Handling Emotions in Human-Computer Dialogues ebookers

As computer technology develops spoken dialogue is becoming ever important when interacting with a wide variety of technological devices including Personal Digital Assistants tablet PCs and mobile phones Using speech leads to natural and user friendly interfaces More specifically the authors of this volume contend that the experience of talking to our computerized gadgets may be greatly improved by dynamically adapting the system s dialogue interaction style to the user s profile and emotional status In this book a novel approach that combines speech based emotion recognition with adaptive human computer dialogue modeling is described With the robust recognition of emotions from speech signals as their goal the authors analyze the effectiveness of using a plain emotion recognizer a speech emotion recognizer combining speech and emotion recognition and multiple speech emotion recognizers at the same time The semi stochastic dialogue model employed relates user emotion management to the corresponding dialogue interaction history and allows the device to adapt itself to the context including altering the stylistic realization of its speech This comprehensive volume begins by introducing spoken language dialogue systems and providing an overview of human emotions theories categorization and emotional speech It moves on to cover the adaptive semi stochastic dialogue model and the basic concepts of speech emotion recognition Finally the authors show how speech emotion recognizers can be optimized and how an adaptive dialogue manager can be implemented The book with its novel methods to perform robust speech based emotion recognition at low complexity will be of interest to a variety of readers involved in human computer interaction Handling Emotions in Human Computer Dialogues