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Displaying 1-50 out of 83 total
Two-Dimensional Tsallis Symmetric Cross Entropy Image Threshold Segmentation
Found in: 2012 Fourth International Symposium on Information Science and Engineering (ISISE)
By Yu Jun,Zhou Jun,Yin Xuefeng
Issue Date:December 2012
pp. 362-366
This paper proposed a new two-dimensional Tsallis symmetric cross entropy image threshold Segmentation method. First, the two-dimensional Tsallis symmetric cross entropy is given, and then a fast recursive algorithm is used to search the optimal threshold ...
Adaptive fast DIRECT mode decision algorithm using mode and Lagrangian cost prediction for B frame in H.264/AVC
Found in: Multimedia and Expo, IEEE International Conference on
By Xiaocong Jin, Jun Sun, Jun Zhou, Yiqing Huang, Jia Su,Takeshi Ikenaga
Issue Date:July 2011
pp. 1-6
In this paper, a fast spatial DIRECT mode decision method for B frame in H.264/AVC is proposed. It is based on a statistical analysis on multiple video sequences, and the strong relationship of mode selection and rate-distortion (RD) cost between the curre...
Online Optimization Software Development of 600MW Steam Turbine Cold-End Based on SIS
Found in: Digital Manufacturing and Automation, International Conference on
By Wang Pan, Yang Jun, Liu Kang, Wang Jin, Dong Jun, Zhou Jibo
Issue Date:December 2010
pp. 46-49
In order to improve the economy of thermal power unit cold-end system, considering variable performance of condenser, circulating water pump, variable frequency speed regulation, and driving motor, it is proposed to establish a cold-end optimization model ...
Research on Processes Simulation and Reconfiguration for Piston Production Lines
Found in: Computer Modeling and Simulation, International Conference on
By Jun Zhou, Shuchun Zhao, Puhong Li, Hao Zhou, Qingyuan Zhang, Zihe Shang
Issue Date:February 2009
pp. 49-52
A piston production line is built in virtual simulation environment based the existing processes and layout. Its simulation result is shown with figure and graphic. Based on those results, some reconfiguring advices are supplied and also simulated on virtu...
Simulation Experiments for Satellite Multi-axis Pointing with Fuzzy Control
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Yingying Liu, Jun Zhou
Issue Date:August 2007
pp. 191-194
The multi-body satellites with flexible solar panels and antennas are taken as practical background, a multi-axis pointing control scheme is studied for body attitude and antenna pointing. A simple fuzzy control algorithm is designed according to the
Study on the Equalizing Charge of Serial Ni-MH Traction Batteries
Found in: Electrical and Control Engineering, International Conference on
By Tie-Zhou Wu, Yang Sun, Hui-Jun Zhou, Fang-Zhen Xia
Issue Date:June 2010
pp. 4325-4328
Analyze the inconsistency phenomena of the charge & discharge of serial batteries and their causes. This paper discusses two ordinary equalization charge methods. Based on comparison and analysis, a new method dispersion-concentration du-grade equaliza...
A Learning Algorithm for Feedforward Neural Networks Based on Fuzzy Controller
Found in: Computational Intelligence and Design, International Symposium on
By Chen Yan, Liang Yan, Zhai Jun, Zhou Zhou
Issue Date:October 2008
pp. 348-351
This paper proposes a continuous learning algorithm for feedforward neural networks, an improvement of traditional BP algorithm. Then analyze its convergence and bring up one fuzzy control algorithm to realize adjusting control variables adaptively in orde...
Estimating Natural-Ventilation Potential Considering Thermal Mass
Found in: Digital Manufacturing and Automation, International Conference on
By Xiaoqin Sun, Junli Zhou, Wei Shen, Chang Peng, Guoqiang Zhang, Ling Zhang
Issue Date:December 2010
pp. 666-669
The concept of potential for natural ventilation (NVP) is defined as the possibility, or probability, to ensure both indoor air quality and thermal comfort by natural ventilation. NVP value can provide the designers significant information to properly desi...
