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Displaying 1-50 out of 148 total
An efficient GPU-based approach for interactive global illumination
Found in: ACM Transactions on Graphics (TOG)
By Hujun Bao, Kun Zhou, Minghao Pan, Rui Wang, Hujun Bao, Kun Zhou, Minghao Pan, Rui Wang, Hujun Bao, Kun Zhou, Minghao Pan, Rui Wang, Hujun Bao, Kun Zhou, Minghao Pan, Rui Wang
Issue Date:July 2009
pp. 1-2
This paper presents a GPU-based method for interactive global illumination that integrates complex effects such as multi-bounce indirect lighting, glossy reflections, caustics, and arbitrary specular paths. Our method builds upon scattered data sampling an...
An Approach of Personalized 3D Scene Customization Based on Multimedia Resources
Found in: Multimedia and Signal Processing, International Conference on
By Chengwei Yang, Chengle Yang, Shijun Liu, Xiangxu Meng, Rui Wang
Issue Date:May 2011
pp. 131-135
The Digital Museum involves several of multimedia resource, which has a number of data types and the amount capacity of the data. In the Digital Museum, the resource types include the traditional resources, such as text, data, graphics, audio, video, 3D mo...
Signing Me onto Your Accounts through Facebook and Google: A Traffic-Guided Security Study of Commercially Deployed Single-Sign-On Web Services
Found in: 2012 IEEE Symposium on Security and Privacy
By Rui Wang, Shuo Chen, XiaoFeng Wang
Issue Date:May 2012
pp. 365-379
With the boom of software-as-a-service and social networking, web-based single sign-on (SSO) schemes are being deployed by more and more commercial websites to safeguard many web resources. Despite prior research in formal verification, little has been don...
How to Shop for Free Online -- Security Analysis of Cashier-as-a-Service Based Web Stores
Found in: Security and Privacy, IEEE Symposium on
By Rui Wang, Shuo Chen, XiaoFeng Wang, Shaz Qadeer
Issue Date:May 2011
pp. 465-480
Web applications increasingly integrate third-party services. The integration introduces new security challenges due to the complexity for an application to coordinate its internal states with those of the component services and the web client across the I...
Guest Editors' Introduction: Special Section on the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D 2012)
Found in: IEEE Transactions on Visualization and Computer Graphics
By Michael Garland,Rui Wang
Issue Date:May 2013
pp. 721-722
The papers in this special section includes extended versions of four of the best papers presented at the 2012 ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games held from 9-11 March 2012 in Costa Mesa, California.
The Review and Application of Frontier Methodology on Neo-spatial Economics
Found in: New Trends in Information and Service Science, International Conference on
By Chen Rui, Wang Jia, Wang Jian, Wang Li, Yu Ningjie, Zhang Pengyan
Issue Date:July 2009
pp. 1189-1192
Spatial economics(SE) research field is focused on the optimal resource allocation in space-time.Although the location theory has a long history,different from the research of time series, which has not been the mainstream of economics at all times.However...
Motivated learning agent model for distributed collaborative systems
Found in: International Conference on Computer Supported Cooperative Work in Design
By Rui Wang, Xiangyu Wang, Wei Wang
Issue Date:April 2009
pp. 221-226
The paper develops and discusses a conceptual model for a Mixed Reality-based remote collaborative system (MR-Collab) based on motivated learning Agents. The proposed MR-Collab system is described in details as well to help better understand this model. Se...
Design of a Walkthrough System for Virtual Museum Based on Voronoi Diagram
Found in: International Symposium on Voronoi Diagrams in Science and Engineering
By Lu Wang, Chenglei Yang, Meng Qi, Rui Wang, Xiangxu Meng, Xiaoting Wang
Issue Date:July 2006
pp. 258-263
This paper describes an integrated solution of designing a walkthrough system for virtual museum supporting multi-user's communion and learning based on Voronoi diagram. Here, 2D polygon and its Voronoi Diagram are the basis of museum?s cooperative design,...
