IMORL: Incremental Multiple-Object Recognition and Localization (2009)
Haibo He, Sheng Chen, Student Member
Abstract—This paper proposes an incremental multiple-object recognition and localization (IMORL) method. The objective of IMORL is to adaptively learn multiple interesting objects in an image....
Riaz, Raja Ali, Maunder, Robert G, Butt, Muhammad Fasih Uddin, Ng, Soon X, Chen, Sheng, Hanzo, Lajos
Effect of array geometry on the capacity of the turbo-coded beamforming aided uplink (2009)
Sugiura, Shinya, Yang, Du, Chen, Sheng, Yang, Lie-Liang, Hanzo, Lajos
Near-capacity UWB impulse radio using EXIT chart aided self-concatenated codes (2009)
Riaz, Raja, Butt, Muhammad Fasih, Ng, Soon, Chen, Sheng, Hanzo, Lajos
Ming, Ming, Li, Xuping, Fan, Xiaolan, Yang, Dehua, Li, Liang, Chen, Sheng, ...
Abstract Background New strategies for the treatment of Parkinson's disease (PD) are shifted from dopamine (DA) replacement to regeneration or restoration of the nigro-striatal system. A cell therapy...
Channel code-division multiple access and its multilevel-structured LPDC-based instantialtion (2009)
Chen, Sheng, Hong, Xia, Luk, Bing L., Harris, Chris J.
A novel particle swarm optimisation (PSO) tuned radial basis function (RBF) network model is proposed for identification of nonlinear systems. At each stage of orthogonal forward regression (OFR)...
2003 ISPACS Awaji Island Optimum Delay order selection for Linear Equalization Problems (2008)
Chng Eng Siong, Sheng Chen, Deepu Rajan
Abstract: This paper shows that the BER performance using linear equalizer for channel equalization problem is significantly dependent on delay order. To obtain optimum performance, the equalizer...
M-Estimator and D-Optimality Model Construction Using Orthogonal Forward Regression (2008)
Xia Hong, Senior Member, Sheng Chen, Senior Member
Abstract—This correspondence introduces a new orthogonal forward regression (OFR) model identification algorithm using D-optimality for model structure selection and is based on an M-estimators of...
Wang, Li, Xu, Lei, Chen, Sheng, Hanzo, Lajos
Based on an EXtrinsic Information Transfer (EXIT) chart-assisted receiver design, a low-complexity near-Maximum A Posteriori (MAP) detector is constructed for high-throughput systems. A high...
Control in Ad Hoc Wireless Networks (2008)
Fulu Li, Mit Kui Wu, Hyu-dae Kim, Dong-ho Cho, Sheng Chen, Andy Livingstone, ...
Broadcast/Multicast services
Adaptive Radial Basis Function Detector for (2008)
Sheng Chen, Khaled Labib, Rong Kang, Lajos Hanzo
Abstract — We consider nonlinear detection in rank-deficient multiple-antenna assisted beamforming systems. By exploiting the inherent symmetry of the underlying optimal Bayesian detection...
I am indebted to many people, who have enhanced my understanding of the subject of this submission during my 18-year career. First of all, I would like to thank Professor Peter D. Roberts of the City...
A Kernel-Based Two-Class Classifier for Imbalanced Data Sets (2008)
Xia Hong, Senior Member, Sheng Chen, Senior Member, Chris J. Harris
Abstract—Many kernel classifier construction algorithms adopt classification accuracy as performance metrics in model evaluation. Moreover, equal weighting is often applied to each data sample in...
Chen, Sheng, Livingstone, A., Hanzo, Lajos
Abstract—We consider beamforming assisted detection for multiple antenna aided multiuser systems that employ the bandwidth efficient quadrature amplitude modulation scheme. A minimum symbol error...
This paper compares the two approaches based on pole sensitivity and the complex stability radius measures for optimizing the closed-loop stability robustness of digital controllers implemented with...
Jun Wu, Sheng Chen, James F. Whidborne, Jian Chu
The closed-loop stability issue of finite-precision realizations is investigated for digital controllers implemented in floating-point arithmetic. Unlike the existing methods which only address the...
