Current-voltage characteristics of NdFeAsO0.85F0.15 and NdFeAsO0.85 superconductors (2008)
Liu, Yong, Chai, Yi Sheng, Kim, Hyeong-Jin, Stewart, G. R., Kim, Kee Hoon, Ren, Zhi-An, ...
The vortex phase diagrams of NdFeAsO0.85F0.15 and NdFeAsO0.85 superconductors are determined from the analysis of resistivity and current-voltage (I-V) measurements in magnetic fields up to 9 T. A...
Kim, Hyeong-Jin, Liu, Yong., Oh, Yoon Seok, Khim, Seunghyun, Kim, Ingyu, Stewart, G. R., ...
Measurements of magnetotransport and current-voltage (I-V) characteristics up to 9 T were used to investigate the vortex phase diagram of an under-doped (Ba,K)Fe2As2 single crystal with Tc=26.2 K. It...
Li, Xue-Qian, Liu, Yong, Wei, Zheng-Tao, Tang, Liang
In a new measurement on neutrino oscillation $\nu_{\mu}\to\nu_e$, the MiniBooNE Collaboration observes an excess of electron-like events at low energy and the phenomenon may demand an explanation...
Novel nanostructured electrodes (2007)
Nanotechnology provides an effective and direct way to create novel properties and phenomena through the reduction in material sizes without changing the materials' chemical composition. A number of...
NEURAL ADAPTIVE NONLINEAR TRACKING USING TRAJECTORY LINEARIZATION (2007)
Advanced nonlinear control design methods usually depend on an analytical plant model, which in many practical applications, is often inaccurate or unavailable. Neural networks are a powerful tool to...
Steroid sulfatase (STS) catalyzes the desulfation of sulfated steroids such as estrone sulfate to the corresponding steroid such as estrone. Inhibitors of STS are believed to have potential for...
Subpixel detection of 3D objects in hyperspectral imagery / (2007)
Thesis (Ph. D., Electrical and Computer Engineering)--University of California, Irvine, 2007.
Novel nanostructured electrodes (2007)
Nanotechnology provides an effective and direct way to create novel properties and phenomena through the reduction in material sizes without changing the materials' chemical composition. A number of...
The Dutch East India Company's tea trade with China, 1757-1781 (2006)
Promotor: J.L. Blussé van Oud-Alblas
The Dutch East India Company's tea trade with China, 1757-1781 (2006)
This case study of the tea trade of the Dutch East India Company with China deals with its most profitable phase, when a direct shipping link was established between Canton and the Dutch Republic in...
Cascade Training Technique for Particle Identification (2006)
The cascade training technique which was developed during our work on the MiniBooNE particle identification has been found to be a very efficient way to improve the selection performance, especially...
Integrated Cell Manipulation Systems (2006)
Lee, Hakho, Liu, Yong, Ham, Donhee, Westervelt, Robert M.
A new type of microfluidic system for biological cell manipulation, a CMOS/microfluidic hybrid, is demonstrated. The hybrid system starts with a custom-designed CMOS (complementary metal-oxide...
In this paper, we show the existence and uniqueness of the stationary solution $u(t,\omega)$ and stationary point $Y(\omega)$ of the differentiable random dynamical system $U:R\times L^2[0,1]\times...
Thin polymer films with different level of complexity prepared by surface-initiated ATRP / (2006)
Thesis (Ph.D.)--Clemson University, 2006.
The Dutch East India company's tea trade with China, 1757-1781 [electronic resource] / (2006)
Proefschrift Universiteit Leiden.
The Dutch East India company's tea trade with China, 1757-1781 / (2006)
Proefschrift Universiteit Leiden.
Highly sensitive tunable diode laser absorption spectroscopy of CO2 around 1.53 μm (2006)
Yong LIU, Baosheng LI, Yufeng ZHAI, An WANG
The absolute absorption spectrum intensities of carbon dioxide sample have been recorded with a tunable diode laser spectrometer in the spectral range 6506–6520 cm–1, which is suitable...