PT: A Lightweight Job Scheduler with Remote Interface for Multiprocessors
Found in: 2013 IEEE 16th International Conference on Computational Science and Engineering (CSE)
By Qingquan Wang,Rui Wang,Tao Liu,Yi Liu
Issue Date:December 2013
pp. 1318-1323
PT is a lightweight job scheduler based on client-server architecture with remote interfaces. PTServer, the server-side of PT, is designed as an open service running on the multiprocessor system to collaborate with any PTClient, the client-side of PT, on t...
Pipe failure prediction: A data mining method
Found in: 2013 IEEE International Conference on Data Engineering (ICDE 2013)
By Rui Wang,Weishan Dong,Yu Wang,Ke Tang,Xin Yao
Issue Date:April 2013
pp. 1208-1218
Pipe breaks in urban water distribution network lead to significant economical and social costs, putting the service quality as well as the profit of water utilities at risk. To cope with such a situation, scheduled preventive maintenance is desired, which...
Research on Adaptive QoS-Aware Resource Reservation Management in Cloud Service Environments
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Xiaoying Wang,Yuanyuan Xue,Lihua Fan,Rui Wang,Zhihui Du
Issue Date:December 2011
pp. 147-152
As cloud computing increasingly enters the commercial domain, the resource management issues are becoming a major concern. The dynamics and complexity of cloud environments pose some challenges in managing the resources to ensure the quality of service (Qo...
Research on Lease Operation Model and Mechanism of Pumped-Storage Power Station Based on Incentive Compatibility Principle
Found in: Asia-Pacific Power and Energy Engineering Conference
By Rui Wang, Lizi Zhang, Lijuan Zhang, Qingran Wang, Pengfei Fan
Issue Date:March 2011
pp. 1-4
A Coherence of Ramsey Phenomena
Found in: Parallel Architectures, Algorithms and Programming, International Symposium on
By Kai-Rui Wang,Cheng-Xi Wang
Issue Date:December 2010
pp. 374-380
The restricted coexistence as an accumulated status or an idea can be used to explain why so-called Ramsey's effects or phenomena exist. From this, some properties, for instance, for all integers q> p-1> 2, a deep inequality R(p, q) > R(p -1, q + ...
Side-Channel Leaks in Web Applications: A Reality Today, a Challenge Tomorrow
Found in: Security and Privacy, IEEE Symposium on
By Shuo Chen, Rui Wang, XiaoFeng Wang, Kehuan Zhang
Issue Date:May 2010
pp. 191-206
With software-as-a-service becoming mainstream, more and more applications are delivered to the client through the Web. Unlike a desktop application, a web application is split into browser-side and server-side components. A subset of the application’s int...
User-Centered Design and Visualization of Service Oriented Recommender Agents: An Approach to Achieve Better Consumers' Involvement in E-Commerce Systems
Found in: E-Business Engineering, IEEE International Conference on
By Rui Wang, Xiangyu Wang
Issue Date:October 2009
pp. 545-550
This paper identifies some issues related to consumers’ involvement in current e-commerce systems and presents a possible solution. In this paper, it is assumed that adopting user-centered design concept to establish service oriented recommender agents and...
The Forecasting of China Natural Gas Consumption Based on Genetic Algorithm
Found in: Networked Computing and Advanced Information Management, International Conference on
By Chen Rui, Wang Jian, Wang Li, Yu Ningjie, Zhang Pengyan
Issue Date:August 2009
pp. 1436-1439
Since the natural gas is clean, environmentally friendly and highly effective and its strategic status is increasingly prominent, it is in urgent demand to precisely predict natural gas consumption.In our country, a large number of models to predict natura...
Mutation Test Based on OWL-S Requirement Model
Found in: Web Services, IEEE International Conference on
By Xiaojuan Wang, Ning Huang, Rui Wang
Issue Date:July 2009
pp. 1006-1007
When web services play more important roles in software development, the corresponding software dedicated for web services testing has attracted more attention. This paper proposes a new mutation testing method based on the requirement model presented by O...
