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GIS
2010
ACM
15 years 5 months ago
Automatic construction and multi-level visualization of semantic trajectories
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
Zhixian Yan, Lazar Spremic, Dipanjan Chakraborty, ...
PVLDB
2010
129views more  PVLDB 2010»
15 years 5 months ago
iGraph: A Framework for Comparisons of Disk-Based Graph Indexing Techniques
Graphs are of growing importance in modeling complex structures such as chemical compounds, proteins, images, and program dependence. Given a query graph Q, the subgraph isomorphi...
Wook-Shin Han, Jinsoo Lee, Minh-Duc Pham, Jeffrey ...
198
Voted
TIFS
2010
173views more  TIFS 2010»
15 years 5 months ago
A hybrid approach for generating secure and discriminating face template
Abstract—Biometric template protection is one of the most important issues in deploying a practical biometric system. To tackle this problem, many algorithms, that do not store t...
Yi C. Feng, Pong C. Yuen, Anil K. Jain
GIS
2010
ACM
15 years 4 months ago
Using location based social networks for quality-aware participatory data transfer
The sensing systems that monitor physical environments rely on communication infrastructures (wired or wireless) to collect data from the sensors embedded in the environment. Howe...
Houtan Shirani-Mehr, Farnoush Banaei Kashani, Cyru...
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
14 years 9 months ago
FlexMin: a flexible tool for automatic bug isolation in DBMS software
Debugging a database engine is an arduous task due to the complexity of the query workloads and systems. The first step in isolating a bug involves identifying a sequence of step...
Kristi Morton, Nicolas Bruno
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