Modal Analysis of Connection Structure for the Giant Forging Hydraulic Press Synchronization Balance Test System
Found in: 2010 International Conference on Intelligent System Design and Engineering Application (ISDEA 2010)
By Deng Yi, Liu Shao-jun, Zhou Yu-cai, Liu Zhong-wei, Huang Ming-hui
Issue Date:October 2010
pp. 945-948
In this paper, the cycloid bearing type of connection structure for the giant die forging hydraulic press's movable beam eccentric torque test system are put forward to compare the static comprehensive error with the original movable slider structure. Thro...
Design of Quick Parameter Optimization Guidance Method for Suborbital Vehicle in Reentry Phase
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Weijun Hu, Jun Zhou
Issue Date:March 2010
pp. 1030-1034
A quick online predictive parameter optimization guidance method for sub-orbital vehicle in reentry phase was developed in this paper to adapt the complicated reentry aero environment. First the aero characteristic of vehicle was analyzed. Base on the resu...
Structure of Printable Electronic Paper and Analysis of Response Time
Found in: Computer Science and Software Engineering, International Conference on
By Qian Jun, Zhou Yihua, Wang Jun, Li Zhilong, Xu Ping
Issue Date:December 2008
pp. 429-431
Electronic paper is an important trend of display technologies which speed up the march to market. However, these technologies of electronic paper are relatively immature. Printable e-paper based on traditional printing technology, whose prominent characte...
Optimal software release time determination with risk constraint
Found in: Reliability and Maintainability Symposium
By Bo Yang, Huajun Hu, Jun Zhou
Issue Date:January 2008
pp. 393-398
For a software development project, when to stop testing the software and release it for operation is of great importance as it impacts both the software reliability and the total cost of the project. Software release time determination, therefore, has att...
HARS: A High-Performance Reliable Routing Scheme for 3D NoCs
Found in: 2014 IEEE Computer Society Annual Symposium on VLSI (ISVLSI)
By Jun Zhou,Huawei Li,Yuntan Fang,Tiancheng Wang,Yuanqing Cheng,Xiaowei Li
Issue Date:July 2014
pp. 392-397
The poor yield of current available processes for Through-Silicon Via (TSV) fabrication leads to serious influence on the robustness of the vertical communications in 3D NoCs. The fault-tolerant routing scheme has been regarded as an effective mechanism to...
Probabilistic Reconstruction of Ancestral Gene Orders with Insertions and Deletions
Found in: IEEE/ACM Transactions on Computational Biology and Bioinformatics
By Fei Hu,Jun Zhou,Lingxi Zhou,Jijun Tang
Issue Date:July 2014
pp. 667-672
Changes of gene orderings have been extensively used as a signal to reconstruct phylogenies and ancestral genomes. Inferring the gene order of an extinct species has a wide range of applications, including the potential to reveal more detailed evolutionary...
PSMPA: Patient Self-controllable and Multi-level Privacy-preserving Cooperative Authentication in Distributed m-Healthcare Cloud Computing System
Found in: IEEE Transactions on Parallel and Distributed Systems
By Jun Zhou,Xiaodong Lin,Xiaolei Dong,Zhenfu Cao
Issue Date:April 2014
pp. 1
Distributed m-healthcare cloud computing system significantly facilitates efficient patient treatment for medical consultation by sharing personal health information among healthcare providers. However, it brings about the challenge of keeping both the dat...
3D Plant Modelling via Hyperspectral Imaging
Found in: 2013 IEEE International Conference on Computer Vision Workshops (ICCVW)
By Jie Liang,Ali Zia,Jun Zhou,Xavier Sirault
Issue Date:December 2013
pp. 172-177
Plant phenomics research requires different types of sensors be employed to measure the physical traits of plant surface and to estimate the plant biomass. Of particular interest is the hyperspectral imaging device which captures wavelength indexed band im...
