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Displaying 1-50 out of 162 total
Novel Multi-bit Bitwise Adaptive Embedding Algorithms with Minimum Error for Data Hiding
Found in: Network and System Security, International Conference on
By Rong-Jian Chen, Yu-Cheng Peng, Jun-Jian Lin, Jui-Lin Lai, Shi-Jinn Horng
Issue Date:September 2010
pp. 306-311
This paper presents the novel multi-bit bitwise adaptive embedding algorithms for data hiding. These embedding algorithms can embed multi-bit (k-bit, k>=1 ) secret data into cover data only introduce minimum embedding error smaller than (2^(k-1)-1)*2^(i...
 
A Steiner-Based Secure Multicast Routing Protocol for Wireless Sensor Network
Found in: Future Networks, International Conference on
By Rong Fan, Jian Chen, Jian-Qing Fu, Ling-Di Ping
Issue Date:January 2010
pp. 159-163
Using multicast technology can significantly reduce energy consumption and prolong the life time of nodes in query-based wireless sensor networks (WSNs). Existing multicast protocols for WSNs mainly focus on covering multicast-scope zone effectively, and a...
 
An Effective Maximal Subspace Clustering Algorithm Based on Enumeration Tree
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Jian Yin, Zhilan Huang, Yubao Liu, Jiarong Cai, Jian Chen
Issue Date:August 2007
pp. 572-576
Subspace clustering is one of the best approaches for discovering meaningful clusters in high dimensional space. However, the existing algorithms often produce clusters of great redundancy that are not easy to be understood. In this paper, based on the enu...
 
Neural Networks with Limited Precision Weights and Its Application in Embedded Systems
Found in: Education Technology and Computer Science, International Workshop on
By Bao Jian, Chen Yu, Yu Jinshou
Issue Date:March 2010
pp. 86-91
A type of optimized neural networks with limited precision weights (LPWNN) is presented in this paper. Such neural networks, which require less memory for storing the weights and less expensive floating point units in order to perform the computations invo...
 
A Framework and Methodology for Development of Content-Based Web Sites
Found in: Technology of Object-Oriented Languages, International Conference on
By Xin Fan, Jian Chen
Issue Date:September 1999
pp. 316
Web site is a new broadly used information media and application platform. One of the features of web site is that it is in an endless development cycle. Maintenance and update are happening during a site's lifecycle. The structure and content of a web sit...
 
A Systematic Review on the Practice of Evaluating Visualization
Found in: IEEE Transactions on Visualization and Computer Graphics
By Tobias Isenberg,Petra Isenberg,Jian Chen,Michael Sedlmair,Torsten Moller
Issue Date:December 2013
pp. 2818-2827
We present an assessment of the state and historic development of evaluation practices as reported in papers published at the IEEE Visualization conference. Our goal is to reflect on a meta-level about evaluation in our community through a systematic under...
 
Effects of Stereo and Screen Size on the Legibility of Three-Dimensional Streamtube Visualization
Found in: IEEE Transactions on Visualization and Computer Graphics
By Jian Chen,Haipeng Cai,Alexander P. Auchus,David H. Laidlaw
Issue Date:December 2012
pp. 2130-2139
We report the impact of display characteristics (stereo and size) on task performance in diffusion magnetic resonance imaging (DMRI) in a user study with 12 participants. The hypotheses were that (1) adding stereo and increasing display size would improve ...
 
Mixed Copula Model with Random Recovery Rate for CDO Pricing
Found in: 2012 Fourth International Conference on Computational and Information Sciences (ICCIS)
By Jianli Chen,Wenqiong Liu,Shenghong Li
Issue Date:August 2012
pp. 507-510
This paper presents a new factor copula model for pricing CDO tranches, where the involved distributions are mixtures of Gaussian distribution and VG distribution. Besides, random recovery rate is introduced into the mixed copula framework to effectively m...
 
