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2012 International Conference on Modelling, Identification and control, ICMIC 2012

作者： Chen, Xi Wang, Wei Li, Wei Institute of System Engineering Huazhong University of Science and Technology Education Ministry of China Wuhan Hubei 430074 China Department of Control Science and Engineering Image Processing and Intelligent Control Key Laboratory Education Ministry of China China

ISBN: (纸本)9780956715715

The overview presents the development and application of Hierarchical Temporal Memory (HTM). HTM is a new machine learning method which was proposed by Jeff Hawkins in 2005. It is a biologically inspired cognitive method based on the principle of how human brain works. The method invites hierarchical structure and proposes a memory-prediction framework, thus making it able to predict what will happen in the near future. This overview mainly introduces the developing process of HTM, as well as its principle, characteristics, advantages and applications in vision, image processing and robots movement, some potential applications by using HTM, such as thinking process, are also put forward. © 2012 Huazhong Univ of Sci & Tec.

关键词： Forecasting

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Model Reference Decoupling controller Design via LMI Optimization

Model Reference Decoupling Controller Design via LMI Optimiz...

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Lei Liu Zhishen Wang Zongzhun Zheng Yongji Wang Key Laboratory of Ministry of Education for Image Processing and Intelligent Control Department of C Beijing Aerospace Automatic Control Institute BeijingChina Key Laboratory of Ministry of Education for Image Processing and Intelligent Control Department of C

This paper proposed a H∞ based controller design method for MIMO *** use the bound real lemma to design the controller when the reference model is *** BMI (Bi-linear Matrix Inequality) problem is turned into a LMI (Linear Matrix Inequality) problem by congruence transformation and variables *** a decoupled reference model, the decoupling controller can be obtained by *** apply the method to a linearized vehicle model and the simulation results show the effectiveness of the approach.

关键词： decoupling linear matrix inequality H-infinity (H∞) model reference control

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Adaptive Kalman Filter Based Maneuvering Target Tracking

Adaptive Kalman Filter Based Maneuvering Target Tracking

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Chang Liu Xinhan Huang Min Wang Key Laboratory of Image Processing and Intelligent Control of Ministry of Education of China Departm Key Laboratory of Image Processing and IntelligentControl of Ministry of Education of China Departme

Visual servoing has been around for decades, but the time delay is still one of the most troublesome problems to achieve maneuvering target *** circumvent the problem, in this paper, the Kalman filter is employed to estimate future position of the maneuvering *** order to introduce the Kalman filter, the accurate time delays, which include the processing lag and the motion lag, need to be ***, the delays of the visual control servoing systems are discussed, and a generic timing model for the system are ***, we present a current statistical model for maneuvering *** adaptive Kalman filter, which is evolved from the Kalman filter, is put forward based on the current statistical *** results show that the modified adaptive filter can improve the ability of maneuvering target tracking.

关键词： Kalman filter Timing Model Target Tracking Micro Maniputlation

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Development of the Measurement System of the Postero-to-Anterior Movements of the Cervical Spine

Development of the Measurement System of the Postero-to-Ante...

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Tiantian Wang Yongji Wang Jian Huang Jinghui Zhang Xiaolin Huang Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol Department of RehabilitationMedicine Tongji HospitalTongji Medical College of Huazhong Universityof

ISBN: (纸本)9781467315241

An essential part of improving manual therapy treatment for cervical spondylosis is to objectively quantifies the relationship between the manually applied force and the resulting displacement during Postero-to-Anterior (PA) *** this research we developed a reliable device which could be used in a clinical setting and record four different levels force-displacement curves of PA movements *** measurement objectively quantifies the force characteristic parameters of four different *** ranges of amplitude and frequency are listed out and a method is given for fitting applied force curves of four different levels by manual *** also calculate individual’s stiffness at C2 and C5 spinous process and find that cervical spine stiffness differs between *** information forms the basis for future research, teaching and clinical practice that could improve manual therapy skills and design an intelligent system for cervical spinal rehabilitation to replace manual therapists.

