Task-Based Evaluation of Meeting Browsers: from Task Elicitation to User Behavior Analysis

This paper presents recent results of the application of the task-based Browser Evaluation Test (BET) to meeting browsers, that is, interfaces to multimodal databases of meeting recordings. The tasks were defined by browser-neutral BET observers. Two groups of human subjects used the Transcript-based Query and Browsing interface (TQB), and attempted to solve as many BET tasks

• Type: Conference
• Year: 2008
• Where: LREC
• Authors: Andrei Popescu-Belis, Mike Flynn, Pierre Wellner, Philippe Baudrion
• Keywords: Browser's Annotation-based Search, Browser-neutral Bet Observers, Education, LREC 2008, Task-based Browser Evaluation