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Displaying 1-50 out of 109 total
Parameters Estimation by Differential Evolutionary Algorithms for Simulation of metabolic pathways in Escherichia coli
Found in: Advanced Information Networking and Applications, International Conference on
By Christophe Chassagnole, Andrei Doncescu, Laurent Manyri, Laurence T. Yang
Issue Date:April 2006
pp. 593-598
To analyze a biological system it is necessary to find out new mathematical models allowing to explain the evolution of the system in a dynamic context or to dread doing of a simple manner the complex situations where the human experience overtakes the mat...
 
Message from the PDSEC-09 workshop chairs
Found in: Parallel and Distributed Processing Symposium, International
By Beniamino Di Martino,Christoph W. Kessler, Yi Pan,Thomas Rauber,Gudula Runger,Laurence T. Yang
Issue Date:May 2009
pp. 1-2
Welcome to the 10th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC-09), held on 29 May 2009 in Rome, Italy, in conjunction with the 23rd IEEE Int. Parallel and Distributed Processing Symposium (IPDPS 200...
 
Centrality Indices Computation in Dynamic Networks
Found in: 2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Tatiana Tabirca,Sabin Tabirca,Laurence T. Yang
Issue Date:October 2012
pp. 202-208
The article introduces the notion of dynamic indices as centrality measures to analyse how the importance of nodes changes in future time in dynamic networks. In particular, the dynamic closeness, dynamic graph, dynamic stress and dynamic between ness meas...
 
A Secure Distributed File System Based on Revised Blakley's Secret Sharing Scheme
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Su Chen,Yi Chen,Hai Jiang,Laurence T. Yang,Kuan-Ching Li
Issue Date:June 2012
pp. 310-317
To support cloud storage effectively, a Distributed File System (DFS) should be well-rounded with excellent features in multiple major aspects and without significant drawbacks. The main design goals of a DFS in Clouds include security, reliability and sca...
 
Influence Strength Aware Diffusion Models for Dynamic Influence Maximization in Social Networks
Found in: International Conference on Internet of Things and International Conference on Cyber, Physical and Social Computing
By Fei Hao,Chunsheng Zhu,Min Chen,Laurence T. Yang,Zheng Pei
Issue Date:October 2011
pp. 317-322
Social network plays a fundamental role as a medium for the spread of influence among its individuals. During the influence spreading process, one favorable goal is achieving influence maximization in social marketing. Thus diffusion model which identifies...
 
Two Novel Semantics of Top-k Queries Processing in Uncertain Database
Found in: Computer and Information Technology, International Conference on
By Dexi Liu, Changxuan Wan, N. Xiong, Laurence T. Yang, Lei Chen
Issue Date:July 2010
pp. 651-659
Top-k query is a powerful technique in uncertain databases because of the existence of exponential possible worlds, and it is necessary to combine score and confidence of tuples to derive top k answers. Different semantics, the combination methods of score...
 
Residual Time Aware Forwarding for Randomly Duty-Cycled Wireless Sensor Networks
Found in: Computational Science and Engineering, IEEE International Conference on
By Long Cheng, Canfeng Chen, Jian Ma, Lei Shu, Hongyang Chen, Laurence T. Yang
Issue Date:August 2009
pp. 79-86
This paper studies data forwarding in wireless sensor networks (WSNs) where sensor nodes are randomly duty-cycled to save energy. The duty-cycling operation requires the data delivery strategy to be more adaptive for the dynamics caused by the uncertainty ...
 
Quantitative Analysis of Location Management and QoS in Wireless Mobile Networks
Found in: Advanced Information Networking and Applications, International Conference on
By Yan Zhang, Laurence T. Yang, Jianhua Ma, Jun Zheng, Mingtuo Zhou, Shaoqiu Xiao
Issue Date:May 2007
pp. 573-579
<p>As a fundamental component in wireless networks, location management consists of two operations: location update and paging. These two supplementary operations enable the mobile user ubiquitous mobility. However, in case of failed location update,...
 
Fast and efficient formation flocking for a group of autonomous mobile robots
Found in: Parallel and Distributed Processing Symposium, International
By Naixue Xiong, Yingshu Li, Laurence T. Yang, Jong Hyuk Park, Yan Yang, Sun Tao
Issue Date:April 2008
pp. 1-8
The control and coordination of mobile robots in groups that can freely cooperate and move on a plane is a widely studied topic in distributed robotics. In this paper, we focus on the flocking problem: there are two kinds of robots: the leader robot and th...
 
