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Displaying 1-50 out of 125 total
Constructing Liberation Codes Using Latin Squares
Found in: Pacific Rim International Symposium on Dependable Computing, IEEE
By Wang Gang, Liu Xiaoguang, Lin Sheng, Xie Guangjun, Liu Jing
Issue Date:December 2008
pp. 73-80
In recent years, multi-erasure correcting coding systems have become more pervasive. RAID6 is an important 2-erasure correcting code specification. But there is no consensus on the best concrete RAID6 coding scheme. Plank developed a brand new class of RAI...
 
Constructing Double-Erasure HoVer Codes Using Latin Squares
Found in: Parallel and Distributed Systems, International Conference on
By Wang Gang, Liu Xiaoguang, Lin Sheng, Xie Guangjun, Liu Jing
Issue Date:December 2008
pp. 533-540
Storage applications are in urgent need of multi-erasure codes. But there is no consensus on the best coding technique. Hafner has presented a class of multi-erasure codes named HoVer codes [1]. This kind of codes has a unique data/parity layout which prov...
 
Joint power allocation and relay assignment for max-min fairness in cooperative networks
Found in: Computers and Communications, IEEE Symposium on
By Hongli Xu, Liusheng Huang, Gang Wang, Gang Liu, He Huang
Issue Date:June 2010
pp. 123-126
Cooperative communication is shown to be a promising technology to enhance the capacity of wireless transmission without additional equipments. Under this communication paradigm, both relay selection and power allocation significantly affect the overall sy...
 
A Strategy of Collaborative Negotiation for Dynamic Supply Chain Coordination
Found in: Artificial Intelligence, International Joint Conference on
By Xiao-Gang Wang,Gang Liu,Yue Li
Issue Date:April 2009
pp. 46-49
This paper applies the multi-agent system Strategy to collaborative negotiation in manufacturing supply chain coordination. Multi-agent computational environments are suitable for studying a broad class of coordination and negotiation issues involving mult...
 
A Strategy of Collaborative Negotiation for Dynamic Supply Chain Coordination
Found in: Artificial Intelligence, International Joint Conference on
By Xiao-Gang Wang,Gang Liu,Yue Li
Issue Date:April 2009
pp. 59-62
This paper applies the multi-agent system Strategy to collaborative negotiation in manufacturing supply chain coordination. Multi-agent computational environments are suitable for studying a broad class of coordination and negotiation issues involving mult...
 
Generalizing RDP Codes Using the Combinatorial Method
Found in: Network Computing and Applications, IEEE International Symposium on
By Wang Gang, Liu Xiaoguang, Lin Sheng, Xie Guangjun, Liu Jing
Issue Date:July 2008
pp. 93-100
In this paper, we present PDHLatin - a new class of 2-erasure horizontal codes with dependent parity symbols based on column-hamiltonian Latin squares (CHLS). We prove that PDHLatin codes are MDS codes. We also present a new class of 2-erasure parity indep...
 
Sensing-Based Modeling and Service for Conditional Connection of EDEVS Component
Found in: 2012 ACM/IEEE/SCS 26th Workshop on Principles of Advanced and Distributed Simulation (PADS)
By Yang Lu,Yiping Yao,Gang Liu,Longchen Qi
Issue Date:July 2012
pp. 168-170
based parallel and discrete event simulation (PDES) modeling is becoming an important trend to model large-scale complex system. In component-based modeling, "Conditional Connection" often exits among components, this means the connection varies ...
 
The Target Quick Searching Strategy Based on Visual Attention
Found in: Computer Science and Electronics Engineering, International Conference on
By Hui Wang,Gang Liu,Yuanyuan Dang
Issue Date:March 2012
pp. 460-462
A target quick searching strategy based on visual attention under the known formal context is proposed in paper. It can improve the efficiency of target searching with the computer algorithm of visual attention. The merit of our paper is the improvement of...
 
De-icing Schemes and Operations for Overhead Power Line Based on Shunt Capacitor Over-compensation Method
Found in: Electrical and Control Engineering, International Conference on
By Gang Liu, Hui Peng, M. Lehtonen, M. Degefa, Yonghui Chen, Shijin Jiang, Lei Sun, Dong Wang
Issue Date:June 2010
pp. 3525-3528
De-icing schemes and operations for overhead power line in 10kV, 66kV and 220kV networks based on shunt capacitor over-compensation method are proposed in this paper. This novel de-icing method is based on characteristics of sinusoidal AC and theory of shu...
 
