7628 search results - page 160 / 1526 » Spatial P systems |
129
Voted
GIR
2008
ACM
15 years 4 months ago
2008
ACM
There is a need for GIR systems to interpret the vague aspects of spatial language. Here we describe an initial approach towards evaluating crisp realisations of a field-based mo...
134
Voted
ICIP
2010
IEEE
15 years 1 months ago
2010
IEEE
We present an image retrieval system driven by free-hand sketched queries depicting shape. We introduce Gradient Field HoG (GF-HOG) as a depiction invariant image descriptor, enca...
125
Voted
PICS
1998
15 years 5 months ago
1998
In this paper we describe the Image FidelityAssessor (IFA), a model of the human visual system designed to evaluate perceived fidelity. In particular, we describe the structure of...
182
Voted
ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
Abstract—This paper proposes LARS, a location-aware recommender system that uses location-based ratings to produce recommendations. Traditional recommender systems do not conside...
137
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IEEEARES
2008
IEEE
15 years 10 months ago
2008
IEEE
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentraliz...