3708 search results - page 110 / 742 » Approximating Betweenness Centrality |
102
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EDBT
2002
ACM
16 years 24 days ago
2002
ACM
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...
100
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
We study the problem of estimating selectivity of approximate substring queries. Its importance in databases is ever increasing as more and more data are input by users and are in...
102
Voted
DASFAA
2008
IEEE
15 years 7 months ago
2008
IEEE
Clustering time series is usually limited by the fact that the length of the time series has a significantly negative influence on the runtime. On the other hand, approximative c...
97
Voted
ICASSP
2008
IEEE
15 years 7 months ago
2008
IEEE
We pose the problem of tracing traitors, who have colluded to circumvent a multimedia fingerprinting system, as a sparse underdetermined linear problem. We propose a range of det...
103
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ICC
2008
IEEE
15 years 7 months ago
2008
IEEE
— Scheduling in an ad hoc wireless network suffers from the non-convexity of the cost function, caused by the interference between communication links. In previous optimization t...