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Displaying 1-50 out of 155 total
Banacast: A Fast Adaptive Application Layer Multicast Network for P2P Live Streaming
Found in: Information Science and Engineering, International Conference on
By Xin xin Chen, Can Yang, Ye wei Chen
Issue Date:December 2009
pp. 149-153
Research on streaming media data distribution via Peer-to-peer (P2P) application layer multicast (ALM) network is popular these years. This paper presents an unstructured P2P overlay which is used in the Banacast system. It analyzes which architecture coul...
Detecting and Visualizing Profile Correlation in Subspace
Found in: Computer and Information Science, ACIS International Conference on
By Xin Xu,Wei Wang,Xin Chen
Issue Date:May 2011
pp. 104-109
In this paper, we propose a novel method for detecting and visualizing profile correlation in subspace. The proposed method is able to (1) detect shifting-and-scaling correlated profiles in subspace, where the correlation can be either positive or negative...
A Probabilistic Mobility Prediction Based Resource Management Scheme for WiMAX Femtocells
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Chenn-Jung Huang, Po-Chiang Chen, Chih-Tai Guan, Jia-Jian Liao, Yi-Wen Lee, Yi-Chen Wu, I-Fan Chen, Kai-Wen Hu, Hong-Xin Chen, You-Jia Chen
Issue Date:March 2010
pp. 295-300
With the popularization of mobile wireless networks in recent year, we can expect that the future mobile communication environments will be constructed from networks of different coverages and characteristics. The integration of WiMAX and femtocell technol...
Knowledge Induction for Injection Mould Repairs Based on Rough Set
Found in: Fuzzy Systems and Knowledge Discovery, Fourth International Conference on
By Chen Chen, Ning Mao, Qing-xin Chen
Issue Date:October 2008
pp. 166-171
The procedures used in previous injection mould repair schemes are viewed as valuable knowledge by many mould manufacturers. This knowledge is stored in computer on a case-by-case basis and can be used to form new repair schemes when needed by searching th...
A Latent Semantic Indexing Based Method for Solving Multiple Instance Learning Problem in Region-Based Image Retrieval
Found in: Multimedia, International Symposium on
By Xin Chen, Chengcui Zhang, Shu-Ching Chen, Min Chen
Issue Date:December 2005
pp. 37-45
Relevance Feedback (RF) is a widely used technique in incorporating user's knowledge with the learning process for Content-Based Image Retrieval (CBIR). As a supervised learning technique, it has been shown to significantly increase the retrieval accuracy....
A Multiple Instance Learning Approach for Content Based Image Retrieval Using One-Class Support Vector Machine
Found in: Multimedia and Expo, IEEE International Conference on
By Chengcui Zhang, Xin Chen, Min Chen, Shu-Ching Chen, Mei-Ling Shyu
Issue Date:July 2005
pp. 1142-1145
Multiple Instance Learning (MIL) is a special kind of supervised learning problem that has been studied actively in recent years. In this paper, we propose an approach based on One-Class Support Vector Machine (SVM) to solve MIL problem in the region-based...
Study on infrared radiation characteristic of heat-sensitive acupoints in bronchial asthma
Found in: Bioinformatics and Biomedicine Workshop, IEEE International Conference on
By Ning Tian,Bing Xi,Bi-Ying Su,Ri-Xin Chen
Issue Date:November 2011
pp. 773-777
Objective : Study the infrared radiation characteristic of heat-sensitive acupoints in bronchial asthma. Method: Apply Thermal Texture Mapping System (TSI-21) to study the infrared radiation characteristic of heat-sensitive acupoints on the body surfaces o...
Impact Analysis of Poyang Lake after Three Gorges Project's Running by Using ANFIS
Found in: MultiMedia and Information Technology, International Conference on
By Huifang Guo, Zengchuan Dong, Xin Chen, Xixia Ma, Peiyan Zhang
Issue Date:December 2008
pp. 741-743
Three Gorges Project is the world's largest hydropower station, and it is also China's largest hydraulic project. It has the very important role of flood control, generation and shipping. Poyang Lake is the largest freshwater lake of China. It has the natu...