Maximizing Expected Model Change for Active Learning in Regression
Found in: 2013 IEEE International Conference on Data Mining (ICDM)
By Wenbin Cai,Ya Zhang,Jun Zhou
Issue Date:December 2013
pp. 51-60
Active learning is well-motivated in many supervised learning tasks where unlabeled data may be abundant but labeled examples are expensive to obtain. The goal of active learning is to maximize the performance of a learning model using as few labeled train...
Asynchronous Binary Compressive Sensing for Wireless Body Sensor Networks
Found in: 2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Jun Zhou,Sebastian Hoyos
Issue Date:December 2013
pp. 121-126
Next-generation Wireless Body Sensor Networks (WBSNs) calls for miniaturization and power-efficient integration for long-term monitoring, real-time diagnostics and patient-centered healthcare solutions. However, state-of-the-art WBSN prototypes remain chal...
Use of SIMD Vector Operations to Accelerate Application Code Performance on Low-Powered ARM and Intel Platforms
Found in: 2013 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW)
By Gaurav Mitra,Beau Johnston,Alistair P. Rendell,Eric McCreath,Jun Zhou
Issue Date:May 2013
pp. 1107-1116
Augmenting a processor with special hardware that is able to apply a Single Instruction to Multiple Data(SIMD) at the same time is a cost effective way of improving processor performance. It also offers a means of improving the ratio of processor performan...
Handwritten text segmentation using average longest path algorithm
Found in: 2013 IEEE Workshop on Applications of Computer Vision (WACV)
By Dhaval Salvi,Jun Zhou,Jarrell Waggoner,Song Wang
Issue Date:January 2013
pp. 505-512
Offline handwritten text recognition is a very challenging problem. Aside from the large variation of different handwriting styles, neighboring characters within a word are usually connected, and we may need to segment a word into individual characters for...
Accelerating a 3D Finite-Difference Earthquake Simulation with a C-to-CUDA Translator
Found in: Computing in Science & Engineering
By Didem Unat,Jun Zhou,Yifeng Cui,Scott B. Baden,Xing Cai
Issue Date:May 2012
pp. 48-59
GPUs provide impressive computing power, but GPU programming can be challenging. Here, an experience in porting real-world earthquake code to Nvidia GPUs is described. Specifically, an annotation-based programming model, called Mint, and its accompanying s...
A Conceptual Platform of SLA in Cloud Computing
Found in: Dependable, Autonomic and Secure Computing, IEEE International Symposium on
By MinChao Wang,Xing Wu,Wu Zhang,FuQiang Ding,Jun Zhou,GuoCai Pei
Issue Date:December 2011
pp. 1131-1135
Cloud computing is a promising technology, where the infrastructure, developing platform, software and storage are delivered as a service. With the development of cloud computing, more and more cloud service providers emerge. However, there are no metrics ...
On the Use of the Chi-Squared Distance for the Structured Learning of Graph Embeddings
Found in: Digital Image Computing: Techniques and Applications
By Haifeng Zhao,Antonio Robles-Kelly,Jun Zhou
Issue Date:December 2011
pp. 422-428
In this paper, we describe the use of concepts from the areas of structural and statistical pattern recognition for the purposes of recovering a mapping which can be viewed as an operator on the graph attribute-set. This mapping can be used to embed graphs...
Material-specific user colour profiles from imaging spectroscopy data
Found in: Computer Vision, IEEE International Conference on
By Lin Gu,Cong Phuoc Huynh,Antonio Robles-Kelly, Jun Zhou
Issue Date:November 2011
pp. 1987-1994
In this paper, we present a method which permits the creation of user colour preferences for object materials and lights in the scene making use of imaging spectroscopy data. To do this, we build upon the heterogeneous nature of the scene by imposing consi...
MMET Model and Fast Algorithm Design of the Parallel Computation Load Equilibrium
Found in: Networking and Distributed Computing, International Conference on
By Ruyun Wang,Dongfeng Wang,Jin Wang,Jun Zhou,Jianshu Sun
Issue Date:September 2011
pp. 99-103
A fast algorithm of the parallel computing load equilibrium MMET model has been designed: which made by exchanging every grid of the maximum executing time and the minimum executing time of the computational nodes, and we choose the minus least. Then the t...
