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Displaying 1-50 out of 53 total
Collision and Corruption Awareness Enhancement to IEEE 802.11 DCF: Scheme and Performance Analysis
Found in: Communications and Mobile Computing, International Conference on
By Cheng Yuan, Zhang Yuan, Gao Xiqi
Issue Date:January 2009
pp. 407-411
The main motivation of the medium access control (MAC) protocol in 802.11 is to meet the need of high throughput and low access delay under distributed contention-based environment. Because the cause of transmission failures is unaware, a sender may misint...
 
Modeling and analysis of SU-CoMP HARQ in 3GPP LTE system level simulation
Found in: Software Maintenance and Reengineering, European Conference on
By Yuan Gao, Yi Li, Hongyi Yu, Shihai Gao, Xianfeng Wang
Issue Date:August 2011
pp. 295-298
Coordinated multipoint transmission/reception (CoMP) is widely used to increase the cell-edge user performance in 3GPP LTE and its related workgroups. However, the standardization of CoMP has been freezed in around 2009 and researches on CoMP HARQ process ...
 
Testing the Conformity of Transactional Attributes of Components by Simulation
Found in: Asian Test Symposium
By Hui-Qun Zhao, Qin-Xin Gao, Yuan Gao
Issue Date:November 2003
pp. 224
The conformity of transactional attributes of components is an important issue in designing a large database application system. Although corresponding techniques called Auto-Transaction have been adopted in some products, such as Microsoft Transaction Ser...
 
System level results of a novel energy efficient time resource scheduling method in 3GPP LTE-Advanced heterogeneous networks
Found in: 2013 8th International Conference on Communications and Networking in China (CHINACOM)
By Yuan Gao, Yi Li, Hongyi Yu, Xianfeng Wang, Shihai Gao
Issue Date:August 2013
pp. 599-604
Due to the demand of higher throughput and lower latency of mobile users, network operators have established more and more service nodes to fulfill the needs. However, the constructions of service nodes lead to another problem of energy waste in some time ...
   
Real Time Cache Performance Analyzing for Multi-core Parallel Programs
Found in: 2013 International Conference on Cloud and Service Computing (CSC)
By Rui Wang,Yuan Gao,Guolu Zhang
Issue Date:November 2013
pp. 16-23
Modern processors mostly use cache to hide the memory access latency, so cache performance is very important to application program. A detailed cache performance analysis will provide programmers a clear view of their program behaviors, which can help them...
 
Performance Analysis of Virtual Disk System for Transparent Computing
Found in: 2012 IEEE 9th Int'l Conference on Ubiquitous Intelligence & Computing / 9th Int'l Conference on Autonomic & Trusted Computing (UIC/ATC)
By Yuan Gao,Yaoxue Zhang,Yuezhi Zhou
Issue Date:September 2012
pp. 470-477
TransCom is a transparent computing platform based on a virtual disk system that supports heterogeneous services of the operating platform and their above applications. In TransCom, OS and software which run in the client are stored on the centralized serv...
 
An Initial Study on Refactoring Tactics
Found in: 2012 IEEE 36th Annual Computer Software and Applications Conference - COMPSAC 2012
By Hui Liu,Yuan Gao,Zhendong Niu
Issue Date:July 2012
pp. 213-218
Software refactoring might be done in two different tactics. The first one is XP-style small-step refactoring, also called floss refactoring. The other tactic, called root canal refactoring, is to set aside an extended period specially for refactoring. Flo...
 
The Influence of Highway on the Roadside Landscape Pattern Change of Land Use
Found in: Knowledge Acquisition and Modeling, International Symposium on
By Yuan Gao,Zhixuan Zeng,Yuchun Pan,Chunjiang Zhao
Issue Date:October 2011
pp. 451-453
Based on the theory of landscape ecology, the method of integration of remote sensing and geographical information system technology, and the example of Beijing-Kaifeng Highway (Daxing section), the dynamic change characteristics of land use type along the...
 
