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SIGMOD
2010
ACM
210views Database» more  SIGMOD 2010»
13 years 8 months ago
Searching trajectories by locations: an efficiency study
Trajectory search has long been an attractive and challenging topic which blooms various interesting applications in spatial-temporal databases. In this work, we study a new probl...
Zaiben Chen, Heng Tao Shen, Xiaofang Zhou, Yu Zhen...
BIBE
2005
IEEE
126views Bioinformatics» more  BIBE 2005»
14 years 1 months ago
Suboptimal Alignments Improve the Detection of Weak Homologs in Sequence Database Searches
PSI-BLAST remains one of the popular tools for searching remote homologs in sequence databases. We recently demonstrated that hybrid alignment can function as the alignment core f...
Yuheng Li, Mario Lauria, Ralf Bundschuh
NOMS
2002
IEEE
127views Communications» more  NOMS 2002»
14 years 19 days ago
Intelligent search of correlated alarms from database containing noise data
Alarm correlation plays an important role in improving the service and reliability in modern telecommunication networks. Most previous research of alarm correlation didn’t consi...
Qingguo Zheng, Ke Xu, Weifeng Lv, Shilong Ma
GIS
2003
ACM
14 years 8 months ago
Processing in-route nearest neighbor queries: a comparison of alternative approaches
Nearest neighbor query is one of the most important operations in spatial databases and their application domains, e.g., locationbased services, advanced traveler information syst...
Shashi Shekhar, Jin Soung Yoo
ICMCS
2000
IEEE
171views Multimedia» more  ICMCS 2000»
14 years 4 days ago
A Probabilistic-Based Mechanism for Video Database Management Systems
As more information sources become available in multimedia systems, the development of multimedia database management systems (MDBMSs) to efficiently model and search multimedia ...
Mei-Ling Shyu, Shu-Ching Chen, Rangasami L. Kashya...