SUPPLY CHAIN MANAGEMENT THROUGH PRICE COMMITMENT POLICIES (2005)
We examine the behavior of a manufacturer and a retailer in decentralized supply chains under price-dependent demand. We investigate the use of several price-commitment policies as coordination...
Experimental and theoretical study of atmospheric free radical reactions. (2005)
Dissertation (Ph.D.)--University of Michigan.
Design and analysis of wireless ad hoc routing algorithms [microform] / (2005)
Thesis (Ph. D.)--City University of New York, 2005.
Design and analysis of wireless ad hoc routing algorithms / (2005)
Thesis (Ph. D.)--City University of New York, 2005. (Graduate Faculty in Engineering).
Supply chain management through price commitment policies (2005)
Thesis (Ph. D.)--University of Cincinnati 2005.
Roe, Byron P., Yang, Hai-Jun, Zhu, Ji, Liu, Yong, Stancu, Ion, McGregor, Gordon
The efficacy of particle identification is compared using artificial neutral networks and boosted decision trees. The comparison is performed in the context of the MiniBooNE, an experiment at...
On Optimal Routing with Multiple Traffic Matrices (2004)
Chun Zhang, Yong Liu, Weibo Gong, Jim Kurose, Robert Moll, Don Towsley
Routing optimization is used to find a set of routes that minimizes cost (delay, utilization). Previous work has addressed this problem for the case of a known, static end-to-end traffic matrix. In...
Negatively Correlated Neural Networks for Classification (2004)
A new approach to designing neural network ensembles has been proposed recently [1]. Experimental studies on some regression tasks have shown that the new approach performs significantly better than...
Ensemble Structure of Evolutionary Artificial (2004)
Evolutionary artificial neural networks (EANNs) refer to a special class of artificial neural networks (ANNs) in which evolution is another fundamental form of adaptation in addition to learning....
Towards Designing Artificial Neural Networks by Evolution (2004)
Designing artificial neural networks (ANNs) for different applications has been a key issue in the ANN field. Although there are many training algorithms available for learning ANN's connection...
Evolutionary Artificial Neural Networks (2004)
Evolutionary artificial neural networks (EANNs) refer to a special class of artificial neural networks (ANNs) in which evolution is another fundamental form of adaptation in addition to learning. The...
Scaling Up Fast Evolutionary Programming with Cooperative Coevolution (2004)
Yong Liu, Xin Yao, Qiangfu Zhao, Tetsuya Higuchi
Evolutionary programming (EP) has been applied with success to many numerical and combinatorial optimization problems in recent years. However, most analytical and experimental results on EP have...
Fast Evolutionary Programming (2004)
Evolutionary programming (EP) has been applied to many numerical and combinatorial optimisation problems successfully in recent years. One disadvantage of EP is its slow convergence to a good near...
Evolving a Cooperative Population of Neural Networks (2004)
Yong Liu, Xin Yao, Qiangfu Zhao, Tetsuya Higuchi
Evolutionary ensembles with negative correlation learning (EENCL) is an evolutionary learning system for learning and designing neural network ensembles [1]. The fitness sharing used in EENCL was...
A Cooperative Ensemble Learning System (2004)
This paper presents a new cooperative ensemble learning system (CELS) for designing neural network ensembles. The idea behind CELS is to encourage different individual networks in an ensemble to...
Fast Evolution Strategies (2004)
Evolution strategies are a class of general optimisation algorithms which are applicable to functions that are multimodal, nondifferentiable, or even discontinuous. Although recombination operators...
Analysis of An AIMD Based Collision Avoidance (2004)
Songlin Cai, Yong Liu, Weibo Gong
Wireless networks have been deployed widely in recent years. The performance features such as fairness and efficiency of MAC protocols would affect that in upper layer. We propose two modifications...
On Fluid Queueing Systems with Strict Priority (2004)
We consider priority fluid queueing systems where high priority class has strict priority access to service. Sample path analysis tools, such as Poisson Counter Driven Stochastic Differential...
On Integrating Fluid Models with Packet Simulation (2004)
Fluid models have been shown to be efficient and accurate in modelling large IP networks. However, unlike packet models, it is difficult to extract packet-level information from them. In this paper,...
