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EDM
2010
145views Data Mining» more  EDM 2010»
10 years 28 days ago
Mining Rare Association Rules from e-Learning Data
Rare association rules are those that only appear infrequently even though they are highly associated with very specific data. In consequence, these rules can be very appropriate f...
Cristóbal Romero, José Raúl R...
EDM
2010
150views Data Mining» more  EDM 2010»
10 years 28 days ago
Modeling Learning Trajectories with Epistemic Network Analysis: A Simulation-based Investigation of a Novel Analytic Method for
Epistemic games are designed to help players develop domain-specific expertise that characterizes how professionals in a particular domain reason, communicate, and act [1, 11]. To ...
Andre A. Rupp, Shauna J. Sweet, Younyoung Choi
EDM
2010
174views Data Mining» more  EDM 2010»
10 years 28 days ago
Clustering Student Learning Activity Data
We show a variety of ways to cluster student activity datasets using different clustering and subspace clustering algorithms. Our results suggest that each algorithm has its own st...
Haiyun Bian
EDM
2010
170views Data Mining» more  EDM 2010»
10 years 28 days ago
Online Curriculum Planning Behavior of Teachers
Curriculum planning is perhaps one of the most important tasks teachers must perform before instruction. While this task is facilitated by a wealth of existing online tools and res...
Keith E. Maull, Manuel Gerardo Saldivar, Tamara Su...
EDM
2010
129views Data Mining» more  EDM 2010»
10 years 28 days ago
Skill Set Profile Clustering: The Empty K-Means Algorithm with Automatic Specification of Starting Cluster Centers
While students' skill set profiles can be estimated with formal cognitive diagnosis models [8], their computational complexity makes simpler proxy skill estimates attractive [...
Rebecca Nugent, Nema Dean, Elizabeth Ayers
EDM
2010
125views Data Mining» more  EDM 2010»
10 years 28 days ago
Towards EDM Framework for Personalization of Information Services in RPM Systems
Remote Patient Management Systems (RPM) besides monitoring the health conditions of patients provide them with different information services that currently are predefined and foll...
Ekaterina Vasilyeva, Mykola Pechenizkiy, Aleksandr...
EDM
2010
111views Data Mining» more  EDM 2010»
10 years 28 days ago
On the Faithfulness of Simulated Student Performance Data
Abstract. The validation of models for skills assessment is often conducted by using simulated students because their skills mastery can be predefined. Student performance data is ...
Michel C. Desmarais, Ildikó Pelczer
EDM
2010
139views Data Mining» more  EDM 2010»
10 years 28 days ago
Automatic Rating of User-Generated Math Solutions
Intelligent tutoring systems adapt to users' cognitive factors, but typically not to affective or conative factors. Crowd-sourcing may be a way to create materials that engage...
Turadg Aleahmad, Vincent Aleven, Robert Kraut
EDM
2010
160views Data Mining» more  EDM 2010»
10 years 28 days ago
Using Neural Imaging and Cognitive Modeling to Infer Mental States while Using an Intelligent Tutoring System
Functional magnetic resonance imaging (fMRI) data were collected while students worked with a tutoring system that taught an algebra isomorph. A cognitive model predicted the distr...
Jon M. Fincham, John R. Anderson, Shawn Betts, Jen...
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