Towards Free Task Overloading in Passive Replication Based Real-time Multiprocessors
Found in: Computer and Information Technology, International Conference on
By Wei Sun, Naixue Xiong, Laurence T. Yang, Chunming Rong
Issue Date:July 2010
pp. 1735-1742
In multiprocessor systems, passive replication is a technique that trades processing power for increased reliability. One approach of passive replication, called primary-backup task scheduling, is often used in real-time multiprocessor systems to ensure th...
 
Design and Analysis of a Stable Queue Control Scheme for the Internet
Found in: Embedded and Ubiquitous Computing, IEEE/IFIP International Conference on
By Naixue Xiong, Laurence T. Yang, Yaoxue Zhang, Yuezhi Zhou, Yingshu Li
Issue Date:December 2008
pp. 378-384
The recently proposed Active Queue Management (AQM) is an effective method used in Internet routers for congestion control, and to achieve a tradeoff between link utilization and delay. The de facto standard, the Random Early Detection (RED) AQM scheme, an...
 
Cyberentity Security in the Internet of Things
Found in: Computer
By Huansheng Ning,Hong Liu,Laurence T. Yang
Issue Date:April 2013
pp. 46-53
A proposed Internet of Things system architecture offers a solution to the broad array of challenges researchers face in terms of general system security, network security, and application security.
 
PDSEC Introduction
Found in: 2013 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW)
By Peter Strazdins,Neal N. Xiong,Thomas Rauber,Yinglong Xia,Laurence T. Yang,Gudula Runger
Issue Date:May 2013
pp. 1324-1325
No summary available.
 
PDSEC Introduction
Found in: 2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Thomas Rauber,Gudula Runger,Peter E. Strazdins,Laurence T. Yang,Guangming Tan,Yi Pan
Issue Date:May 2012
pp. 1341-1342
No summary available.
 
PDSEC Introduction
Found in: 2011 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum
By Peter Strazdins,Thomas Rauber,Gudula Runger,John O'Donnell,Laurence T. Yang
Issue Date:May 2011
pp. 1310-1311
No summary available.
 
Message from the PDSEC-10 workshop chairs
Found in: Parallel and Distributed Processing Workshops and PhD Forum, 2011 IEEE International Symposium on
By Raphael Couturier, Yi Pan,Enrique S. Quintana-Orti,Thomas Rauberx,Gudula Runger,Laurence T. Yang
Issue Date:April 2010
pp. 1-2
Welcome to the 11th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC-10), held on April 23, 2010 in Atlanta, Georgia, USA, in conjunction with the 24th IEEE Int. Parallel and Distributed Processing Symposi...
 
Guest Editors' Introduction
Found in: IEEE Distributed Systems Online
By Laurence T. Yang, Marcin Paprzycki, Xiaohui Shen, Xingfu Wu
Issue Date:January 2004
pp. 2
<p>Data-intensive computing has become a key characteristic of modern large-scale scientific and engineering applications. For example, applications in the US Department of Energy's Accelerated Strategic Computing Initiative typically generate data i...
 
Performance Modelling and Analysis of Integrated WLANs and Internet-Access Mesh Networks
Found in: Computational Science and Engineering, IEEE International Conference on
By Geyong Min, Yulei Wu, Laurence T. Yang
Issue Date:August 2009
pp. 1-8
Wireless Mesh Networks (WMNs) have emerged as a promising and cost-effective approach to extending the coverage range of wireless local area networks (WLANs) and providing last-mile broadband Internet access. Mesh routers and mesh clients are the key compo...
 
Distributed Search for Balanced Energy Consumption Spanning Trees in Wireless Sensor Networks
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Andrei Gagarin, Sajid Hussain, Laurence T. Yang
Issue Date:May 2009
pp. 1037-1042
Sensor networks are commonly used for security and surveillance applications. As sensor nodes have limited battery paower, computing, and storage resources, the energy efficient security techniques are needed. We provide a new heuristic approach to search ...
 
Design and analysis of an active predictive algorithm in wireless multicast networks
Found in: Parallel and Distributed Processing Symposium, International
By Naixue Xiong,Laurence T. Yang, Yi Pan,Athanasios V. Vasilakos,Jing He
Issue Date:May 2009
pp. 1-8
With the ever-increasing wireless multicast data applications recently, considerable efforts have focused on the large scale heterogeneous wireless multicast, especially those with large propagation delays, which means the feedbacks arriving at the source ...
 
The Spacecraft Automatic Testing System Based on Workflow
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Dan Yu, Gang Ye, Shilong Ma, Naixue Xiong, Laurence T. Yang
Issue Date:December 2008
pp. 890-895
Spacecraft automatic testing has been a focused theme in spacecraft technology researches for over a decade. However, there is less attention on the spacecraft automatic testing technology based on workflow methodology. In this paper we introduce workflow ...
 
