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ACSE
1997
ACM
14 years 5 days ago
I/O considered harmful (at least for the first few weeks)
One of the major difficulties with teaching the first programming course is input/output. It is desirable to show students how to input data and output results early in the course...
John Rosenberg, Michael Kölling
HICSS
2005
IEEE
144views Biometrics» more  HICSS 2005»
14 years 1 months ago
Learning with Weblogs: An Empirical Investigation
The study investigates the impact of weblog use on individual learning in a university environment. Weblogs are a relatively new knowledge sharing technology, which enables people...
Helen S. Du, Christian Wagner
AIEDU
2008
162views more  AIEDU 2008»
13 years 8 months ago
Designing Learning by Teaching Agents: The Betty's Brain System
The idea that teaching others is a powerful way to learn is intuitively compelling and supported in the research literature. We have developed computer-based, domain-independent Te...
Krittaya Leelawong, Gautam Biswas
ECIR
2009
Springer
14 years 5 months ago
The Combination and Evaluation of Query Performance Prediction Methods
Abstract. In this paper, we examine a number of newly applied methods for combining pre-retrieval query performance predictors in order to obtain a better prediction of the queryâ€...
Claudia Hauff, Leif Azzopardi, Djoerd Hiemstra
ICASSP
2008
IEEE
14 years 2 months ago
Effective error prediction using decision tree for ASR grammar network in call system
CALL (Computer Assisted Language Learning) systems using ASR (Automatic Speech Recognition) for second language learning have received increasing interest recently. However, it st...
Hongcui Wang, Tatsuya Kawahara