Adaptive Ultrasound Imaging Using Forward-Backward Minimum Variance Beamforming and Coherence Weighting
Found in: Intelligent Computation and Bio-Medical Instrumentation, International Conference on
By Qiaoliang Li,Ting Zhou,Xin Chen,Tianfu Wang,Siping Chen
Issue Date:December 2011
pp. 27-30
The delay-and-sum (DAS) beam former is widely used in medical ultrasound imaging. However, DAS leads to images with limited resolution and contrast due to its data-independent nature. In this paper, the forward-backward minimum variance beam former (FBMV) ...
Optimal Tracking Agent: A New Framework for Multi-agent Reinforcement Learning
Found in: IEEE TrustCom/IEEE ICESS/FCST, International Joint Conference of
By Weihua Cao,Gang Chen,Xin Chen,Min Wu
Issue Date:November 2011
pp. 1328-1334
To cope with the curse of dimensionality, an ubiquitous problem in multi-agent reinforcement learning, this paper deals with the multi-agent learning in a new perspective and proposes a new algorithm, the optimal tracking agent (OTA). The OTA treats the ot...
A novel design of Cognitive Wireless Networks: Architecture and testbed
Found in: Software Maintenance and Reengineering, European Conference on
By Zhiyong Feng, Fenglin Xie, Yiyi Chen, Xun Wang, Xin Chen
Issue Date:August 2011
pp. 944-948
Cognitive Wireless Network (CWN) is a set of heterogeneity networks designed to perceive and learn from current multi-domain environment, then plan and decide a scheme based on the end-to-end goals. It aims to satisfy the integration, ubiquity and broadban...
A Multiple Direction Information Transmission Interface for Multi-transport Hub in ISCS Networks
Found in: Computational Aspects of Social Networks, International Conference on
By Zhang Lei, Chen Xin, Chen Zhixin, Wang Jia
Issue Date:September 2010
pp. 650-654
Main defects about the slow speed of information exchange and the poor capabilities of the emergency response in the current ISCS (Integrated Supervisory Control System) of URT are described in this paper. Then an ISCS model with multi-layer transport hub ...
A Probabilistic Routing Protocol for Heterogeneous Sensor Networks
Found in: Networking, Architecture, and Storage, International Conference on
By Yuefei Hu, Wenzhong Li, Xiao Chen, Xin Chen, Sanglu Lu, Jie Wu
Issue Date:July 2010
pp. 19-27
The past five years witnessed a rapid development in wireless sensor networks, which have been widely used in military and civilian applications. Due to different requirements in their application environment, sensors with different capacities, power, and ...
Reinforcement Learning Control Based on TWO-CMAC Structure
Found in: Intelligent Human-Machine Systems and Cybernetics, International Conference on
By Li Xin, Chen Wei, Chen Mei
Issue Date:August 2009
pp. 116-121
To improve the effect of the on-line control, a reinforcement learning algorithm presents which is based on CMAC (Cerebella Model Articulation Controller, CMAC) in this article. The algorithm includes two parts, the related search unit and the self-adaptiv...
Structural Elucidation of Three Anthraquinones from a Marine-Derived Mangrove Endophytic Fungus (Isolate 1850)
Found in: BioMedical Engineering and Informatics, International Conference on
By Feng Zhu, Guangying Chen, Xin Chen, Yihua Yuan, Meizhen Huang, Wenzhou Xiang, Huili Sun
Issue Date:May 2008
pp. 664-667
Anthracycline antibiotics now were used extensively as clinic medicines, but new anthracyclines with novel bioactivities are still urgently needed because of the drug-resistant problem. During our screening for lead compounds from marine fungi from the Sou...
A Location-Aware Resource Management Scheme for Ubiquitous Wireless Networks
Found in: Multimedia and Ubiquitous Engineering, International Conference on
By Chenn-Jung Huang, Hong-Xin Chen, I-Fan Chen, Kai-Wen Hu
Issue Date:April 2008
pp. 310-315
As mobile wireless networks increase in popularity and pervasiveness, using internet ubiquitously isn’t a dream. The future Wireless Internet is expected to consist of different types of wireless network with different coverage ranges. The integration of W...
