Logistic regression in a dynamic bayes net models multiple subskills better!

EDM 2011 - Proceedings of the 4th International Conference on Educational Data Mining

Volumn , Issue , 2011, Pages 337-338

  Xu, Yanbo ^a   Mostow, Jack ^a  

^a CARNEGIE MELLON UNIVERSITY   (United States)

Author keywords

Conjunctive models; Dynamic Bayes Net; Knowledge Tracing; Multiple subskills

Indexed keywords

BAYES NET; COGNITIVE TUTORS; CONVENTIONAL APPROACH; DATA SETS; INTELLIGENT TUTORS; KNOWLEDGE TRACING; LOGISTIC REGRESSIONS; MULTIPLE SUBSKILLS; PREDICTION ERRORS;

DATA MINING; REGRESSION ANALYSIS;

LOGISTICS;

EID: 84863139962     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. CEN, H., KOEDINGER, K. and JUNKER, B. 2006. Learning Factors Analysis - A General Method for Cognitive Model Evaluation and Improvement. In Proceedings of the 8th International Conference on Intelligent Tutoring Systems, Jhongli, Taiwan, June 26-30, 2006, 164-175.
2. CEN, H., KOEDINGER, K.R. and JUNKER, B. 2008. Comparing Two IRT Models for Conjunctive Skills. In Ninth International Conference on Intelligent Tutoring Systems, Montreal, 2008, 796-798.
3. CORBETT, A. and ANDERSON, J. 1995. Knowledge tracing: Modeling the acquisition of procedural knowledge. User modeling and user-adapted interaction 4, 253-278.
4. GONG, Y., BECK, J. and HEFFERNAN, N.T. 2010. Comparing Knowledge Tracing and Performance Factor Analysis by Using Multiple Model Fitting Procedures. In Proceedings of the 10th International Conference on Intelligent Tutoring Systems, Pittsburgh, PA, 2010, V. ALEVEN, J. KAY and J. MOSTOW, Eds. Springer Berlin/Heidelberg, 35-44.
5. KOEDINGER, K.R., BAKER, R.S.J.D., CUNNINGHAM, K., SKOGSHOLM, A., LEBER, B. and STAMPER, J. 2010. A Data Repository for the EDM community: The PSLC DataShop. In Handbook of Educational Data Mining, C. ROMERO, S. VENTURA, M. PECHENIZKIY and R.S.J.D. BAKER, Eds. CRC Press, Boca Raton, FL, 43-55.
6. XU, Y. and MOSTOW, J. 2011. Using Logistic Regression to Trace Multiple Subskills in a Dynamic Bayes Net. In 4th International Conference on Educational Data Mining Eindhoven, Netherlands, July 6-8, 2011.