How Much to Share: A Repeated Game Model for Peer-to-Peer Streaming under Service Differentiation Incentives
Found in: IEEE Transactions on Parallel and Distributed Systems
By Xin Xiao,Qian Zhang,Yuanchun Shi,Yuan Gao
Issue Date:February 2012
pp. 288-295
In this paper, we propose a service differentiation incentive for P2P streaming system, according to peers' instant contributions. Also, a repeated game model is designed to analyze how much the peers should contribute in each round under this incentive. S...
 
Comprehensive Profit Assessment Study on Ecological Water Compensation in Heihe River
Found in: Communications and Intelligence Information Security, International Conference on
By Li Zhang, Yuan Gao, Yu Tian, Mengna Liu
Issue Date:October 2010
pp. 9-12
Based on the research of the ecological water compensation benefit in ecology, resource, economy and society aspects, the author established the AHP-FCA assessment model with both of the analytic hierarchy process and the fuzzy comprehensive assessment, co...
 
Estimation of Vegetation Ecological Water Requirement in Arid Areas Based on Neural Network
Found in: Computational Intelligence and Design, International Symposium on
By Li Zhang, Mengdie Zhao, Yuan Gao
Issue Date:October 2010
pp. 28-30
With a powerful capability in nonlinear mapping, the neural network has been applied widely in patter recognition and nonlinear estimation. Based on the theoretical model of vegetation ecological water requirement in arid areas, this article has estimated ...
 
Applications of Fuzzy Comprehensive Assessment and Analytic Hierarchy Process Model in the Comprehensive Profit Assessment of Ecological Water Compensation in Heihe River
Found in: Computational Intelligence and Design, International Symposium on
By Li Zhang, Yuan Gao, Mengdie Zhao
Issue Date:October 2010
pp. 31-34
This article established the assessment model of Fuzzy Comprehensive Assessment (FCA) and Analytic Hierarchy Process (AHP), based on the methods of AHP and FCA, and applied this model in the comprehensive profit assessment (CPA) of ecological water compens...
 
Empirical Analysis and Multiple Level Views in Massive Social Networks
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Qi Ye, Bin Wu, Yuan Gao, Bai Wang
Issue Date:September 2010
pp. 541-544
With the emergence of massive social media, massive social networks have led to a huge interest in data analysis. In this paper, we propose an empirical study on several massive social networks including 4 mobile call graphs, a fixed-line call graph, two c...
 
Detecting Communities in Massive Networks Based on Local Community Attractive Force Optimization
Found in: Social Network Analysis and Mining, International Conference on Advances in
By Qi Ye, Bin Wu, Yuan Gao, Bai Wang
Issue Date:August 2010
pp. 291-295
Currently, community detection has led to a huge interest in data analysis on real-world networks. However, the high computationally demanding of most community detection algorithms limits their applications. In this paper, we propose a heuristic algorithm...
 
Spanning-Tree Kernels on Graphs
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Qiang-rong Jiang, Yuan Gao
Issue Date:March 2010
pp. 422-426
Pattern recognition algorithms are facing the challenge to deal with an increasing number of complex objects. For graph data, a whole toolbox of pattern recognition algorithms becomes available by defining a kernel function on instances of graphs. Graph si...
 
CosDic: Towards a Comprehensive System for Knowledge Discovery in Large-Scale Data: Architecture, Implementation and Case Studies
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Bin Wu, Shengqi Yang, Haizhou Zhao, Yuan Gao, Lijun Suo
Issue Date:September 2009
pp. 697-700
The continued exponential growth in both the volume and the complexity of information is giving birth to a new challenge to the specific requirements of analysts, researchers and intelligence providers. In this paper, to move the scientific activity forwar...
 