Research of City Operation Early Warning and Emergency Management Based on the Digital Municipal Administration and Command Framework
Found in: New Trends in Information and Service Science, International Conference on
By Wang Jian, Chen Rui, Wang Li, Fan Xing
Issue Date:July 2009
pp. 1184-1188
Beijing,as a super city,require to innovate the management strategies to adapt the demand of constructing and supervising a modernization cosmopolis.And this is a critical topic in front of all city managers.Transforming the traditional city operation patt...
Applying Service-Oriented Architecture into an Augmented Reality E-business System
Found in: E-Business Engineering, IEEE International Conference on
By Rui Wang, Xiangyu Wang
Issue Date:October 2008
pp. 621-626
This paper introduces a computer-mediated e-business system, named ARF-Shop (Augmented Reality supported Furniture Shop), which combines Augmented Reality (AR) and web-services technologies. Service-Oriented Architecture (SOA) has been applied into this sy...
WS-BioZard: A Wizard for Composing Bioinformatics Web Services
Found in: Services, IEEE Congress on
By Zhiming Wang, John A. Miller, Jessica C. Kissinger, Rui Wang, Douglas Brewer, Cristina Aurrecoechea
Issue Date:July 2008
pp. 437-444
As the amount of biological data continues to increase, how biologists share data and analysis tools efficiently is becoming an important issue. Web service technology is a promising solution because of the advanced features it provides such as language in...
Robust Adaptive Control for a Class of Uncertain Switched Delay Systems with Actuator Failures
Found in: Innovative Computing ,Information and Control, International Conference on
By Rui Wang, Man Liu, Jun Zhao, Wei Wang
Issue Date:June 2008
pp. 343
The problem of the reliable control for a class of uncertain switched delay systems containing actuator failures is addressed in this paper. The upper bounds of uncertainties are assumed to be unknown. When actuators suffer
Software Transactional Memory for GPU Architectures
Found in: IEEE Computer Architecture Letters
By Yunlong Xu,Rui Wang,Nilanjan Goswami,Tao Li,Depei Qian
Issue Date:January 2014
pp. 1-1
To make applications with dynamic data sharing among threads benefit from GPU acceleration, we propose a novel software transactional memory system for GPU architectures (GPU-STM). The major challenges include ensuring good scalability with respect to the ...
Real Time Cache Performance Analyzing for Multi-core Parallel Programs
Found in: 2013 International Conference on Cloud and Service Computing (CSC)
By Rui Wang,Yuan Gao,Guolu Zhang
Issue Date:November 2013
pp. 16-23
Modern processors mostly use cache to hide the memory access latency, so cache performance is very important to application program. A detailed cache performance analysis will provide programmers a clear view of their program behaviors, which can help them...
Scene Text Segmentation via Inverse Rendering
Found in: 2013 12th International Conference on Document Analysis and Recognition (ICDAR)
By Yahan Zhou,Jacqueline Feild,Erik Learned-Miller,Rui Wang
Issue Date:August 2013
pp. 457-461
Recognizing text in natural photographs that contain specular highlights and focal blur is a challenging problem. In this paper we describe a new text segmentation method based on inverse rendering, i.e. decomposing an input image into basic rendering elem...
Analytic Double Product Integrals for All-Frequency Relighting
Found in: IEEE Transactions on Visualization and Computer Graphics
By Rui Wang, Minghao Pan, Weifeng Chen, Zhong Ren, Kun Zhou, Wei Hua, Hujun Bao
Issue Date:July 2013
pp. 1133-1142
This paper presents a new technique for real-time relighting of static scenes with all-frequency shadows from complex lighting and highly specular reflections from spatially varying BRDFs. The key idea is to depict the boundaries of visible regions using p...
