Search For:

Displaying 1-50 out of 100 total
Kernel: A RDB-Based Object Persistence Component Set for Java
Found in: Computer Science and Software Engineering, International Conference on
By Hao Liu, Yuan Hong, Hongwei Hao, Chengyao Wang
Issue Date:December 2008
pp. 64-67
Existing O/R mapping based object persistence technologies for Java programming, such as Hibernate and iBATIS, don’t realize transparency of relational model to developers. This makes Java developers work with both object model and relational model at the ...
Certificate-Based, Disruption-Tolerant Authentication System with Automatic CA Certificate Distribution for Eduroam
Found in: 2014 IEEE 38th International Computer Software and Applications Conference Workshops (COMPSACW)
By Hao Liu,Hideaki Goto
Issue Date:July 2014
pp. 169-173
Eduroam, the world-wide roaming system for research and educational institutions, has several shortcomings such as unstable and slow user authentication and weakness against network/proxy failures. We propose a disruption-tolerant authentication architectu...
Service Level Agreements in a Rental-based System
Found in: Computer and Information Technology, International Conference on
By Amril Nazir, Hao Liu, Søren-Aksel Sørensen
Issue Date:July 2010
pp. 2752-2759
In this paper, we investigate how Service Level Agreeements (SLAs) can be incorporated as part of the system’s scheduling and rental decisions to satisfy the different performance promises of high performance computing (HPC) applications. Such SLAs are con...
Automatic Question Translation Based on Semantic Pattern
Found in: Semantics, Knowledge and Grid, International Conference on
By Tianyong Hao, Liu Wenyin
Issue Date:December 2008
pp. 372-375
An automatic method for question translation based on semantic pattern is proposed in this paper, in which structure analysis, pattern matching and word sense selection are three important steps. An evaluation method is also presented to calculate the simi...
Dual-Mode Urinalysis Chip by Using Electrochemical Impedance Spectroscopy
Found in: Intelligent Computation and Bio-Medical Instrumentation, International Conference on
By Tse-An Chen,Chia-Ling Wei,Tin-Hao Liu,Ren-Yi Lin,Bin-Da Liu
Issue Date:December 2011
pp. 268-271
A novel dual-mode ac signal processing integrated chip for urinalysis is proposed. Electrochemical impedance spectroscopy (EIS) analysis method is adopted in this chip. Compared with other electrochemical detection methods such as cyclic voltammetry (CV), ...
LBVS: A Load Balancing Strategy for Virtual Storage
Found in: Service Sciences, International Conference on
By Hao Liu, Shijun Liu, Xiangxu Meng, Chengwei Yang, Yong Zhang
Issue Date:May 2010
pp. 257-262
Cloud Storage is an important part of Cloud Computing, and it provides a way to achieve large scale storage architecture. And virtual storage is a strategy for Cloud Storage. A load balancing virtual storage strategy (LBVS) is proposed in this paper. The c...
Three-Dimensional Reconstruction of Buildings in the Temple of Confucius
Found in: Education Technology and Computer Science, International Workshop on
By Hao Liu, Zhiqiang Wei, Lin Gui, Yingying Liu, Ruobing Shan
Issue Date:March 2010
pp. 360-363
Three-dimensional models of buildings -- especially ancient buildings -- are widely used in many applications. However, acquisition of 3D building models is difficult and time consuming. Buildings in the Temple of Confucius in Qufu are an example of art an...
Cell Electrorotation Motion Parameters Detection Based on Image Processing
Found in: Computer Science and Information Engineering, World Congress on
By Yang Qihua, Li Hao, Liu Ganghai, Liu Yanling
Issue Date:April 2009
pp. 549-553
The novel method of obtaining cells’ electrorotation motion parameters through electrorotation test was proposed. Firstly, constructing the cell edge detection algorithm to locate edges, then, the ring window template was used to split every single cell fr...
Based on Single-Chip Adaptive Fuzzy Algorithm Escalator Energy-Saving Control System
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Hao Liu, Hong He, Sheng-Lei Han, Jin-Rong Yang, Lei Su, Fang Liu
Issue Date:October 2008
pp. 523-526
To solve the problem caused by the inherent design of AC motor that??20%~40% energy of traditional escalator goes to waste in vain in the form of heat, this paper puts forward to the best control project of the escalator energy-saving control–adopting inst...
