ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
While state-of-the-art approaches obtain an estimate of the a priori SNR by adaptively smoothing its maximum likelihood estimate in the frequency domain, we selectively smooth the...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper studies the effect of automatic sentence boundary detection and comma prediction on entity and relation extraction in speech. We show that punctuating the machine gener...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
While the ”‘quasi-state-of-the-art”’ towards acoustic emotion recognition relies on multivariate time-series analysis of e.g. pitch, energy, or MFCC by statistical functio...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, we propose a novel approach to feature compensation performed in the cepstral domain. We apply the linear approximation method in the cepstral domain to simplify th...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Pulse compression radar systems make use of transmit code sequences and receive filters that are specially designed to achieve good range resolution and target detection capabili...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Repair or error-recovery strategies are an important design issue in Spoken Dialogue Systems (SDSs) - how to conduct the dialogue when there is no progress (e.g. due to repeated A...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, we present a multisensor multiband energy tracking scheme for robust feature extraction in noisy environments. We introduce a multisensor feature extraction algorit...
ICASSP
2008
IEEE
2008
IEEE
Automatic classification of question turns in spontaneous speech using lexical and prosodic evidence
14 years 5 months ago
The ability to identify speech acts reliably is desirable in any spoken language system that interacts with humans. Minimally, such a system should be capable of distinguishing be...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
As spoken dialogue systems become deployed in increasingly complex domains, they face rising demands on the naturalness of interaction. We focus on system responsiveness, aiming t...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this work we show how interactivity in a voice-enabled question answering application may improve speech recognition. We allow the user to provide a target named entity before ...