Integrating Preemption Threshold to Fixed Priority DVS Scheduling Algorithms
Found in: Real-Time Computing Systems and Applications, International Workshop on
By Liu Yang, Man Lin, Laurence T. Yang
Issue Date:August 2009
pp. 165-171
Dynamic Voltage Scaling (DVS) is an effective technique to reduce the energy consumption of CMOS powered embedded systems through software control. However, applying fixed priority DVS algorithms introduces increased number of preemptions, which, in turn r...
 
A Distributed Neural Network Control Approach for Multicast Services
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Naixue Xiong, Laurence T. Yang, Yingshu Li, Y. Yang
Issue Date:September 2008
pp. 147-154
With the ever-increasing number of multicast data applications recently, considerable efforts have been focused on the design of flow control schemes for multicast services. The main difficulties in designing a flow controller for multicast service are cau...
 
Improvement of Directed Diffusion Protocol Based on Data Aggregation
Found in: Computational Science and Engineering, IEEE International Conference on
By Chen Hui, Shi Yufeng, Wang Ye, Laurence T. Yang, Xiong Naixue
Issue Date:August 2009
pp. 126-131
How to make full use of the limited energy available and prolonging the survival time of node is a major concern in research on Wireless Sensor Networks (WSNs). This paper presented an improved approach based on Directed Diffusion Protocol (DDP) which coul...
 
SQUARE: A New TCP Variant for Future High Speed and Long Delay Environments
Found in: Advanced Information Networking and Applications, International Conference on
By Yansheng Qu, Junzhou Luo, Wei Li, Bo Liu, Laurence T. Yang
Issue Date:March 2008
pp. 636-643
The increasing diversity of Internet application requirements has spurred recent interest in transport protocol for high speed delay product connectivity. Addressing the deficiency of previous protocols, this paper presents a spectrum of time based odd fun...
 
Internet Traffic Classification Using Constrained Clustering
Found in: IEEE Transactions on Parallel and Distributed Systems
By Yu Wang,Yang Xiang,Jun Zhang,Wanlei Zhou,Guiyi Wei,Laurence T. Yang
Issue Date:November 2014
pp. 2932-2943
Statistics-based Internet traffic classification using machine learning techniques has attracted extensive research interest lately, because of the increasing ineffectiveness of traditional port-based and payload-based approaches. In particular, unsupervis...
 
A Self-Tuning Multicast Flow Control Scheme Based on Autonomic Technology
Found in: Dependable, Autonomic and Secure Computing, IEEE International Symposium on
By N. Xiong, Yanxiang He, Yan Yang, Laurence T. Yang, Chao Peng
Issue Date:October 2006
pp. 219-226
With the increase of multicast data applications, research interests have focused on the design of congestion control schemes for multicast communications. This paper describes a novel control-theoretic multicast congestion control scheme, which is based o...
 
A Scalable Two-Phase Top-Down Specialization Approach for Data Anonymization Using MapReduce on Cloud
Found in: IEEE Transactions on Parallel and Distributed Systems
By Xuyun Zhang,Laurence T. Yang,Chang Liu,Jinjun Chen
Issue Date:February 2014
pp. 363-373
A large number of cloud services require users to share private data like electronic health records for data analysis or mining, bringing privacy concerns. Anonymizing data sets via generalization to satisfy certain privacy requirements such as $(k)$-anony...
 
A Compensation-Based Reliable Data Delivery for Instant Wireless Sensor Network
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Yi-Ying Zhang, Xi Luo, Laurence T. Yang, Lei Shu, Weiwei Fang, Myong-Soon Park
Issue Date:June 2009
pp. 243-250
Instant wireless sensor network (IWSN) is a type of WSN deployed for a class of special applications which have the common requirement on instantly responding for collecting and transmitting sensory data, e.g., volcanic eruption monitoring or nuclear leaka...
 
Design and Analysis of a MST-Based Topology Control Scheme with PSO for Wireless Sensor Networks
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Wenzhong Guo,Jong Hyuk Park,Laurence T. Yang,Athanasios V. Vasilakos,Naixue Xiong,Guolong Chen
Issue Date:December 2011
pp. 360-367
Topology control is one of the most fundamental problems in wireless sensor networks (WSNs). It is of great importance for prolonging network lifetime, reducing radio interference and energy consumption, increasing the efficiency of media access control (M...
 