Datacenters as Controllable Load Resources in the Electricity Market
Found in: 2013 IEEE 33rd International Conference on Distributed Computing Systems (ICDCS)
By Rui Wang,Nagarajan Kandasamy,Chika Nwankpa,David R. Kaeli
Issue Date:July 2013
pp. 176-185
Data centers, being major consumers of power, can play an important role in the efficient operation of electrical grids. This paper develops an optimization framework to allow data centers to operate as controllable load resources within the demand dispatc...
Supporting User-directed Fault Tolerance over Standard MPI
Found in: 2012 IEEE 18th International Conference on Parallel and Distributed Systems (ICPADS)
By Zhimin Wu,Rui Wang,Weizhi Xu,Mingyu Chen,Erlin Yao
Issue Date:December 2012
pp. 696-697
User-directed means the process of carrying out fault tolerance is dynamic and the fault tolerance mode is chosen by users based on application requirements. In this paper, we introduce a general scheme based on standard MPI to provide the user directed su...
The Comparison of Individual Differences in Occupational Differentiation of Peasants in China - The Perspective Based on Differences in Degree of Specialization
Found in: 2012 Eighth International Conference on Computational Intelligence and Security (CIS)
By Yi-Bo Li,Jian-Qiang Peng,Rui Wang,Bang-Hong Zhao
Issue Date:November 2012
pp. 699-703
Occupational differentiation of farmers has important significance for promoting the development of agricultural modernization and the modernization of the State. Occupational differentiation of individual farmers in China is different in degree, and farme...
Length Identification of Unknown Data Frame
Found in: 2012 Eighth International Conference on Computational Intelligence and Security (CIS)
By Li Fen,Li Tong,Zhang Chun-Rui,Wang Yong,Song Jiang
Issue Date:November 2012
pp. 674-677
Unknown protocol identification is widely used in the field of network and information security. Most previous researches focus on known protocol identification and analysis of network layer and above. However, the research on unknown protocol is an essent...
Online Gaze Disparity via Bioncular Eye Tracking on Stereoscopic Displays
Found in: 2012 Second International Conference on 3D Imaging, Modeling, Processing, Visualization and Transmission (3DIMPVT)
By Rui I. Wang,Brandon Pelfrey,Andrew T. Duchowski,Donald H. House
Issue Date:October 2012
pp. 184-191
We report on progress in the development of an online system to allow the estimation of eye tracked 3D gaze depth in a stereoscopic environment. The efficacy of our method is demonstrated in two distinctly different configurations: a custom Wheatstone ster...
Optimizing Distributed RDF Triplestores via a Locally Indexed Graph Partitioning
Found in: 2012 41st International Conference on Parallel Processing (ICPP)
By Rui Wang,Kenneth Chiu
Issue Date:September 2012
pp. 259-268
Semantic web techniques based on RDF are a promising approach to help make sense of the growing deluge in scientific data and conceptually integrate separately administered datasets. However, storing large datasets entirely on a single machine is not scala...
Modeling and Validation of PLC-Controlled Systems: A Case Study
Found in: 2012 Sixth International Symposium on Theoretical Aspects of Software Engineering (TASE)
By Rui Wang,Min Zhou,Liangze Yin,Lianyi Zhang,Jiaguang Sun,Gu Ming,Marius Bozga
Issue Date:July 2012
pp. 161-166
Programable logic controllers (PLCs) are complex cyber-physical systems which are widely used in industry. This paper shows the modeling and validation work of a typical PLC control system using the Behavior-Interaction-Priority(BIP) component framework. T...
A Case Study of Designing Efficient Algorithm-based Fault Tolerant Application for Exascale Parallelism
Found in: 2012 IEEE International Symposium on Parallel & Distributed Processing (IPDPS)
By Erlin Yao,Rui Wang,Mingyu Chen,Guangming Tan,Ninghui Sun
Issue Date:May 2012
pp. 438-448
Fault tolerance overhead of high performance computing (HPC) applications is becoming critical to the efficient utilization of HPC systems at large scale. Today's HPC applications typically tolerate fail-stop failures by check pointing. However, check poin...