An Approach to Test Data Generation for Killing Multiple Mutants
Found in: Software Maintenance, IEEE International Conference on
By Ming-Hao Liu, You-Feng Gao, Jin-Hui Shan, Jiang-Hong Liu, Lu Zhang, Jia-Su Sun
Issue Date:September 2006
pp. 113-122
Software testing is an important technique for assurance of software quality. Mutation testing has been identified as a powerful fault-based technique for unit testing, and there has been some research on automatic generation of test data for mutation test...
A Bare-Metal and Asymmetric Partitioning Approach to Client Virtualization
Found in: IEEE Transactions on Services Computing
By Yuezhi Zhou,Yaoxue Zhang,Hao Liu,Naixue Xiong,Athanasios V. Vasilakos
Issue Date:January 2014
pp. 40-53
Advancements in cloud computing enable the easy deployment of numerous services. However, the analysis of cloud service access platforms from a client perspective shows that maintaining and managing clients remain a challenge for end users. In this paper, ...
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...
An Energy-Efficient Asynchronous MAC for Bulk-Data Collection in Wireless Sensor Networks
Found in: 2013 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC)
By Fulong Jiang, Hao Liu
Issue Date:October 2013
pp. 316-319
In this paper, we propose a new asynchronous MAC protocol, the AW-MAC, for bulk-data collection in wireless sensor networks. We develop a routing-enhanced adaptive wakeup mechanism and an on-demand channel assignment scheme that allow the protocol to trans...
Wearable Physiological Sensors Reflect Mental Stress State in Office-Like Situations
Found in: 2013 Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII)
By Jacqueline Wijsman,Bernard Grundlehner, Hao Liu,Julien Penders,Hermie Hermens
Issue Date:September 2013
pp. 600-605
Timely mental stress detection can help to prevent stress-related health problems. The aim of this study was to identify those physiological signals and features suitable for detecting mental stress in office-like situations. Electrocardiogram (ECG), respi...
Assemble Algorithm Based on User Behaviors in the Smart Home
Found in: 2013 Fifth International Conference on Computational and Information Sciences (ICCIS)
By Jing He,Hao Liu,Jinlin Wan
Issue Date:June 2013
pp. 1928-1931
To make the smart home having the ability to learn, accumulating experiences, serving actively for users, the assemble algorithm based on user behaviors is proposed in this paper. By the time-partition, average time and standard values of time freeness of ...
The Research of Performance Test Method for Linux Process Scheduling
Found in: 2012 Fourth International Symposium on Information Science and Engineering (ISISE)
By Lan Yuqing,Xu Hao,Liu Xiaohui
Issue Date:December 2012
pp. 216-219
Performance test plays a fundamental and irreplaceable role in the field of software test, especially in guaranteeing the quality and reliability of an operating system. The performance of the process scheduling subsystem directly affects the accuracy and ...
An Appointment Based MAC Protocol for Wireless Sensor Networks
Found in: 2012 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC)
By Hao Liu,Fulong Jiang,Guoliang Yao
Issue Date:October 2012
pp. 368-372
Several asynchronous duty cycle MAC protocols have been proposed for low power in the wireless sensor networks. However, these proposed MACs pay little attention on the performance degradation in many-to-one communications which is the most common traffic ...
Uniform SystemC Co-Simulation Methodology for System-on-Chip Designs
Found in: 2012 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC)
By Xuexiang Wang,Weiwei Shan,Hao Liu
Issue Date:October 2012
pp. 261-267
The increasing complexity of the current and future system-on-chip designs poses enormous challenges to system-level design. The uniform SystemC co-simulation methodology is proposed to describe the whole chip entirely with the same language. Elimination o...
Fault Locating of Grounding Grids Based on Ant colony Optimizing Elman Neural Network
Found in: 2012 Third International Conference on Digital Manufacturing and Automation (ICDMA)
By Yi Zhipeng,Peng Minfang,He Hao,Liu Xianfeng
Issue Date:July 2012
pp. 406-409
In order to improve the accuracy and efficiency of the fault location of grounding grids, a new method combing ant colony algorithm (ACA) with Elman neural network is proposed. The method contrasts the voltages of the test points when the grounding grids i...
Dynamic Load Modeling for Power System Based on GD-FNN
Found in: 2012 Third International Conference on Digital Manufacturing and Automation (ICDMA)
By Li Xiaofang,Peng Minfang,He Hao,Liu Tao
Issue Date:July 2012
pp. 339-342
Considering the characteristics of time-varying, diversity and randomness for electric power load, this paper puts forward a generalized dynamic fuzzy neural network (GD-FNN) load model to describe dynamic characteristics of electric power load. The learni...