A Distributed Efficient Flow Control Scheme for Multirate Multicast Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Naixue Xiong, Xiaohua Jia, Laurence T. Yang, Athanasios V. Vasilakos, Yingshu Li, Yi Pan
Issue Date:September 2010
pp. 1254-1266
This paper proposes a novel and efficient distributed flow control scheme for multirate multicast (MR-M), based on the well-known Proportional Integral and Derivative (PID) controllers. The PID controller at each router computes its expected incoming rate ...
 
Rotation Scheduling and Voltage Assignment to Minimize Energy for SoC
Found in: Computational Science and Engineering, IEEE International Conference on
By Meikang Qiu, Laurence T. Yang, Edwin H.-M. Sha
Issue Date:August 2009
pp. 48-55
Low energy consumption is a critical issue inembedded systems design. As the technology feature sizesof SoC (Systems on Chip) become smaller and smaller, thepercentage of leakage power consumption in total powerconsumption continues to grow. Traditional Dy...
 
MobiFuzzyTrust: An Efficient Fuzzy Trust Inference Mechanism in Mobile Social Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Fei Hao,Geyong Min,Man Lin,Changqing Luo,Laurence T. Yang
Issue Date:November 2014
pp. 2944-2955
Mobile social networks (MSNs) facilitate connections between mobile users and allow them to find other potential users who have similar interests through mobile devices, communicate with them, and benefit from their information. As MSNs are distributed pub...
 
Detecting k-Balanced Trusted Cliques in Signed Social Networks
Found in: IEEE Internet Computing
By Fei Hao,Stephen S. Yau,Geyong Min,Laurence T. Yang
Issue Date:March 2014
pp. 24-31
k-Clique detection enables computer scientists and sociologists to analyze social networks' latent structure and thus understand their structural and functional properties. However, the existing k-clique-detection approaches are not applicable to signed so...
 
Accuracy Enhancement for License Plate Recognition
Found in: Computer and Information Technology, International Conference on
By Lihong Zheng, Xiangjian He, Bijan Samali, Laurence T. Yang
Issue Date:July 2010
pp. 511-516
Automatic License Plate Recognition is useful for real time traffic management and surveillance. License plate recognition usually contains two steps, namely license plate detection/localization and character recognition. Recognizing characters in a licens...
 
Selecting News and Elders in Unstructured Peer-to-Peer Network under Churn
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Yanxiang He, Haowen Liu, Naixue Xiong, Laurence T. Yang
Issue Date:March 2008
pp. 1579-1584
The concept of Churn is the continuous process of node arrival and departure in distributed peer-to-peer network. There exists two extreme cases. The first one is that enormous nodes joining the system concurrently, which results in a flash crowd scenario ...
 
Intelligent and Efficient Web-Based Middleware for Data Management in Motif Finding in Gene Regulation
Found in: 2013 IEEE 16th International Conference on Computational Science and Engineering (CSE)
By Sajid Hussain,Samuel Adeogun,Bright Dotu,Laurence T. Yang
Issue Date:December 2013
pp. 196-201
Due to the latest developments in next generation sequencing and bioinformatics tools, efficient data management is a major challenge in bioinformatics related research. While the availability of biological data facilitates research in genetics and genomic...
 
Receiving Buffer Adaptation for High-Speed Data Transfer
Found in: IEEE Transactions on Computers
By Hao Liu,Yaoxue Zhang,Yuezhi Zhou,Xiaoming Fu,Laurence T. Yang
Issue Date:November 2013
pp. 2278-2291
New applications based on cloud computing, such as data synchronization for large chain departmental stores and bank transaction records, require very high-speed data transport. Although a number of high-bandwidth networks have been built, existing transpo...
 
Quality Assessment for Stereoscopic Image Based on DCT Frequency Information
Found in: 2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Chao Sun, Xingang Liu, Kai Kang,Laurence T. Yang
Issue Date:July 2013
pp. 1394-1398
In this paper, we propose an efficient perceptual quality assessment for stereoscopic image based on Discrete Cosine Transform (DCT) coding. In this algorithm, visual sensitivity for human beings to perceive stereoscopic image in frequency domain has been ...
 
An Efficient Scheduling Model for Broadcasting in Wireless Sensor Networks
Found in: 2013 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW)
By Hongju Cheng,Naixue Xiong,Xingbo Huang,Laurence T. Yang
Issue Date:May 2013
pp. 1417-1428
Energy efficiency is especially important to the broadcasting operation in wireless sensor networks. It helps to reduce the energy consumption by minimizing the number of relay nodes during the broadcast process in case that the transmission range is ident...
 