TCP Implementations and False Time Out Detection in OBS Networks (2004)
Xiang Yu, Chunming Qiao, Yong Liu
This paper compares Reno, New-Reno and Selective Acknowledgements (SACK), the three most common TCP implementations today in (future) optical burst switched (OBS) networks. In general, SACK, which...
Fluid Models and Solutions for Large-Scale IP Networks (2004)
Yong Liu, Francesco Lo Presti, Vishal Misra, Don Towsley, Yu Gu
In this paper we present a scalable model of a network of Active Queue Management (AQM) routers serving a large population of TCP flows. We present efficient solution techniques that allow one to...
On Integrating Fluid Models with Packet Simulation Yu Gu (2004)
Fluid models have been shown to be efficient and accurate in modelling large IP networks. However, unlike packet models, it is difficult to extract packet-level information from them. In this paper,...
Scalable Fluid Models and Simulations for (2004)
Yong Liu, Francesco L. Presti, Donald F. Towsley, Yu Gu
this paper we present a scalable model of a network of Active Queue Management (AQM) routers serving a large population of TCP flows. We present e#cient solution techniques that allow one to obtain...
A Study on On-line Learning of NNTrees (2004)
Takeda Takaharu, Qiangfu Zhao, Yong Liu
A neural network tree (NNTree) is a hybrid learning model with the overall structure being a decision tree (DT), and each non-terminal node containing a neural network (NN). Using NNTrees, it is...
Nash-Based Strategies for the Control of Extended Complex Systems (2004)
An extended complex system is a large scale hierarchical system controlled by two or more teams of decision-makers. The teams may have different objective functions, and often can be in direct...
Nash-Based Strategies for the Control of Extended Complex Systems (2004)
An extended complex system is a large scale hierarchical system controlled by two or more teams of decision-makers. The teams may have different objective functions, and often can be in direct...
Preparing Manuscripts for the INFORMS Journal on (2004)
W. David Kelton, Yong Liu, Bruce L. Golden, Harvey J. Greenberg
This paper both describes and exemplifies the logical style for preparing manuscripts for the INFORMS Journal on Computing. The intent is not for authors to spend time imitating the cosmetic style of...
RNS-based implementation of 2-D discrete wavelet transform / (2004)
Thesis (M. Eng.)--Nanyang Technological University, School of Computer Engineering, 2004.
Omni-Directional Mobile Robot Controller Design by (2003)
Yong Liu, Xiaofei Wu, J Jim Zhu, Jae Lew
In this paper, modeling and nonlinear controller design for an omni-directional mobile robot are presented. Based on the robot dynamics model, a nonlinear controller is designed using the Trajectory...
Evolving Neural Networks for Hang Seng Stock Index Forecast (2003)
This paper describes an evolutionary neural network approach to Hang Seng stock index forecast. In this approach, a feedforward neural network is evolved using an evolutionary programming algorithm....
Evolving Modular Neural Networks Which (2003)
In dealing with complex problems, a monolithic neural network often becomes too large and complex to design and manage. The only practical way is to design modular neural network systems consisting...
An Analysis of Evolutionary Algorithms Based (2003)
Xin Yao, Guangming Lin, Yong Liu
Evolutionary algorithms (EAs) can be regarded as algorithms based on neighbourhood search, where different search operators (such as crossover and mutation) determine different neighbourhood and step...
Evolving Artificial Neural Networks Through Evolutionary Programming Xin Yao and Yong Liu (2003)
Artificial neural network (ANN) architecture design has been one of the most tedious and difficult tasks in ANN applications due to the lack of satisfactory and systematic methods of designing a near...
Evolutionary Programming Made Faster (2003)
Xin Yao, Senior Member, Yong Liu, Student Member, Guangming Lin
Evolutionary programming (EP) has been applied with success to many numerical and combinatorial optimization problems in recent years. EP has rather slow convergence rates, however, on some function...