A highly efficient and reliable SOC design for legacy embedded applications
Found in: Computer Science and Information Technology, International Conference on
By De-Li Wang, De-Yuan Gao, Dang-Hui Wang
Issue Date:August 2009
pp. 297-299
A highly integrated system-on-chip (SOC) can be a viable replacement for a design based on legacy X86 series based design. Embedded processors for aviation field and industrial controls are the examples for aforesaid proposal. To reduce the high volume of ...
 
Factors Influencing Perceived Value of and Attitude toward E-commerce among Online Shoppers in China
Found in: Information Engineering, International Conference on
By Yuan Gao
Issue Date:July 2009
pp. 330-332
This paper examines factors that influence the attitude and perception toward e-commerce in China. It proposes an integrative framework linking five factors of consumer perceptions of e-commerce with attitude toward ecommerceand the perceived value of e-co...
 
Toward Systematical Data Scheduling for Layered Streaming in Peer-to-Peer Networks: Can We Go Farther?
Found in: IEEE Transactions on Parallel and Distributed Systems
By Xin Xiao, Yuanchun Shi, Qian Zhang, Jianhua Shen, Yuan Gao
Publication Date: June 2009
pp. 685-697
Layered streaming in P2P networks has become a hot topic recently. However, the
 
A QoS-Oriented Network Architecture Based on Virtualization
Found in: Education Technology and Computer Science, International Workshop on
By Yanfeng Zhang, Cuirong Wang, Yuan Gao
Issue Date:March 2009
pp. 959-963
Today's best-effort Internet with
 
An Overlap Virtual Networks Testbed for Future Real-Time Multimedia Transmission
Found in: MultiMedia and Information Technology, International Conference on
By Yanfeng Zhang, Cuirong Wang, Bing Zhou, Yuan Gao
Issue Date:December 2008
pp. 635-638
In this paper, we argue that real-time multimedia streaming service can be deployed over multiple overlapped virtual networks in future Internet. Rather than carrying multimedia packets relying on a single network alone, our method provides network resourc...
 
An Empirical Study on the Relationship between Team Climate for Innovation and Perceived Innovativeness in R&D Teams
Found in: International Conference on Information Management, Innovation Management and Industrial Engineering
By Li Yuan, Gao Peng, Tang Chaoying
Issue Date:December 2008
pp. 203-206
Team climate for innovation is a combining site of innovation research and team research. The correlative research is relatively weak in China. This paper reviews relative literatures, and uses the most popular Team Climate Inventory (TCI) to investigate 1...
 
Application of Variable Structure Control in Missile Electromechanical Actuator System
Found in: Intelligent Computation Technology and Automation, International Conference on
By Yuan Gao, Liang-xian Gu, Lei Pan
Issue Date:October 2008
pp. 313-316
Parameter variation and load disturbance will have great influence on the performance of missile electromechanical actuator system and further on the performance of the entire missile system during the missile flight process. To solve this problem, a varia...
 
MRAPF: Minimum RTT Asymmetric-Path First for Mobile Multi-homed End-to-End Transfer
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Jiemin Liu, Yuchun Ma, Yuan Gao
Issue Date:October 2008
pp. 86-90
Perviously, we studied RTT measurement method in moblie multi-homed end-to-end transport. End-to-end delay is a primary concern for real-time applications and asymmetric-path selection has some special characterics to symmetric-path. Based on this, we prop...
 
A Study of Compulsive Genetic Algorithm and Its Performance
Found in: Intelligent Computation Technology and Automation, International Conference on
By Lei Pan, LiangXian Gu, Yuan Gao
Issue Date:October 2008
pp. 12-16
The convergence and local research ability of Genetic Algorithm is a well concerned research field in recent years. New evolution law of species is introduced in the paper, and based on the new evolution law, compulsive operator was introduced and a new Ge...
 
Smart Fridges with Multimedia Capability for Better Nutrition and Health
Found in: Ubiquitous Multimedia Computing, International Symposium on
By Suhuai Luo, Hongfeng Xia, Yuan Gao, Jesse S. Jin, Rukshan Athauda
Issue Date:October 2008
pp. 39-44
Due to the development of computer technology and the wide use of the Internet, intelligent appliances with multimedia capability have been emerging into our daily life. Kitchen is one of the places where such intelligent appliances have been used. Since m...
 
