- Probabilistic and Robust Engineering Design
- stochastic dynamics and bifurcation
- Nonlinear Dynamics and Pattern Formation
- Target Tracking and Data Fusion in Sensor Networks
- Time Series Analysis and Forecasting
- Vibration and Dynamic Analysis
- Fault Detection and Control Systems
- Quantum chaos and dynamical systems
- Nonlinear Photonic Systems
- Bayesian Methods and Mixture Models
- Numerical methods in engineering
- Wind and Air Flow Studies
- Seismology and Earthquake Studies
- Adhesion, Friction, and Surface Interactions
- Scientific Research and Discoveries
- Mechanical and Optical Resonators
- Underwater Acoustics Research
- Force Microscopy Techniques and Applications
- Chaos control and synchronization
- Electromagnetic Simulation and Numerical Methods
- Machine Fault Diagnosis Techniques
- Maritime Navigation and Safety
- Electromagnetic Scattering and Analysis
- Random lasers and scattering media
- Industrial Vision Systems and Defect Detection
Shenzhen University
2023-2025
University of Waterloo
1988-2014
A novel Student’s t-based robust Poisson multi-Bernoulli mixture (PMBM) filter is proposed to effectively perform multi-target tracking under heavy-tailed process and measurement noises. To cope with the common scenario where noises possess different degrees, models this noise as two t-distributions degrees of freedom. Furthermore, method considers that scale matrix one-step predictive probability density function unknown it an inverse-Wishart distribution mitigate influence noise....
In this paper, we derive and propose a track-oriented marginal Poisson multi-Bernoulli mixture (TO-MPMBM) filter to address the problem that standard random finite set filters cannot build continuous trajectories for multiple extended targets.First, point process model (MBM) are used establish of birth existing trajectories, respectively.Second, proposed recursively propagates association distributions (PMBM) density over alive trajectories.Finally, after pruning merging process, with...
The dynamic stability of a two degrees-of-freedom system under bounded noise excitation with narrowband characteristic is studied through the determination moment Lyapunov exponents. partial differential eigenvalue problem governing exponent established. For weak excitations, singular perturbation method employed to obtain second-order expansions exponents and exponents, which are shown be in good agreement those obtained using Monte Carlo simulation. different cases when subharmonic...
A method of obtaining a sufficient almost-sure asymptotic stability condition for second-order, linear oscillatory systems with an ergodic damping coefficient is presented. In this method, the probabilistic property derivative process taken into account. derived and numerical results are presented case Gaussian noise coefficient. The found to be improvement over previously available stochastic damping.
A method of obtaining a sufficient almost-sure (a.s.) asymptotic stability condition for second-order, linear systems with ergodic damping coefficient is presented. The probabilistic property the derivative process taken into account. derived and numerical results are presented case Gaussian noise coefficients. found to be significant improvement over previously available second-order stochastic damping.
Dynamic stability of a two degrees-of-freedom system under bounded noise excitation with narrow band characteristic is studied through the determination moment Lyapunov exponent. The partial differential eigenvalue problem governing exponent established using theory stochastic dynamical system. For weak excitations, singular perturbation method employed to obtain second-order expansions exponents. case when in combination additive resonance absence considered and effect on parametric investigated.
Localization of vibration propagation in randomly disordered weakly coupled two-dimensional cantilever-mesh-spring arrays, which multiple substructural modes are considered for each cantilever, is studied this paper. A method regular perturbation a linear algebraic system applied to determine the localization factors, defined terms angles orientation and characterize average exponential rates growth or decay amplitudes given directions. Iterative formulations derived cantilevers. In diagonal...