An Online Multiple Instance Learning System for Semantic Image Retrieval
Found in: Multimedia Workshops, International Symposium on
By Chengcui Zhang, Xin Chen, Wei-Bang Chen
Issue Date:December 2007
pp. 83-84
The proposed system is a region based semantic image retrieval system. The retrieval is realized through mapping and solving a Multiple Instance Learning (MIL) problem [1]. MIL is a supervised learning problem in which the interest is to know the
Detection of Leukocytes from In vivo Videos
Found in: Intelligent Pervasive Computing, International Conference on
By Chengcui Zhang, Wei-Bang Chen, Lin Yang, Xin Chen
Issue Date:October 2007
pp. 68-71
Leukocyte migration is an important phenomenon in the inflammatory tissue. The migration process includes the rolling velocity decreasing and the leukocytes adhesion. However, the analysis of in vivo microscopy video is a labor-intensive and time consuming...
Biological Sequence Clustering and Classification with a Hybrid Method and Dynamic Programming
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Wei-Bang Chen, Chengcui Zhang, Xin Chen
Issue Date:May 2007
pp. 684-689
In this paper, we report a framework for biological sequence clustering and classification. The proposed framework adopts a two-phase hybrid method for clustering, and then uses the dynamic programming technique for classification. The two-phase hybrid met...
A Multiple Instance Learning Framework for Incident Retrieval in Transportation Surveillance Video Databases
Found in: Data Engineering Workshops, 22nd International Conference on
By Xin Chen, Chengcui Zhang, Wei-Bang Chen
Issue Date:April 2007
pp. 75-84
Traffic incidents are frequent query targets in a transportation surveillance video database. Therefore, understanding and retrieving transportation videos based on their semantic contents becomes an urgent task. For this purpose, this paper proposes an in...
A PCA-Based Vehicle Classification Framework
Found in: Data Engineering Workshops, 22nd International Conference on
By Chengcui Zhang, Xin Chen, Wei-bang Chen
Issue Date:April 2006
pp. 17
Due to its great practical importance, Intelligent Transportation System has been an active research area in recent years. In this paper, we present a framework that incorporates various aspects of an intelligent transportation system with its ultimate goa...
A Self-Organizing Search Engine for RSS Syndicated Web Contents
Found in: Data Engineering Workshops, 22nd International Conference on
By Ying Zhou, Xin Chen, Chen Wang
Issue Date:April 2006
pp. 52
The exponentially growing information published on the Web relies largely on a few major search engines like Google to be brought to the public nowadays. This raises issues such as: 1. how many percents of coverage do these search engines provide for the w...
A Framework for Ambient Applications — Context-Based Autonomous Extension of Applications
Found in: Wireless Technologies/High Speed Networks/Multimedia Communications Systems/Sensor Networks, International Conference on
By Ningjiang Chen, Willem Fontijn, Xin Chen, Qinfeng Zhang
Issue Date:August 2005
pp. 348-354
Applications are designed traditionally in a top-down manner, starting with explicit user requirements and requiring explicit user interaction to control them. Sensor networks provide a way for the autonomous acquisition of context information, which can b...
PROP: A Scalable and Reliable P2P Assisted Proxy Streaming System
Found in: Distributed Computing Systems, International Conference on
By Lei Guo, Songqing Chen, Shansi Ren, Xin Chen, Song Jiang
Issue Date:March 2004
pp. 778-786
The demand of delivering streaming media content in the Internet has become increasingly high for scientific, educational, and commercial applications. Three representative technologies have been developed for this purpose, each of which has its merits and...
A Web-Based Tool for Collaborative Social Media Data Analysis
Found in: 2013 International Conference on Cloud and Green Computing (CGC)
By Xin Chen,Krishna Madhavan,Mihaela Vorvoreanu
Issue Date:September 2013
pp. 383-388
User-generated content on social media sites such as Twitter and Facebook provides opportunity for researchers in various fields to understand human behaviors and social phenomena. On the one hand, these human behaviors and social phenomena are very comple...
