133 search results - page 25 / 27 » Approximation bounds for Black Hole Search problems |
WSDM
2010
ACM
14 years 3 months ago
2010
ACM
We study the problem of designing a mechanism to rank items in forums by making use of the user reviews such as thumb and star ratings. We compare mechanisms where forum users rat...
COLT
2010
Springer
13 years 3 months ago
2010
Springer
Recent advances in large-margin classification of data residing in general metric spaces (rather than Hilbert spaces) enable classification under various natural metrics, such as ...
SIGMOD
2009
ACM
14 years 6 months ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
CONSTRAINTS
2007
13 years 5 months ago
2007
We give an approximate and often extremely fast method of building a particular kind of portfolio in finance, here called a portfolio design (PD), with applications in the credit ...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
—Upon the occurrence of a phenomenon of interest in a wireless sensor network, multiple sensors may be activated, leading to data implosion and redundancy. Data aggregation and/o...