GNSS/INS State Estimation for Multi-Robot Systems Based on Embedded Multi-core Stream Architecture
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 Shenglong Li,Zhaolin Li,Hao Liu,Fang Wang
Issue Date:June 2012
pp. 1403-1412
An embedded multi-core stream architecture is developed to solve the intensive computation of real-time multi-target systems, such as GNSS/INS state estimation problems for multi-robot systems. A number of isomorphic stream cores are integrated in a single...
A Novel Dynamic Convergecast Tree Generator for WSN-based Environmental Surveillance of Orchid Plantation
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 Tzu-Yun Lai,Chia-Pang Chen,Jen-Hao Liu,Jiing-Yi Wang,Cheng-Long Chuang,Joe-Air Jiang
Issue Date:June 2012
pp. 1629-1633
This paper proposes a dynamic converge cast tree generator for WSN-based environmental surveillance of orchid plantation. Such environmental surveillance requires reliably acquiring environmental parameters in a real time manner. The mobile benches in the ...
The Technology Study and Application of Fine Numerical Simulation under Microfacies Constraints
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Wen Hao,Liu Dehua
Issue Date:March 2012
pp. 800-803
Reservoir numerical simulation plays a very important role in adjusting and optimizing of production measures, remaining oil study and enhancing oil recovery. The paper constructs reservoir geologic model under sedimentary facies constraints in the view of...
Immune-Difference Algorithm
Found in: Computer Science and Electronics Engineering, International Conference on
By Xuan Fu,Hao Liu,Yaoqun Fan,Xinchao Zhao
Issue Date:March 2012
pp. 406-409
This paper introduces difference mutation idea for diversified search to elitist search-based immune optimization algorithm for function optimization. The idea of difference mutation is merged into the process of clonal selection and hupermutation algorith...
An Efficient Stereoscopic Game Conversion System for Embedded Platform
Found in: IEEE TrustCom/IEEE ICESS/FCST, International Joint Conference of
By Hao Liu,Wei Guo,Chao Lu,Jizeng Wei
Issue Date:November 2011
pp. 1235-1240
A low cost embedded auto-stereoscopic game conversion system is presented in this paper. The system is implemented both in software and hardware. The software is run on embedded GPU (E-GPU) to generate the depth map from a traditional 3D game which only ha...
Dual camera motion capture for serious games in stroke rehabilitation
Found in: Serious Games and Applications for Health, International Conference on
By Lindsay Evett,Andy Burton,Steven Battersby,David Brown,Nasser Sherkat,Gareth Ford,Hao Liu,Penny Standen
Issue Date:November 2011
pp. 1-4
Typically, stroke upper limb rehabilitation exercises consist of repeated movements, which when tracked can form the basis of inputs to games. Markerless motion capture technologies can be used to enable such serious game control. This has the advantage th...
Cost-effective virtual world development for serious games
Found in: International Games Innovation Conference
By Hao Liu,Yasmine Arafa,Cornelia Boldyreff,Mohammad Dastbaz
Issue Date:November 2011
pp. 48-51
Developing a virtual world environment from scratch normally involves a large number of model creations, animations and event simulations. Such undertakings generally require a large amount of man-hours and expensive software. This paper introduces an open...
High-quality global routing for multiple dynamic supply voltage designs
Found in: Computer-Aided Design, International Conference on
By Wen-Hao Liu,Yih-Lang Li,Kai-Yuan Chao
Issue Date:November 2011
pp. 263-269
Multiple dynamic supply voltage (MDSV) provides an effective way to reduce dynamic power and is widely used in high-end or low-power designs. The challenge of routing MDSV designs is that the net in MDSV designs needs to be planned carefully to avoid elect...
Aircraft Health Monitoring System Using Multiple-Model Adaptive Estimation
Found in: Intelligent Systems, WRI Global Congress on
By Qian Kun, Pang Xiangping, Yan Hao, Liu Kai
Issue Date:December 2010
pp. 254-257
This paper proposed Multiple-Models Adaptive Estimation (MMAE) for Failure Detection and Identification (FDI) of aircraft components, i.e, flaps, landing gears. The MMAE FDI consists of parallel Kalman filters and each Kalman filter is constructed to repre...
Modeling of Passenger Evacuation Model in Transfer Hub Platform
Found in: Optoelectronics and Image Processing, International Conference on
By Hailin Zhang, Hao Liu, Ke Zhang
Issue Date:November 2010
pp. 3-7
Transfer hub platform gather much people in one small place. when emergency event happen, Transfer hub platform well become the very dangerous palace. So building a suited passenger evacuation model in Transfer hub platform to simulation crowd and group ev...