关键词： Cervical Spine Measurement System Postero-to-Anterior (PA) movements stiffness

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Development of the measurement system of the postero-to-anterior movements of the cervical spine

Development of the measurement system of the postero-to-ante...

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2012 International Conference on Modelling, Identification and control, ICMIC 2012

作者： Wang, Tiantian Huang, Jian Wang, Yongji Huang, Xiaolin Zhang, Jinghui Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technology Huazhong University of Science and Technology Wuhan China Department of Rehabilitation Medicine Tongji Hospital Tongji Medical College of Huazhong University of Science and Technology Wuhan China

ISBN: (纸本)9780956715715

An essential part of improving manual therapy treatment for cervical spondylosis is to objectively quantifies the relationship between the manually applied force and the resulting displacement during Postero-to-Anterior (PA) movements. In this research we developed a reliable device which could be used in a clinical setting and record four different levels force-displacement curves of PA movements automatically. The measurement objectively quantifies the force characteristic parameters of four different levels. The ranges of amplitude and frequency are listed out and a method is given for fitting applied force curves of four different levels by manual therapists. We also calculate individual's stiffness at C2 and C5 spinous process and find that cervical spine stiffness differs between individuals. This information forms the basis for future research, teaching and clinical practice that could improve manual therapy skills and design an intelligent system for cervical spinal rehabilitation to replace manual therapists. © 2012 Huazhong Univ of Sci & Tec.

关键词： Stiffness

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Flow rate control and resource allocation policy with security demands in OFDMA networks

Flow rate control and resource allocation policy with securi...

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10th World Congress on intelligent control and Automation, WCICA 2012

作者： Bo, Yang Zhu, Xingzheng Yue, Jianting Guan, Xinping School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University Ministry of Education of China 800 Dongchuan Road Shanghai 200240 China Key Laboratory of Education Ministry for Image Processing and Intelligent Control China

ISBN: (纸本)9781467313988

OFDMA-based network performs well in maximizing the overall throughput, and meanwhile, problems with security requirements are focused to satisfy the increasing needs of confidential data transmissions. According to information theory, however, secure transmission undesirably antagonizes larger flow rate, thus a tradeoff is expected to balance these two matters. In this paper, we consider a downlink situation in OFDMA network, where all users request secure transmission from the base station yet the resources including power and subcarriers are limited such that an appropriate policy on resource allocation can play an instrumental role. Dynamic queueing and Lyapunov optimization are two highlights in this process. We utilize dynamic queueing so that merely instantaneous state of the network is enough, which is advantageous for easier implementations. On the other hand, by the means of Lyapunov optimization, we also prove our algorithm can obtain a performance of flow rate admission extremely close to the optimal. Applying this policy can reduce computational complexity significantly but still perform close to optimality. © 2012 IEEE.

关键词： Resource allocation

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Incremental Feedback Learning Methods For Voice Recognition Based On DTW

Incremental Feedback Learning Methods For Voice Recognition ...

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Xiaoxia Chen Yongji Wang Jian Huang Chunjing Tao Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol R&D department of National Research Centerfor Rehabilitation Technical Aids BeijingChina

ISBN: (纸本)9781467315241

A Dynamic Time Warping (DTW) based voice recognition approach and its template training problem are discussed in this *** order to achieve better recognition accuracies, we proposed two kinds of incremental feedback learning methods for DTW-based voice recognition, including the variable gain coefficient (VGC) based method and the time warping average (TWA) based *** with the non-feedback recognition system, the proposed methods are easy to implement and more robust to noise.A number of comparison experiments are performed to demonstrate the effectiveness of the proposed *** is also shown that the VGC-based method, whose implementation is easy, achieves significantly better performance than conventional batch template training method without feedback learning.

关键词： Incremental Feedback Learning DTW Time Warping Average Voice Recognition

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Development of Wearable Bath Safety Monitoring System for Handicapped People

Development of Wearable Bath Safety Monitoring System for Ha...

