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Displaying 1-50 out of 325 total
Teaching Reform and Innovation Based on CDIO
Found in: Education Technology and Training, International Conference on
By Yang Liu, Chunting Yang, Xiaoyan Yang
Issue Date:December 2009
pp. 301-304
The CDIO initiative is an innovative educational framework for producing the next generation of engineers. Take School of Information and Electronic Engineering of Zhejiang University of Science and Technology(ZUST) as example, we introduce the details of ...
 
A Framework of Web-GIS for PCCP Risk Management System
Found in: Computer-Aided Software Engineering, International Workshop on
By Chunting Yang, Yang Liu, Jing Yu
Issue Date:July 2009
pp. 480-483
PCCP is usually used throughout many water and wastewater utilities as critical mains with high flow rates, sudden failures can have significant negative consequences. The world has experienced a number of failures of Prestressing Concrete Cylinder Pipe (P...
 
QoS-Aware Web Services Composition Based on HQPSO Algorithm
Found in: Computers, Networks, Systems and Industrial Engineering, ACIS/JNU International Conference on
By Yang Liu, Huaikou Miao, Zhuang Li, Honghao Gao
Issue Date:May 2011
pp. 400-405
Web services composition is a new software development paradigm, and it is a key point to achieve serviceoriented computing currently. For meeting the QoS requirements of consumers, this paper presents the QoS calculation rules and formalizes the services ...
 
Qubit Extraction for Free-Space Quantum Key Distribution
Found in: Network Computing and Information Security, International Conference on
By Bo Zhong, Weiyue Liu, Chong Li, Zhidi Jiang, Yanlin Tang, Yang Liu, Bin Yang, Xiaofang Hu, Qi Shen, Chenzhi Peng
Issue Date:May 2011
pp. 242-244
Qubit extraction is used in quantum key distribution systems to recover qubit sequences from quantum signals. This paper introduces the principle of quantum key distribution based on BB84 protocol and the realization of qubits extraction for free space qua...
 
A Study of Pulmonary Nodule Detection in Three-Dimensional Thoracic CT Scans
Found in: Computer Modeling and Simulation, International Conference on
By Yang Liu, Jinzhu Yang, Dazhe Zhao, Jiren Liu
Issue Date:January 2010
pp. 481-484
Early detection of pulmonary nodules on Multi-Slice Computed Tomography (MSCT) is an important clinical indication for early-stage lung cancer diagnosis. Currently, support vector machines (SVMs) have been widely used in pattern recognition. We are develop...
 
Lp Centroidal Voronoi Tessellation and its applications
Found in: ACM Transactions on Graphics (TOG)
By Bruno Levy, Yang Liu, Bruno Levy, Yang Liu, Bruno Levy, Yang Liu, Bruno Levy, Yang Liu
Issue Date:July 2010
pp. 1-10
This paper introduces Lp-Centroidal Voronoi Tessellation (Lp-CVT), a generalization of CVT that minimizes a higher-order moment of the coordinates on the Voronoi cells. This generalization allows for aligning the axes of the Voronoi cells with a predefined...
     
A New Image Quality Metric for Image Auto-denoising
Found in: 2013 IEEE International Conference on Computer Vision (ICCV)
By Xiangfei Kong,Kuan Li,Qingxiong Yang,Liu Wenyin,Ming-Hsuan Yang
Issue Date:December 2013
pp. 2888-2895
This paper proposes a new non-reference image quality metric that can be adopted by the state-of-the-art image/ video denoising algorithms for auto-denoising. The proposed metric is extremely simple and can be implemented in four lines of Matlab code. The ...
 
Detection of Neonatal Amplitude-Integrated EEG Based on Revised D-S Theory
Found in: 2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Su Yang,Weiting Chen,Yang Liu,Lei Li,Zhizhong Wang
Issue Date:October 2012
pp. 575-578
Amplitude-integrated electroencephalography (aEEG) has been widely used in continuous monitoring of neonatal brain function. This paper proposes an aEEG recognition method based on revised D-S Theory. The revised D-S Theory improves traditional D-S theory ...
 