The Mixed G-VG Copula Models and LHP Approximation for CDO Pricing
Found in: Computational and Information Sciences, International Conference on
By Jianli Chen,Biyuan Zhang,Shenghong Li
Issue Date:October 2011
pp. 456-459
This paper presents an extension of the popular large homogeneous portfolio(LHP) approach to the pricing of CDOs, where the involved distributions are mixtures of Gaussian distribution and VG distribution. We consider the fat-tailed G-VG copula model which...
 
Design a Portable Bio-Sensing System for Glucose Measurement
Found in: Complex, Intelligent and Software Intensive Systems, International Conference
By Jui-Lin Lai, Han-ning Wu, Hung-Hsi Chang, Rong-Jian Chen
Issue Date:July 2011
pp. 71-76
In the paper, the electrochemical sensor consists of the potantiostat with glucose test strip electrode and the automatic test system to readout the electronic signal related to the concentration of Glucose is proposed. The structure of an Op-based potenti...
 
Asymmetric pricing game in two-sided platforms
Found in: International Conference on Services Systems and Services Management
By Yifan Dou, Yongbo Xiao, Jian Chen
Issue Date:June 2009
pp. 921-926
2-sideness has been a hot topic since early this century in economic and management issues. Network effects and platform competitions are major characteristics of the 2-sided market. This paper analyses an asymmetric duopoly game with network effects in 2-...
 
DTCS: A Dynamic Tree-Based Consistency Scheme of Cooperative Caching in Mobile Ad Hoc Networks
Found in: Wireless and Mobile Computing, Networking and Communication, IEEE International Conference on
By Gaogang Xie, Zhenyu Li, Jianing Chen, Yifen Wei, Valerie Issarny, Alberto Conte
Issue Date:October 2007
pp. 48
addressed in Mobile Ad Hoc Networks (MANETs). How to keep caching consistency efficiently is a very important issue. In this paper, a Dynamic Tree-based Consistency Scheme of cooperative caching, called DTCS, is proposed to address this issue. The nodes in...
 
Mesh Partitioning for Distributed Systems
Found in: High-Performance Distributed Computing, International Symposium on
By Jian Chen, Valerie Taylor
Issue Date:July 1998
pp. 292
Distributed systems, which consist of a collection of high performance systems interconnected via high performance networks (e.g. ATM), are becoming feasible platforms for execution of large-scale, complex problems. In this paper, we address various issues...
 
Social Recommendation Based on Multi-relational Analysis
Found in: 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT)
By Jian Chen,Guanliang Chen,Haolan Zhang,Jin Huang,Gansen Zhao
Issue Date:December 2012
pp. 471-477
Social recommendation methods, often taking only one kind of relationship in social network into consideration, still faces the data sparsity and cold-start user problems. This paper presents a novel recommendation method based on multi-relational analysis...
 
Design of Energy Aware Movement-Assisted Deployment in Wireless Sensor Network
Found in: Distributed Computing in Sensor Systems and Workshops, International Conference on
By Jie Jia,Chen Liu,Jian Chen,Xueli Wu
Issue Date:May 2012
pp. 290-292
In this paper, we propose an energy aware movement-assisted deployment algorithm to achieve complete coverage and load balance for wireless sensor networks. By dividing the target area into several coronas with the same width of sensor communication radius...
 
Research on Adaptive State Update Strategy of Distributed Interactive Simulation
Found in: Multimedia Information Networking and Security, International Conference on
By Chunyao Xu,Jianwen Song,Mingzhi Chen,Jian Chen,Lun Yu
Issue Date:November 2011
pp. 171-175
It's well-known that dead reckoning algorithm (DR algorithm) used in distributed interactive simulation (DIS) can effectively reduce the amount of communication and its synchronization accuracy is acceptable commonly. But in the scenario-based interactive ...
 
Personalized Information Recommendation Based on MPF Users Clustering in Network Virtual Environments
Found in: Multimedia Information Networking and Security, International Conference on
By Ming-zhi Chen,Jian Chen,Chun-yao Xu,Lun Yu
Issue Date:November 2011
pp. 265-269
As the uneasy sense of three-dimensional space and non-intuitiveness of resources information, it is difficult for users to find interesting or valuable information in network virtual environments. Therefore, a new personalized information recommendation a...
 