A New Algorithm for Mixture Splitting Based on DBC
Found in: Intelligent Information Technology Applications, 2007 Workshop on
By Gang Liu, Wei Chen, Jun Guo
Issue Date:December 2008
pp. 84-89
EM (expectation-maximization) algorithm is a classical method for parameter estimation of HMM (Hidden Markov model ). Concerning that EM algorithm is easily affected by initial parameter values, we proposed a mixture splitting algorithm based on decision b...
 
Challenges, Designs, and Performances of Large-Scale Open-P2SP Content Distribution
Found in: IEEE Transactions on Parallel and Distributed Systems
By Zhenhua Li,Yan Huang,Gang Liu,Fuchen Wang,Yunhao Liu,Zhi-Li Zhang,Yafei Dai
Issue Date:November 2013
pp. 2181-2191
Content distribution on today's Internet operates primarily in two modes: server-based and peer-to-peer (P2P). To leverage the advantages of both modes while circumventing their key limitations, a third mode: peer-to-server/peer (P2SP) has emerged in recen...
 
Antiphishing through Phishing Target Discovery
Found in: IEEE Internet Computing
By Liu Wenyin,Gang Liu,Bite Qiu,Xiaojun Quan
Issue Date:March 2012
pp. 52-61
Phishing attacks are growing in both volume and sophistication. The antiphishing method described here collects webpages with either a direct or indirect association with a given suspicious webpage. This enables the discovery of a webpage's so-called
 
Assessment of Soil Erosion Risk Based on Loess Deposition Rate
Found in: Asia-Pacific Power and Energy Engineering Conference
By Gang Liu, Puling Liu, Qiong Zhang, Wennian Xu
Issue Date:March 2011
pp. 1-3
NA
 
VISICOM: A Component-Based Parallel Discrete Event Modeling Framework
Found in: Advances in System Simulation, International Conference on
By Gang Liu, Yiping Yao, Buquan Liu
Issue Date:August 2010
pp. 158-163
To make the creation of models under EDEVS (Event-Scheduling based Discrete Event System Specification) quick and easy, a graphical modeling framework, VISICOM (Visible Component Modeling Framework), is presented. Two primary elements of the framework are ...
 
Automatic Detection of Phishing Target from Phishing Webpage
Found in: Pattern Recognition, International Conference on
By Gang Liu, Bite Qiu, Liu Wenyin
Issue Date:August 2010
pp. 4153-4156
An approach to identification of the phishing target of a given (suspicious) webpage is proposed by clustering the webpage set consisting of its all associated webpages and the given webpage itself. We first find its associated webpages, and then explore t...
 
An Optimal Control Problem of Adaptive Fuzzy Controllers for Fuzzy Control Systems
Found in: Intelligent Computation Technology and Automation, International Conference on
By Gang Liu, Jing-hua Han, Yu-bin Wu, Mei-jiao Liu
Issue Date:May 2010
pp. 619-622
Advances in nonlinear control theory have provided the mathematical foundations necessary to establish conditions for stability of adaptive fuzzy controllers. In this paper, we dedicate to fuzzy control systems with the use of Popov’s hyper-stability theor...
 
Synthesis a New Photochromic Diarylethene for Electrochemical Switching and Holographic Optical Recording
Found in: Circuits, Communications and Systems, Pacific-Asia Conference on
By Shiqiang Cui,Shouzhi Pu,Gang Liu,Weijun Liu
Issue Date:May 2009
pp. 536-539
A novel unsymmetrical photochromic diarylethene, 1-[2-methyl-5-(4-methylphenyl)-3-thienyl]-2-[2-methyl-5-(4-formylphenyl)-3-thienyl] perfluoroyclopentene(1a), was synthesized, its photochromic properties and electrochemical properties were examined, the re...
 
Efficient Synthesis, Photochromism and Electrochemical Properties of a Novel 2,3-position Hybrid Diarylethene
Found in: Circuits, Communications and Systems, Pacific-Asia Conference on
By Gang Liu,Shouzhi Pu,Congbin Fan,Weijun Liu
Issue Date:May 2009
pp. 457-460
A novel 2,3-position hybrid diarylethene, 1-(2-methyl-5-phenyl -3-thienyl) -2-(3-methyl-5-phenyl-2-thienyl) perfluorocyclopentene (1a), was synthesized, and its photochromic reactivity, fluorescent and electrochemical property were also investigated. The r...
 
Kinetics and Electrochemical Properties of a New Photochromic Diarylethene
Found in: Circuits, Communications and Systems, Pacific-Asia Conference on
By Weijun Liu,Shouzhi Pu,Tianshe Yang,Gang Liu,Shiqiang Cui
Issue Date:May 2009
pp. 465-468
A new unsymmetrical photochromic diarylethene compound, 1-[2-methyl-5-(4-cyanophenyl)-3-thienyl]-2-[2-methyl-5-(4-chlorophenyl)-3-thienyl] perfluorocyclopentene (1a), was synthesized and its photochemical properties, such as photochromism and kinetics in s...
 