The Extended Co-learning Framework for Robust Object Tracking
Found in: 2012 IEEE International Conference on Multimedia and Expo (ICME)
By Chen Gong,Yang Liu,Tianyu Li,Jie Yang,Xiangjian He
Issue Date:July 2012
pp. 398-403
Recently, object tracking has been widely studied as a binary classification problem. Semi-supervised learning is particularly suitable for improving classification accuracy when large quantities of unlabeled samples are generated (just like tracking proce...
 
Research on Preprocessing Algorithm for PET-CT Image Registration
Found in: 2012 Third International Conference on Digital Manufacturing and Automation (ICDMA)
By Fangfang Han,Jinzhu Yang,Yang Liu,Hong Zhao
Issue Date:July 2012
pp. 691-694
PET and CT image registration is an important tool of clinical diagnosis of diseases. For PET and CT images, a preprocessing algorithm of medical image registration is proposed in this paper. The algorithm process includes image normalization, CT image ada...
 
Weighing System of Fruit-Transportation Gyrocar Based on ARM
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Yang Kai, Zhang Junmei, Li Wenbin, Yang Liu, Gao Lin, Xue Huixia
Issue Date:January 2011
pp. 1146-1149
The pilot less fruit-transportation gyro car works in the economic forest, avoiding the obstacle on the rail is the prerequisite of its safe working. An ultrasonic obstacle avoidance system of fruit-transportation gyro car based on ARM embedded system is i...
 
The Research of Plants' Water Stress Acoustic Emission Signal Processing Methods
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Yang Liu, Zhang Junmei, Luo Xiaoli, Kan Jiangming, Yang Kai
Issue Date:January 2011
pp. 922-925
Water stress is the most common environmental threat that affects plants growing, so the diagnosis of water deficit is important and reasonable for plants’ irrigation and feature recognition. For plants, there are ecological and physiological regulatory me...
 
The Feature Extraction of Water Stress AE Signal on Seedlings Based on Wavelet Analysis
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Yang Liu, Zhang Junmei, Luo Xiaoli, Kan Jiangming, Yang Kai
Issue Date:January 2011
pp. 815-818
Water stress is the most common environmental threat that affects seedlings growing, so it has an important significance for seedlings’ reasonable irrigation to study seedlings’ water stress acoustic emission (referred to as AE) signal. However, the AE sig...
 
Design of Ultrasonic Obstacle Avoidance System of Fruit-Transportation Gyrocar Based on ARM
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Yang Kai, Zhang Junmei, Li Wenbin, Yang Liu, Gao Lin, Xue Huixia
Issue Date:January 2011
pp. 1010-1013
The automatic fruit-transportation gyro car works in the economic forest, the vehicle carried weighing system could improve its transportation efficiency. According to the requirement of the working condition of fruit transporting gyro car, the designed gy...
 
SPSS for Water Quality Assessment of Beijing Typical River Based on Principal Component Analysis
Found in: Digital Manufacturing and Automation, International Conference on
By Zhang Liping, Pang Jie, Wang Yongchao, Yang Muqi, Shi Yuanyuan, Yang Liu
Issue Date:December 2010
pp. 395-398
this paper researches on water quality condition of WenYu River basin in Beijing. According to stationing principle and field investigation, the whole basin is divided as 22 monitoring sections and 10 pollution indicators. By means of SPSS soft applied in ...
 
Research on Preprocessing Algorithm for PET-CT Image Registration
Found in: Optoelectronics and Image Processing, International Conference on
By Fangfang Han, Jinzhu Yang, Yang Liu, Hong Zhao
Issue Date:November 2010
pp. 266-269
PET and CT image registration is an important tool of clinical diagnosis of diseases. For PET and CT images, a preprocessing algorithm of medical image registration is proposed in this paper. The algorithm process includes image normalization, CT image ada...
 
