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Displaying 1-50 out of 92 total
A randomized controlled study of emotion and quality of life on mild to moderate insomnia intervened by Chinese Medicine in integrated program
Found in: 2012 IEEE International Conference on Bioinformatics and Biomedicine Workshops (BIBMW)
By Yan Li,Biyun Xu,Peng Liu,Aihua Ou,Yan Xu,Biyang Ou,Ruiyu Xu,Zhaozhang Wei,Liang Zeng,Runru Mai,Jianbin Chen,Wen Zhou,Huimei Zeng,Jiale Zeng
Issue Date:October 2012
pp. 428-434
Objective: To evaluate the emotion and quality of life on mild to moderate insomnia intervened by Chinese Medicine in the integrated program. Methods: Patients (18 to 56 years old) with mild to moderate insomnia from the Five National Center were randomly ...
A randomized, controlled study of efficacy and safety on mild to moderate insomnia intervened by Chinese medicine in the integrated program
Found in: Bioinformatics and Biomedicine Workshop, IEEE International Conference on
By Yan Li,Biyun Xu,Shuhui Chen,Peng Liu,Aihua Ou,Yan Xu,Zehuai Wen,Biyang Ou,Ruiyu Xu,Zhaozhang Wei,Liang Zeng
Issue Date:November 2011
pp. 732-739
To evaluate the effectiveness and safety in mild to moderate insomnia intervened by Chinese Medicine in the integrated program. Methods: Patients(18 to 56 years old) from the Five National Center, who were with mild to moderate insomnia, were randomly divi...
Simulation of Exit Choosing in Pedestrian Evacuation Using a Cellular Automaton Model Based on Surrounding Pedestrian Density
Found in: Computational Sciences and Optimization, International Joint Conference on
By Yan Xu, Hai-jun Huang, Li-jun Tian, Yan Xu
Issue Date:April 2011
pp. 1109-1112
A cellular automata model is proposed to simulate the pedestrian evacuation behavior in a room with multiple exits by considering the surrounding pedestrian density related to current cell based on the direction. The numerical results show that the pedestr...
Sorting-Based Dynamic Classifier Ensemble Selection
Found in: 2013 12th International Conference on Document Analysis and Recognition (ICDAR)
By Yan Yan,Xu-Cheng Yin,Zhi-Bin Wang,Xuwang Yin,Chun Yang,Hong-Wei Hao
Issue Date:August 2013
pp. 673-677
In ensemble learning, a higher accuracy can be achieved by integrating some classifiers instead of all the classifiers. But, it is very difficult to select the best classifier combination which can be seen as an optimization problem, from a pool of classif...
Multiple clustered instance learning for histopathology cancer image classification, segmentation and clustering
Found in: 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
By Yan Xu, Jun-Yan Zhu,E. Chang, Zhuowen Tu
Issue Date:June 2012
pp. 964-971
Cancer tissues in histopathology images exhibit abnormal patterns; it is of great clinical importance to label a histopathology image as having cancerous regions or not and perform the corresponding image segmentation. However, the detailed annotation of c...
Analytic Properties of the Binary Tree Based Multiple Access Protocol with Application to RFID Tag Collision Resolution
Found in: Mobile Ad-hoc and Sensor Networks, International Conference on
By Xinqing Yan,Yan Xu
Issue Date:December 2011
pp. 376-382
The binary tree based protocol provides an elegant and efficient method to resolve the collision occurred in multiple access broadcasted communication channel. In this paper, some statistical properties of the protocol are analyzed for the communication sy...
A Biased Modified Binary Query Tree Protocol for RFID Tag Collision Resolution
Found in: IEEE TrustCom/IEEE ICESS/FCST, International Joint Conference of
By Xinqing Yan,Yan Xu,Bin Li
Issue Date:November 2011
pp. 1715-1720
The last few years have witnessed the emergence of RFID system in a lot of application fields. However, a key issue that affects the universal deployments of the RFID system is the the tag collisions, which are caused by that multiple tags tries to transmi...
An Optimized Schema to Improve the Time Efficiency of the EPG Gen-2 Protocol
Found in: International Conference on Internet of Things and International Conference on Cyber, Physical and Social Computing
By Xin-Qing Yan,Juan Bai,Yan Xu,Bin Li
Issue Date:October 2011
pp. 123-126
RFID systems, especially the UHF RFID systems which work in the frequency range 860-960MHz, are regarded as a bridge to connect the physical world and the cyber space. One main challenge which affects the universal adoption of the RFID systems is the effic...
