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IIE
2006
101views more  IIE 2006»
15 years 6 months ago
Random Factors in IOI 2005 Test Case Scoring
We examine the precision with which the cumulative score from a suite of test cases ranks participants in the International Olympiad in Informatics (IOI). Our concern is the abilit...
Gordon V. Cormack
JCO
2006
234views more  JCO 2006»
15 years 6 months ago
Coverage by directional sensors in randomly deployed wireless sensor networks
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
Jing Ai, Alhussein A. Abouzeid
TKDE
2008
110views more  TKDE 2008»
15 years 6 months ago
Random Walks to Identify Anomalous Free-Form Spatial Scan Windows
Often, it is required to identify anomalous windows over a spatial region that reflect unusual rate of occurrence of a specific event of interest. A spatial scan statistic-based ap...
Vandana Pursnani Janeja, Vijayalakshmi Atluri
CORR
2011
Springer
177views Education» more  CORR 2011»
15 years 1 months ago
A Truthful Randomized Mechanism for Combinatorial Public Projects via Convex Optimization
In Combinatorial Public Projects, there is a set of projects that may be undertaken, and a set of selfinterested players with a stake in the set of projects chosen. A public plann...
Shaddin Dughmi
SIAMREV
2010
114views more  SIAMREV 2010»
15 years 1 months ago
From Random Polygon to Ellipse: An Eigenanalysis
Suppose x and y are unit 2-norm n-vectors whose components sum to zero. Let P(x, y) be the polygon obtained by connecting (x1, y1), . . . , (xn, yn), (x1, y1) in order. We say that...
Adam N. Elmachtoub, Charles F. Van Loan