Design and Implementation of Android Phone Surveillance System
Found in: Information Technology and Applications, International Forum on
By Pang Heming, Jiang Linying, Yang Liu, Yue Kun
Issue Date:July 2010
pp. 222-225
For the traditional surveillance system with the weakness of over-reliance on monitor environment, poor mobility and so on, this paper proposed a monitoring scheme based on android smart phone terminal, which makes it possible to monitor the target site an...
 
Intelligent Vehicle Control Terminal of Forestry Monorail Car Based on ARM
Found in: Intelligent Computation Technology and Automation, International Conference on
By Yang Liu, Zhang Junmei, Li Wenbin, Yang Kai, Gao Lin, Xue Huixia
Issue Date:May 2010
pp. 568-571
Unifying the General Packet Radio Service(GPRS) networking technology, this article designs and realizes one kind of a embedded wireless forestry monorail car control system which using the ARM9 microprocessor from the hardware and the software. In terms o...
 
Social Network Based Marketing in Mobile Phone Users' Community
Found in: Machine Vision and Human-machine Interface, International Conference on
By Yang Liu, He Wan, Xuecheng Yang
Issue Date:April 2010
pp. 669-672
The fast development of mobile communication network connects everyone and its network features make social network marketing suitable for mobile users’ community. Based on previous study of influencers and diffusion theory with related models, we can find...
 
Improving the Delay Efficiency of SBS Slow Light by Using Highly Nonlinear Photonic Crystal Fiber
Found in: Communications and Mobile Computing, International Conference on
By Xiufeng Yang, Zhengrong Tong, Junfa Zhao, Yuan Li, Yange Liu
Issue Date:April 2010
pp. 10-12
An efficient stimulated Brillouin scattering slow light system based on a highly nonlinear photonic crystal fiber is presented. Up to 30 ns time delay could be achieved by using 70-m long fiber under the pump power 101 mW. The figure of merit (FOM) of this...
 
Software Engineering Talent Cultivation in the CDIO Learning Cycle
Found in: Education Technology and Training, International Conference on
By Chunting Yang, Yang Liu, Jun Zhan
Issue Date:December 2009
pp. 305-308
This paper demonstrate the reform of software engineering talent cultivation which satisfies the educational goals for personal, interpersonal and system building skill that are codified in the CDIO Syllabus. The reform of the software engineering talent c...
 
Research on the Application of Concept Map to Software Engineering Teaching
Found in: Scalable Computing and Communications; International Conference on Embedded Computing, International Conference on
By Chunting Yang, Yang Liu
Issue Date:September 2009
pp. 612-615
Software engineering is a comprehensive and highly practical course, traditional teaching is very inadequate. Concept maps are a way to develop logical thinking and study skills, by revealing connections and helping students see how individual ideas form a...
 
Research on Sustainable Practice Teaching System of the Application-Oriented Specialty
Found in: Scalable Computing and Communications; International Conference on Embedded Computing, International Conference on
By Yang Liu, Chunting Yang, Qunyi Zhou
Issue Date:September 2009
pp. 608-611
Based on years of practice teaching experience, proposed the sustainable practice teaching system for the application-oriented specialty. The main methods included adopting project-oriented spiral level teaching method, performing hierarchical and modular ...
 
Dynamic Execution Strategy of Web Service Composition Based on e_SPDL and Service Container
Found in: Hybrid Intelligent Systems, International Conference on
By Dan Yang, Hong Wang, Yang Liu
Issue Date:August 2009
pp. 240-243
Web service composition makes it possible for Web service reused, assembled, providing value-added service. The key problem of web service composition is to find an effective modeling language and to describe it with composition definition language.BPEL4WS...
 