Compatibility between Well Pattern and Fractures Orientation for Ultra-Low Permeability Reservoirs
Found in: Asia-Pacific Power and Energy Engineering Conference
By Qing-yan Xu, Zheng-ming Yang, Rong-ze Yu, Ying He
Issue Date:March 2011
pp. 1-3
Fault Tolerant Control of Networked Control System with Delay in Forward and Feedback Channels
Found in: Intelligent Computation Technology and Automation, International Conference on
By Yu Qiang-Chen, Guo Lin-Sun, Wei-Lu, Zhi Yan-Xu, Qi Lin-Liu
Issue Date:October 2009
pp. 537-540
This paper deals with fault tolerant control of a Networked Control Systems (NCS) problem with network delay. With the augmented state space method, the integrity design of NCSs with faults was analyzed. A optimal casual state feedback control law was show...
Experiment Study of the Pilot Ammonia SCR System in a Coal-Fired Power Plant
Found in: Asia-Pacific Power and Energy Engineering Conference
By Hong Xu, Zhi-Yong Yan, Xu Xu, Yu Wang
Issue Date:March 2011
pp. 1-4
Study of Feature Extract on Microblog User Occupation Classification
Found in: 2012 Fourth International Symposium on Information Science and Engineering (ISISE)
By Meilin Zhou,Yan Xu,Xiaodan Zhao
Issue Date:December 2012
pp. 20-23
In microblog services such as Sina Microblog, users may get overwhelmed by the raw data from every profession and trade. In this paper, we propose a classification method focus on user's occupation. It's of great use in user information filtering and targe...
A Comparative Study on Feature Selection in Unbalance Text Classification
Found in: 2012 Fourth International Symposium on Information Science and Engineering (ISISE)
By Yan Xu
Issue Date:December 2012
pp. 44-47
Feature selection plays an important role in text classification. Unbalanced text classification is a kind of special classification problem, which is widely used in practice. However, what is the most effective method on unbalanced text classification? As...
Research on Intelligent Management of Collaborative Relation in Agricultural Products Logistics
Found in: Intelligent Computation Technology and Automation, International Conference on
By Yao Xinsheng, Cui Yan, Xu Guangyin, Fan Shasha, Wei Jianguang
Issue Date:October 2009
pp. 963-966
Lacking long-standing collaboration, the low level of organization has seriously affected the healthy rapid development of the agricultural products logistics in China.The paper presents the collaborative relation in the agricultural products logistics; pu...
Geometric Tolerances Information Modeling for Integrated Manufacturing Processes
Found in: Information Engineering, International Conference on
By Chao Yan, Xu Ruifeng, Wu Liqun
Issue Date:July 2009
pp. 236-239
Tolerance information plays a critical role in manysteps of the product life cycle and especially important due tothe advances in Internet technologies and increasingintegration requirements from industry. In this paper,geometric tolerances information in ...
The Scheme Design and Application of Large Gap Magnetic Drive System Which Is Driven by Traveling Wave Magnetic Field
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Jianping Tan, Yan Xu, Tanxi Li, Yunlong Liu
Issue Date:April 2009
pp. 160-163
In order to enhance the magnetic drive system reliability under the condition of large gap and high speed, the large gap magnetic drive technology, which is driven by traveling wave magnetic field, is studied. By analyzing the motion state between the init...
Research of Spatial Data Discovery Technology on Digital Forestry platform
Found in: Grid and Cloud Computing, International Conference on
By Pinghui Yan, Xu Zhang, Fan Li
Issue Date:August 2007
pp. 636-641
Digital forestry platform was introduced and special requirements of spatial data discovery were analyzed in this platform. The hierarchical and distributed architecture of spatial data discovery was put forward. Global metadata model, OLAP-oriented metada...
On-line MPSoC Scheduling Considering Power Gating Induced Power/Ground Noise
Found in: VLSI, IEEE Computer Society Annual Symposium on
By Yan Xu, Weichen Liu, Yu Wang, Jiang Xu, Xiaoming Chen, Huazhong Yang
Issue Date:May 2009
pp. 109-114
Power gating induced power/ground(P/G) noise is a major reliability problem facing by low power MPSoCs using power gating techniques. Powering on and off a process unit in MPSoCs will induce large P/G noise and can cause timing divergence and even function...
Fuzzy Logic Based Thickness Control System and Its Simulation
Found in: Information Science and Engineering, International Conference on
By Xing-Yuan Xu, Zhan-Wei Bu, Yuan-Li Cai, Xiao-Yan Xu
Issue Date:December 2009
pp. 3792-3795
In general, the rolling mill uses PID method to control the plate thickness. Performance of the PID controller relies on the plant model, however it is difficult to establish the precise model of hydraulic servo system due to its uncertainties. Fuzzy contr...
