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CORR
2007
Springer
119views Education» more  CORR 2007»
15 years 6 months ago
Hadwiger and Helly-type theorems for disjoint unit spheres
Let S be an ordered set of disjoint unit spheres in R3 . We show that if every subset of at most six spheres from S admits a line transversal respecting the ordering, then the ent...
Otfried Cheong, Xavier Goaoc, Andreas Holmsen, Syl...
SIGCSE
2008
ACM
151views Education» more  SIGCSE 2008»
15 years 6 months ago
Ucigame, a java library for games
Ucigame (pronounced OO-see-GAH-me) is a Java package that supports the programming of 2D sprite-based computer games. Designed for novice programmers, it enables students in an in...
Daniel Frost
SIGIR
2008
ACM
15 years 6 months ago
Modeling expert finding as an absorbing random walk
We introduce a novel approach to expert finding based on multi-step relevance propagation from documents to related candidates. Relevance propagation is modeled with an absorbing ...
Pavel Serdyukov, Henning Rode, Djoerd Hiemstra
SIGIR
2008
ACM
15 years 6 months ago
A study of query length
We analyse query length, and fit power-law and Poisson distributions to four different query sets. We provide a practical model for query length, based on the truncation of a Pois...
Avi Arampatzis, Jaap Kamps
IJCSA
2007
113views more  IJCSA 2007»
15 years 6 months ago
Experimental Dependability Evaluation of Memory Manager in the Real-time Operating System
The paper presents results of experimental dependability evaluation of the Phoenix-RTOS operating system. Experiments are conducted using a self-developed testing environment and ...
Pawel Pisarczyk