A Framework of Multi-modal Corpus for Mandarin Learning
Found in: Computer-Aided Software Engineering, International Workshop on
By Yang Liu, Chunting Yang
Issue Date:July 2009
pp. 476-479
The multi-modal corpus is established on the
 
A Framework for the Information Management System of Mandarin Test
Found in: Intelligent Ubiquitous Computing and Education, International Symposium on
By Chunting Yang, Yang Liu, Zhigang Cheng
Issue Date:May 2009
pp. 164-167
In this paper, a framework for the Information Management System of Mandarin Test (IMSMT) is presented. The IMSMT consist of functional models that are registration, draw straws, test online, upload speech file, grade online, results release, record, exami...
 
Automatic Pronunciation Scoring for Mandarin Proficiency Test Based on Speech Recognition
Found in: Intelligent Ubiquitous Computing and Education, International Symposium on
By Yang Liu, Chunting Yang, Weifeng Ma
Issue Date:May 2009
pp. 168-171
In this paper, a framework for the automatic pronunciation scoring is presented. The system included three modules which are pronunciation parameter database , evaluation model based on artificial neural network and automatic scoring module .The Mandarin P...
 
Video Quality Assessment Based on Spatial-Temporal Distortion
Found in: Education Technology and Computer Science, International Workshop on
By Chunting Yang, Yang Liu, Jing Yu
Issue Date:March 2009
pp. 818-822
Objective quality assessment plays a very important role in the video applications, as they promise the means to evaluate the performance of acquisition, display, coding and communication systems. Objective video quality assessment still has a long way to ...
 
Exploration and Practice the Experimental Video Frequency Teaching Material under the New Media Environment
Found in: Education Technology and Computer Science, International Workshop on
By Yang Liu, Xiaoyan Yang, Qunyi Zhou, Zongliang Bao
Issue Date:March 2009
pp. 814-817
It is well known the use of audiovisual teaching material may enhance the teaching effect, stimulate the student’ enthusiasm to study independently, solve heavy difficulty question of teaching, promote the reform of educational model. Recent years, we devo...
 
Objective Quality Metric Based on Spatial-Temporal Distortion
Found in: MultiMedia and Information Technology, International Conference on
By Chunting Yang, Yang Liu, Jing Yu
Issue Date:December 2008
pp. 813-816
Digital video has pervaded the lives of people due to the popularity of applications. In this paper, we propose novel objective quality metrics for video sequences. This metrics are capable of capturing spatial distortions in video sequences, in addition t...
 
Application of the Rough Set to Image Median Denoising
Found in: Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, ACIS International Conference on
By Chen Bo, Geng Zexun, Yang Yang, Liu Xiaosong
Issue Date:August 2007
pp. 75-78
Image denoising that is a kind of basal pretreatment can improve visual effect of original images. Rough set is a new mathematical tool to deal with problems on vagueness and uncertainty. It is regarded as a soft computation method. Being the same as fuzzy...
 
Design and Analysis of Optimization Methods for Subdivision Surface Fitting
Found in: IEEE Transactions on Visualization and Computer Graphics
By Kin-Shing Cheng, Wenping Wang, Hong Qin, Kwan-Yee Wong, Huaiping Yang, Yang Liu
Issue Date:September 2007
pp. 878-890
We present a complete framework for computing a subdivision surface to approximate unorganized point sample data, which is a separable nonlinear least squares problem. We study the convergence and stability of three geometrically-motivated optimization sch...
 
VSVM-enhanced: a Volume Manager Based on the EVMS Framework
Found in: Grid and Cooperative Computing Workshops, International Conference on
By Yin Yang, Liu Zhenjun, Yang ShuQing, Feng Shuo, Su ZhiYong, Zhang Huan, Xu Lu
Issue Date:October 2006
pp. 424-431
Volume manager is core technology of local storage virtualization. This paper presents an innovative volume manager based on the EVMS framework -- VSVM-enhanced volume manager. This volume manager provides allocation on demand mechanism and asynchronous me...
 
