2217 search results - page 422 / 444 » Rank-aware Query Optimization |
136
Voted
MST
2010
15 years 1 months ago
2010
Reductions and completeness notions form the heart of computational complexity theory. Recently non-uniform reductions have been naturally introduced in a variety of settings conc...
172
Voted
FAST
2009
15 years 11 days ago
2009
The scale of today's storage systems has made it increasingly difficult to find and manage files. To address this, we have developed Spyglass, a file metadata search system t...
164
Voted
CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
Real-time unusual event detection in video stream has been a difficult challenge due to the lack of sufficient training information, volatility of the definitions for both norm...
173
Voted
ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— In a wireless sensor network (WSN), each sensor monitors environmental parameters, and reports its readings to a base station, possibly through other nodes. A sensor works in c...
134
Voted
SIGMOD
2011
ACM
14 years 5 months ago
2011
ACM
Today’s one-pass analytics applications tend to be data-intensive in nature and require the ability to process high volumes of data efficiently. MapReduce is a popular programm...