Computer Science

malnets: large-scale malicious networks via compromised wireless access points

Security and Communication Networks, 3(2-3), 102–113.

Disambiguating Keyword Queries on RDF Databases Using "Deep" Segmentation

2010 IEEE Fourth International Conference on Semantic Computing, 236–243.

An agglomerative query model for discovery in linked data

Procceedings of the 13th International Workshop on the Web and Databases - WebDB '10.

Enhancing the Automatic Generation of Hints with Expert Seeding

In Intelligent Tutoring Systems (pp. 31–40).

Towards the Creation of a Data-Driven Programming Tutor

In Intelligent Tutoring Systems (pp. 239–241).

Visualizing Educational Data from Logic Tutors

In Intelligent Tutoring Systems (pp. 233–235).

Intelligent Tutoring Systems, Educational Data Mining, and the Design and Evaluation of Video Games

In Intelligent Tutoring Systems (pp. 215–217).

A Fault-Tolerance Architecture for Kepler-Based Distributed Scientific Workflows

In Lecture Notes in Computer Science (pp. 452–460).

Characterizing the Effectiveness of Tutorial Dialogue with Hidden Markov Models

In Intelligent Tutoring Systems (pp. 55–64).

Tuning cognitive tutors into a platform for learning-by-teaching with SimStudent technology

CEUR Workshop Proceedings, 587, 20–25. http://www.scopus.com/inward/record.url?eid=2-s2.0-84888214372&partnerID=MN8TOARS

Towards a computational model of why some students learn faster than others

AAAI Fall Symposium - Technical Report, FS-10-01, 40–46. http://www.scopus.com/inward/record.url?eid=2-s2.0-79960149222&partnerID=MN8TOARS

Learning by teaching SimStudent: Technical accomplishments and an initial use with students

In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (pp. 317–326).

Learning by teaching SimStudent

In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (p. 449).

Counting paths in digraphs

European Journal of Combinatorics, 31(3), 961–975.

Astrojumper: motivating children with autism to exercise using a VR game

Proceedings of the 28th of the international conference extended abstracts on Human factors in computing systems - CHI EA '10. Presented at the the 28th of the international conference extended abstracts.

Lessons from a course on serious games research and prototyping

Proceedings of the Fifth International Conference on the Foundations of Digital Games - FDG '10. Presented at the the Fifth International Conference.

Applying service learning to computer science: attracting and engaging under-represented students

Computer Science Education, 20(3), 169–180.

Novel Derivation and Application of Skill Matrices

In Handbook of Educational Data Mining (pp. 159–172).

Using Markov Decision Processes for Automatic Hint

In Handbook of Educational Data Mining (pp. 467–480).

Approximate centerpoints with proofs

Computational Geometry, 43(8), 647–654.