نتایج جستجو برای: discriminative analysis

تعداد نتایج: 2834764  

2016
India Morrison

Emotionally-laden tactile stimulation-such as a caress on the skin or the feel of velvet-may represent a functionally distinct domain of touch, underpinned by specific cortical pathways. In order to determine whether, and to what extent, cortical functional neuroanatomy supports a distinction between affective and discriminative touch, an activation likelihood estimate (ALE) meta-analysis was p...

This study evaluates the discriminative power of sequential spectrum analysis of the short-term electrocardiogram (ECG) time series in separating normal and subjects with life threatening arrhythmias like, ventricular tachycardia/fibrillation (VT/VF). The raw ECG time series is transformed into a series of binary symbols and the binary occupancy or relative distribution of mono-sequences (i.e. ...

This study evaluates the discriminative power of sequential spectrum analysis of the short-term electrocardiogram (ECG) time series in separating normal and subjects with life threatening arrhythmias like, ventricular tachycardia/fibrillation (VT/VF). The raw ECG time series is transformed into a series of binary symbols and the binary occupancy or relative distribution of mono-sequences (i.e. ...

Bahram Saleh Sedghpour, Sara Daazi,

Objectives: The aim of the present study was to reconstruct determining validity, and score The Stanford Diagnostic Reading Test fourth edition (SDRT4) in the sixth grade students. Methods: The population of the study was all sixth grades of the 19 educational districts from Tehran, 571 students (255 boys and 316 girls) were selected by using a random multi-cluster sampling. The data were an...

2008
Xue-Qiang Zeng Guo-Zheng Li Jack Y. Yang Mary Yang

As a high dimensional problem, analysis of microarray data sets is a hard task, where many weakly relevant but redundant features hurt generalization performance of classifiers. There are previous works to handle this problem by using linear or nonlinear filters, but these filters do not consider discriminative contribution of each feature by utilizing the label information. Here we propose a n...

2009
Min Gan Honghua Dai

This paper introduces a new type of discriminative subgraph pattern called breaker emerging subgraph pattern by introducing three constraints and two new concepts: base and breaker. A breaker emerging subgraph pattern consists of three subpatterns: a constrained emerging subgraph pattern, a set of bases and a set of breakers. An efficient approach is proposed for the discovery of top-k breaker ...

2008
Gang Hua

Discriminative subspace analysis has been a popular approach to face recognition. Most of the previous work such as Eigen-faces (Turk & Pentlend, 1991), LDA (Belhumeur et al., 1997), Laplacian faces (He et al., 2005a), as well as a variety of tensor based subspace analysis methods (He et al., 2005b; Chen et al., 2005; Xu et al., 2006; Hua et al., 2007), can all be unified in the graph embedding...

2010
John C. Platt Kristina Toutanova Wen-tau Yih

Representing documents by vectors that are independent of language enhances machine translation and multilingual text categorization. We use discriminative training to create a projection of documents from multiple languages into a single translingual vector space. We explore two variants to create these projections: Oriented Principal Component Analysis (OPCA) and Coupled Probabilistic Latent ...

Journal: :jundishapur journal of microbiology 0
rashid ramazanzadeh cellular and molecular research center, kurdistan university of medical sciences, sanandaj, ir iran; department of microbiology, faculty of medicine, kurdistan university of medical sciences, sanandaj, ir iran samaneh rouhi student research committee, kurdistan university of medical sciences, sanandaj, ir iran pegah shakib student research committee, kurdistan university of medical sciences, sanandaj, ir iran babak shahbazi department of microbiology, faculty of medicine, kurdistan university of medical sciences, sanandaj, ir iran; department of microbiology, faculty of medicine, kurdistan university of medical sciences, sanandaj, ir iran. tel: +98-9353929575 farzam bidarpour deputy of public health affairs, kurdistan university of medical sciences, sanandaj, ir iran mohammad karimi deputy of public health affairs, kurdistan university of medical sciences, sanandaj, ir iran

conclusions polymerase chain reaction has specificity and accuracy for identification of the organism and is able to differentiate biotypes. enterobacterial repetitive intergenic consensus sequence is one of the informative and discriminative methods for the analysis of v. cholerae diversity. the rep-pcr is a less informative and discriminative method compared to other methods for the analysis ...

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