Neil Heffernan
Neil Heffernan
Professor of Computer Science, Director of the Learning Sciences and Technologies
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Citata da
The ASSISTments ecosystem: Building a platform that brings scientists and teachers together for minimally invasive research on human learning and teaching
NT Heffernan, CL Heffernan
International Journal of Artificial Intelligence in Education 24 (4), 470-497, 2014
Modeling individualization in a bayesian networks implementation of knowledge tracing
ZA Pardos, NT Heffernan
International conference on user modeling, adaptation, and personalization …, 2010
Addressing the assessment challenge with an online system that tutors as it assesses
M Feng, N Heffernan, K Koedinger
User modeling and user-adapted interaction 19 (3), 243-266, 2009
Why students engage in “gaming the system” behavior in interactive learning environments
R Baker, J Walonoski, N Heffernan, I Roll, A Corbett, K Koedinger
Journal of Interactive Learning Research 19 (2), 185-224, 2008
A comparison of traditional homework to computer-supported homework
M Mendicino, L Razzaq, NT Heffernan
Journal of Research on Technology in Education 41 (3), 331-359, 2009
KT-IDEM: Introducing item difficulty to the knowledge tracing model
ZA Pardos, NT Heffernan
International conference on user modeling, adaptation, and personalization …, 2011
Opening the door to non-programmers: Authoring intelligent tutor behavior by demonstration
KR Koedinger, V Aleven, N Heffernan, B McLaren, M Hockenberry
International conference on intelligent tutoring systems, 162-174, 2004
The Assistment project: Blending assessment and assisting
L Razzaq, M Feng, G Nuzzo-Jones, NT Heffernan, KR Koedinger, ...
Proceedings of the 12th annual conference on artificial intelligence in …, 2005
Detection and analysis of off-task gaming behavior in intelligent tutoring systems
JA Walonoski, NT Heffernan
International Conference on Intelligent Tutoring Systems, 382-391, 2006
Comparing knowledge tracing and performance factor analysis by using multiple model fitting procedures
Y Gong, JE Beck, NT Heffernan
International conference on intelligent tutoring systems, 35-44, 2010
Axis: Generating explanations at scale with learnersourcing and machine learning
JJ Williams, J Kim, A Rafferty, S Maldonado, KZ Gajos, WS Lasecki, ...
Proceedings of the Third (2016) ACM Conference on Learning@ Scale, 379-388, 2016
Population validity for Educational Data Mining models: A case study in affect detection
J Ocumpaugh, R Baker, S Gowda, N Heffernan, C Heffernan
British Journal of Educational Technology 45 (3), 487-501, 2014
Predicting college enrollment from student interaction with an intelligent tutoring system in middle school
MO Pedro, R Baker, A Bowers, N Heffernan
Educational Data Mining 2013, 2013
A quasi-experimental evaluation of an on-line formative assessment and tutoring system
KR Koedinger, EA McLaughlin, NT Heffernan
Journal of Educational Computing Research 43 (4), 489-510, 2010
An intelligent tutoring system incorporating a model of an experienced human tutor
NT Heffernan, KR Koedinger
International Conference on Intelligent Tutoring Systems, 596-608, 2002
Informing teachers live about student learning: Reporting in the assistment system
M Feng, NT Heffernan
Technology Instruction Cognition and Learning 3 (1/2), 63, 2006
Using fine-grained skill models to fit student performance with Bayesian networks
ZA Pardos, NT Heffernan, B Anderson, CL Heffernan, WP Schools
Workshop in Educational Data Mining held at the 8th International Conference …, 2006
Predicting state test scores better with intelligent tutoring systems: developing metrics to measure assistance required
M Feng, NT Heffernan, KR Koedinger
International conference on intelligent tutoring systems, 31-40, 2006
Toward a rapid development environment for cognitive tutors
KR Koedinger, V Aleven, N Heffernan
Artificial Intelligence in Education: Shaping the Future of Learning through …, 2003
Using HMMs and bagged decision trees to leverage rich features of user and skill from an intelligent tutoring system dataset
ZA Pardos, NT Heffernan
Journal of Machine Learning Research W & CP 40, 2010
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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