A Novel Velocity Estimation Algorithm of Narrow-Band Mobile Communication Channels
Found in: Management of e-Commerce and e-Government, International Conference on
By Zhang Hao, Liu Yong, Gao Junxiang
Issue Date:October 2010
pp. 372-375
Maximum Doppler spread or, equivalently, the vehicle velocity, can be estimated to improve handoff algorithms and tune parameters for systems when channel conditions change. This paper presents a new mobile station velocity estimator based on the normalize...
An Approach for Evaluating Availability and Performability of Data Processing Center in the Internet of Things Environment
Found in: Pervasive Computing, Signal Porcessing and Applications, International Conference on
By Yi Feng, Zhan Zhang, Hao Liu, De-Cheng Zuo, Xiao-Zong Yang
Issue Date:September 2010
pp. 1035-1038
With the developing of pervasive computing technology especially the appearance of the internet of things, there will generate more tremendous real-time or OLTP information that requires the data center with high availability and performability. This paper...
Scheduling of Network Map and Its Realization Based on Quad Tree Model
Found in: Electrical and Control Engineering, International Conference on
By Wang Hao, Liu Canyou, Guo Li, Zhang Bin, Cui Tiejun
Issue Date:June 2010
pp. 2995-2998
the traditional rules to classify and subdivide map were broken, and a new method of map data generation and management was put forward in this paper, based on Pyramid Model and Quad Tree Model, according to the characteristic of data scheduling in network...
A Rental-Based Approach in a Cluster or a Grid Environment
Found in: Computer and Information Technology, International Conference on
By Amril Nazir, Hao Liu, Søren-Aksel Sørensen
Issue Date:July 2010
pp. 2501-2508
We examine the benefits of a rental based cluster system in supporting high-performance applications. We evaluate the cost of five rental policies and demonstrate how resources from third party external resource providers can be efficiently obtained to acc...
The Research on E-commerce Website Success Mode
Found in: Wearable Computing Systems, Asia-Pacific Conference on
By Xu Hao, Liu Duo-lin, Lu Zhi-jie
Issue Date:April 2010
pp. 299-302
Now the B2B E-business websites compete fiercely, and a website s visiting quantity becomes an important factor for improving its profit. Information, design, assurance and communication are four dimensions of e-commerce website success model. This paper p...
The Building of E-Commerce Transaction Network Based on Multi-agent and CAS Theory
Found in: Wearable Computing Systems, Asia-Pacific Conference on
By Xu Hao, Liu Duo-lin, Lu Zhi-jie
Issue Date:April 2010
pp. 295-298
In this paper, analyzed the characteristic of E-Commerce Transaction Network --indetermination, non- linearity, complexity, variety, discreteness, dynamic from the point of view of system, suggested that the modeling and simulation for E-Commerce Transacti...
Numerical Simulation of Oil Steel Pipe in Induction Heat Treatment Process
Found in: Education Technology and Computer Science, International Workshop on
By Hao Liu, Jianhua Rao
Issue Date:March 2010
pp. 174-177
With the rapid development of the oil industry-level demand for steel, the performance of oil steel pipe has put forward higher requirements. Induction heat treatment of steel pipe can improve performance and save cost, so it has been widely used in the st...
Hive - a petabyte scale data warehouse using Hadoop
Found in: Data Engineering, International Conference on
By Ashish Thusoo, Joydeep Sen Sarma, Namit Jain, Zheng Shao, Prasad Chakka, Ning Zhang, Suresh Antony, Hao Liu, Raghotham Murthy
Issue Date:March 2010
pp. 996-1005
The size of data sets being collected and analyzed in the industry for business intelligence is growing rapidly, making traditional warehousing solutions prohibitively expensive. Hadoop [1] is a popular open-source map-reduce implementation which is being ...
Music Playlist Recommendation Based on User Heartbeat and Music Preference
Found in: Computer Technology and Development, International Conference on
By Hao Liu,Jun Hu,Matthias Rauterberg
Issue Date:November 2009
pp. 545-549
In this paper, we present a new user heartbeat and preference aware music recommendation system. The system can not only recommend a music playlist based on the user’s music preference but also the music playlist is generated based on the user’s heartbeat....
Dynamic Simulation for Crank-Connecting Rod Mechanism of Mud Pump Based on Virtual Prototyping Technology
Found in: Intelligent Computation Technology and Automation, International Conference on
By Zhiwei Tong, Fengxia Zhu, Hao Liu
Issue Date:October 2009
pp. 31-33
Dynamic Simulation analysis of mechanical system based on the virtual prototyping technology can be used to simulate the actual working condition of machines to be designed. It can shorten the product development cycle by providing convenient amendments to...