Synthesis, Optoelectronic Property and Application for Optical Recording of a New Diarylethene
Found in: Circuits, Communications and Systems, Pacific-Asia Conference on
By Peijian Yan,Shouzhi Pu,Gang Liu,Weijun Liu
Issue Date:May 2009
pp. 481-484
A novel photochromic diarylethene, 1-[2-methyl-5- (4-trifluoromethylphenyl)-3-thienyl]-2-[2-methyl-5-(4-chlorop- henyl)-3-thienyl] perfluorocyclopentene(1a), was synthesized, and its photochromic and fluorescent properties were investigated in detail. This...
 
A Robust Lin-Buzo-Gray Algorithm in Data Vector Quantization
Found in: Information Technology and Applications, International Forum on
By Liu Gang, Liu Jing, Wang Quan
Issue Date:May 2009
pp. 464-467
Vector quantization (VQ) is an effective means of data compression for it maps a set of real numbers into a single integer. In this paper, a coverage density based initial codebook generating mechanism is proposed to replace the random splitting method in ...
 
Semantic Hyperlink Analysis Model
Found in: Semantics, Knowledge and Grid, International Conference on
By Huasheng Liu, Gang Liu, Yuqin Lv
Issue Date:December 2008
pp. 416-419
To obtain more accurate and rational subscriptions from Web documents in the World Wide Web a semantic ranking model is proposed. Based on hyperlink analysis and semantic content analysis the model combines Markov chain,Latent Semantic Indexing and hierarc...
 
Model-Based Testing and Validation on Artificial Intelligence Systems
Found in: Computer and Computational Sciences, International Multi-Symposiums on
By Gang Liu, Qun Liu, Wentao Zhang
Issue Date:August 2007
pp. 445-449
In this paper, we discuss how viewing an Artificial Intelligence (AI) System as a model leads to certain criteria for testing methodologies. This includes a discussion of how certain mathematical techniques for testing AI systems can be used as criteria fo...
 
ALE Scan List Updating Strategy and Performance Evaluation for HF Air-Ground Communication
Found in: Information Science and Engineering, International Conference on
By Gang Liu, Qing-Hua Ren, Yun-jiang Liu, Jin-shi Xiong
Issue Date:December 2009
pp. 2530-2533
According to the present High Frequency (HF) Air-Ground Communications, interpolation algorithm is used to ascertain the distribution of every channel's SNR along time on the route. A new ALE scan list updating strategy that is based upon the order of SNR ...
 
New Multi-Modulus Algorithms for Blind Decision- Feedback Equalization of High-Order QAM Signals
Found in: Innovative Computing ,Information and Control, International Conference on
By Feng Liu, Lin-Dong Ge, Jia-Ming Li, Shi-Gang Liu
Issue Date:June 2008
pp. 386
Two new multi-modulus algorithms (MMA) --the dual-mode MMA and the stop-and-go dual-mode MMA for blind decision-feedback equalization of highorder quadrature amplitude modulation (QAM) signals are proposed. Simulations using a fractionallyspaced decision-f...
 
Research of a Mining Algorithm Based on Markov Chain on WEB Page Access Sequence Features
Found in: 2013 International Conference on Information Technology and Applications (ITA)
By Gang Liu,Han Guo
Issue Date:November 2013
pp. 218-220
Web access to sequence data mining to help improve the quality of Web access, the sequence is a difficult problem in data mining, the prevalence of classic sequential algorithm and storage space overhead is too large defects. Web access sequence mining alg...
 
Research of Pre-Processing about Uyghur in Southern Xinjiang for Speech Recognition
Found in: 2013 Fifth International Conference on Computational and Information Sciences (ICCIS)
By Wu Gang,Liu Fuyong
Issue Date:June 2013
pp. 249-252
This paper analyzed the characteristics of Uyghur speech, and collected Xinjiang Uyghur Hetian dialect on the laboratory environment. At first, we made first order digital filtering pre-emphasis on samples, then applied double threshold endpoint detection ...
 
Controlling Method of Saving Energy in Winter Heating and Controlling Equipment
Found in: 2012 Third Global Congress on Intelligent Systems (GCIS)
By Shu-Hong Jia,Gang Liu
Issue Date:November 2012
pp. 268-273
The water circulating system usually work in the over-output state, can not adjust base on the atmosphere temperature. Controlling method of saving-energy in winter heating and controling equipment is a intelligent controlling system, which can controle he...
 