Simultaneous Training of Negatively Correlated Neural Networks in an Ensemble (2003)
Yong Liu, Student Member, Xin Yao, Senior Member
This paper presents a new cooperative ensemble learning system (CELS) for designing neural network ensembles. The idea behind CELS is to encourage different individual networks in an ensemble to...
A New Evolutionary System for Evolving Artificial Neural Networks (2003)
Xin Yao, Senior Member, Yong Liu
This paper presents a new evolutionary system, i.e., EPNet, for evolving artificial neural networks (ANN's). The evolutionary algorithm used in EPNet is based on Fogel's evolutionary programming...
Making Use of Population Information in Evolutionary Artificial Neural Networks (2003)
Xin Yao, Senior Member, Yong Liu, Student Member
This paper is concerned with the simultaneous evolution of artificial neural network (ANN) architectures and weights. The current practice in evolving ANN's is to choose the best ANN in the last...
Making Use of Population Information in (2003)
This paper is concerned with the simultaneous evolution of artificial neural network (ANN) architectures and weights. The current practice in evolving ANNs is to choose the best ANN in the last...
A New Evolutionary System for Evolving Artificial (2003)
This paper presents a new evolutionary system, i.e., EPNet, for evolving artificial neural networks (ANNs). The evolutionary algorithm used in EPNet is based on Fogel's evolutionary programming (EP)...
Towards Designing Artificial Neural Networks by Evolution (2003)
Designing artificial neural networks (ANNs) for different applications has been a key issue in the ANN field. At present, ANN design still relies heavily on human experts who have sufficient...
A Population-Based Learning Algorithm Which Learns Both (2003)
One of the major issues in the field of artificial neural networks (ANNs) is the design of their architectures. There are strong biological and engineering evidences to support that the information...
Fast Evolution Strategies (2003)
Evolution strategies are a class of general optimisation algorithms which are applicable to functions that are multimodal, nondifferentiable, or even discontinuous. Although recombination operators...
Formgedächtnis-Mikroventile mit hoher Energiedichte / (2003)
Zugl.: Karlsruhe, Univ., Diss. Y. Liu, 2003.
Formgedächtnis : Mikroventile mit hoher Energiedichte / (2003)
Thesis (doctoral)--Universität Karlsruhe, 2003.
Multiple description transform-based image coding for noisy channels / (2003)
Thesis (M. Eng.)--Nanyang Technological University, School of Electrical and Electronic Engineering, 2003.
Atmospheric neutrino flux from 3-dimensional simulation (2002)
Liu, Yong, Derome, L., Buenerd, M.
The atmospheric muon and neutrino flux have been simulated using the same approach which successfully accounted for the recent secondary proton, electron and positron flux measurements in orbit by...
Ioannis Ch. Paschalidis, Yong Liu
We consider a communication network with xed routing that can accommodate multiple service classes, diering in bandwidth requirements, demand pattern, call duration, and routing. The network charges...
Minimizing Transmission Costs through Adaptive Marking in Differentiated Services Networks (2002)
The issue of resource management in multi-domain Differentiated Services (DiffServ) networks has attracted a lot of attention from researchers who have proposed various provisioning, adaptive marking...
Fluid modeling and analysis of some queueing and network issues (2002)
In the past decade, communication networks have experienced dramatic growth in all dimensions: size, speed, heterogeneity, applications and users, etc. They have posed greater challenges to...
On sliding mode control of hydraulic servo systems and a manipulator / (2002)
"Thesis for the degree of Doctor of Science (Technology) to be presented with due permission for public examination and criticism ... at Lappeenranta University of Technology (Lappeenranta, Finland)...
On sliding mode control of hydraulic servo systems and a manipulator / (2002)
Diss. -- Lappeenrannan teknillinen korkeakoulu.
Proceedings of the 2001 Winter Simulation Conference (2001)
Yong Liu, Weibo Gong, Prashant Shenoy
Concurrent downloads accelerate information access speed for individual web users. The speed-up comes from multiple connections launched for one subject download, which leads to unfairness at user...