Software architecture support for biofeedback based in-flight music systems
Found in: Computer Science and Information Technology, International Conference on
By Hao Liu,Jun Hu,Matthias Rauterberg
Issue Date:August 2009
pp. 580-584
In this paper, we present a software architecture support for biofeedback in-flight music systems to promote stress free air travels. Once the passenger sits in a seat of a flight, his/her bio signals are acquired via non intrusive sensors embedded in the ...
Tolerance Rough Set-Inductive Logic Programming (RS-ILP)
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Rifeng Wang, Peihe Tang, Chungui Li, Hao Liu
Issue Date:August 2009
pp. 179-183
Inductive Logic Programming (ILP) is one of the main approaches to relational learning, with the stronger expressive power and the ease of using background knowledge. However, compared with the traditional attribute-value learning methods, it is much less ...
GroupNET: A Novel P2P Grouping Network Based on Cayley Graph
Found in: Information Processing, Asia-Pacific Conference on
By Hao Liu, Lian-Ming Zhang, Bing Zeng
Issue Date:July 2009
pp. 557-561
Most of recent researches on P2P system focus on how to build a highly usable P2P overlay network. Researchers include small routing table, short query path and good robustness into their design objectives of overlay topology. In this paper, we present a g...
An Anonymous Trustful-Agents-Based Trust Model for P2P Network
Found in: Information Processing, Asia-Pacific Conference on
By Hao Liu, Lian-Ming Zhang, Bing Zeng
Issue Date:July 2009
pp. 426-429
Secure and efficient trust model is one of vital means for guaranteeing data authenticity in P2P network. An anonymous trustful-agents-based trust model is proposed in this paper, which comes from construction approach of trust relations in the social netw...
A Software Framework to Support Adaptive Applications in Distributed/Parallel Computing
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Hao Liu, Amril Nazir, Søren-Aksel Sørensen
Issue Date:June 2009
pp. 563-570
Resource allocations are performed statically for traditional distributed/parallel applications prior to launching application executions. This limitation could cause long resource waiting time when multiple resources need to be co-allocated. In contrast, ...
A Hybrid System with Hidden Markov Models and Gaussian Mixture Models for Myocardial Infarction Classification with 12-Lead ECGs
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Pei-Chann Chang, Jui-Chien Hsieh, Jyun-Jie Lin, Yen-Hung Chou, Chen-Hao Liu
Issue Date:June 2009
pp. 110-116
This study presented a new diagnosis system with integrating 12-lead ECG data into a density model for increasing accuracy rate and flexibility of diseases detection. A hybrid system with HMMs and GMMs was employed for data classification. For myocardial i...
A Cost Ef?cient Framework for Managing Distributed Resources in a Cluster Environment
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Amril Nazir, Hao Liu, Søren-Aksel Sørensen
Issue Date:June 2009
pp. 29-35
Most resource management systems in large distributed environments rely on a centralised controller scheme, known as a meta-scheduler. Such a meta-scheduler is designed to have a complete control of all resources worldwide through a number of local schedul...
A Lightweight Approach of Automatic Resource Configuration in Distributed Computing
Found in: High Performance Computing and Communications, 10th IEEE International Conference on
By Hao Liu, Søren-Aksel Sørensen, Amril Nazir
Issue Date:June 2009
pp. 506-511
A key problem in executing performance critical applications on distributed computing environments (e.g. the Grid) is the selection of resources for execution. A lot of research related to
Exploiting Request Characteristics to Improve Performance of Web Services Based Business Applications
Found in: Advanced Information Networking and Applications, International Conference on
By Tong Yizhu, Wang Hao, Liu Taoying
Issue Date:May 2009
pp. 386-393
Web Services and workflow have been widely adopted in building complicated business systems. In these systems, high security concern is claimed. But frequent authentication and computing-intensive encoding and decoding operation bring extra workload to the...
Foreground and Shadow Segmentation by Exploiting Multiple Cues
Found in: Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, ACIS International Conference on
By Gao Junxiang, Zhang Hao, Liu Yong
Issue Date:May 2009
pp. 391-395
To segment foreground objects and moving shadows in visual surveillance environment, this paper proposes an algorithm by exploiting color information, illumination invariants and spatial information. The presence of a shadow is first hypothesized with simp...
 1  2 Next >>