Jun Wu, Sheng Chen, James F. Whidborne, Jian Chu
The closed-loop stability issue of finite-precision realizations is investigated for digital controllers implemented in three different arithmetic formats, namely fixed-point, floating-point and...
Bing L. Luk, David S. Cooke, Stuart Galt, Arthur A. Collie, Sheng Chen, B. L. Luk, ...
Abstract--Wheeled-tracked vehicles are undoubtedly the most popular means of transportation. However, these vehicles are mainly suitable for relatively flat terrain. Legged vehicles, on the other...
Jun Wu, Sheng Chen, James F. Whidborne, Jian Chu
The paper investigates the closed-loop stability issue of finite-precision realizations for digital controllers implemented in floating-point arithmetic. Unlike the existing methods which only...
The paper analyzes global solutions to the optimal digital controller realization problem based on maximizing a finite word length (FWL) closed-loop stability measure. For each closed-loop...
The paper analyzes the properties of the controller coefficient perturbation resulting from using finite word length (FWL) block-floating-point arithmetic and investigates the closed-loop stability...
A novel approach is proposed to design optimal finite word length (FWL) realizations of digital controllers implemented in fixed-point arithmetic. An analytical method is first formulated to obtain a...
Stephane Dussy EADS Launch Vehicles (2007)
Koldo Basterretxea, Shankar P. Bhattacharyya, Sheng Chen, High Eld, Southampton So Bj, ...
e-mail:
Abstract--- The paper considers the mixed H2=l1 optimization problem, which minimizes the H2-norm of the closed loop map while maintaining the l 1-norm of the other closed loop map at a prescribed...
We analyze global solutions to the optimal digital controller realization problem based on maximizing a nite word length (FWL) closed-loop stability measure. For each closed-loop eigenvalue, a...
The paper considers the mixed H 2 =l 1 optimization problem, which minimizes the H 2-norm of the closed loop map while maintaining the l 1-norm of the other closed loop map at a prescribed level....
We present a study of the nite word length (FWL) implementation for digital controller structures with sparseness consideration. A new closed-loop stability related measure is derived, taking into...
Combining orthogonal least squares (OLS) model selection with local regularisation or smoothing leads to efficient sparse kernel-based data modelling. By assigning each orthogonal weight in the...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Iterative Joint Channel and Data Estimation for Rank-Deficient MIMO-OFDM (2007)
Akhtman, Jos, Wolfgang, Andreas, Chen, Sheng, Hanzo, Lajos
In this paper we propose a turbo-detected multi-antenna-multi-carrier receiver scheme. Following the philosophy of the turbo processing, our turbo MIMO-OFDM receiver comprises a succession of...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Blind joint maximum likelihood channel estimation and data detection for SIMO systems (2007)
Sheng Chen, Xiao-chen Yang, Lei Chen, Lajos Hanzo
Abstract: A blind adaptive scheme is proposed for joint maximum likelihood (ML) channel estimation and data detection of singleinput multiple-output (SIMO) systems. The joint ML optimisation over...
BMC Proceedings BioMed Central (2007)
Rui Tang, Fei Wang, Qiuying Sha, Shuanglin Zhang, Sheng Chen
Proceedings Genome-wide association tests by using block information in family data
Nonlinear Multiantenna Detection Methods (2004)
Sheng Chen, Lajos Hanzo, Andreas Wolfgang
A nonlinear detection technique designed for multiple-antenna assisted receivers employed in space-division multiple-access systems is investigated. We derive the optimal solution of the nonlinear...
Xia Hong, Senior Member, Chris J. Harris, Sheng Chen, Senior Member
Abstract—A new robust neurofuzzy model construction algorithm has been introduced for the modeling of a priori unknown dynamical systems from observed finite data sets in the form of a set of fuzzy...
Sparse modelling using orthogonal forward regression with press statistic and regularization (2004)
Sheng Chen, Senior Member, Xia Hong, Senior Member, Chris J. Harris, Paul M. Sharkey
Abstract—The paper introduces an efficient construction algorithm for obtaining sparse linear-in-the-weights regression models based on an approach of directly optimizing model generalization...
