2270 search results - page 313 / 454 » On the distribution of eigenvalues of graphs |
205
Voted
WSDM
2012
ACM
14 years 2 months ago
2012
ACM
We study the problem of correlating micro-blogging activity with stock-market events, defined as changes in the price and traded volume of stocks. Specifically, we collect messa...
213
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SPAA
2006
ACM
16 years 1 months ago
2006
ACM
One of the fundamental trade-offs in compact routing schemes is between the space used to store the routing table on each node and the stretch factor of the routing scheme – th...
215
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CVPR
2007
IEEE
16 years 9 months ago
2007
IEEE
We present a parameter free approach that utilizes multiple cues for image segmentation. Beginning with an image, we execute a sequence of bottom-up aggregation steps in which pix...
185
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ICML
2007
IEEE
16 years 8 months ago
2007
IEEE
We study the problem of discovering a manifold that best preserves information relevant to a nonlinear regression. Solving this problem involves extending and uniting two threads ...
185
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
In this paper, we re-visit the problem of unconditionally secure message transmission (USMT) from a sender S to a receiver R, who are part of a distributed synchronous network, mo...