1043 search results - page 58 / 209 » Accuracy estimate and optimization techniques for SimRank co... |
VLDB
1999
ACM
15 years 2 months ago
1999
ACM
This paper aims to improve the accuracy of query result-size estimations in query optimizers by leveraging the dynamic feedback obtained from observations on the executed query wo...
SAC
2011
ACM
14 years 4 months ago
2011
ACM
Abstract In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence. This tendency limits the application of ...
100
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ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In the important domain of array shape calibration, the near-field case poses a challenging problem due to the array response complexity induced by the range effect. In this pape...
SI3D
1999
ACM
15 years 2 months ago
1999
ACM
In this paper, we explore the problem of interactively manipulating plant models without sacrificing their botanical accuracy. The primary technical contribution of the paper is ...
100
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WAW
2010
Springer
14 years 7 months ago
2010
Springer
Abstract. Motivated by social network data mining problems such as link prediction and collaborative filtering, significant research effort has been devoted to computing topologica...