1824 search results - page 250 / 365 » Estimating query performance using class predictions |
217
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
127
Voted
WSDM
2010
ACM
16 years 3 days ago
2010
ACM
We study the fundamental problem of computing distances between nodes in large graphs such as the web graph and social networks. Our objective is to be able to answer distance que...
122
Voted
SIGIR
2003
ACM
15 years 8 months ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
110
Voted
EMSOFT
2005
Springer
15 years 8 months ago
2005
Springer
We present AutoDVS, a dynamic voltage scaling (DVS) system for hand-held computers. Unlike extant DVS systems, AutoDVS distinguishes common, course-grain, program behavior and cou...
152
Voted
DAC
2003
ACM
16 years 3 months ago
2003
ACM
Schedulability analysis of real-time embedded systems requires worst case timing guarantees of embedded software performance. This involves not only language level program analysi...