On The Impact Of Concurrent Downloads (2001)
Yong Liu, Weibo Gong, Prashant Shenoy
Concurrent downloads accelerate information access speed for individual web users. The speed-up comes from multiple connections launched for one subject download, which leads to unfairness at user...
Exploiting Population Information in Evolutionary Learning (2001)
Xin Yao, Yong Liu, Paul Darwen
Evolutionary learning has been developing rapidly in the last decade. It is a powerful and general learning approach which has been used successfully in both symbolic systems, e.g., rule-based...
Secondary electrons and positrons in near earth orbit (2001)
Derome, L., Buenerd, M., Liu, Yong
The secondary e+ and e- populations in near earth's orbit have been calculated by simulation. The results are in very good agreement with the recent AMS measurements. The e$^+$ over e$^-$ flux ratio...
A unified approach for exactly solvable potentials in quantum mechanics using shift operators (2000)
Ge, Mo-Lin, Kwek, L. C., Liu, Yong, Oh, C. H., Wang, Xiang-Bin
We present a unified approach for solving and classifying exactly solvable potentials. Our unified approach encompasses many well-known exactly solvable potentials. Moreover, the new approach can be...
Kwek, L. C., Liu, Yong, Oh, C. H., Wang, Xiang-Bin
A general procedure based on shift operators is formulated to deal with anharmonic potentials. It is possible to extract the ground state energy analytically using our method provided certain...
Noncyclic geometric phase for neutrino oscillation (2000)
Wang, Xiang-Bin, Kwek, L. C., Liu, Yong, Oh, C. H.
We provide explicit formulae for the noncyclic geometric phases or Pancharatnam phases of neutrino oscillations. Since Pancharatnam phase is a generalization of the Berry phase, our results...
Large Deviations-based Asymptotics for Inventory Control in Supply Chains (2000)
Ioannis Ch. Paschalidis, Yong Liu
We consider a model of a capacitated single-class supply chain consisting of a tandem of production facilities. External demand is met from the available nished goods inventory maintained in front of...
About the Mixing and CP Violation in Neutrino System (2000)
Suppose the geometrical explaination to the weak CP phase in quark sector is also valid for neutrinos, the mixing and CP violation in neutrino system are discussed. We find a larger $J_{CP}$ than...
"... in partial fulfillment of the requirements for the degree of Master of Science in the School of Dentistry."
On the Geometry Origin of Weak CP Phase (1999)
In this work, the postulation that weak CP phase originates in a certain geometry, is further discussed. Some intrinsic and strict constraints on the mixing angles, weak CP phase, and the...
Based on a geometric postulation on the weak CP phase in Cabibbo-Kobayashi-Maskawa (CKM) matrix, a positive rho is asserted. Besides, 0.18
Two Time-dependent Solutions of Magnetic field Annihilation in Two Dimensions (1999)
Feng, Xue-Shang, Liu, Yong, Wei, Feng-Si, Ye, Zhan-Yin
In this paper, two classes of exact analytic time-dependent soultion of magnetic annihilation for incompressible magnetic fluid, have been obtained by solving the magnetohydrodynamic (MHD) equations...
How to Make Best Use of Evolutionary Learning (1999)
Xin Yao, Yong Liu, Paul Darwen
Evolutionary learning has been developing rapidly in the last decade. It is a powerful and general learning approach which has been used successfully in both symbolic systems, e.g., rule-based...
Exploiting Population Information in Evolutionary Learning (1999)
Xin Yao, Yong Liu, Paul Darwen
Evolutionary learning has been developing rapidly in the last decade. It is a powerful and general learning approach which has been used successfully in both symbolic systems, e.g., rule-based...
CP violation in neutrino mixing matrix and leptogenesis (1999)
The CP violation required in leptogenesis may have different origin, but in an effective theory they all are related to the rephasing invariant CP violating measure in the mixing matrix of the...
An Evolutionary Approach to Adaptive Model-Building (1999)
Zhengjun Pan, Lishan Kang, Jun He, Yong Liu
Learning an input-output mapping from a set of examples can be regarded as a problem of model-building. From this point of view, by a hierarchical representation scheme for models, an evolutionary...