Reducing Signaling cost with Simplifed mSCTP In Fast Mobile IPv6
Found in: Intelligent Information Hiding and Multimedia Signal Processing, International Conference on
By Jiemin Liu, Jingxin Dou, Hongxing Zou, Yuan Gao
Issue Date:August 2008
pp. 130-133
As improvement of wireless and mobile technologies such as FMIPv6 and mSCTP, mobile devices such as laptops and PDAs are widely used. We investigate existing Mobile IPv6 scheme such as FMIPv6 in network layer and mSCTP in transport layer and find that both...
 
Rethinking Retransmission Policy In Concurrent Multipath Transfer
Found in: Intelligent Information Hiding and Multimedia Signal Processing, International Conference on
By Jiemin Liu, Hongxing Zou, Jingxin Dou, Yuan Gao
Issue Date:August 2008
pp. 1005-1008
In this paper, We find that all of retransmission policy in CMT has some defects for reducing receive buffer blocking. In order to further alleviate some of the throughput degradation caused by rbuf blocking problem, the combination of Lossrate, Congestion...
 
Rethinking Fast Handover in Mobile IPv6 Networks with Enhanced DAR
Found in: Embedded Software and Systems, International Conference on
By Jiemin Liu, Jingxin Dou, Hongxing Zou, Yuan Gao
Issue Date:July 2008
pp. 339-343
We investigate existing mobile IPv6 scheme in network layer (e.g., FMIPv6) and in transport layer (e.g., mSCTP) again. We find that FMIPv6 easily causes packet forwarding process of Access Routers (ARs), buffering overhead, a few handover signaling costs a...
 
Research on Seaskyline Detection in Complex Sea Background
Found in: Innovative Computing ,Information and Control, International Conference on
By Yuan Gao, Shaohai Hu, Zhenjiang Miao, Shuwen Xu
Issue Date:September 2007
pp. 452
Email: Xu_sw@263.net In this paper, several seaskyline detection methods, such as Hough transformation, straight line fitting and improved Otsu method, are compared. To improve the shortages of them, a new combined algorithm is presented based on the linea...
 
Multiagent System for Reputation--based Web Services Selection
Found in: Quality Software, International Conference on
By Hui Wang, Deguo Yang, Yuhui Zhao, Yuan Gao
Issue Date:October 2006
pp. 429-434
QoS-based service selection mechanisms will play an essential role in service-oriented architectures, as e-Business applications want to use services that most accurately meet their requirements. However, current techniques provide no support for actually ...
 
Detecting BGP Misconfiguration for BGP/MPLS VPNs
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Haiying Liang, Guowen Teng, Hongjun Wang, Yuan Gao
Issue Date:December 2005
pp. 168-170
In BGP/MPLS VPNs, Border Gateway Protocol (BGP) is used to exchange Virtual Private Network (VPN) routing information throughout the provider network consisting of Autonomous Systems (ASes). Configuration errors in BGP/MPLS VPNs can increase Autonomous Sys...
 
RACCOOM: A Rate-Based Congestion Control Approach for Multicast
Found in: IEEE Transactions on Computers
By Yuan Gao, Jennifer C. Hou, Sanjoy Paul
Issue Date:December 2003
pp. 1521-1534
<p><b>Abstract</b>—As multicast applications have become widely deployed on the Internet, it is increasingly important to ensure these applications respond to network congestion in a TCP-friendly manner so as to coexist with TCP connectio...
 
Variable Structure Control in Active Queue Management for TCP with ECN
Found in: Computers and Communications, IEEE Symposium on
By Peng Yan, Yuan Gao, Hitay Özbay
Issue Date:July 2003
pp. 1005
It has been shown that the TCP connections through the congested routers can be modeled as a feedback dynamic system. In this paper, we design a variable structure (VS) based control scheme in Active Queue Management (AQM) supporting explicit congestion no...
 
