29908 search results - page 330 / 5982 » On the Complexity of |
203
click to vote
FOCS
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— We consider the problem of estimating cascaded aggregates over a matrix presented as a sequence of updates in a data stream. A cascaded aggregate P ◦Q is defined by ...
173
click to vote
IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we explore the problem of mapping filtering services on large-scale heterogeneous platforms. Two important optimization criteria should be considered in such a fra...
166
click to vote
COMPLEX
2009
Springer
16 years 1 months ago
2009
Springer
By introducing and analyzing a renormalization procedure, Song et al. [1] draw the conclusion that many complex networks exhibit self-repeating patterns on all length scales. First...
178
click to vote
SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
With the increasing importance of search systems on the web, there is a continuing push to design interfaces which are a better match with the kinds of real-world tasks in which u...
159
click to vote
VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...