1196 search results - page 83 / 240 » Keyword Search on Spatial Databases |
120
Voted
PAMI
2007
15 years 1 months ago
2007
This paper presents a robust object tracking method via a spatial bias appearance model learned dynamically in video. Motivated by the attention shifting among local regions of a ...
117
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KDD
2005
ACM
16 years 2 months ago
2005
ACM
In this paper, we present a general framework to discover spatial associations and spatio-temporal episodes for scientific datasets. In contrast to previous work in this area, fea...
132
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ADBIS
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. Huge amounts of digital visual content are currently available, thus placing a demand for advanced multimedia search engines. The contribution of this paper is the presen...
167
Voted
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
We demonstrate a novel query interface that enables users to construct a rich search query without any prior knowledge of the underlying schema or data. The interface, which is in...
99
Voted
SIGIR
2009
ACM
15 years 9 months ago
2009
ACM
We study the recurrence dynamics of queries in Web search by analysing a large real-world query log dataset. We find that query frequency is more useful in predicting collective ...