An In-vehicle System for Pedestrian Detection
Found in: 2012 11th International Symposium on Distributed Computing and Applications to Business, Engineering & Science
By Gang Liu,Yufen Sun
Issue Date:October 2012
pp. 328-331
Pedestrian detection is a significant task in driver assistance systems. This paper presents an in-vehicle system for pedestrian detection. To speed up computation, we parallel implemented the state of the art detection algorithm on a NVIDIA GPU. The exper...
 
An Ant Colony Optimization Algorithm for Overlay Backbone Multicast Routing in Content Delivery Networks
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Gang Liu,Hua Wang,Hong Zhang
Issue Date:June 2012
pp. 1878-1882
To support large-scale live Internet broadcasting services in the content delivery networks (CDNs) efficiently, we consider a cost-effective multicast approach among the CDN servers in the backbone. This way, the access bandwidth demand can be reduced. The...
 
A SINR Guaranteed Power and Spectrum Allocation Algorithm for Cognitive Networks
Found in: 2012 Third FTRA International Conference on Mobile, Ubiquitous, and Intelligent Computing (MUSIC)
By Hu Gang,Liu Lixia,Xu Ming
Issue Date:June 2012
pp. 170-175
Cognitive network is now regarded as a promising approach to solve the spectrum underutilization problem. To protect the primary user, interference temperature has been promoted as a threshold under which the secondary user must control its transmitting po...
 
Miss-Correlation Folding: Encoding Per-Block Miss Correlations in Compressed DRAM for Data Prefetching
Found in: 2012 IEEE International Symposium on Parallel & Distributed Processing (IPDPS)
By Gang Liu,Jih-Kwon Peir,Victor Lee
Issue Date:May 2012
pp. 691-702
Cache misses frequently exhibit repeated streaming behavior, i.e. a sequence of cache misses has a high tendency of being repeated. Correlation-based prefetchers record the missing streams in a history table for accurate prefetching. Saving a large miss hi...
 
Analyzing Algorithms of Information Security
Found in: Computer Science and Electronics Engineering, International Conference on
By Lixin Xu,Gang Liu
Issue Date:March 2012
pp. 30-33
Nowadays, Network information securit y problem has been increasingly considered. There are a number of ways proposed to tackle this issue, such as dynamic programming algorithm, fuzzy-C means algorithm, but they still have some disadva ntages, in this pap...
 
Voice-based Local Search Using a Language Model Look-ahead Structure for Efficient Pruning
Found in: Computational Intelligence and Security, International Conference on
By Yao Lu,Gang Liu,Wei Chen,Jesper Olsen
Issue Date:December 2011
pp. 343-347
on mobile terminals, voice-based local search services are quickly becoming a new important application. Voice search is essentially a large vocabulary speech recognition task with an open ended vocabulary, and this is a problem because speed and accuracy ...
 
Performance Evaluation of OpenMP Constructs and Kernel Benchmarks on a Loongson-3A Quad-Core SMP System
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Qiuming Luo,Chang Kong,Ye Cai,Gang Liu
Issue Date:October 2011
pp. 191-196
As a competitor and alternative to mainstream general-purpose CPU (Intel/AMD/etc.), Loongson is a family of general-purpose MIPS-compatible CPUs developed at the ICT of CAS in China. The quad-core Loongson 3A is evaluated in this paper. The performance of ...
 
Algorithm of ASDP Based on Heterogeneous Sensors
Found in: Computational Intelligence and Design, International Symposium on
By Xiaoyong Wu,Gang Liu,Tao Jing
Issue Date:October 2011
pp. 89-92
The research on information fusion of heterogeneous sensors from air or underwater is significant and difficult for either military or business. Apart from different principles of sensors, time-delay, target movement, detection probability, such factors af...
 
Optimization of the Titania Humidity Sensor Equivalent Circuit Model Based on Genetic Algorithms
Found in: Digital Manufacturing and Automation, International Conference on
By Gang Liu,Xingcheng Wang,Kai Zheng,Ming Yang
Issue Date:August 2011
pp. 821-825
Taking the parameters of the Titania humidity sensor equivalent cirCuit model as an optimizing object, this paper proposes an optimization model to improve equivalent cirCuits based on genetic algorithms. ELitist strategy is added into the selection option...
 
The Imbalance Source of Spindle-Tool System and Influence to Machine Vibration Characteristics
Found in: Digital Manufacturing and Automation, International Conference on
By Chungen Shen,Guicheng Wang,Shulin Wang,Gang Liu
Issue Date:August 2011
pp. 1288-1291
Because of various errors in the process of special structural designing, manufacturing and assembLing, there are varying degrees of unbalanced residual content in machine spindle-tool system. This research presents some kinds of imbalance source of spindl...
 