Design of Remote Monitoring and Controlling System for Unattended Machine Room
Found in: Intelligent Computation Technology and Automation, International Conference on
By Zhang Yongliang,Xie Yong,Xue Jun,Zhou Jiang
Issue Date:March 2011
pp. 646-649
It is necessary to monitor and control remotely the devices in scattered unattended machine rooms. The remote monitoring and controlling system are designed based on SNMP and TCP/IP, which uses mainly existing intranet. Following the introductions of SNMP ...
A Study on the Building and Implementation of the Agricultural Geological Map by Using Three-Dimensional Computer Simulation Technology
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Chen Weiwei, Duan Jiannan, Yang Jun, Zhou Weijun
Issue Date:February 2011
pp. 2452-2456
In agricultural management information system, establishment of direct, clear three-dimensional geologic map is the basic ability for the staff of program designers. This paper analyzes and discusses on how to use VisualStudio.NET@ to draw a three-dimensio...
L1/2 Sparsity Constrained Nonnegative Matrix Factorization for Hyperspectral Unmixing
Found in: Digital Image Computing: Techniques and Applications
By Yuntao Qian, Sen Jia, Jun Zhou, Antonio Robles-Kelly
Issue Date:December 2010
pp. 447-453
Hyperspectral unmixing is a crucial preprocessing step for material classification and recognition. In the last decade, nonnegative matrix factorization (NMF) and its extensions have been intensively studied to unmix hyperspectral imagery and recover the m...
A GSPN-based Grid Resource Schedule Algorithm
Found in: Grid and Cloud Computing, International Conference on
By Zhi-xiang Yuan, Jun Zhou, Hong Ye
Issue Date:November 2010
pp. 457-460
The paper analyses the load imbalance problem and the QoS-based fault-tolerant scheduling algorithm in Grid Resource Scheduling, and proposes a new scheduling algorithm based on the priority of a task-based parameters of Qos constrained scheduling strategy...
Mixed Experimental Methodologies to Optimize Biosurfactant Production Conditions of Pseudomonas Aeruginosa
Found in: Cryptography, and Network Security, Data Mining and Knowledge Discovery, E-Commerce and Its Applications, and Embedded Systems, IACIS International Symposium on
By Jing Tian, Jing Wang, Yong-Jun Zhou, Han-Ping Dong, Li Yu
Issue Date:October 2010
pp. 358-361
In order to reduce production cost of Pseudomonas aeruginosa T1, which has the ability of producing the biosurfactant when using crude oil as the sole carbon source, Three experimental methodologies (Plackett-Burman design (PBD), steepest ascent design (SA...
Consistency Degrees of Theories in N-valued Pukasiewicz Logical System
Found in: Artificial Intelligence and Computational Intelligence, International Conference on
By Li Jun, Zhou Yan
Issue Date:October 2010
pp. 512-515
A new index reflecting the extent to which a general theory is consistent is given in n-valued Łukasiewicz logical system based on Hausdorff metric and the truth degrees of formulas. Sufficient and necessary conditions for theories being consistent or inco...
Research and Design of Embedded Radar Information Processor Oriented to Pervasive Computing
Found in: Pervasive Computing, Signal Porcessing and Applications, International Conference on
By Zhang Chunxia, Dong Wenjie, Tian Xiyan, Zhang Jun, Zhou Chunmei, Lin Jinyong
Issue Date:September 2010
pp. 427-431
Pervasive computing has been used widely in civilian areas. In the field of aerospace, researchers also have paid more attention to pervasive computing and made scientific researches on it. According to the idea of pervasive computing, an overall program o...
MILIS: Multiple Instance Learning with Instance Selection
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Zhouyu Fu, Antonio Robles-Kelly, Jun Zhou
Issue Date:May 2011
pp. 958-977
Multiple instance learning (MIL) is a paradigm in supervised learning that deals with the classification of collections of instances called bags. Each bag contains a number of instances from which features are extracted. The complexity of MIL is largely de...
