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VRML
2010
ACM
15 years 8 months ago
Cognitive scaffolding in Web3D learning systems: a case study for form and structure
In this paper, we describe a case study in usability engineering for Web3D learning systems and introduce a new step to the typical methods of the usability design. Pedagogical ap...
Felipe Bacim, Nicholas F. Polys, Jian Chen, Mehdi ...
CIIT
2004
15 years 6 months ago
DECAF: A digital classroom application framework
This paper outlines the design and evaluation of the Digital Classroom Application Framework (DeCAF). DeCAF is designed to provide an environment upon which multimedia application...
Allan Knight, Kevin C. Almeroth
ICMCS
2007
IEEE
144views Multimedia» more  ICMCS 2007»
15 years 11 months ago
Splog Detection using Content, Time and Link Structures
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms and splogs corrupt blog search results as well as waste netw...
Yu-Ru Lin, Hari Sundaram, Yun Chi, Jun'ichi Tatemu...
ICMCS
2006
IEEE
115views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Similar Segment Detection for Music Structure Analysis via Viterbi Algorithm
The analysis of audio signals of popular and rock songs of the versechorus form to reconstruct its original musical structures is investigated in this work. We first compute the ...
Yu Shiu, Hong Jeong, C. C. Jay Kuo
SAC
2005
ACM
15 years 10 months ago
A pivot-based index structure for combination of feature vectors
We present a novel indexing schema that provides efficient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The bene...
Benjamin Bustos, Daniel A. Keim, Tobias Schreck