Title
VideoCLEF 2008: ASR Classification based on Wikipedia Categories.
Abstract
This article describes our participation at the VideoCLEF track of the CLEF campaign 2008. We designed and implemented a prototype for the classication of the Video ASR data. Our approach was to regard the task as text classication problem. We used terms from Wikipedia categories as training data for our text classiers. For the text classication the Naive-Bayes and kNN classier from the WEKA toolkit were used. We submitted experiments for classication task 1 and 2. For the translation of the feeds to English (translation task) Google's AJAX language API was used. The evaluation of the classication task showed bad results for our experiments with a precision between 10 and 15 percent. These values did not meet our expectations. Interestingly, we could not improve the quality of the classication by using the provided metadata. But at least the created translation of the RSS Feeds was well.
Year
Venue
Keywords
2008
CLEF (Working Notes)
video classication,automatic speech transcripts
Field
DocType
Citations 
Training set,Metadata,Computer science,Ajax,Natural language processing,Artificial intelligence,Classifier (linguistics),RSS,Clef
Conference
4
PageRank 
References 
Authors
0.51
3
3
Name
Order
Citations
PageRank
Jens Kursten1182.62
Daniel Richter2609.52
Maximilian Eibl311937.66