Image Inpainting Based on Local Optimisation
Found in: Pattern Recognition, International Conference on
By Jun Zhou, Antonio Robles-Kelly
Issue Date:August 2010
pp. 4440-4443
In this paper, we tackle the problem of image in painting which aims at removing objects from an image or repairing damaged pictures by replacing the missing regions using the information in the rest of the scene. The image in painting method proposed here...
Downlink Reference-Signal for Carrier Aggregation with Reduced Cubic Metric in LTE-Advanced
Found in: Information Engineering, International Conference on
By Shaoxin Zhang, Jun Zhou, Qi Zhu, Lina Qi
Issue Date:August 2010
pp. 292-295
Carrier aggregation (CA) has been considered to meet LTE-Advanced (LTE-A) requirements of wider bandwidth up to 100 MHz and maintain backwards compatibility with LTE Release 8 (Rel-8) simultaneously. High cubic metric (CM) values and Peak-to-Average Power ...
Reform of Computer Graphics Teaching Method
Found in: Information Technology and Applications, International Forum on
By Jun Zhou, Ming Ye, Chun-Lun Huang
Issue Date:July 2010
pp. 222-225
In this paper, we propose an approach for teaching method of computer graphics course that has the benefit of offering simple and interesting study. The approach aim at improving undergraduate student’s practical ability and comprehensive ability, which on...
A Transparent Approach of Enabling SaaS Multi-tenancy in the Cloud
Found in: Services, IEEE Congress on
By Hong Cai, Ning Wang, Ming Jun Zhou
Issue Date:July 2010
pp. 40-47
It has become more and more obvious that in Cloud Computing, applications are key drivers to make Cloud business a success. Multi-tenancy is a critical technology to allow one instance of application serving multiple customers at the same time to share Clo...
The Mobile Microphone Array Speech Enhancement Technology Based on FEA
Found in: Electrical and Control Engineering, International Conference on
By Lian-zhu Shan, Ping Yang, Jun Zhou
Issue Date:June 2010
pp. 2375-2378
Privacy is an important feature in modern mobile communication area. And Environmental Voice Filtration is an important part of its user interface. The traditional Array Speech Enhancement Voice Filtration is too intricate and can't be transplanted on the ...
Filtering Algorithm of MEMS Gyroscope Based on Swing Markov Interacting Multiple Models
Found in: Electrical and Control Engineering, International Conference on
By Xiaodong Lu, Jun Zhou, Yuanjun He
Issue Date:June 2010
pp. 1014-1017
MEMS gyroscope is increasingly becoming important due to its advantages such as small, inexpensive, low power and reliable. However the accuracy of MEMS gyroscope is insufficient for many attitude determination applications as the large inherent noise. So ...
Workflow-Based High Performance Data Transfer and Ingestion to Support Petascale Simulations on TeraGrid
Found in: Computational Sciences and Optimization, International Joint Conference on
By Jun Zhou, Yifeng Cui, Sashka Davis, Clark C. Guest, Philip Maechling
Issue Date:May 2010
pp. 343-347
In this paper we report on high performance data transfer and ingestion design carried out in a scientific workflow project to support Southern California Earthquake Center (SCEC) petascale simulations on TeraGrid (TG), which is conducive to utilize the gr...
Extending Synchronization from Super-Threshold to Sub-threshold Region
Found in: Asynchronous Circuits and Systems, International Symposium on
By Jun Zhou, Maryam Ashouei, David Kinniment, Jos Huisken, Gordon Russell
Issue Date:May 2010
pp. 85-93
Ultra low voltage operation promises to reduce power dissipation for wireless sensor network applications. Such ultra low voltage systems are likely to have many sub-systems operating at different frequencies and VDDs from super-threshold to sub-threshold....
