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» Connected Set Cover Problem and Its Applications
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DAM
2007
100views more  DAM 2007»
13 years 8 months ago
Partially ordered knapsack and applications to scheduling
In the partially-ordered knapsack problem (POK) we are given a set N of items and a partial order ≺P on N. Each item has a size and an associated weight. The objective is to pac...
Stavros G. Kolliopoulos, George Steiner
SODA
2007
ACM
99views Algorithms» more  SODA 2007»
13 years 9 months ago
Matroids, secretary problems, and online mechanisms
We study a generalization of the classical secretary problem which we call the “matroid secretary problem”. In this problem, the elements of a matroid are presented to an onli...
Moshe Babaioff, Nicole Immorlica, Robert Kleinberg
ISCC
2005
IEEE
116views Communications» more  ISCC 2005»
14 years 1 months ago
Link Buffer Sizing: A New Look at the Old Problem
We revisit the question of how much buffer an IP router should allocate for its Droptail FIFO link. For a long time, setting the buffer size to the bitrate-delay product has been ...
Sergey Gorinsky, Anshul Kantawala, Jonathan S. Tur...
AAAI
2008
13 years 10 months ago
Physical Search Problems Applying Economic Search Models
This paper considers the problem of an agent searching for a resource or a tangible good in a physical environment, where at each stage of its search it observes one source where ...
Yonatan Aumann, Noam Hazon, Sarit Kraus, David Sar...
EUROCOLT
1999
Springer
14 years 17 days ago
Regularized Principal Manifolds
Many settings of unsupervised learning can be viewed as quantization problems — the minimization of the expected quantization error subject to some restrictions. This allows the ...
Alex J. Smola, Robert C. Williamson, Sebastian Mik...