Sciweavers

16616 search results - page 417 / 3324
» Extending Extended Vacuity
Sort
View
AIED
2011
Springer
14 years 11 months ago
Students' Enjoyment of a Game-Based Tutoring System
Many Intelligent Tutoring Systems (ITSs) have started to incorporate game-based components in an attempt to improve student engagement during system interactions. iSTART-ME is a ne...
G. Tanner Jackson, Natalie L. Davis, Danielle S. M...
AWIC
2011
Springer
14 years 11 months ago
DegExt - A Language-Independent Graph-Based Keyphrase Extractor
Abstract. In this paper, we introduce DegExt, a graph-based languageindependent keyphrase extractor,which extends the keyword extraction method described in [6]. We compare DegExt ...
Marina Litvak, Mark Last, Hen Aizenman, Inbal Gobi...
CC
2011
Springer
267views System Software» more  CC 2011»
14 years 11 months ago
Using Disjoint Reachability for Parallelization
Abstract. We present a disjoint reachability analysis for Java. Our analysis computes extended points-to graphs annotated with reachability states. Each heap annotated with a set o...
James Christopher Jenista, Yong Hun Eom, Brian Dem...
CGF
2011
14 years 11 months ago
RTSAH Traversal Order for Occlusion Rays
We accelerate the finding of occluders in tree based acceleration structures, such as a packetized BVH and a single ray kd-tree, by deriving the ray termination surface area heur...
Thiago Ize, Charles D. Hansen
CORR
2011
Springer
184views Education» more  CORR 2011»
14 years 11 months ago
Decision-Feedback Differential Detection in Impulse-Radio Ultra-Wideband Systems
—Building upon recent approaches for detection of impulse-radio ultra-wideband (IR-UWB) based on compressed sensing (CS), we combine this approach with techniques known from adva...
Andreas Schenk, Robert F. H. Fischer