Multi-version Concurrency via Timestamp Range Conflict Management
Found in: Data Engineering, International Conference on
By David Lomet,Alan Fekete,Rui Wang,Peter Ward
Issue Date:April 2012
pp. 714-725
A database supporting multiple versions of records may use the versions to support queries of the past or to increase concurrency by enabling reads and writes to be concurrent. We introduce a new concurrency control approach that enables all SQL isolation ...
The Application of the Component-based Product Line in the Data Processing Domain
Found in: Information Technology: New Generations, Third International Conference on
By Xinyu Zhang,Rui Wang
Issue Date:April 2012
pp. 275-280
During the procedure of component-based product line development, this paper selects the Cobra approach and designs product line architecture, core asset library framework and trustworthiness assurance framework. The development method realizes the softwar...
Cache-aware Scheduling for Energy Efficiency on Multi-Processors
Found in: Computer Distributed Control and Intelligent Environmental Monitoring, International Conference on
By Zhigang Sun,Rui Wang,Ludan Zhang,Qi Li,Liya Chen,Jin Wu,Yi Liu
Issue Date:March 2012
pp. 182-186
Cache size is a scarce resource in multi processors systems, Scheduling has a dramatic impact on the delay introduced by cache contention. This paper investigates the effects between programs running on a multi processors system, considering cache contenti...
Building algorithmically nonstop fault tolerant MPI programs
Found in: High-Performance Computing, International Conference on
By Rui Wang,Erlin Yao,Mingyu Chen,Guangming Tan,Pavan Balaji,Darius Buntinas
Issue Date:December 2011
pp. 1-9
With the growing scale of high-performance computing (HPC) systems, today and more so tomorrow, faults are a norm rather than an exception. HPC applications typically tolerate fail-stop failures under the stop-and-wait scheme, where even if only one proces...
Research on Fuzzy Enhancement in the Diagnosis of Liver Tumor from B-mode Ultrasound Images
Found in: Intelligent Computation and Bio-Medical Instrumentation, International Conference on
By Wu Qiu,Rui Wang,Feng Xiao,Mingyue Ding
Issue Date:December 2011
pp. 74-80
Fuzzy enhancement is applied in computer aided diagnosis of liver cancer from B mode ultrasound images as a pre-processing procedure in this paper. It was evaluated with three classifiers including K means, back propagation neural network and support vecto...
Estimation of BSP Network Parameters Based on MPI-2 One-Sided Operation
Found in: Parallel Architectures, Algorithms and Programming, International Symposium on
By Huan Zhou,Qi-long Zheng,Rui Wang
Issue Date:December 2011
pp. 151-155
The BSP network parameters are usually measured by one-sided communication functions in BSPlib standard, which can't reflect the communication performance of the message passing parallel machines effectively. Furthermore, the one-sided operation is becomin...
A Workflow-Based Cooperative Project Management System
Found in: International Symposium on Distributed Computing and Applications to Business, Engineering and Science
By Yi Chen,Kun Hou,Rui Wang
Issue Date:October 2011
pp. 69-73
In modern large enterprises, a complex project is usually composed of a series of processes and needs many persons with different roles cooperating with each other within limited time and investment. A workflow-based cooperative project management system (...
Study of Adaptive Strategies of Household Appliances Recycling Based on E-commerce
Found in: Computational and Information Sciences, International Conference on
By Wen-sheng He,Shan He,Rui Wang
Issue Date:October 2011
pp. 495-498
By analyzing the status quo of e-commerce applications for household appliance industry in China and the problems faced by household appliance recycling, the changes of household appliance recycling industry, which have been brought by e-commerce, have bee...
