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CHI
2011
ACM
13 years 17 days ago
GreenHat: exploring the natural environment through experts' perspectives
We present GreenHat, an interactive mobile learning application that helps students learn about biodiversity and sustainability issues in their surroundings from experts’ points...
Kimiko Ryokai, Lora Oehlberg, Michael Manoochehri,...
IJCAI
2007
13 years 10 months ago
Robust Human-Computer Interaction System Guiding a User by Providing Feedback
We introduce a human-computer interaction system which collaborates with a user by providing feedback during user activities. The goal of the system is to help a user complete a h...
Michael S. Ryoo, Jake K. Aggarwal
ICPR
2006
IEEE
14 years 10 months ago
Semantic Understanding of Continued and Recursive Human Activities
This paper presents a methodology for semantic understanding of complex and continued human activities. A context-free grammar (CFG) based representation scheme developed earlier ...
J. K. Aggarwal, Michael S. Ryoo
ACL
2006
13 years 10 months ago
Learning the Structure of Task-Driven Human-Human Dialogs
Abstract--With the availability of large corpora of spoken dialog, it is now possible to use data-driven techniques to build and use models of task-oriented dialogs. In this paper,...
Srinivas Bangalore, Giuseppe Di Fabbrizio, Amanda ...
ICALT
2005
IEEE
14 years 2 months ago
LM-DTM: An Environment for XML-Based, LIP/PAPI-Compliant Deployment, Transformation and Matching of Learner Models
Our shared belief is that learning, like other human activities, cannot and will not be confined within rigidly defined course systems or learning repositories, inclosing learning...
Mohamed Amine Chatti, Ralf Klamma, Christoph Quix,...