Reconstructing B-spline Curves from Point Clouds--A Tangential Flow Approach Using Least Squares Minimization
Found in: Shape Modeling and Applications, International Conference on
By Yang Liu, Huaiping Yang, Wenping Wang
Issue Date:June 2005
pp. 4-12
We present a novel algorithm based on least-squares minimization to approximate point cloud data in 2D plane with a smooth B-spline curve. The point cloud data may represent an open curve with self intersection and sharp corner. Unlike other existing metho...
 
Fitting Subdivision Surfaces to Unorganized Point Data Using SDM
Found in: Computer Graphics and Applications, Pacific Conference on
By Kin-Shing D. Cheng, Wenping Wang, Hong Qin, Kwan-Yee K. Wong, Huaiping Yang, Yang Liu
Issue Date:October 2004
pp. 16-24
We study the reconstruction of smooth surfaces from point clouds. We use a new squared distance error term in optimization to fit a subdivision surface to a set of unorganized points, which defines a closed target surface of arbitrary topology. The resulti...
 
The Prototype Research of a Web-Based DSS Intelligent Agent Over Data Warehouse
Found in: Web Intelligence, IEEE / WIC / ACM International Conference on
By Wenchuan Yang, Wujie Zhu, Yang Liu, Yan De
Issue Date:September 2004
pp. 433-436
In the data analysis processing based on the statistic data warehouse, we divided the hierarchy of Web-based Decision Support System Intelligent Agent into different layers, which were named method, model and application intelligent agent layer. This paper...
 
Teaching Reform and Practice on the Software Engineering Course
Found in: Information Science and Engineering, International Conference on
By Chunting Yang, Yang Liu
Issue Date:December 2009
pp. 3470-3473
Software Engineering is a comprehensive and highly practical course, traditional teaching is very inadequate. This paper further research teaching reform and practice on the Software Engineering course. We proposed that concept maps can be employed to the ...
 
A Novel Teaching System Reform on the Application-Oriented Talent Cultivation
Found in: Information Science and Engineering, International Conference on
By Yang Liu, Chunting Yang
Issue Date:December 2009
pp. 3183-3186
Application-oriented talent cultivation is practice in essence. And the economic globalization has put forward new requirements for the training standards of the internationalized talents. In many years' international cooperative school-running with wester...
 
Efficient Data Query in Intermittently-Connected Mobile Ad Hoc Social Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Yang Liu,Yanyan Han,Zhipeng Yang,Hongyi Wu
Issue Date:May 2014
pp. 1
This work addresses the problemof how to enable efficient data query in a Mobile Ad-hoc SOcial Network (MASON), formed by mobile users who share similar interests and connect with one another by exploiting Bluetooth and/or WiFi connections. The data query ...
 
An Automatic Grading Model for Learning Assessment
Found in: e-Education, e-Business, e-Management and e-Learning, International Conference on
By Yang Liu
Issue Date:January 2010
pp. 217-220
Particle swarm optimization (PSO) is an algorithm modelled on swarm intelligence that finds a solution to an optimization problem in a search space. In this paper, a PSO-based artificial neural network algorithm is proposed to automatically grading the lea...
 
Intelligent Home-Hospital System Based on Context-Aware Technology
Found in: Intelligent Information Systems, IASTED International Conference on
By Zhikui Chen,Wei Zhe,Yang Liu,Yong Piao
Issue Date:April 2009
pp. 23-26
With the deep prevalence of the wireless network and sensor technology, the real time monitoring system with some application environment comes true gradually. This article designs a feasible Intelligent Home-Hospital System (IHHS) to a certain extent thro...
 