Synchronization-Aware Energy Management for VFI-Based Multicore Real-Time Systems
Found in: IEEE Transactions on Computers
By Jian-Jun Han,Xiaodong Wu,Dakai Zhu,Hai Jin,Laurence T. Yang,Jean-Luc Gaudiot
Issue Date:December 2012
pp. 1682-1696
Voltage and frequency island (VFI) was recently adopted as an effective energy management technique for multicore processors. For a set of periodic real-time tasks that access shared resources running on a VFI-based multicore system with dynamic voltage an...
 
Message from TrustCom Steering Chairs
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Guojun Wang,Laurence T. Yang
Issue Date:June 2012
pp. xxxi
No summary available.
   
An Efficient Detecting Communities Algorithm with Self-Adapted Fuzzy C-Means Clustering in Complex Networks
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Jianzhi Jin,Yuhua Liu,Laurence T. Yang,Naixue Xiong,Fang Hu
Issue Date:June 2012
pp. 1988-1993
Community structure is an important characteristic in real complex networks, meaning the networks are divided naturally into modules or communities, groups of vertices with relatively dense connections within groups but sparser connections between them. Fu...
 
DMTRH: A Real-Time Scheduling Algorithm for Multiple Earth Observation Satellites
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Jianjiang Wang,Xiaomin Zhu,Jianghan Zhu,Manhao Ma,Laurence T. Yang
Issue Date:June 2012
pp. 673-680
Currently, most tasks submitted to earth observation satellites (EOSs) are with deadlines, to satisfy users' timing requirements. Especially, in emergency, the timing needs are more apparent. Unfortunately, traditional scheduling algorithms do not efficien...
 
Towards Power-Efficient Smartphones by Energy-Aware Dynamic Task Scheduling
Found in: 2012 IEEE 14th Int'l Conf. on High Performance Computing and Communication (HPCC) & 2012 IEEE 9th Int'l Conf. on Embedded Software and Systems (ICESS)
By Meikang Qiu,Zhi Chen,Laurence T. Yang,Xiao Qin,Bin Wang
Issue Date:June 2012
pp. 1466-1472
Smartphones are facing a grand challenge in extending their battery life to sustain an increasing level of processing demand while subject to miniaturized form factor. Dynamic Voltage Scaling (DVS) has emerged as a critical technique to leverage power mana...
 
An Effective Self-adaptive Load Balancing Algorithm for Peer-to-Peer Networks
Found in: 2012 26th IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW)
By Naixue Xiong,Kaihua Xu,Lilong Chen,Laurence T. Yang,Yuhua Liu
Issue Date:May 2012
pp. 1425-1432
The field of parallel and distributed computing has become increasingly significant as recent advances in electronic and integrated circuit technologies. Peer-to-Peer (P2P) cloud computing networks are the largest contributor of network traffic on the Inte...
 
Complexity Control Scheme for H.264/AVC Inter Frame Encoding
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Xingang Liu,Laurence T. Yang,Kwanghoon Sohn
Issue Date:September 2011
pp. 397-401
In this paper, a complexity control scheme (CCS) for Inter frame mode decision (MD) is proposed for H.264/AVC encoder to speed-up the original encoding process. The information extracted from macroblock (MB), which can be used to pre-estimate the optimal m...
 
GPU Acceleration for GRAPES Meteorological Model
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Zhuowei Wang,Xianbin Xu,Naixue Xiong,Laurence T. Yang,Wuqing Zhao
Issue Date:September 2011
pp. 365-372
There is heavy computation involved in Global / Regional Assimilation and Prediction System (GRAPES) which is a typical non-linear discrete system of the Earth's atmosphere developed for numerical weather prediction. Researchers have recently paid a lot of...
 
Parallel Mapping with Time Optimization for SLA-Aware Compositional Services in the Business Grid
Found in: IEEE Transactions on Services Computing
By Dang Minh Quan,Laurence T. Yang
Issue Date:July 2011
pp. 196-206
Service Level Agreements (SLAs) are currently one of the major research topics in Grid computing. Among many system components for supporting of SLA-aware Grid jobs, the SLA mapping module holds an important position and the capability of the mapping modul...
 
Searching in Internet of Things: Vision and Challenges
Found in: Parallel and Distributed Processing with Applications, International Symposium on
By Daqiang Zhang, Laurence T. Yang, Hongyu Huang
Issue Date:May 2011
pp. 201-206
This paper discusses the challenges in searching imposed by the burgeoning field of Internet of Things (IoT). It first overviews the evolution of the new field to its predecessors: searching in the mobile computing, ubiquitous computing and information ret...
 
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