A Case for Exploiting Self-Similarity of Network Traffic in TCP
Found in: Network Protocols, IEEE International Conference on
By Guanghui He, Yuan Gao, Jennifer C. Hou, Kihong Park
Issue Date:November 2002
pp. 34
Analytical and empirical studies have shown the self-similar traffic can have detrimental impact on network performance including amplified queuing delay and packet loss ratio. On the flip side, the ubiquity of scale-invariant burstiness observed across di...
 
Motif Detection in Protein Sequences
Found in: String Processing and Information Retrieval, International Symposium on
By Yuan Gao, Kalai Mathee, Giri Narasimhan, Xuning Wang
Issue Date:September 1999
pp. 63
We use methods from Data Mining and Knowledge Discovery to design an algorithm for detecting motifs in protein sequences. Based on this approach, we have implemented aprogram called \GYM
 
The Research and Realization of TA (NIM) System of National Atomic Time Standard of China
Found in: Information Science and Engineering, International Conference on
By Dawei Li, Jiangmiao Zhu, Yuan Gao, Mingliang Liu
Issue Date:December 2009
pp. 5252-5256
TA (NIM) system which is the latest atomic time system was constructed in NIM (National Institute of Metrology) in 2008 to improve the standard of atomic time and the frequency stability and accuracy of China. In this system, the H-maser is reference clock...
 
A High-Throughput Zebrafish ScreeningMethod for Visual Mutants by Light-Induced Locomotor Response
Found in: IEEE/ACM Transactions on Computational Biology and Bioinformatics
By Yuan Gao,R. H. M. Chan,T. W. S. Chow,Liyun Zhang,Sylvia Bonilla,Chi-Pui Pang,Mingzhi Zhang,Yuk Fai Leung
Issue Date:July 2014
pp. 693-701
Normal and visually-impaired zebrafish larvae have differentiable light-induced locomotor response (LLR), which is composed of visual and non-visual components. It is recently demonstrated that differences in the acute phase of the LLR, also known as the v...
 
Notice of Violation of IEEE Publication Principles Asymmetric Path Optimization In Mobile Multi-homed SCTP Multimedia Transport
Found in: 2008 Fourth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP)
By Jiemin Liu, Hongxing Zou, Jingxin Dou, Yuan Gao
Issue Date:August 2008
pp. 496-499
Notice of Violation of IEEE Publication Principles
 
An Approach for Checking Persistent Route Oscillation of BGP
Found in: Computer Networks and Mobile Computing, International Conference on
By Hongjun Wang, Ruijun Wang, Chunghong Zhang, Yuan Gao
Issue Date:October 2003
pp. 395
The Border Gateway Protocol allows an autonomous system independently to formulate its own local policies for selecting routes and propagating the route to its neighbor autonomous systems. Without the coordination of autonomous systems, the policies of dif...
 
Providing Efficient Video-on-Demand Service
Found in: Computer Networks and Mobile Computing, International Conference on
By Yuqi Hu, Huaiquan Zang, Renxiang Yan, Yuan Gao
Issue Date:October 2003
pp. 509
A new video transmission scheme called CMP (Client Multicast Patching) is proposed based on representative Multicast Patching [1] for proxy-based distributed VOD. When an appointed client plays a video, it is also acting as a server transmitting the partia...
 
Agent-Based Distributed Intrusion Source Identification
Found in: Computer Networks and Mobile Computing, International Conference on
By Hongjun Wang, Ruijun Wang, Cuirong Wang, Yuan Gao
Issue Date:October 2003
pp. 341
Network-based intrusion has become a serious threat to networked information systems. Yet, the current network security mechanisms are passive in response to network-based intrusions. In order to hide their origins, intruders usually use incorrect or spoof...
 