Workload Estimation Algorithm in Parallel Traffic Simulation
Found in: 2013 International Conference on Parallel and Distributed Systems (ICPADS)
By Yan Xu,Gary Tan
Issue Date:December 2013
pp. 428-429
Parallel traffic simulation is a critical component in large-scale traffic simulations and real-time traffic simulations. Dividing workloads evenly to multi-cores and multi-machines is a challenge in parallel traffic simulations. Current researches focus o...
Effective Weighted Compressive Tracking
Found in: 2013 Seventh International Conference on Image and Graphics (ICIG)
By Wenping Wang,Yan Xu,Yuanquan Wang,Baofeng Zhang,Zuoliang Cao
Issue Date:July 2013
pp. 353-357
Compressive Tracking (CT) model is a recently proposed method for visual tracking, in which the appearance model is constructed from the features selected from the multiscale image feature space based on compressive sensing. The CT tracker has been proven ...
Research on Realtime Rendering of 3D High-Speed Rail GIS
Found in: 2013 Seventh International Conference on Image and Graphics (ICIG)
By Ping Wei,Yanning Xu
Issue Date:July 2013
pp. 731-736
The 3D GIS for high-speed rail's construction schedule needs to visualize the model data such as bridges, piers, roads, tunnels and so on, besides the texture data for example stone texture, metal texture, green belt texture and so forth. The high-speed ra...
Using IS to Assess an Electric Power System's Real-Time Stability
Found in: IEEE Intelligent Systems
By Zhao Yang Dong,Yan Xu,Pei Zhang,Kit Po Wong
Issue Date:July 2013
pp. 60-66
How can an intelligent system (IS) improve electric power system real-time stability assessment? Here, some techniques are described that address critical issues and offer solutions surrounding IS development and implementation.
Long Tail Distribution in the Web Usage of a Chinese Learning Website
Found in: 2012 Fourth International Symposium on Information Science and Engineering (ISISE)
By Xiaochen Li,Yan Xu,Yuhao Zhang,Jiaming Shi
Issue Date:December 2012
pp. 64-67
In order to promote Chinese language learning and improve the architecture of Chinese learning website to provide a better user experience, we analyze the web usage of a Chinese learning website using power law cumulative probability statistics for the fir...
An Offline Road Network Partitioning Solution in Distributed Transportation Simulation
Found in: 2012 IEEE/ACM 16th International Symposium on Distributed Simulation and Real Time Applications (DS-RT)
By Yan Xu,Gary Tan
Issue Date:October 2012
pp. 210-217
Offline road network partitioning is the first step to space-parallel distributed transportation simulation. Currently, METIS is the most popular offline road network partitioning solution, but it cannot naturally formalize data distribution in various ITS...
The effectiveness Of redundant information in Text Classification
Found in: 2012 IEEE International Conference on Granular Computing (GrC-2012)
By Yan Xu,Yongqin Qiu,Xiaodan Zhao
Issue Date:August 2012
pp. 579-584
Feature Selection plays a important role in Text Classification. When computing the score of attributes of the texts, many researchers will use the information gain measure (IG) and document frequency (DF). Many experiments proved that this methods can be ...
On a Conjecture of R. Brück Concerning Meromorphic Function Sharing a Set with Its Derivative
Found in: 2012 Fourth International Conference on Computational and Information Sciences (ICCIS)
By Hong-Yan Xu
Issue Date:August 2012
pp. 598-601
In this paper, we investigate the uniqueness problem on a conjecture of R. Br¡§uck concerning meromorphic function sharing the set with its derivative, and obtain some results which improve the theorems given by Zhang and Yang, Chen and Shon.
The Zeros and Growth of Solutions of Higher Order Differential Equations
Found in: 2012 Fourth International Conference on Computational and Information Sciences (ICCIS)
By Xia Shen,Hong-Yan Xu
Issue Date:August 2012
pp. 605-608
In this paper, we deal with the growth of solutions of higher order linear differential equations $$ f^{(k)}+A_{k-1}f^{(k-1)}+\cdots+A_0f=F,$$ where $A_j(z)(j = 0, 1, \ldots, k - 1)$ and $F$ are meromorphic functions. Some results are obtained which improv...
Going Beyond Citizen Data Collection with Mapster: A Mobile+Cloud Real-Time Citizen Science Experiment
Found in: e-Science Workshops, IEEE International Conference on
By Yong Liu,Pratch Piyawongwisal,Sahil Handa,Liang Yu,Yan Xu,Arjmand Samuel
Issue Date:December 2011
pp. 1-6
Citizens have always played an important role in emergency management such as urban flooding response. New information and communication technologies such as smart phones and computer-based social networks have great potential to transform the roles of cit...
