Sciweavers

1075 search results - page 134 / 215
» On Singular Interval Systems
Sort
View
SIGIR
2008
ACM
15 years 4 months ago
A simple and efficient sampling method for estimating AP and NDCG
We consider the problem of large scale retrieval evaluation. Recently two methods based on random sampling were proposed as a solution to the extensive effort required to judge te...
Emine Yilmaz, Evangelos Kanoulas, Javed A. Aslam
ICLP
2010
Springer
15 years 2 months ago
A Framework for Verification and Debugging of Resource Usage Properties: Resource Usage Verification
We present a framework for (static) verification of general resource usage program properties. The framework extends the criteria of correctness as the conformance of a program to ...
Pedro López-García, Luthfi Darmawan,...
CADE
2008
Springer
16 years 4 months ago
Proving Bounds on Real-Valued Functions with Computations
Interval-based methods are commonly used for computing numerical bounds on expressions and proving inequalities on real numbers. Yet they are hardly used in proof assistants, as th...
Guillaume Melquiond
WOWMOM
2009
ACM
158views Multimedia» more  WOWMOM 2009»
15 years 10 months ago
Opportunistic scanning: Interruption-free network topology discovery for wireless mesh networks
This paper presents the concept and preliminary performance evaluation of a stochastic network discovery approach named opportunistic scanning. Therein, a station only pauses its ...
Marc Emmelmann, Sven Wiethoelter, Hyung-Taek Lim
CDC
2008
IEEE
150views Control Systems» more  CDC 2008»
15 years 10 months ago
Optimal dynamic sleep time control in Wireless Sensor Networks
— We present a dynamic optimization approach to save energy in Wireless Sensor Networks (WSN) at the link level. One of the main sources of energy waste in a WSN is idle listenin...
Xu Ning, Christos G. Cassandras