User Modeling, Adaptation, and Personalization: 20th International Conference, UMAP 2012, Montreal, Canada, July 16-20, 2012. Proceedings

Front Matter....Pages -
Personalized Network Updates: Increasing Social Interactions and Contributions in Social Networks....Pages 1-13
Realistic Simulation of Museum Visitors’ Movements as a Tool for Assessing Sensor-Based User Models....Pages 14-25
GECKOmmender: Personalised Theme and Tour Recommendations for Museums....Pages 26-37
Property-Based Interest Propagation in Ontology-Based User Model....Pages 38-50
EEG Estimates of Engagement and Cognitive Workload Predict Math Problem Solving Outcomes....Pages 51-62
Preference Relation Based Matrix Factorization for Recommender Systems....Pages 63-75
A Framework for Modeling Trustworthiness of Users in Mobile Vehicular Ad-Hoc Networks and Its Validation through Simulated Traffic Flow....Pages 76-87
A Comparative Study of Users’ Microblogging Behavior on Sina Weibo and Twitter....Pages 88-101
Modeling Multiple Distributions of Student Performances to Improve Predictive Accuracy....Pages 102-113
A Simple But Effective Method to Incorporate Trusted Neighbors in Recommender Systems....Pages 114-125
Exploring Gaze Data for Determining User Learning with an Interactive Simulation....Pages 126-138
Studies to Determine User Requirements Regarding In-Home Monitoring Systems....Pages 139-150
Improving Tensor Based Recommenders with Clustering....Pages 151-163
Models of User Engagement....Pages 164-175
Improving the Performance of Unit Critiquing....Pages 176-187
Enhanced Semantic TV-Show Representation for Personalized Electronic Program Guides....Pages 188-199
Attention and Selection in Online Choice Tasks....Pages 200-211
Investigating Explanations to Justify Choice....Pages 212-224
The Effect of Suspicious Profiles on People Recommenders....Pages 225-236
Users and Noise: The Magic Barrier of Recommender Systems....Pages 237-248
Improving Construct Validity Yields Better Models of Systematic Inquiry, Even with Less Information....Pages 249-260
Inferring Personality of Online Gamers by Fusing Multiple-View Predictions....Pages 261-273
Towards Adaptive Information Visualization: On the Influence of User Characteristics....Pages 274-285
WTF? Detecting Students Who Are Conducting Inquiry Without Thinking Fastidiously....Pages 286-296
Adapting Performance Feedback to a Learner’s Conscientiousness....Pages 297-302
A Multi-faceted User Model for Twitter....Pages 303-309
Evaluating Rating Scales Personality....Pages 310-315
Automating the Modeling of Learners’ Erroneous Behaviors in Model-Tracing Tutors....Pages 316-321
Using Touch as a Predictor of Effort: What the iPad Can Tell Us about User Affective State....Pages 322-327
Domain Ranking for Cross Domain Collaborative Filtering....Pages 328-333
User Modelling Ecosystems: A User-Centred Approach....Pages 334-339
Adaptive Score Reports....Pages 340-345
Improving Matrix Factorization Techniques of Student Test Data with Partial Order Constraints....Pages 346-350
Evaluating an Implementation of an Adaptive Game-Based Learning Architecture....Pages 351-355
Towards a Generic Model for User Assistance....Pages 356-360
Resolving Data Sparsity and Cold Start in Recommender Systems....Pages 361-364
Data Mining for Adding Adaptive Interventions to Exploratory and Open-Ended Environments....Pages 365-368
Formalising Human Mental Workload as Non-monotonic Concept for Adaptive and Personalised Web-Design....Pages 369-373
Detecting, Acquiring and Exploiting Contextual Information in Personalized Services....Pages 374-377
Multi-source Provenance-aware User Interest Profiling on the Social Semantic Web....Pages 378-381
User Feedback and Preferences Mining....Pages 382-386
Ubiquitous Fuzzy User Modeling for Multi-application Environments by Mining Socially Enhanced Online Traces....Pages 387-390
Facilitating Code Example Search on the Web through Expertise Personalization....Pages 391-394
Back Matter....Pages -