Sciweavers

Share
EDM
2009
104views Data Mining» more  EDM 2009»
8 years 9 months ago
Visualization of Differences in Data Measuring Mathematical Skills
Identification of significant differences in sets of data is a common task of data mining. This paper describes a novel visualization technique that allows the user to interactivel...
Lukás Zoubek, Michal Burda
ECTEL
2010
Springer
9 years 10 days ago
Content, Social, and Metacognitive Statements: An Empirical Study Comparing Human-Human and Human-Computer Tutorial Dialogue
Abstract. We present a study which compares human-human computermediated tutoring with two computer tutoring systems based on the same materials but differing in the type of feedba...
Myroslava Dzikovska, Natalie B. Steinhauser, Johan...
DASFAA
2009
IEEE
135views Database» more  DASFAA 2009»
9 years 3 months ago
Dimension-Specific Search for Multimedia Retrieval
Observing that current Global Similarity Measures (GSM) which average the effect of few significant differences on all dimensions may cause possible performance limitation, we prop...
Zi Huang, Heng Tao Shen, Dawei Song, Xue Li, Stefa...
ISESE
2005
IEEE
9 years 4 months ago
Empirical study design in the area of high-performance computing (HPC)
The development of High-Performance Computing (HPC) programs is crucial to progress in many fields of scientific endeavor. We have run initial studies of the productivity of HPC d...
Forrest Shull, Jeffrey Carver, Lorin Hochstein, Vi...
HICSS
2006
IEEE
128views Biometrics» more  HICSS 2006»
9 years 5 months ago
Examining the Cognitive Style Effects on the Acceptance of Online Community Weblog Systems
Weblog is increasingly important over time with researchers anxious to learn why millions of Internet users are so eager to post their own diary on the web everyday. This study co...
Will Wai-Kit Ma, Pu Li, Theodore H. K. Clark
IDEAS
2007
IEEE
132views Database» more  IDEAS 2007»
9 years 5 months ago
Contrasting the Contrast Sets: An Alternative Approach
The need to identify significant differences between contrasting groups or classes is ubiquitous and thus was the focus of many statisticians and data miners. Contrast sets, conju...
Amit Satsangi, Osmar R. Zaïane
ISBI
2006
IEEE
9 years 12 months ago
Shape vs. volume: invariant shape descriptors for 3D region of interest characterization in MRI
We propose a new approach for quantifying regions of interest (ROIs) in medical image data. Rotationally invariant shape descriptors (ISDs) were applied to 3D brain regions extrac...
Sina Tootoonian, Rafeef Abugharbieh, Xuemei Huan H...
books