Taylor Model Flowpipe Construction for Non-linear Hybrid Systems
Found in: 2012 IEEE 33rd Real-Time Systems Symposium (RTSS)
By Xin Chen,Erika Abraham,Sriram Sankaranarayanan
Issue Date:December 2012
pp. 183-192
We propose an approach for verifying non-linear hybrid systems using higher-order Taylor models that are a combination of bounded degree polynomials over the initial conditions and time, bloated by an interval. Taylor models are an effective means for comp...
Online Ensemble of Exemplar-SVMs for Visual Tracking
Found in: 2012 4th International Conference on Digital Home (ICDH)
By Xin Chen,Hefeng Wu,Xuefeng Xie
Issue Date:November 2012
pp. 293-297
In this paper, we put forward a robust algorithm for visual tracking based on an ensemble of Exemplar-SVM classifiers. First of all, a simple yet effective Exemplar-SVM method originating from object detection is adapted for visual tracking, where the line...
Simultaneous Tracking and Recognition of Dynamic Digit Gestures for Smart TV Systems
Found in: 2012 4th International Conference on Digital Home (ICDH)
By Hefeng Wu,Xin Chen,Guanbin Li
Issue Date:November 2012
pp. 351-356
One of the most important digital home technologies is the television and its great development trends, which have been covering more and more exciting applications for family life. In this paper, we present a novel framework for simultaneous tracking and ...
Accurate detection of SNPs using base-specific cleavage and mass spectrometry
Found in: 2012 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)
By Ruimin Sun,Xiang Gao,Nanyu Han,Qiong Wu,Yuguang Mu,Kai Tang,Xin Chen
Issue Date:October 2012
pp. 1-4
Accurate detection of single-nucleotide polymorphisms (SNPs) is crucial for the success of many downstream analyses such as clinical diagnosis, virus identification, genetic mapping and association studies. Among many others, one valuable approach for SNP ...
Identifying enterotype in human microbiome by decomposing probabilistic topics into components
Found in: 2012 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)
By Xingpeng Jiang,Jonathan Dushoff,Xin Chen,Xiaohua Hu
Issue Date:October 2012
pp. 1-4
Discovering the global structures of microbial community using large-scale metagenomes is a significant challenge in the era of post-genomics. Data-driven methods such as dimension reduction have shown to be useful when they applied on a metagenomics profi...
A Method of XML Containing Data State in Emergency Plan Management Information System
Found in: 2012 International Conference on Management of e-Commerce and e-Government (ICMeCG)
By Xin Chen,Bin-ge Cui,Feng Zhang
Issue Date:October 2012
pp. 319-322
In Web application system, the response time is one of the evaluating indicators of system performance, which is effected by many factors both software and hardware. Firstly, we propose a novel model to formalize text emergency plan of different kinds of c...
Exploiting the Functional and Taxonomic Structure of Genomic Data by Probabilistic Topic Modeling
Found in: IEEE/ACM Transactions on Computational Biology and Bioinformatics
By Xin Chen, Xiaohua Hu,T. Y. Lim, Xiajiong Shen,E. K. Park,G. L. Rosen
Issue Date:July 2012
pp. 980-991
In this paper, we present a method that enable both homology-based approach and composition-based approach to further study the functional core (i.e., microbial core and gene core, correspondingly). In the proposed method, the identification of major funct...
Regression Test Cases Generation Based on Automatic Model Revision
Found in: 2012 Sixth International Symposium on Theoretical Aspects of Software Engineering (TASE)
By Nan Ye,Xin Chen,Wenxu Ding,Peng Jiang,Lei Bu,Xuandong Li
Issue Date:July 2012
pp. 127-134
Regression testing is a widely used way to assure the quality of modified software. It requires executing a suite of test cases to ensure that modifications do not introduce any negative impact to software behavior. To collect test cases in the suite that ...