Synthetic Aperture Radar Image Segmentation Based on Markov Random Field with Niche Genetic Algorithm
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Xiaodong Lu, Jun Zhou, Yuanjun He
Issue Date:March 2010
pp. 718-721
Markov Random Field (MRF) has been found to be effective in the domains of image segmentations, since the problems can be simplified to search the optimal label fields. The challenges in MRF image segmentations arise due to the complexity of optimization. ...
Integrated Guidance and Control of Homing Missile with Impact Angular Constraint
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Jianguo Guo, Jun Zhou
Issue Date:March 2010
pp. 480-483
For the case of homing missile against ground fixed target, a new scheme of integrated guidance and autopilot design is proposed with impact angular constraint. An integrated guidance and control model in the pitch plane is formulated, by combining the rel...
Signal Integrity Research of High Speed Circuit of Embedded System
Found in: Frontier of Computer Science and Technology, Japan-China Joint Workshop on
By Kaihua Xu, Jun Zhou, Yuhua Liu, Shuyun Dong
Issue Date:December 2009
pp. 473-477
As clock frequencies increase, signal integrity problems becomes critical in electronic products design. It introduced signal integrity issues in brief and discussed an internal mechanism of crosstalk and reflection in details, using the EDA software Hyper...
Learning the Optimal Transformation of Salient Features for Image Classification
Found in: Digital Image Computing: Techniques and Applications
By Jun Zhou, Zhouyu Fu, Antonio Robles-Kelly
Issue Date:December 2009
pp. 125-131
In this paper, we address the problem of recovering an optimal salient image descriptor transformation for image classification. Our method involves two steps. Firstly, a binary salient map is generated to specify the regions of interest for subsequent ima...
Automatic Detection of Defective Zebrafish Embryos via Shape Analysis
Found in: Digital Image Computing: Techniques and Applications
By Haifeng Zhao, Jun Zhou, Antonio Robles-Kelly, Jianfeng Lu, Jing-Yu Yang
Issue Date:December 2009
pp. 431-438
In this paper, we present a graph-based approach to automatically detect defective zebrafish embryos. Here, the zebrafish is segmented from the background using a texture descriptor and morphological operations. In this way, we can represent the embryo sha...
A New Starry Images Matching Method in Dim and Small Space Target Detection
Found in: Image and Graphics, International Conference on
By Yu Zhu, Weijun Hu, Jun Zhou, Feng Duan, Jinqiu Sun, Lei Jiang
Issue Date:September 2009
pp. 447-450
In this paper, a starry image matching method based on isomorphism sub graph and LCS (Longest Common Sub-sequence) is proposed for dim and small space target detecting. A starry image mainly consists of a background with a large number of low-gray pixels a...
A Hybrid Approach to Detecting Security Defects in Programs
Found in: Quality Software, International Conference on
By Lian Yu, Jun Zhou, Yue Yi, Jianchu Fan, Qianxiang Wang
Issue Date:August 2009
pp. 1-10
Static analysis works well at checking defects that clearly map to source code constructs. Model checking can find defects of deadlocks and routing loops that are not easily detected by static analysis, but faces the problem of state explosion. This paper ...
CostBP Algorithm and its Application in Customer Churn Prediction
Found in: Networked Computing and Advanced Information Management, International Conference on
By Yan-jie Dong, Xue-hua Wang, Jun Zhou
Issue Date:August 2009
pp. 794-797
For data sets of customer churn are imbalanced, it’s hard for classical BP neural network to make goodclassification. This paper proposes an improved BP algorithm, namely CostBP. CostBP modifies the error function into cost-based error function, based on w...
An affine Invariant hyperspectral texture descriptor based upon heavy-tailed distributions and fourier analysis
Found in: Computer Vision and Pattern Recognition Workshop
By P. Khuwuthyakorn, A. Robles-Kelly, Jun Zhou
Issue Date:June 2009
pp. 112-119
In this paper, we address the problem of recovering a hyperspectral texture descriptor. We do this by viewing the wavelength-indexed bands corresponding to the texture in the image as those arising from a stochastic process whose statistics can be captured...
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