A Power and Performance Management Framework for Virtualized Server Clusters
Found in: IEEE/ACM International Conference on Green Computing and Communications
By Yongqiang Gao,Zhengwei Qi,Yubin Wu,Rui Wang,Liang Liu,Jitao Xu,Haibing Guan
Issue Date:August 2011
pp. 170-175
Nowadays, one of the most important goals of data center management is to maximize their profit by minimizing power consumption and service-level agreement (SLA) violations of hosted applications. System dynamics make it difficult to implement optimization...
Discriminative Human Pose Estimation Based on the Bandelet2 Image Descriptor
Found in: Image and Graphics, International Conference on
By Hong Han,Minglei Tong,Jingxiang Gou,Rui Wang,Guangjie Feng
Issue Date:August 2011
pp. 679-684
In this paper, we address the recovering from monocular images focusing on designing a novel image descriptor derived from the second generation Bandelet transformation, noted as Bandelet2, to tackle with estimation accuracy combined with state-of-art pred...
Web Service Composition Using Service Suggestions
Found in: Services, IEEE Congress on
By Rui Wang,Chaitanya Guttula,Maryam Panahiazar,Haseeb Yousaf,John A. Miller,Eileen T. Kraemer,Jessica C. Kissinger
Issue Date:July 2011
pp. 482-489
This paper presents a semi-automatic Web service composition approach. This approach ranks all available candidate Web service operations based on semantic annotations and suggests service operations to a human designer during the process of Web service co...
A Dependency-Aware Hierarchical Service Model for SaaS and Cloud Services
Found in: Services Computing, IEEE International Conference on
By Rui Wang,Yong Zhang,Shijun Liu,Lei Wu,Xiangxu Meng
Issue Date:July 2011
pp. 480-487
Service-Oriented Computing is known as a new computing paradigm that utilizes existing services as fundamental elements for developing distributed applications based on the so-called
Research on Market Efficiency of Chinese Cotton Market
Found in: Business Computing and Global Informatization, International Conference on
By Ju Yang, Tianzhu Dai, Rui Wang, Yi Jin, Weibo Jing
Issue Date:July 2011
pp. 43-46
As one of the bulk crops ranking only after the three trades in China, cotton is of great strategic importance, and the cotton textile industry is the pillar industry of China's foreign trade. This paper studies the cotton futures price index and the spot ...
Multiple Criteria Quadratic Programming for Fund Customer Churn Analysis
Found in: Computational Sciences and Optimization, International Joint Conference on
By Rui Wang, GuangLi Nie, Yong Shi
Issue Date:April 2011
pp. 314-317
Customer churn analysis and prediction play an important role in customer relationship management and improve benefit of enterprises. In recent years, classification models based on mathematical programming have been widely applied to customer churn analys...
Mobile Robot Real-time Path Planning Based on Virtual Targets Method
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Sun Lining, Lin Rui, Wang Weidong, Du Zhijiang
Issue Date:January 2011
pp. 568-572
This paper presents a virtual targets-based method for mobile robot path planning in dynamical unknown environments. Fuzzy control is used to judge the status of the obstacles and to generate proper virtual targets for mobile robot to follow. Strategies fo...
Cognitive-Based Emotion Classifier of Chinese Vocabulary Design
Found in: Information Science and Engieering, International Symposium on
By Rui Wang
Issue Date:December 2010
pp. 582-585
This paper presents a cognitive-based emotion classifier of Chinese vocabulary, which inherits the advantages of traditional statistical linguistics model. The concept of cognitive prototype theory in cognitive linguistics was applied for the filter of tex...
Study on the Application of Sensors Array Technique for Monitor Spot Welding Quality
Found in: Digital Manufacturing and Automation, International Conference on
By Rui Wang, Zhen Luo, Yang Li, Wenbo Xuan, Naifeng Fan
Issue Date:December 2010
pp. 539-542
The valid method study for welding quality monitor has become a serious problem. It is difficult to use single sensor to identify the quality of actual nugget because of the affected factors in the welding process. A spot welding quality monitor system bas...
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