Towards Our Real Life- SMMS: Semantic-Based Mobile Mashup System
Found in: IEEE-ACM International Conference on Green Computing and Communications and International Conference on Cyber, Physical and Social Computing
By Zhipeng Peng, Huajun Chen, Ying Liu, Lei Wang, Jian Chen, Jinghai Rao
Issue Date:December 2010
pp. 653-658
Presently, as mobile computing develops, more attention has been paid to mobile mashups. With mobile data and context information such as GPS location, we are able to get more novel mashups. Nevertheless, most of the researches are simply applications for ...
 
Research on Adoption of Mobile Virtual Community in China and Korea
Found in: Mobile Business / Global Mobility Roundtable, International Conference on
By Chen Zhang, Jinghua Huang, Jian Chen, Mingzhi Li, Hong Joo Lee, Jaewon Choi, Jong Woo Kim
Issue Date:June 2010
pp. 220-229
Due to the widespread development of mobile internet, more and more users will transfer to mobile virtual community from web community. This study attempts to understand factors affecting the adoption of mobile virtual community in addition to those affect...
 
Rapid Developing Technology Research Based on Open-Source to E-commerce Site
Found in: MultiMedia and Information Technology, International Conference on
By Haiyan Chen, WenRong Jiang, Hailan Pan, Cuihong Wu, Jihong Yan, Jian Chen
Issue Date:April 2010
pp. 86-88
During the 21st century, China's B2C e-commerce develops rapidly. All companies should make every effort to create their own e-commerce site. But it is time consuming to establish an e-commerce site from a needs analysis, site architecture design, web desi...
 
An Improved Score Level Fusion in Multimodal Biometric Systems
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Shi-Jinn Horng, Yuan-Hsin Chen, Ray-Shine Run, Rong-Jian Chen, Jui-Lin Lai, Kevin Octavius Sentosal
Issue Date:December 2009
pp. 239-246
In a multimodal biometric system, the effective fusion method is necessary for combining information from various single modality systems. In this paper we examined the performance of sum rule-based score level fusion and Support Vector Machines (SVM)-base...
 
The Implementation of a Mobile Java Debug Tool
Found in: Scalable Computing and Communications; International Conference on Embedded Computing, International Conference on
By Degui Feng, Jian Chen, Like Yan, Binbin Wu, Xueqing Lou, Tianzhou Chen
Issue Date:September 2009
pp. 109-114
As the handsets integrated the J2ME environment is increasing in recent time. After PhoneME which is one implementation of the J2ME had become an open project, transplanting it to many different platforms become a hotspot for some time. There are some impl...
 
Efficient Scratchpad Memory Management Based on Multi-thread for MPSoC Architecture
Found in: Scalable Computing and Communications; International Conference on Embedded Computing, International Conference on
By Wei Hu, Gang Wang, Jian Chen, Xueqing Lou, Tianzhou Chen
Issue Date:September 2009
pp. 429-434
Scratchpad memory (SPM) is software-controlled on-chip memory with shorter access time and lower power consumption compared with cache. SPM is used increasingly widespread to meet the strict requirements on performance, power consumption and design cost of...
 
A Java Development Platform in Mobile System for Smart Home
Found in: Future Generation Communication and Networking
By Jian Chen, Degui Feng, Wei Hu, Tianzhou Chen
Issue Date:December 2008
pp. 226-229
With the development of embedded technology, smart home has been widely used to practice field. Due to the characteristics of cross-platform and faster development life cycle, java becomes one of the most important language in the mobile application develo...
 
Intelligent-Commerce Research in China
Found in: IEEE Intelligent Systems
By Daniel Zeng, Fei-Yue Wang, Xiaolong Zheng, Yong Yuan, Guoqing Chen, Jian Chen
Issue Date:November 2008
pp. 14-18
Recent years have witnessed the increased application of AI technologies to real-world e-commerce challenges. This article presents a brief overview of representative work by Chinese researchers, covering topics such as multiagent decision making, keyword ...
 
