speaker recognition multilayer perceptron
Báo cáo hóa học: " Research Article Auditory Sparse Representation for Robust Speaker Recognition Based on Tensor Structure" potx
... 6 EURASIP Journal on Audio, Speech, and Music Processing Speaker 1 Speaker 2 Speaker N . . . Frequency Speaker Time Tensor NTPCA Projection matrices in different subspace Figure ... properly cited. 1. INTRODUCTION Automatic speaker recognition has been developed into an important technology for various speech-based appli- cations. Traditional recognition system usually comprises two ... processes: feature extraction and speaker modeling. Conventional speaker modeling methods such as Gaussian mixture models (GMMs) [1] achieve very high performance for speaker identification and verification...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: " Research Article On the Use of Complementary Spectral Features for Speaker Recognition" pot
... features are novel for speaker recognition, they have been used in other fields such as multimedia fin- gerprinting [19]. For speaker recognition, these features may enhance recognition performance ... features for speaker recognition in this simple speaker identification system is very promising. These features should also produce good results if used with more sophisticated speaker recognition techniques ... method is a speaker identification system since it uses the log-likelihood function to find the best speaker model for agivenutterance. GMMs are the most popular statistical tool for speaker recognition...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " A Posterior Union Model with Applications to Robust Speech and Speaker Recognition" pot
... into a Gaussian mixture model (GMM) for speaker recognition. Experiments have been conducted on two databases: TIDIGITS and SPIDRE, for speech recognition and speaker identification. Both databases ... as speech recognition. However, this method is invalid for an HMM with the use of only a single state to account for all the frames, for example, a GMM, which has been widely used for speaker recognition. ... speech recognition, ” Journal of Acoustic Society of America, vol. 110, no. 3, pp. 1641–1648, 2001. [15] D. A. Reynolds, Speaker identification and verification us- ing Gaussian mixture speaker...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " Hypothesis testing for evaluating a multimodal pattern recognition framework applied to speaker detection" doc
... η 1 and I 1 (F A , ) < η 2 : speaker 1 is speak- ing and speaker 2 is not; 2. I 1 (F A , ) < η 1 and I 1 (F A , ) > η 2 : speaker 2 is speak- ing and speaker 1 is not; 3. I 1 (F A , ... one video instances for each window. The two classes, " ;speaker1 " (speaker on the left of the image) and " ;speaker2 " (speaker on the right) are well balanced since theirs set sizes ... complete multimodal pattern recognition approach has been proposed. It is applied here for detecting the speaker in audio-video sequences but could be applied to other pattern recognition tasks involving...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Research Article Towards an Intelligent Acoustic Front End for Automatic Speech Recognition: Built-in Speaker " pot
... for achieving effective automatic speech recognition (ASR) due to speaker differences is to perform acoustic feature speaker normalization.Moreeffective speaker normalization methods are needed ... INTRODUCTION Current speaker- independent automatic speech recognition (ASR) systems perform well in most of the real-world appli- cations but the performance gap between speaker- dependent and speaker- independent ... log-likelihood 0.50.55 0.60.65 Perceptual warp Female speaker Male speaker Figure 3: Variation of the likelihood with perceptual warp for a female speaker (circles) and male speaker (diamonds), perceptual warp...
Ngày tải lên: 22/06/2014, 00:20
nhận dạng ảnh Pattern recognition
... Pattern recognition Nh chỉ ra trong hình 1.1-a chơng Một, nhận dạng ảnh là giai đoạn cuối cùng của các hệ thống xử lý ảnh. Nhận dạng ảnh dựa trên nền tảng lý thuyết nhận dạng (pattern recognition) ...
Ngày tải lên: 27/08/2012, 10:19
Error recognition
... ERROR RECOGNITION 1. Each of the nurses report to the operating room when his or her name is called. 2....
Ngày tải lên: 05/11/2012, 10:18
Vietnamese Speech Recognition and Synthesis in Embedded System Using T-Engine
... 'HMM/ANN System for Vietnamese Continuous Digit Recognition& apos; [2] Dang Ngoc Duc, Luong Chi Mai, 'Improve the Vietnamese Speech Recognition System Using Neural Network' [3] ... speech recognition and synthesis have been started in recent years. Together with the developing trend of human-computer interaction systems using speech, the optimization of speech recognition ... combination of speech recognition and synthesis engines and the implementation of them in T-Engine Embedded system. Based on previous research in Vietnamese speech recognition and synthesis,...
Ngày tải lên: 12/04/2013, 16:05
Perceptron, mạng tuyến tính thích ứng
... Hoàng Đình Chiến Phần 3_Chương 3 : Perceptron Lê Thanh Nhật-Trương Ánh Thu 12 GVHD : Ths Hoàng Đình Chiến Phần 3_Chương 3 : Perceptron CHƯƠNG 3 PERCEPTRON Perceptron là một lớp mạng đơn mà ... Thu 13 GVHD : Ths Hoàng Đình Chieán Phần 3_Chương 3 : Perceptron 2. CẤU TRÚC PERCEPTRON Mạng Perceptron gồm có một lớp đơn có S neuron perceptron kết nối với R ngõ vào kết hợp với một tập trọng ... luyện perceptron. Perceptron đặc biệt thích hợp cho những vấn đề đơn giản trong việc phân loại mô hình, mạng này giải quyết vấn đề nhanh chóng và đáng tin cậy. 1. MÔ HÌNH NEURON Neuron perceptron...
Ngày tải lên: 29/09/2013, 06:20
Study Guide Switching 3.0 (Building Cisco Multilayer Switched Networks)
... Multilayer Switching Multilayer Switching Route Processor Multilayer Switching Switch Engine Multilayer Switching Protocol Multicast Open Shortest Path First Multistation Access Unit Multilayer ... InterVLAN Routing Configurations 7. Multilayer Switching (MLS) 7.1 Multilayer Switching Components 7.2 MLS-RP Advertisements 7.3 Configuring Multilayer Switching 7.4 Flow Masks ... Identifying the components necessary to effect multilayer switching; Applying flow masks to influence the type of MLS cache; Describing layer 2, 3, 4 and multilayer switching; Verifying existing flow...
Ngày tải lên: 16/10/2013, 13:15
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