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» Applying Multiple Query Optimization in Mobile Databases
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120
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ISCSCT
2008
IEEE
15 years 8 months ago
Partial Relevance Feedback for 3D Model Retrieval
—Relevance feedback(RF) has been proved to be an effective way to improve the precision and recall of 3D model retrieval. However, the existing RF approaches do not consider whic...
Baokun Hu, Yusheng Liu, Shuming Gao, Jing Hu
110
Voted
EUC
2005
Springer
15 years 8 months ago
RFIDcover - A Coverage Planning Tool for RFID Networks with Mobile Readers
Abstract. Radio Frequency Identification (RFID) finds use in numerous applications involving item identification and tracking. In a typical application, RFID tags are attached t...
S. Anusha, Sridhar Iyer
SIGMOD
1998
ACM
96views Database» more  SIGMOD 1998»
15 years 6 months ago
Wavelet-Based Histograms for Selectivity Estimation
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Yossi Matias, Jeffrey Scott Vitter, Min Wang
ICDCS
2007
IEEE
15 years 6 months ago
GeoGrid: A Scalable Location Service Network
This paper presents GeoGrid, a geographical location service overlay network system, for providing scalable location-based services to a large and growing number of mobile users. ...
Jianjun Zhang, Gong Zhang, Ling Liu
118
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ICASSP
2009
IEEE
15 years 9 months ago
Fingerprint matching based on distance metric learning
This paper considers a method for learning a distance metric in a fingerprinting system which identifies a query content by measuring the distance between the fingerprint of th...
Dalwon Jang, Chang D. Yoo