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Jian Huang Hao Zhang Weiguang Huo Chunjing Tao Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol Key Laboratory of Image Processing and Intelligent Control Department of Control Science and Technol R&D department of National Research Centerfor Rehabilitation Technical Aids BeijingChina

ISBN: (纸本)9781467315241

With the development of society and progress of technology, people are concerned with their health more and *** there are increasing number of handicapped people, which brings tremendous burden to the society and their *** handicapped people, bathing is a big challenge because of disabilities and some dangers such as falling down or drowning which will cause severe consequence if not be dealt with in *** alleviate the burden of society and their families as well as guarantee their safety during bathing, we propose an integrated wearable bath safety monitoring *** system can detect both fall and drowning emergencies during bathing in real-time and alarm to remote monitoring center for *** effectiveness of the propose safety monitoring system is confirmed by experiments.

关键词： Fall Detection Drowning Detection Bath Safety Monitoring System Wearable

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CloudLCA: finding the lowest common ancestor in metagenome analysis using cloud computing

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Protein & Cell 2012年第2期3卷 148-152页

作者： Guoguang Zhao Dechao Bu Changning Liu Jing Li Jian Yang Zhiyong Liu Yi Zhao Runsheng Chen Bioinformatics Research Group Key Laboratory of Intelligent Information ProcessingAdvanced Computing Research LaboratoryInstitute of Computing TechnologyChinese Academy of SciencesBeijing 100190China Bioinformatics Laboratory and National Laboratory of Biomacromolecules Institute of BiophysicsChinese Academy of SciencesBeijing 100101China State Key Laboratory for Molecular Virology and Genetic Engineering National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 100176China Graduate School of the Chinese Academy of Sciences Beijing 100190China

Estimating taxonomic content constitutes a key problem in metagenomic sequencing data ***,extracting such content from high-throughput data of next-generation sequencing is very time-consuming with the currently available ***,we present CloudLCA,a parallel LCA algorithm that significantly improves the efficiency of determining taxonomic composition in metagenomic data *** show that CloudLCA(1)has a running time nearly linear with the increase of dataset magnitude,(2)displays linear speedup as the number of processors grows,especially for large datasets,and(3)reaches a speed of nearly 215 million reads each minute on a cluster with ten thin *** comparison with MEGAN,a well-known metagenome analyzer,the speed of CloudLCA is up to 5 more times faster,and its peak memory usage is approximately 18.5%that of MEGAN,running on a fat *** can be run on one multiprocessor node or a *** is expected to be part of MEGAN to accelerate analyzing reads,with the same output generated as MEGAN,which can be import into MEGAN in a direct way to finish the following ***,CloudLCA is a universal solution for finding the lowest common ancestor,and it can be applied in other fields requiring an LCA algorithm.

关键词： CloudLCA metagenome analysis cloud computing

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A Novel Target Tracking Approach Based on ORB Used in Micromanipulation System

A Novel Target Tracking Approach Based on ORB Used in Microm...

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2012 International Conference on Modelling,Identification and control(建模、辨别与控制国际会议 ICMIC 2012)

作者： Lei Zuo Xinhan Huang Wen Zuo Key Laboratory of Image Processing and Intelligent Control of Education Department of Control Scienc Key Laboratory of Image Processing andIntelligent Control of Education Department of Control Science College of Electronical Engineering NavalUniversity of EngineeringWuhan 430033China

Micromanipulation robot is a system which often does some precise manipulations in micro scale space, such as centimeter or millimeter level space, in which micro visual servo system plays a very important *** visual servo system, it’s difficult to give consideration to two or more things such as location accuracy and real-time property at the same *** this paper, we introduced a novel approach which suited our system very well and could meet both of the above *** was called ORB, a novel feature extracting method which outperformed many current excellent methods such as SIFT and SURF.

关键词： visual servo system feature extracting ORB feature matching target tracking

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