TY - CHAP T1 - Can Soft Computing Techniques Enhance the Error Diagnosis Accuracy for Intelligent Tutors? AU - Le, N. T. AU - Pinkwart, N. TI - Proceedings of the 11th International Conference on Intelligent Tutoring Systems (ITS) PY - 2012 PB - Springer Verlag IS - 7315 ER - TY - CHAP T1 - INCOM: A Web-based Homework Coaching System For Logic Programming AU - Le, N. T. AU - Pinkwart, N. TI - Proceedings of the IADIS International Conference on Cognition and Exploratory Learning in Digital Age (CELDA) PY - 2011 PB - International Association for Development of the Information Society ER - TY - CHAP T1 - Adding Weights to Constraints in Intelligent Tutoring Systems: Does it Improve the Error Diagnosis? AU - Le, N. T. AU - Pinkwart, N. TI - Proceedings of the 6th European Conference On Technology Enhanced Learning (ECTEL) PY - 2011 PB - Springer Verlag IS - 6964 ER - TY - CHAP T1 - Enhancing The Error Diagnosis Capability For Constraint-based Tutoring Systems AU - Le, N. T. AU - Pinkwart, N. TI - Proceedings of the 15th International Conference on Artificial Intelligence in Education (AIED) PY - 2011 PB - Springer Verlag IS - 6738 ER - TY - CHAP T1 - Analysis of Learning Curves for Weighted Constraint-Based Tutoring Systems AU - Le, N. T. AU - Pinkwart, N. TI - Proceedings of the IADIS International Conference on Cognition and Exploratory Learning in Digital Age (CELDA) PY - 2010 PB - International Association for Development of the Information Society ER - TY - CHAP T1 - Considering Ill-Definedness Of Problem Tasks Under The Aspect Of Solution Space AU - Le, N. T. AU - Menzel, W. AU - Pinkwart, N. TI - Proceedings of the 23st International Conference of the Florida Artificial Intelligence Research Society (FLAIRS) PY - 2010 PB - AAAI ER - TY - CHAP T1 - Evaluation of a Constraint-Based Homework Assistance System for Logic Programming AU - Le, N. T. AU - Menzel, W. AU - Pinkwart, N. TI - Proceedings of the 17th International Conference on Computers in Education (ICCE) PY - 2009 PB - Asia-Pacific Society for Computers in Education ER -