Heterogeneous Multi-core Design for Information Retrieval Efficiency on the Vector Space Model
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Tianzhou Chen, Zhenwei Zheng, Nan Zhang, Jian Chen
Issue Date:October 2008
pp. 353-357
This paper proposes a hardware approach to improving information retrieval efficiency on the vector space model. We design a heterogeneous multicore system, within which auxiliary retrieval-oriented Intellectual Properties (IP) cores perform term counting ...
 
SPM-Based Boot Loader
Found in: Embedded Software and Systems, International Conference on
By Nan Zhang, Jijun Ma, Jian Chen, Tianzhou Chen
Issue Date:July 2008
pp. 164-168
Nowadays, boot loader becomes more and more important in system, especially the embedded systems which are widely used in different field. Also, many complicated functions have been and will be integrated into boot loader. However, traditional boot loader ...
 
Image Encryption and Decryption Using SCAN Methodology
Found in: Parallel and Distributed Computing Applications and Technologies, International Conference on
By Chao-Shen Chen, Rong-Jian Chen
Issue Date:December 2006
pp. 61-66
This paper proposed an image encryption and decryption process. Its encryption method is based on SCAN patterns generated by the SCAN methodology. The SCAN is a language-based two-dimensional spatial-accessing methodology which can efficiently specify and ...
 
Cooperation in Group-Buying Auctions
Found in: Hawaii International Conference on System Sciences
By Jian Chen, Xilong Chen, Robert J. Kauffman, Xiping Song
Issue Date:January 2006
pp. 121c
Cooperation among bidders in traditional auctions is generally forbidden because it is harmful to the interests of sellers. However, in a new type of online auction, the group-buying auction (GBA), cooperation results in higher bidding, leading to market e...
   
Real-Time Strategy and Practice in Service Grid
Found in: Computer Software and Applications Conference, Annual International
By Hai Jin, Hanhua Chen, Jian Chen, Ping Kuang, Li Qi, Deqing Zou
Issue Date:September 2004
pp. 161-166
The emerging service grids bring together various distributed application-level services to a ?market? for clients to request and enable the integration of services across distributed, heterogeneous, dynamic virtual organizations. However, there are a numb...
 
Predictive Heterogeneity-Aware Application Scheduling for Chip Multiprocessors
Found in: IEEE Transactions on Computers
By Jian Chen,Arun Arvind Nair,Lizy K. John
Issue Date:February 2014
pp. 435-447
Single-ISA heterogeneous chip multiprocessor (CMP) is not only an attractive design paradigm but also is expected to occur as a consequence of manufacturing imperfections, such as process variation and permanent faults. Process variation could cause cores ...
 
A New March Test for Process-Variation Induced Delay Faults in SRAMs
Found in: 2013 22nd Asian Test Symposium (ATS)
By Da Cheng,Hsunwei Hsiung,Bin Liu,Jianing Chen,Jia Zeng,Ramesh Govindan,Sandeep K. Gupta
Issue Date:November 2013
pp. 115-122
Process variations are growing with technology scaling towards nano-scale. This brings new challenges to the design of memory modules, which are often the first circuits to be fabricated using a new technology and usually designed with critical timing. We ...
 
Sentiment Analysis for Cantonese Opinion Mining
Found in: 2013 Fourth International Conference on Emerging Intelligent Data and Web Technologies (EIDWT)
By Jian Chen,Yu Liu,Guangyi Zhang,Yi Cai,Tao Wang,Huaqing Min
Issue Date:September 2013
pp. 496-500
With the dramatic growth of E-commerce's popularity, the amount of products and services reviews are increasing rapidly. Many researchers put effects on mining user opinions from reviews. There are many research works in opinion mining. However, all curren...
 
CDQ System Designing and Dual-Loop PID Tuning Method for Air Steam Temperature
Found in: 2013 12th International Symposium on Distributed Computing and Applications to Business, Engineering & Science (DCABES)
By Gao Jian,Chen Xianqiao
Issue Date:September 2013
pp. 153-156
In this paper, we mainly introduce the key technology of a steel plant's CDQ(Coke Dry Quenching) control system design based on PLC (Programmable LogicController). The CDQ control system is divided into five systems which are as follows: the coke loading, ...
 