An Adaptive Method for Shader Simplification
Found in: International Conference on Virtual Reality and Visualization
By Xijun Song,Changhe Tu,Yanning Xu
Issue Date:November 2011
pp. 46-51
Programmable shader is a powerful tool to describe objects' appearances in the realm of computer graphics. However, executing shaders takes up much time during rendering and can easily go beyond the computer hardware capability. We present a novel method t...
The Ghost Club Storyscape: Designing for transmedia storytelling
Found in: International Games Innovation Conference
By Hank Blumenthal, Yan Xu,Sanika Mokashi,Nachiketas Ramanujam,Jason Nunes,Richard G. Shemaka
Issue Date:November 2011
pp. 104-106
One of the key questions about transmedia storytelling is how to design a participant's experience across different media so that it is connected and perceived as a whole. We extract four components for building such connections from current work in media ...
The Analysis on Posture Control of Micro Quadrotor Based on PID
Found in: Computational Intelligence and Design, International Symposium on
By Shu Fang,Yan Xu,Jingxue Jiang,Bin Hu,Xinggui Que
Issue Date:October 2011
pp. 283-286
The posture control of micro quadrotor is the key point in flying stability, in this paper, the structure of quadrotor is analyzed, and the kinetic equation has been deduced, a new proportional-integral-derivative controller (PID) control algorithm has bee...
A New Parallel Successive Overrelaxation Iterative Algorithm for Poisson Equation
Found in: Cyber-Enabled Distributed Computing and Knowledge Discovery, International Conference on
By Qiu-Yan Xu
Issue Date:October 2011
pp. 295-300
In this paper, a new parallel successive overrelaxation iterative algorithm (P-SOR) for solving 2D Poisson equation is presented based on domain decomposition strategy. The four Successive OverRelaxation (SOR) iterative schemes are used to implement the al...
Pre-patterns for designing embodied interactions in handheld augmented reality games
Found in: Mixed and Augmented Reality--Arts, Media, and Humanities, IEEE International Symposium on
By Yan Xu,Evan Barba,Iulian Radu,Maribeth Gandy,Richard Shemaka,Brian Schrank,Blair MacIntyre,Tony Tseng
Issue Date:October 2011
pp. 19-28
The game industry and related research communities have shown a surge of interest in reality-based interfaces that create
Fast Point Based Global Illumination
Found in: Computer-Aided Design and Computer Graphics, International Conference on
By Beibei Wang,Xiangxu Meng,Yanning Xu,Xijun Song
Issue Date:September 2011
pp. 93-98
Point based rendering can simulate global illumination phenomenon fast and is widely used in movie production. This paper proposes a faster point based global illumination algorithm compared with the standard one. During our algorithm, the shading points g...
The Research on Internal Control of Accounting Information System Based-on ERP
Found in: Business Computing and Global Informatization, International Conference on
By Xuesong Jiang, Yan Xu
Issue Date:July 2011
pp. 1-4
the internal control system is a modern business management content, but also an important subject of our study. Past decades, domestic enterprises widely used ERP systems, accounting information system have been integrated into ERP systems are embedded. E...
Progressive Point-Based Global Illumination
Found in: Digital Media and Digital Content Management, Workshop on
By Beibei Wang, Yanning Xu, Xiangxu Meng
Issue Date:May 2011
pp. 181-184
This paper proposes a progressive point-based global illumination algorithm to render complex scenes with limited time and memory. Our algorithm includes multi passes. The first pass is ray tracing, and the next passes are point cloud generating and point-...
Optimal Weighting for Operational Strategies of ERP Projects
Found in: Computational Sciences and Optimization, International Joint Conference on
By Yan Xu, Chung-Hsing Yeh
Issue Date:April 2011
pp. 579-583
This paper develops an evaluation model and two optimization models to set implementation weighting for the operational strategies of an enterprise resource planning (ERP) project in an organization. The evaluation model evaluates the operational strategie...
