Pulications

Xu, Y. , & Mostow, J. (2013, July 6-9). Using Item Response Theory to Refine Knowledge Tracing In Proceedings of the Sixth International Conference on Educational Data Mining (EDM2013) (pp. 356-357). Memphis, TN, USA. [PDF]

Xu, Y. , & Mostow, J. (2012, June 19-21). Comparison of methods to trace multiple subskills: Is LR-DBN best? [Best Student Paper Award]. In Proceedings of the Fifth International Conference on Educational Data Mining (EDM2012) (pp. 41-48). Chania, Crete, Greece. [PDF]

Xu, Y. , & Mostow, J. (2012, May 23-25). Extending a Dynamic Bayes Net Toolkit to Trace Multiple Subskills. In Proceedings of the 25th Florida Artificial Intelligence Research Society Conference (FLAIRS-25), 574. Marco Island, Florida. [PDF]

Xu, Y. , & Mostow, J. (2011, July 6-8). Logistic Regression in a Dynamic Bayes Net Models Multiple Subskills Better! [Best Poster Nominee]. . In Proceedings of the 4th International Conference on Educational Data Mining (EDM2011) (pp. 337-338). Eindhoven, Netherlands. [PDF]

Xu, Y. , & Mostow, J. (2011, July 6-8). Using Logistic Regression to Trace Multiple Subskills in a Dynamic Bayes Net. In Proceedings of the 4th International Conference on Educational Data Mining (EDM2011) (pp. 241-245). Eindhoven, Netherlands. [PDF]

Mostow, J., Xu, Y. , & Munna, M. (2011, July 6-8). Desperately Seeking Subscripts: Towards Automated Model Parameterization. In Proceedings of the 4th International Conference on Educational Data Mining (EDM2011) (pp. 283-287). Eindhoven, Netherlands. [PDF]

Workshops

Xu, Y. , & Mostow, J. (2012, Dec. 8). A Dynamic Higher-Order DINA Model To Trace Multiple Skills [oral presentation]. In NIPS 2012 Workshop on Personalizing Education With Machine Learning, Lake Tahoe, California. [Abstract]