RMCM: reliable multicasts for core-based multicast trees
Found in: Network Protocols, IEEE International Conference on
By Yuan Gao, Y. Ge, J.C. Hou
Issue Date:November 2000
pp. 83
Reliable multicast is one of the the important and challenging problems that must be effectively resolved before multicast applications can be fully deployed on the Internet. Most existing reliable multicast schemes focus on source-based multicast trees. T...
 
What Does Touch Tell Us about Emotions in Touchscreen-Based Gameplay?
Found in: ACM Transactions on Computer-Human Interaction (TOCHI)
By Hongying Meng, Nadia Bianchi-Berthouze, Yuan Gao
Issue Date:December 2012
pp. 1-30
The increasing number of people playing games on touch-screen mobile phones raises the question of whether touch behaviors reflect players’ emotional states. This prospect would not only be a valuable evaluation indicator for game designers, but also...
     
XINS: the anatomy of an indoor positioning and navigation architecture
Found in: Proceedings of the 1st international workshop on Mobile location-based service (MLBS '11)
By Chengu Wang, Dong Wang, Edward Y. Chang, Faen Zhang, Guanfeng Li, Hang Qu, Pei Dong, Qingxuan Yang, Yuan Gao
Issue Date:September 2011
pp. 41-50
Location-Based Service (LBS) is becoming a ubiquitous technology for mobile devices. In this work, we propose a signal-fusion architecture called XINS to perform effective indoor positioning and navigation. XINS uses signals from inertial navigation units ...
     
Inertial sensors aided image alignment and stitching for panorama on mobile phones
Found in: Proceedings of the 1st international workshop on Mobile location-based service (MLBS '11)
By Chengu Wang, Edward Y. Chang, Hang Qu, Qingxuan Yang, Yuan Gao
Issue Date:September 2011
pp. 21-30
In this paper, we propose using signals collected from inertial sensors on cameras to speed up image alignment for panorama construction. Inertial sensors including accelerometers and gyroscopes are first calibrated to improve sensing accuracy. These senso...
     
On optimal scheduling for layered video streaming in heterogeneous peer-to-peer networks
Found in: Proceeding of the 16th ACM international conference on Multimedia (MM '08)
By Xin Xiao, Yuan Gao, Yuanchun Shi
Issue Date:October 2008
pp. 40-42
Layered video streaming in peer-to-peer networks has drawn great interests since not only it can accommodate a large number of users but also it handles heterogeneities of client networks. However, to our knowledge, there's still a lack of systematical stu...
     
Gigascope: high performance network monitoring with an SQL interface
Found in: Proceedings of the 2002 ACM SIGMOD international conference on Management of data (SIGMOD '02)
By Chuck Cranor, Oliver Spatscheck, Theodore Johnson, Vlaidslav Shkapenyuk, Yuan Gao
Issue Date:June 2002
pp. 623-623
Operators of large networks and providers of network services need to monitor and analyze the network traffic flowing through their systems. Monitoring requirements range from the long term (e.g., monitoring link utilizations, computing traffic matrices) t...
     
Sequence homology detection through large scale pattern discovery
Found in: Proceedings of the third annual international conference on Computational molecular biology (RECOMB '99)
By Aris Floratos, Gustova Stolovitzky, Isidore Rigoutsos, Laxmi Parida, Yuan Gao
Issue Date:April 1999
pp. 164-173
OASIS is a role-based access control architecture for achieving secure interoperation of services in an open, distributed environment. Services define roles and implement formally specified policy for role activation and service use; users must present the...
     
Research on Immune Based Adaptive Intrusion Detection System Model
Found in: Networks Security, Wireless Communications and Trusted Computing, International Conference on
By Lei Deng, De-yuan Gao
Issue Date:April 2009
pp. 488-491
Intrusion Detection Systems (IDSs) are increasingly a key part of systems defense. Various approaches to Intrusion Detection are currently being used, but they are relatively ineffective. Recently applying Artificial Intelligence, machine learning and data...
 
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