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ITS
2010
Springer
128views Multimedia» more  ITS 2010»
14 years 1 months ago
Can Affect Be Detected from Intelligent Tutoring System Interaction Data? - A Preliminary Study
This study attempted to determine if it is possible to create an automatic affect detector using a combination of semantic and keystroke data. While the resulting models attained d...
Elizabeth A. Anglo, Ma. Mercedes T. Rodrigo
TSP
2010
13 years 4 months ago
A linear fractional semidefinite relaxation approach to maximum-likelihood detection of higher-order QAM OSTBC in unknown channe
This paper considers the blind maximum-likelihood (ML) detection problem for orthogonal space
Tsung-Hui Chang, Chien-Wei Hsin, Wing-Kin Ma, Chon...
ITS
2010
Springer
132views Multimedia» more  ITS 2010»
14 years 1 months ago
Comparing Disengaged Behavior within a Cognitive Tutor in the USA and Philippines
We study how student behaviors associated with engagement differ across different school settings. We present a study to investigate the variation in gaming the system and off-task...
Ma. Mercedes T. Rodrigo, Ryan Shaun Joazeiro de Ba...
TR
2010
131views Hardware» more  TR 2010»
13 years 4 months ago
A Memetic Algorithm for Multi-Level Redundancy Allocation
Redundancy allocation problems (RAPs) have attracted much attention for the past thirty years due to its wide applications in improving the reliability of various engineering syste...
Zai Wang, Ke Tang, Xin Yao
TEI
2010
ACM
110views Hardware» more  TEI 2010»
14 years 4 months ago
Empowering programmability for tangibles
Programming microcontrollers for tangible interfaces can be easier and more accessible than it is now, empowering a broader audience to participate. The first part of this studio ...
Eric Rosenbaum, Evelyn Eastmond, David Mellis