Distance Education Course (DEC) has been becoming more and more popular in many universities with the fast development of the Internet technology. The communication between the te...
We used the YFILTER filtering system for experiments on updating profiles and setting thresholds. We developed a new method of using language models for updating profiles that is ...
This paper describes the Virtual Synergy interface, which combines a three dimensional graphical interface with physical robots to allow for collaboration among multiple human res...
Sheila Tejada, Andrew Cristina, Priscilla Goodwyne...
WordFreak is a natural language annotation tool that has been designed to be easy to extend to new domains and tasks. Specifically, a plug-in architecture has been developed whic...
We address the problem of learning topic hierarchies from data. The model selection problem in this domain is daunting—which of the large collection of possible trees to use? We...
David M. Blei, Thomas L. Griffiths, Michael I. Jor...