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ICALP
2011
Springer
14 years 3 months ago
On the Advice Complexity of the k-Server Problem
Competitive analysis is the established tool for measuring the output quality of algorithms that work in an online environment. Recently, the model of advice complexity has been in...
Hans-Joachim Böckenhauer, Dennis Komm, Rastis...
TNN
2011
129views more  TNN 2011»
14 years 6 months ago
Minimum Complexity Echo State Network
—Reservoir computing (RC) refers to a new class of state-space models with a fixed state transition structure (the “reservoir”) and an adaptable readout form the state space...
Ali Rodan, Peter Tino
WINE
2010
Springer
251views Economy» more  WINE 2010»
14 years 9 months ago
The Complexity of Equilibria in Cost Sharing Games
We study Congestion Games with non-increasing cost functions (Cost Sharing Games) from a complexity perspective and resolve their computational hardness, which has been an open que...
Vasilis Syrgkanis
IOR
2011
96views more  IOR 2011»
14 years 6 months ago
On the Minimax Complexity of Pricing in a Changing Environment
We consider a pricing problem in an environment where the customers’ willingness-to-pay (WtP) distribution may change at some point over the selling horizon. Customers arrive se...
Omar Besbes, Assaf J. Zeevi
DEXA
2003
Springer
108views Database» more  DEXA 2003»
15 years 4 months ago
Exploiting Similarity of Subqueries for Complex Query Optimization
Query optimizers in current database management systems (DBMS) often face problems such as intolerably long optimization time and/or poor optimization results when optimizing compl...
Yingying Tao, Qiang Zhu, Calisto Zuzarte