18 Result(s)
within
**u Tao
Circuits and Systems
Computer Imaging, Vision, Pattern Recognition and Graphics
Image Processing and Computer Vision
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Article
Research and Application of U \(^2\) -NetP Network Incorporating Coordinate Attention for Ship Draft Reading in Complex Situations
Ship draft reading is an essential link to the draft survey. At present, manual observation is primarily used to determine a ship’s draft. However, manual observation is easily affected by complex situations s...
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A Public Chinese Dataset for Language Model Adaptation
A language model (LM) is an important part of a speech recognition system. The performance of an LM is affected when the domains of training data and test data are different. Language model adaptation is to co...
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Article
Research and Design on Cognitive Computing Framework for Predicting Judicial Decisions
This paper aims to provide a cognitive computing framework to meet the challenges of semantic understanding, knowledge learning and judicial reasoning in the Chinese legal domain. In our framework, legal facto...
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Improving Deep Neural Network Based Speech Synthesis through Contextual Feature Parametrization and Multi-Task Learning
We propose three techniques to improve speech synthesis based on deep neural network (DNN). First, at the DNN input we use real-valued contextual feature vector to represent phoneme identity, part of speech an...
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Article
CTC Regularized Model Adaptation for Improving LSTM RNN Based Multi-Accent Mandarin Speech Recognition
This paper proposes a novel regularized adaptation method to improve the performance of multi-accent Mandarin speech recognition task. The acoustic model is based on long short term memory recurrent neural net...
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Investigating Deep Neural Network Adaptation for Generating Exclamatory and Interrogative Speech in Mandarin
Currently, most speech synthesis systems only generate speech in a reading style, which greatly affects the expressiveness of the synthetized speech. To improve the expressiveness of the synthetized speech, th...
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Article
Guest Editorial: Advances in Machine Learning for Speech Processing
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Article
Speech Enhancement Based on Analysis–Synthesis Framework with Improved Parameter Domain Enhancement
This paper presents a speech enhancement approach based on analysis–synthesis framework. An improved multi-band summary correlogram (MBSC) algorithm is proposed for pitch estimation and voiced/unvoiced (V/UV) ...
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Article
Investigating Effect of Rich Syntactic Features on Mandarin Prosodic Boundaries Prediction
Previous researches indicated that syntactic information could improve the performance of automatic prosodic boundaries prediction. However, few researches focused on the usefulness of various syntactic featur...
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Article
A Novel Multi-Feature Descriptor for Human Detection Using Cascaded Classifiers in Static Images
Combining multiple kinds of features is useful to achieve the state of the art performance for human detection. But combining more features will result in high dimensional feature descriptors, which is time-co...
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Article
Efficient Parallel Computing-Based Implementation Methods of DCT-Kernel-Based Real-Valued Discrete Gabor Transform and Expansion
The existing researches of fast parallel algorithms for DCT-based real-valued discrete Gabor transform and expansion are limited to theoretical analysis. In this paper, parallel computing based implementations...
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Article
An Intelligent Digital Microfluidic Processor for Biomedical Detection
An intelligent digital microfluidic processor for biomedical detection is presented. This potential architecture solves lots of traditional development bottlenecks to implement the easy-to-control, easy-to-mon...
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Article
Guest Editorial: Machine Learning for Signal Processing
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Article
Pitch-Scaled Spectrum Based Excitation Model for HMM-based Speech Synthesis
The speech generated by hidden Markov model (HMM)-based speech synthesis systems (HTS) suffers from a ‘buzzing’ sound, which is due to an over-simplified vocoding technique. This paper proposes a new excitatio...
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Article
An Efficient FPGA-based Implementation of Fractional Fourier Transform Algorithm
In this paper, we present an efficient FPGA implementation method of fractional Fourier transform (FrFT) algorithm. Firstly, a polyphase implementation of the FrFT computation algorithm base on the theory of m...
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Article
Parallelization Strategies and Performance Analysis of Media Mining Applications on Multi-Core Processors
This paper studies how to parallelize the emerging media mining workloads on existing small-scale multi-core processors and future large-scale platforms. Media mining is an emerging technology to extract meani...
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Article
A New Neuro-Fuzzy Classifier with Application to On-Line Face Detection and Recognition
In this paper, we propose a neuro-fuzzy classifier (NEFCAR) that utilizes positive and negative rules with different rule importances to create the decision boundaries between different classes. The locally un...
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Article
Systolic algorithms for some scheduling and graph problems
We consider a simple model of a linear systolic array with serial input/output and one-way data communication. We show that such an array can be used to solve some scheduling and graph problems efficiently. Th...