Sentiment Analysis for Cantonese Opinion Mining
Found in: 2013 Fourth International Conference on Emerging Intelligent Data and Web Technologies (EIDWT)
By Jian Chen,Yu Liu,Guangyi Zhang,Yi Cai,Tao Wang,Huaqing Min
Issue Date:September 2013
pp. 496-500
With the dramatic growth of E-commerce's popularity, the amount of products and services reviews are increasing rapidly. Many researchers put effects on mining user opinions from reviews. There are many research works in opinion mining. However, all curren...
 
A Tangential Interpolation Algorithm for Optimal H2 Model Reduction with Stability Guarantee
Found in: 2013 Fifth International Conference on Computational and Information Sciences (ICCIS)
By Taishan Zeng,Jian Chen,Chunyuan Lu
Issue Date:June 2013
pp. 955-958
The optimal H2 model reduction problem is very important for numerical simulation and control of large scale systems. In this paper, we propose a stable iterative tangential interpolation algorithm (SITI) to address this problem. The proposed algorithm gua...
 
Integrating Tags and Ratings Into User Profiling for Personalized Search in Collaborative Tagging Systems
Found in: 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT)
By Yi Cai,Hao Han,Jian Chen,Yifeng Shao,Ho-Fung Leung,Huaqing Min
Issue Date:December 2012
pp. 716-723
Recently, some systems allow users to rate and annotate resources, e.g., Movie Lens, and we consider that it provides a way to identify favor tags and annoying tags of a user by integrating user's rating and tags. In this paper, we reveal and elaborate on ...
 
User-Centric Integrated Recommendation by Gradual Adaptation Based on Focus of Interests and Its Transition
Found in: 2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Jian Chen,Xiaokang Zhou,Qun Jin
Issue Date:October 2012
pp. 435-441
Recommender system is a focus in the age of information explosion. In this study, with the benefit of social networking service, we propose a User-Centric Integrated Recommendation Model based on combining of users' individualities and commonalities, in wh...
 
Most of Returns of Convertible Funds in China Come from a Simple Buy-and-Hold Strategy
Found in: 2012 Fourth International Conference on Computational and Information Sciences (ICCIS)
By Jieqian Liu,Jianli Chen,Shenghong Li
Issue Date:August 2012
pp. 549-552
The global convertible bonds (CBs) market is constantly expanding nowadays. There are altogether 76 convertible bonds in China with total issue size 175 billion. Convertible funds (CFs) which are mainly invested in convertible bonds play an important role ...
 
Anti-forensic Steganography Using Multi-bit Minimum Error Replacement with Flexible Bit Location
Found in: Computer, Consumer and Control, International Symposium on
By Rong-Jian Chen,Jui-Lin Lai,Shi-Jinn Horng
Issue Date:June 2012
pp. 175-178
Multi-bit minimum error replacement (MER) is a method that can embed multi-bit logo/secret data into k least-significant bits (LSBs) of cover data only introduces minimum embedding error (MEE). However, k-LSBs MER suffers from weak anti-forensics. Moreover...
 
The Measurement and Calculation of Heat of Mixing for Aqueous Alkanolamine Solutions
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Ruilei Zhang,Jianguo Mi,Han Li,Jian Chen,Guanghua Gao
Issue Date:May 2012
pp. 1829-1831
The heat of mixing HE for N, N-Diethylethanolamine(DEEA), 1-(2-hydro-xyethyl) piperazine(HEPZ) in water were measured with C-80 calorimeter at two different T=(303.15, 323.15)K and over the entire range of mole fractions. The experimentally measured HE val...
 
