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ACL
2004
13 years 11 months ago
Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech
The detection of prosodic characteristics is an important aspect of both speech synthesis and speech recognition. Correct placement of pitch accents aids in more natural sounding ...
Michelle L. Gregory, Yasemin Altun
ACL
2004
13 years 11 months ago
Predicting Student Emotions in Computer-Human Tutoring Dialogues
We examine the utility of speech and lexical features for predicting student emotions in computerhuman spoken tutoring dialogues. We first annotate student turns for negative, neu...
Diane J. Litman, Katherine Forbes-Riley
ASC
2000
13 years 11 months ago
Extended Neural Model Predictive Control of Non-Linear Systems
A neural model-based predictive control scheme is proposed for dealing with steady-state offsets found in standard MPC schemes. This structure is based on a constrained local inst...
P. Gil, J. Henriques, A. Dourado, H. Duarte-Ramos
IVA
2010
Springer
13 years 8 months ago
Dimensional Emotion Prediction from Spontaneous Head Gestures for Interaction with Sensitive Artificial Listeners
This paper focuses on dimensional prediction of emotions from spontaneous conversational head gestures. It maps the amount and direction of head motion, and occurrences of head nod...
Hatice Gunes, Maja Pantic
ICIP
2004
IEEE
14 years 11 months ago
Error resilience analysis of multi-hypothesis motion compensated prediction for video coding
The relationship between the error propagation effect and the hypothesis coef?cients of the multi-hypothesis motion compensated prediction (MHMCP) is analyzed in this work. MHMCP ...
Wei-Ying Kung, Chang-Su Kim, C. C. Jay Kuo