Nonlinear Multiantenna Detection Methods (2004)
Andreas Wolfgang, Lajos Hanzo, Sheng Chen
A nonlinear detection technique designed for multiple-antenna assisted receivers employed in space-division multiple-access systems is investigated. We derive the optimal solution of the nonlinear...
Nonlinear Multiantenna Detection Methods (2004)
Sheng Chen, Lajos Hanzo, Andreas Wolfgang
A nonlinear detection technique designed for multiple-antenna assisted receivers employed in space-division multiple-access systems is investigated. We derive the optimal solution of the nonlinear...
Subrings in Quadratic Fields Which are Not Universal for GE2 (2003)
Let F be a quadratic field and let S be a finite set of places containing S∞, the set of infinite places in F. Let v be a finite place outside S, S′ = S ∪ {v}, R = OS, and R′...
THE TAME KERNEL OF IMAGINARY QUADRATIC FIELDS WITH CLASS (2002)
Abstract. This paper presents improved bounds for the norms of exceptional finite places of the group K2OF,whereF is an imaginary quadratic field of class number 2 or 3. As an application we show...
Abstract--- The paper proposes to combine an orthogonal least squares (OLS) subset model selection with local regularisation for efficient sparse kernel data modelling. By assigning each orthogonal...
Adaptive minimum-ber linear multiuser detection for DS-CDMA signals in multipath channels (2001)
Sheng Chen, Senior Member, Ahmad K. Samingan, Bernard Mulgrew, Lajos Hanzo
Abstract—The problem of constructing adaptive minimum bit error rate (MBER) linear multiuser detectors is considered for direct-sequence code division multiple access (DS-CDMA) signals transmitted...
Asymptotic Bayesian decision feedback equalizer using a set of hyperplanes (2000)
Sheng Chen, Senior Member, Bernard Mulgrew, Lajos Hanzo
Abstract—We present a signal space partitioning technique for realizing the optimal Bayesian decision feedback equalizer (DFE). It is known that when the signal-to-noise ratio (SNR) tends to...
Jun Wu, Sheng Chen, Gang Li, Jian Chu
Abstract—This paper investigates the stability issue of a discrete-time control system, where a state-estimate feedback controller (SEFC), digitally implemented with a fixed-point format, is used....
IIR Model Identification Using Batch -Recursive Adaptive Simulated Annealing Algorithm (2000)
System identification using infinite-impulse-response (IIR) model is considered. Because the error surface of IIR filters is generally multi-modal, global optimisation techniques are preferred in...
Jun Wu, Sheng Chen, Gang Li, Jian Chu
This paper investigates the stability issue of a discrete-time control system, where a state estimate feedback controller (SEFC), digitally implemented with fixed-point format, is used. A tractable...
Stochastic Gradient Minimum-BER Decision Feedback Equalisers (2000)
Bernard Mulgrew And, Bernard Mulgrew, Sheng Chen
The problem of constructing adaptive minimum bit error rate (MBER) decision feedback equalisers (DFE's) for binary signalling is considered. Gradient algorithms are developed for both...
Adaptive Bayesian decision feedback equaliser for dispersive mobile radio channels (1995)
Sheng Chen, Stephen Mclaughlin, Bernard Mulgrew, Peter M. Grant
Abstract-The paper investigates adaptive equalization of time-dispersive mobile ratio fading channels and develops a robust high performance Bayesian decision feedback equalizer (DFE). The...
Adaptive Bayesian Equalizer with Decision Feedback (1993)
Sheng Chen, Bernard Mulgrew, Stephen Mclaughlin
Abstract-A Bayesian solution is derived for digital commu-nication channel equalization with decision feedback. This is an extension to the maximum a posteriori probability symbol-de-cision equalizer...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Substrate Recognition of VAMP-2 by Botulinum Neurotoxin B and Tetanus Neurotoxin*
Chen, Sheng, Hall, Cherisse, Barbieri, Joseph T.
Botulinum neurotoxin (BoNT; serotypes A-G) and tetanus neurotoxin elicit flaccid and spastic paralysis, respectively. These neurotoxins are zinc proteases that cleave SNARE proteins to inhibit...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...
Optical Transport Networks (OTNs) play a foundational role in current and future telecommunication infrastructure. However, the development and implementation of OTNs have been restrained since the...