Solving P2P Traffic Identification Problems Via Optimized Support Vector Machines
Found in: Computer Systems and Applications, ACS/IEEE International Conference on
By Yue-xiang Yang, Rui Wang, Yang Liu, Shang-zhen Li, Xiao-yong Zhou
Issue Date:May 2007
pp. 165-171
Since the emergence of peer-to-peer (P2P) networking in the last 90s, P2P traffic has become one of the most significant portions of the network traffic. Accurate identification of P2P traffic makes great sense for efficient network management and reasonab...
 
Solving the App-Level Classification Problem of P2P Traffic Via Optimized Support Vector Machines
Found in: Intelligent Systems Design and Applications, International Conference on
By Rui Wang, Yang Liu, Yuexiang Yang, Xiaoyong Zhou
Issue Date:October 2006
pp. 534-539
Since the emergence of peer-to-peer (P2P) networking in the last 90s, P2P traffic has become one of the most significant portion of the network traffic. Accurate identification of P2P traffic makes great sense for efficient network management and reasonabl...
 
Data Loss and Reconstruction in Wireless Sensor Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Linghe Kong,Mingyuan Xia,Xiao-Yang Liu,Guangshuo Chen,Yu Gu,Min-You Wu,Xue Liu
Issue Date:November 2014
pp. 2818-2828
Reconstructing the environment by sensory data is a fundamental operation for understanding the physical world in depth. A lot of basic scientific work (e.g., nature discovery, organic evolution) heavily relies on the accuracy of environment reconstruction...
 
Noisy Tag Alignment with Image Regions
Found in: 2012 IEEE International Conference on Multimedia and Expo (ICME)
By Yang Liu,Jing Liu,Zechao Li,Hanqing Lu
Issue Date:July 2012
pp. 266-271
With the permeation of Web 2.0, large-scale user contributed images with tags are easily available on social websites. How to align these social tags with image regions is a challenging task while no additional human intervention is considered, but a valua...
 
Design of Intelligent Dissolved Oxygen Detecting System Based on CAN Bus and Embedded USB Host
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Xingqiao Liu, Yang Liu, Xiaoxia Gong, Hailian Zhang
Issue Date:April 2009
pp. 85-88
In order to collect dissolved oxygen (DO) content, transmit far away and store reliably in fish culture, this paper introduces an intelligent dissolved oxygen detecting system based on CAN bus and embedded USB host. Here, CAN bus is applied to field enviro...
 
Hand-Gesture Based Text Input for Wearable Computers
Found in: Computer Vision Systems, International Conference on
By Yang Liu, Xiabi Liu, Yunde Jia
Issue Date:January 2006
pp. 8
This paper proposes a novel text input method based on hand gestures for wearable computers. A character is firstly written by a fingertip and then recognized through a B-splines based character recognition method. The writing procedure is controlled by ha...
 
StoryFlow: Tracking the Evolution of Stories
Found in: IEEE Transactions on Visualization and Computer Graphics
By Shixia Liu,Yingcai Wu,Enxun Wei,Mengchen Liu,Yang Liu
Issue Date:December 2013
pp. 2436-2445
Storyline visualizations, which are useful in many applications, aim to illustrate the dynamic relationships between entities in a story. However, the growing complexity and scalability of stories pose great challenges for existing approaches. In this pape...
 
Non-parametric Method to Estimate PIN (Probability of Informed Trading) in China Stock Market
Found in: Business Intelligence and Financial Engineering, International Conference on
By Yang Liu,Liu Liu
Issue Date:October 2011
pp. 185-189
This article discusses the validity of EKOP's non-parametric model to estimate PIN as the measurement of information risk in China Stock Market. The results show that non-parametric model can improve the optimizing efficiency in parameters estimation and a...
 
LiveS Cube: An Experiment for Mobile Social Network
Found in: Networking and Distributed Computing, International Conference on
By Yu-qian Li,Yang Liu,Zhi-fang Liu,Chao Liu,Zhao-Nan Li,Fu-ye Han,Jun Li,Ming Xu,Xin Guan,Zhen Chen
Issue Date:September 2011
pp. 311-315
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