Patterns, Prototypes, Performance: Classifying Emotional User States

作者: Laurence Vidrascu , Vered Aharonson , Dino Seppi , Thurid Vogt , Laurence Devillers

DOI:

关键词:

摘要: In this paper, we report on classification results for emotional user states (4 classes, German database of children interacting with a pet robot). Starting 5 emotion labels per word, obtained chunks different degrees prototypicality. Six sites computed acoustic and linguistic features independently from each other. A total 4232 were pooled together grouped into 10 low level descriptor types. For these groups separately all taken together, using Support Vector Machines are reported 150 the highest individual Information Gain Ratio, scale With both features, relative improvement up to 27.6%, going higher Index Terms: emotion, prototypes, feature types, automatic

参考文章(6)
Christian Hacker, Elmar Nöth, Stefan Steidl, Heinrich Niemann, Anton Batliner, Tales of Tuning - Prototyping for Automatic Classification of Emotional User States conference of the international speech communication association. pp. 489- 492 ,(2005)
Laurence Vidrascu, Loïc Kessous, Vered Aharonson, Dino Seppi, Thurid Vogt, Laurence Devillers, Noam Amir, Björn W. Schuller, Stefan Steidl, Johannes Wagner, Anton Batliner, The relevance of feature type for the automatic classification of emotional user states: low level descriptors and functionals. conference of the international speech communication association. pp. 2253- 2256 ,(2007)
Mark A. Hall, Ian H. Witten, Eibe Frank, Data Mining: Practical Machine Learning Tools and Techniques ,(1999)
John Makhoul, Francis Kubala, Richard Schwartz, Ralph Weischedel, PERFORMANCE MEASURES FOR INFORMATION EXTRACTION ,(2007)
N. Matic, I. Guyon, L. Bottou, J. Denker, V. Vapnik, Computer aided cleaning of large databases for character recognition international conference on pattern recognition. pp. 330- 333 ,(1992) , 10.1109/ICPR.1992.201784
Tomaž Erjavec, Jerneja Žganec Gros, Combining Efforts for Improving Automatic Classification of Emotional User States Proc. 5th Slovenian and 1st International Language Technologies Conference (IS LTC 2006), Ljubljana, Slovenia. ,(2006)