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IVA
2009
Springer
14 years 3 months ago
Evaluating Adaptive Feedback in an Educational Computer Game
In this paper, we present a study to evaluate the impact of adaptive feedback on the effectiveness of a pedagogical agent for an educational computer game. We compare a version of ...
Cristina Conati, Micheline Manske
ICC
2008
IEEE
140views Communications» more  ICC 2008»
14 years 3 months ago
Numerical Performance Evaluation of impaired OFDM Links using Alamouti Space Time Coding
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate (BER) as well as channel capacity of Alamouti space time coded OFDM systems in case of direc...
Marco Krondorf, Gerhard Fettweis
ECTEL
2007
Springer
14 years 3 months ago
Evaluating the ALOCOM Approach for Scalable Content Repurposing
In this paper, an evaluation is presented of a framework that supports flexible content repurposing. Unlike the usual practice where content components, such as slides, images, def...
Katrien Verbert, Erik Duval
ANSS
2006
IEEE
14 years 3 months ago
Performance Modeling and Evaluation of E-Business Systems
A general model of an E-business system comprising an Application Server and a Database engine is analyzed and evaluated. Incoming jobs, once admitted for processing, compete for ...
Giovanna Ferrari, Paul D. Ezhilchelvan, Isi Mitran...
ADS
2004
Springer
14 years 2 months ago
How to Evaluate Models of User Affect?
Modeling user affect is becoming increasingly important for intelligent interfaces and agents that aim to establish believable interactions with their users. However, evaluating th...
Cristina Conati