2034 search results - page 209 / 407 » Substring Selectivity Estimation |
161
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
Automatic image tagging is important yet challenging due to the semantic gap and the lack of learning examples to model a tag’s visual diversity. Meanwhile, social user tagging ...
155
click to vote
EMMCVPR
2009
Springer
16 years 29 days ago
2009
Springer
This paper presents an approach to image filtering that is driven by the properties of the iso-valued level curves of the image and their relationship with one another. We explore...
140
Voted
ICPR
2008
IEEE
16 years 25 days ago
2008
IEEE
In this paper, a novel statistical indoor activity recognition algorithm is introduced. While conditional random fields (CRFs) have prominent properties to this task, no optimal ...
195
click to vote
ADC
2008
Springer
16 years 23 days ago
2008
Springer
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
178
click to vote
GLOBECOM
2007
IEEE
16 years 22 days ago
2007
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...