ACM
In this article, we describe the intrinsic constraints of mobility and discuss how we can work around and often exploit these constraints using information implied by the context ...
168
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3DOR
2008
15 years 8 months ago
2008
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...