China's Eleventh Five Year Plan GDP Energy Intensity Target --Policy Appraisal
Found in: Asia-Pacific Power and Energy Engineering Conference
By Jiahai Yuan, Yan Xu
Issue Date:March 2011
pp. 1-4
Experimental Investigation into the Denitrification Performance of a CuO/AC Catalyst Used for NO Reduction with Ammonia
Found in: Asia-Pacific Power and Energy Engineering Conference
By Qunyi Zhu, Yan Xu
Issue Date:March 2011
pp. 1-4
Lagrange-Galerkin Discontinuous Finite Element Methods for the Navier-Stokes Equations
Found in: Computational and Information Sciences, International Conference on
By Luo Yan, Xu You-cai
Issue Date:December 2010
pp. 281-284
In this paper, Lagrange-Galerkin discontinuous finite element method is introduced for time dependent Navier-Stokes equations. The method is stable for Pl /Pl and Pl /Pl-1, l≥1 combination of discontinuous discrete velocity and pressure spaces (without req...
An Integrative Scoring Approach to Identify Transcriptional Regulations Controlling Lung Surfactant Homeostasis
Found in: Data Mining Workshops, International Conference on
By Minlu Zhang, Chunsheng Fang, Yan Xu, Raj K. Bhatnagar, Long J. Lu
Issue Date:December 2010
pp. 787-792
Transcriptional regulatory network identification is both a fundamental challenge in systems biology and an important practical application of data mining and machine learning. In this study, we propose a semi-supervised learning-based integrative scoring ...
Term-frequency Based Feature Selection Methods for Text Categorization
Found in: Genetic and Evolutionary Computing, International Conference on
By Yan Xu, Lin Chen
Issue Date:December 2010
pp. 280-283
A major difficulty of text categorization is the high dimensionality of the feature space. Feature selection is an important step in text categorization to reduce the feature space. Automatic feature selection methods such as document frequency thresholdin...
The Study of Superframe Duration Scheduling with Coordinator Grouping for Zigbee Cluster-Tree WSNs
Found in: Intelligent System Design and Engineering Application, International Conference on
By Jianming Chen, Yan Xu
Issue Date:October 2010
pp. 748-752
Aimed at a synchronized multi-hop cluster-tree network, which is quite suitable for QoS support in WSNs,this paper unveils the ambiguities regarding the use of the cluster-tree topology and proposes scheduling mechanisms approach based on super frame durat...
A Model of Cluster-Based Rough Set and its Application
Found in: Granular Computing, IEEE International Conference on
By Yan Xu
Issue Date:August 2010
pp. 562-567
Rough set theory is a mathematical tool to deal with vagueness and uncertainty, but it lacks processing power of actual data and missing value. This paper proposed a model of cluster-based rough set, which solved problems in dealing with actual data and mi...
Effective Quality of Service Differentiation for Real-world Storage Systems
Found in: Modeling, Analysis, and Simulation of Computer Systems, International Symposium on
By Rui Zhang, David Chambliss, Prashant Pandey, William Shearman, Juan Ruiz, Yan Xu, Joseph Hyde
Issue Date:August 2010
pp. 451-454
Data storage is an integral part of IT infrastructures, where Quality of Service (QoS) differentiation amongst customers and their applications is essential for many. Achieving this objective in a production environment is nontrivial, because these environ...
Hybrid Network Worm Emulation and Analysis
Found in: Information Technology and Applications, International Forum on
By Kuang Xiaohui, Huang MinHuan, Wen Yan, Xu Fei
Issue Date:July 2010
pp. 62-66
The worm experimental environment is the pivotal foundation for the worm research. Existing methods to build the environment can be classified into three categories: mathematical modeling, simulation and emulation. However, almost all of the existing metho...
Income and Wealth Distributions in Money Exchange Models
Found in: International Conference on E-Business and E-Government
By Yan Xu,Liangpeng Guo,Yougui Wang
Issue Date:May 2010
pp. 5195-5198
The empirical works demonstrate that wealth distribution and income distribution have very similar characteristics. This fact makes some researchers fall into a confusion of the two distributions. As important economic variables, wealth and income are quit...
An Optimal Best Practice Selection Approach
Found in: Computational Sciences and Optimization, International Joint Conference on
By Yan Xu, Chung-Hsing Yeh
Issue Date:May 2010
pp. 242-246
This paper develops a new optimization approach for evaluating and selecting a set of best practices for implementation at strategic business units (SBUs) of an organization. Based on the balanced scorecard and multiattribute decision making, an evaluation...
Hybrid Genetic Algorithm and Support Vector Regression in Cooling Load Prediction
Found in: International Workshop on Knowledge Discovery and Data Mining
By Li Xuemei, Ding Lixing, Li Yan, Xu Gang, Li Jibin
Issue Date:January 2010
pp. 527-531
This study develops a novel methodology hybridizing genetic algorithms (GAs) and support vector regression (SVR) and implements this model in a problem forecasting hourly cooling load. The aim of this study is to examine the feasibility of SVR in building ...
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