Sciweavers

ORL
2007
112views more  ORL 2007»
13 years 10 months ago
Competitive analysis of a dispatch policy for a dynamic multi-period routing problem
We analyze a simple and natural on-line algorithm (dispatch policy) for a dynamic multiperiod uncapacitated routing problem, in which at the beginning of each time period a set of...
Enrico Angelelli, Martin W. P. Savelsbergh, Maria ...
JAMDS
2002
93views more  JAMDS 2002»
13 years 10 months ago
The effects of I(1) series on cointegration inference
Under traditional cointegration tests, some eligible I(1) time series systems Xt, that are not cointegrated over a given time period, say (0, T1], sometimes test as cointegrated ov...
Yan-Xia Lin, Michael McCrae
JASIS
2007
121views more  JASIS 2007»
13 years 11 months ago
Can citation analysis of Web publications better detect research fronts?
We present evidence that, in some research fields, research published in journals and reported on the Web may collectively represent different evolutionary stages of the field wit...
Dangzhi Zhao, Andreas Strotmann
IPL
2007
94views more  IPL 2007»
13 years 11 months ago
The finite horizon investor problem with a budget constraint
We study a model that incorporates a budget constraint in a decision making problem. Our goal is to maximize the expected wealth, where in each time period we can either stop the ...
Asaf Levin
SIAMCO
2008
112views more  SIAMCO 2008»
13 years 11 months ago
A Knowledge-Gradient Policy for Sequential Information Collection
In a sequential Bayesian ranking and selection problem with independent normal populations and common known variance, we study a previously introduced measurement policy which we ...
Peter Frazier, Warren B. Powell, Savas Dayanik
OPODIS
2004
14 years 16 days ago
Sentries and Sleepers in Sensor Networks
A sensor is a battery-operated small computer with an antenna and a sensing board that can sense magnetism, sound, heat, etc. Sensors in a network can use their antennas to communi...
Mohamed G. Gouda, Young-ri Choi, Anish Arora
ICAI
2004
14 years 16 days ago
Using Fuzzy Clustering for Real-time Space Flight Safety
To ensure space flight safety, it is necessary to monitor myriad sensor readings on the ground and in flight. Since a space shuttle has many sensors, monitoring data and drawing c...
Charles Lee, Darrin M. Hanna, Richard E. Haskell, ...
POLICY
2004
Springer
14 years 4 months ago
A Framework for Contractual Resource Sharing in Coalitions
We develop a framework for specifying and reasoning about policies for sharing resources in coalitions, focussing here on a particular, common type of contract in which coalition ...
Babak Sadighi Firozabadi, Marek J. Sergot, Anna Ci...
ICICS
2004
Springer
14 years 4 months ago
A New Key-Insulated Signature Scheme
In this paper we propose a new strong and perfectly key-insulated signature scheme, more efficient than previous proposals and whose key length is constant and independent of the n...
Nicolás González-Deleito, Olivier Ma...
IJCNN
2006
IEEE
14 years 5 months ago
Combining Multi-Frame Images for Enhancement Using Self-Delaying Dynamic Networks
Abstract— This paper presents the use of a newly created network structure known as a Self-Delaying Dynamic Network (SDN). The SDNs were created to process data which varies with...
Lewis Eric Hibell, Honghai Liu, David J. Brown