ILACF: An Incentive-Based Low-Latency Anonymous Communication Framework
Found in: 2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)
By Xin Chen,Qiao-lin Hu,Hao Lu,Ge-Ming Xia,Jun Long
Issue Date:June 2012
pp. 964-969
With the more emphasis paid on network security and privacy, the research on anonymous communication system has developed quickly. In the past, researchers mainly focused on how to improve the anonymity, but few focused on how to encourage users to contrib...
Demo Abstract: BACHOL - Modeling and Verification of Cyber-Physical Systems Online
Found in: Cyber-Physical Systems, IEEE/ACM International Conference on
By Lei Bu,Dingbao Xie,Xin Chen,Linzhang Wang,Xuandong Li
Issue Date:April 2012
pp. 222
As most of the CPS systems are working in open environment, many control parameters used in the systems are generated online. The exact values of these parameters are unpredictable offline in advance. This causes the behavior of the CPS model has high nond...
Effects of Elevated CO2 on Accumulation of Soil Neutral Sugars in a Rice-wheat Rotation Field
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Rui Fang,Yi Shi,Caiyan Lu,Xin Chen,Qi Li
Issue Date:March 2012
pp. 275-278
Experimental platform of free-air CO2 enrichment (FACE) was established in mid June of 2004 over a rice-wheat rotation ecosystem located at a suburb of Jiangdu, China. We compared the dynamics of soil neutral sugars from a wheat field with high (225.0 kg N...
Estimating Non-point Source Pollution Loads of a Small Watershed in Northeast China with AnnAGNPS
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Jian Ma,Xin Chen,Yi Shi,Caiyan Lu,Guangyu Chi,He Li
Issue Date:March 2012
pp. 297-300
Non-point source pollution has became a major water pollution source in Northeast China. A small typical agricultural watershed was selected to test the validity of the annualized agricultural non-point source (AnnAGNPS) model in Northeast China. The best ...
Optimization of Protein Extraction from DDGS Using Response Surface Methodology and the Properties of the Protein
Found in: Intelligent Computation Technology and Automation, International Conference on
By Yuan Dong,Quan Li,Nana Gao,Xin Chen,Yingkun Cheng,Jiahui Lu,Feng Lin,Qingfan Meng,Lirong Teng,Lirong Teng
Issue Date:January 2012
pp. 242-245
DDGS is the major co product generated from the fermentation of grain, but it is high in protein and an inexpensive source of protein. To optimize the extracting process of protein from DDGS, Response surface methodology (RSM) has been developed using the ...
Inferring Functional Groups from Microbial Gene Catalogue with Probabilistic Topic Models
Found in: Bioinformatics and Biomedicine, IEEE International Conference on
By Xin Chen,Ting Ting He,Xiaohua Hu,Yuan An,Xindong Wu
Issue Date:November 2011
pp. 3-9
In this paper, based on the functional elements derived from non-redundant CDs catalogue, we show that the configuration of functional groups in meta-genome samples can be inferred by probabilistic topic modeling. The probabilistic topic modeling is a Baye...
A User-centered Approach to Recommending Business Process Slices
Found in: Web Information Systems and Applications Conference
By Xin Chen,Feng Zhang,Bin-ge Cui,Yong-shan Wei
Issue Date:October 2011
pp. 23-28
In this paper, a novel model of process slicing and user-centered recommendation is presented to make flexible reuses of business rules. Business processes are sliced in such angles as condition, action and resource. Suitable process slices are recommended...
Expert Systems for Fault Diagnosis Integrating Neural Network and Fuzzy Inference
Found in: Information Technology, Computer Engineering and Management Sciences, International Conference of
By Guang Hong,Xin Chen,Xuedong Xue,Shuai Zhang
Issue Date:September 2011
pp. 245-248
In order to improve the accuracy of diagnosis to satisfy the maintenance of weapon equipment, a kind of expert system (ES) is used in this paper. The system is integrated into neural network (NN) and fuzzy inference. The basic system structure diagrams ado...
