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» On a Cone Covering Problem
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153
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FOCS
1995
IEEE
15 years 7 months ago
Free Bits, PCPs and Non-Approximability - Towards Tight Results
This paper continues the investigation of the connection between probabilistically checkable proofs PCPs the approximability of NP-optimization problems. The emphasis is on prov...
Mihir Bellare, Oded Goldreich, Madhu Sudan
153
Voted
EFDBS
2000
15 years 5 months ago
Citation Linking in Federated Digital Libraries
Today, bibliographical information is kept in a variety of data sources world wide, some of them publically available, and some of them also offering information about citations m...
Eike Schallehn, Martin Endig, Kai-Uwe Sattler
135
Voted
TAMODIA
2007
15 years 4 months ago
Exploring Usability Needs by Human-Computer Interaction Patterns
Abstract. Covering quality aspects such as usability through the software development life cycle is challenging. These “-ilities” are generally difficult to grasp and usually ...
Markus Specker, Ina Wentzlaff
148
Voted
SPAA
2010
ACM
15 years 3 months ago
Scheduling to minimize power consumption using submodular functions
We develop logarithmic approximation algorithms for extremely general formulations of multiprocessor multiinterval offline task scheduling to minimize power usage. Here each proce...
Erik D. Demaine, Morteza Zadimoghaddam
155
Voted
JSAC
2008
140views more  JSAC 2008»
15 years 3 months ago
Optimality and Complexity of Pure Nash Equilibria in the Coverage Game
In this paper, we investigate the coverage problem in wireless sensor networks using a game theory method. We assume that nodes are randomly scattered in a sensor field and the goa...
Xin Ai, Vikram Srinivasan, Chen-Khong Tham