224 search results - page 14 / 45 » Neighborhood systems and approximate retrieval |
162
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ICDE
2004
IEEE
15 years 10 months ago
2004
IEEE
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
79
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SOFSEM
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. After text retrieval, the next waves in web searching and multimedia retrieval are the search for and delivery of images, music, video, and 3D scenes. Not only the percep...
100
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AUTOMATICA
2008
14 years 9 months ago
2008
Fitting data by a bounded complexity linear model is equivalent to low-rank approximation of a matrix constructed from the data. The data matrix being Hankel structured is equival...
NIPS
1997
14 years 10 months ago
1997
A new algorithm is presented which approximates the perceived visual similarity between images. The images are initially transformed into a feature space which captures visual str...
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
We propose a new computer vision approach to locate a walking pedestrian by a camera image of first-person vision in practical situation. We assume reference points have been regi...