Fault Diagnosis of Missile Test Launching-Control System
Found in: Information Technology, Computer Engineering and Management Sciences, International Conference of
By Bing Xu,Dongyu Zhang,Chengpeng Jiang,Xin Chen
Issue Date:September 2011
pp. 263-266
To realize the fault diagnosis for the missile test launching-control system, the fault trait and fault mechanism for the missile test launching-control system were analyzed in great detail. By introducing three current diagnosis techniques -neural network...
Textured mesh generation of extracted regions from urban range-scanned LIDAR data
Found in: 2011 IEEE International Conference on Multimedia and Expo (ICME 2011)
By Alexandri Zavodny,Patrick J. Flynn, Xin Chen
Issue Date:July 2011
pp. 1-6
LIDAR range scanners are a popular tool for data acquisition in the field of urban modeling, archaeological preservation, city planning, and more. However, range scanners output a series of discrete distance samples as disconnected points, providing a fund...
The Research of Inter-domain Communication Optimization under Xen Hardware-assisted Virtualization
Found in: Business Computing and Global Informatization, International Conference on
By Qu Xin, Chen Hao
Issue Date:July 2011
pp. 585-588
Virtualization technology brings us a lot of benefits, but the loss in performance hindered its more widespread application. This paper studies the communication process between hardware-assisted virtualization domains to identify the performance bottlenec...
Feedback-Directed Test Case Generation Based on UML Activity Diagrams
Found in: Secure Software Integration and Reliability Improvement Companion, IEEE International Conference on
By Xin Chen, Nan Ye, Peng Jiang, Lei Bu, Xuandong Li
Issue Date:June 2011
pp. 9-10
As UML models are widely used as design blueprints, model-based techniques can be used in test case generation. However, test cases obtained from these techniques are usually abstract test cases, represented as sequences of actions in abstract models, and ...
Automatic Regression Test Selection Based on Activity Diagrams
Found in: Secure Software Integration and Reliability Improvement Companion, IEEE International Conference on
By Nan Ye, Xin Chen, Peng Jiang, Wenxu Ding, Xuandong Li
Issue Date:June 2011
pp. 166-171
Regression testing is the most common method for ensuring the quality of changed software. As UML models are widely used as design blueprints, model-based test case generation techniques can be used in regression test cases generation. However, test cases ...
The Relationship between Information Transparency of Family Listed Companies and Their Performance Based on Perspective of Corporate Governance
Found in: Computational Sciences and Optimization, International Joint Conference on
By Jinguo Xin, Chen Xiao
Issue Date:April 2011
pp. 414-417
The paper studies on the relationship between information transparency and business performance based on the data from A-share family listed companies of Shenzhen Stock Exchange between 2007 and 2009. The result of information disclosure evaluation is chos...
Steiner tree based rotary clock routing with bounded skew and capacitive load balancing
Found in: 2011 Design, Automation & Test in Europe
By Jianchao Lu,V Honkote, Xin Chen,B Taskin
Issue Date:March 2011
pp. 1-6
A novel rotary clock network routing method is proposed for the low-power resonant rotary clocking technology which guarantees: 1. The balanced capacitive load driven by each of the tapping points on the rotary rings, 2. Customized bounded clock skew among...
Virtual Prototype Modeling and Dynamics Analyses of a Wind Turbine's Epicyclic Gearbox
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Tan Xin, Chen Dingfang
Issue Date:January 2011
pp. 1124-1127
A virtual prototype model that can be used to examine the complex, dynamic behaviors of a wind turbine’s epicyclic gearbox is proposed in this study. Some shafts, bearings and gears are regarded as rigid bodies and flexible bodies, such as the gearbox, tor...
Identification of Metal Crack Signal of Deep Drawing Based on Wavelet Packet and AR Spectrum Analysis
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Luo Zhigao, Xu Aicheng, He Xin, Chen Qiang
Issue Date:January 2011
pp. 354-358
According to the characteristics of AE signals of the metal early micro crack in the process of deep drawing, the parameters to identify the crack signal are selected. The wavelet packet are adopted to resolve the AE signals with complex background noises ...
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