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DMIN
2006
141views Data Mining» more  DMIN 2006»
15 years 7 months ago
Detecting Cheats In Online Student Assessments Using Data Mining
: We can find several online assessment applications, Windows oriented or Web based, licensed or gnu free software, proprietary or standardized. All of them executing basic questio...
Genadiy Burlak, Jaime Muñoz, Alberto Ochoa,...
ICMCS
2006
IEEE
172views Multimedia» more  ICMCS 2006»
16 years 11 days ago
Video Stabilization Performance Assessment
Shooting videos with a hand-held camera introduces shaking, which incontrovertibly reduces video quality. Digital video stabilization is a process to compensate for camera motion ...
Matti Niskanen, Olli Silvén, Marius Tico
MOBIQUITOUS
2005
IEEE
15 years 12 months ago
An Assessment of the Audio Codec Performance in Voice over WLAN (VoWLAN) Systems
In this paper we present results of experimental investigation into the performance of three audio codecs (ITU-T G.711, G.723.1, and G.729A) under varying load conditions on a Voi...
Miroslaw Narbutt, Mark Davis
CCIA
2005
Springer
15 years 8 months ago
Multispectral Image Segmentation for Fruit Quality Estimation
An unsupervised segmentation algorithm based on a multiresolution method is presented. This method uses variational functions as a segmentation criterion. The algorithm has been ap...
Adolfo Martínez Usó, Filiberto Pla, ...
IADIS
2003
15 years 7 months ago
Quality, Effectiveness and Information Systems: A Literature Review, Synthesis and Research Agenda
Despite numerous frameworks and models proposed in the literature, Information Systems (IS) assessment still remains elusive. Above all, there is little agreement on the contribut...
Sevgi Ozkan