Extending the Definition of E-Services and Its Implications to E-Services Development
Found in: Service Sciences, International Joint Conference on
By Jian Chen,Liu Yuan,Christine Mingins
Issue Date:May 2012
pp. 211-216
E-services have been emerged with the progress of ICT, especially the Internet and web technologies in the last decade. Yet researchers from different disciplines use the term
 
A multi-parameter bio-electric ASIC sensor with integrated 2-wire data transmission protocol for wearable healthcare system
Found in: 2012 Design, Automation & Test in Europe Conference & Exhibition (DATE 2012)
By Geng Yang, Jian Chen,F. Jonsson,H. Tenhunen, Li-Rong Zheng
Issue Date:March 2012
pp. 443-448
This paper presents a fully integrated application specific integrated circuit (ASIC) sensor for the recording of multiple bio-electric signals. It consists of an analog front-end circuit with tunable bandwidth and programmable gain, a 6-input 8-bit succes...
 
Multi-bit Adaptive Embedding Algorithm for Anti-forensic Steganography
Found in: Biometrics and Security Technologies, International Symposium on
By Rong-Jian Chen,Shi-Jinn Horng
Issue Date:March 2012
pp. 82-89
Multi-bit minimum error replacement (MER) is a method that can embed multi-bit logo/secret data into k least-significant bits (LSBs) of cover data only introduces minimum embedding error (MEE). However, k-LSBs MER suffers from weak anti-forensics. Moreover...
 
Effects of illumination, texture, and motion on task performance in 3D tensor-field streamtube visualizations
Found in: Visualization Symposium, IEEE Pacific
By Devon Penney,Jian Chen,David H. Laidlaw
Issue Date:March 2012
pp. 97-104
We present results from a user study of task performance on streamtube visualizations, such as those used in three-dimensional (3D) vector and tensor field visualizations. This study used a tensor field sampled from a full-brain diffusion tensor magnetic r...
 
General Control Model for Bionic Inchworm Robot Moving Modes Based on Discrete Hopfield Neural Network
Found in: Intelligent System Design and Engineering Application, International Conference on
By Lianzhi Yu,Jian Chen
Issue Date:January 2012
pp. 687-690
In this paper, Based on the principle of discrete Hop field neural network, a general Hop field neural network control model is proposed and applied in an bionic inchworm 3-DOF micro robot moving modes process. The structure and the moving modes in one ste...
 
Platform Pricing with Strategic Buyers
Found in: Hawaii International Conference on System Sciences
By Yifan Dou,D.J. Wu,Jian Chen
Issue Date:January 2012
pp. 4535-4544
Digital platforms are ubiquitous. While there has been a growing academic literature on platform strategies, little is known about platform pricing when buyers are strategic. In contrast to myopic buyers--who make decisions solely based on their current pe...
   
Assessing Teamwork Performance in Software Engineering Education: A Case in a Software Engineering Undergraduate Course
Found in: Asia-Pacific Software Engineering Conference
By Jian Chen,Guoyong Qiu,Liu Yuan,Li Zhang,Gang Lu
Issue Date:December 2011
pp. 17-24
Teamwork skills are important and even essential for software engineering professionals. Although there are rich research results on teamwork skill development and assessment in other engineering disciplines, more research is required on effective approach...
 
The Four Corners DV-Hop Localization Algorithm for Wireless Sensor Network
Found in: IEEE TrustCom/IEEE ICESS/FCST, International Joint Conference of
By Yinghui Meng,Jian Chen,Yingyou Wen,Hong Zhao
Issue Date:November 2011
pp. 1733-1738
Localization is crucial for wireless sensor networks. In the original DV-Hop algorithm, beacon nodes need to broadcast messages to compute minimum hop-count between each node pair, and beacon nodes also need to broadcast messages to make each unknown node ...
 
A Three-Dimensional Model for E-Government Development with Cases in China's Regional E-Government Practice and Experience
Found in: Management of e-Commerce and e-Government, International Conference on
By Jian Chen,Yafei Yan,Christine Mingins
Issue Date:November 2011
pp. 113-120
E-government is promising in terms of better service delivery and more efficient administration management. Many models for e-government development have been developed for the understanding and improvement of e-government in the past decade. Recent empiri...
 
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