نتایج جستجو برای: hvs i

تعداد نتایج: 1039825  

2012
Manzoor Ahmad Chachoo M. K. Quadri

Spoken dialogue system has an uncertain parameter during the speech recognition which controls its performance that vary for the different users as well as for the same user during multiple repetitions of even the same dialogue. This paper discusses how recognition errors in the users utterances can be handled by making use of semi-supervised learning techniques over the hidden vector state (HV...

Journal: :IOSR Journal of Engineering 2012

1990
Pei Qi

In this project, two improved perceptual quality methods are proposed. One is weighted PSNR (WPSNR). Based on the fact that the human eye will have less sensitivity to modifications in textured areas than in smooth areas, WPSNR uses an additional parameter called the Noise Visibility Function (NVF) that is a texture masking function as a penalization factor. The other method based on Watson HVS...

2015
Luke YC Chen Patrick CW Wong Shinji Noda David R Collins Gayatri M Sreenivasan Robert C Coupland

Polyclonal hyperviscosity syndrome (HVS) is rare and has been reported in various disorders of immune dysregulation and lymphoid hyperplasia. IgG4-Related Disease (IgG4-RD) is an emerging disorder often associated with exuberant hypergammaglobulinemia, and this review of seven cases establishes IgG4-RD as an important cause of polyclonal HVS.

Journal: :Science China Information Sciences 2010

Journal: :International Journal of Computer Applications 2013

2017
Junichi Saito Erika Amanai Kazuyoshi Hirota

Background Hyperventilation syndrome (HVS) sometimes occurs in patients under stressful conditions and may provoke severe complications such as myocardial infarction and death. The authors report a case of HVS following general anesthesia, where a continuous intravenous infusion of dexmedetomidine was effective for HVS. Case presentation A 23-year-old male patient with recurrent tongue cancer...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1988
G Buzsaki R G Bickford G Ponomareff L J Thal R Mandel F H Gage

EEG and single-unit techniques have been used to study the EEG correlates of cellular firing in the neocortex, n. reticularis (RT) and "specific" thalamic nuclei, and the cholinergic forebrain area (nucleus basalis, NB). Neuronal firing was related to the ongoing behavior of the rat. In addition, using a 16-channel neocortical recording/mapping system, we studied the effects of ibotenic acid le...

2013
Jonathan P. Roiser Rebekah Wigton James M. Kilner Maria A. Mendez Nicholas Hon Karl J. Friston Eileen M. Joyce

Cognitive impairment is common in patients with schizophrenia, and even those with relatively preserved function perform worse than healthy volunteers (HVs) on attentional tasks. This is consistent with the hypothesis that connectivity - in the frontoparietal network (FPN) activated during attention - is disrupted in schizophrenia. We examined attentional effects on connectivity in the FPN, in ...

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