Structural fingerprint based hierarchical filtering in song identification
Found in: Multimedia and Expo, IEEE International Conference on
By Qiang Wang, Gang Liu, Zhiyuan Guo, Jun Guo, Xiaoyu Chen
Issue Date:July 2011
pp. 1-4
Automatic song identification has long been a research focus. In this paper, a novel structural fingerprint based hierarchical filtering method is proposed and it consists of two parts: one is the generation of fingerprint with both long structural informa...
 
Fuzzy Controller for Obstacle Avoidance in Electric Wheelchair with Ultrasonic Sensors
Found in: Computer Science and Society, International Symposium on
By Gang Liu,Meng Yao,Lei Zhang,Chao Zhang
Issue Date:July 2011
pp. 71-74
Electric wheelchair navigation is based on A strategy for fuzzy logic. The main features of the electric wheelchair are to navigate freely in an unknown environment and avoid the other objects as obstacles. A combination of ultrasonic sensors is used to fa...
 
Feasibility Study of Stand-Alone PV-Wind-Biomass Hybrid Energy System in Australia
Found in: Asia-Pacific Power and Energy Engineering Conference
By Gang Liu, M. G. Rasul, M. T. O. Amanullah, M. M. K. Khan
Issue Date:March 2011
pp. 1-6
NA
 
Study on Relationship between Thermal Conductivity and Core Temperature of Power Cable
Found in: Asia-Pacific Power and Energy Engineering Conference
By Ying hong Li, Shu chun Ding, Gang Liu, Chenghua Lei
Issue Date:March 2011
pp. 1-4
NA
 
Status and Prospect of Photovoltaic Utilization in Zhangjiakou City, Hebei Province, China
Found in: Asia-Pacific Power and Energy Engineering Conference
By Xiao-Wen Ding, Jia-Gang Liu
Issue Date:March 2011
pp. 1-4
NA
 
Analysis of the Ampacity Characteristic of Single-Core AC Cable Laid in Water
Found in: Asia-Pacific Power and Energy Engineering Conference
By Shuchun Ding, Ganyang Jian, Gang Liu, Chenghua Lei
Issue Date:March 2011
pp. 1-4
NA
 
Study on Intelligent Development of Power Transformer On-Line Monitoring Based on the Data of DGA
Found in: Asia-Pacific Power and Energy Engineering Conference
By Wenlong Zeng, Yufeng Yang, Chunyu Gan, Hengzhen Li, Gang Liu
Issue Date:March 2011
pp. 1-4
NA
 
Sensitivity Analysis of Cable Conductor Temperature Calculation to the Environment
Found in: Asia-Pacific Power and Energy Engineering Conference
By Ganyang Jian, Yinghong Li, Gang Liu, Chenghua Lei
Issue Date:March 2011
pp. 1-4
NA
 
Ecological Restoration for Littoral Zone of Reservoir
Found in: Asia-Pacific Power and Energy Engineering Conference
By Gang Liu, Qiong Zhang, Wennian Xu
Issue Date:March 2011
pp. 1-4
NA
 
Hydrodynamics Performances in Cracking Furnace Tube with Twisted Slice: Experiments and Simulations
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Han Meng, Gao Liang, Zhang Shuguang, Wang Gang, Liu Yanbo
Issue Date:February 2011
pp. 1236-1239
Employing air as fluid media, hydrodynamics The experimental results showed that boundary layer in the tube became thin compared with circular tube, which leaded to the increase of heat transfer coefficient. So heat transfer was enhanced. Axial velocity di...
 
Semantics-Aware, Timely Prefetching of Linked Data Structure
Found in: Parallel and Distributed Systems, International Conference on
By Gang Liu, Zhuo Huang, Jih-kwon Peir, Xudong Shi
Issue Date:December 2010
pp. 213-220
Traversal through a Linked Data Structure (LDS) in applications encounters heavy cache misses and severe performance degradation. Due to tight load-load dependences in LDS traversal, the chance of overlapping the cache misses in exploiting the memory-level...
 
A Novel Model and a Simulation Tool for Churn of P2P Network
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Qiuming Luo, Yun Li, Wentao Dong, Gang Liu, Rui Mao
Issue Date:December 2010
pp. 267-272
The prior studies setup the churn model by measuring the historical logs or records of a P2P network, and treat it as one whole black-box without understanding the inside of peer’s population. The metrics used to characterize the churn is distributions of ...
 
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