Neutral-point potential balancing of a five-level active neutral-point-clamped inverter

K Wang, Z Zheng, Y Li, K Liu… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The five-level active neutral-point (NP)-clamped (ANPC) converter is a newly emerging
topology which can overcome the drawbacks of traditional NP-clamped and flying-capacitor …

A novel penalty approach for nonlinear dynamic optimization problems with inequality path constraints

X Liu, Y Hu, J Feng, K Liu - IEEE Transactions on automatic …, 2014 - ieeexplore.ieee.org
The control vector parameterization (CVP) approach is popular to solve nonlinear dynamic
optimization problems, but handling inequality path constraints within its framework is a …

U-VAP: User-specified Visual Appearance Personalization via Decoupled Self Augmentation

Y Wu, K Liu, X Mi, F Tang, J Cao… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
Abstract Concept personalization methods enable large text-to-image models to learn specific
subjects (eg objects/poses/3D models) and synthesize renditions in new contexts. Given …

Thermal stability of Ni/Ti/Al ohmic contacts to p-type 4H-SiC

…, H Shen, Y Tang, Y Bai, Y Wu, K Liu, X Liu - Journal of Applied …, 2015 - pubs.aip.org
Low resistivity Ni/Ti/Al ohmic contacts on p-type 4H-SiC epilayer were developed, and their
thermal stabilities were also experimentally investigated through high temperature storage at …

Effects of combined NO and forming gas annealing on interfacial properties and oxide reliability of 4H-SiC MOS structures

…, Y Wang, H Shen, C Li, J Wu, Y Bai, K Liu, X Liu - Microelectronics …, 2016 - Elsevier
The effects of NO and forming gas post oxidation annealing treatments on the interfacial
properties and reliability of thermal oxides grown on n-type 4H-SiC (0001) Si face have been …

Application of improved SOM neural network in anomaly detection

X Jiang, K Liu, J Yan, W Chen - Physics Procedia, 2012 - Elsevier
For the false alarm rate, false negative rate, training time and other issues of SOM neural
network algorithm, the author Gives an improved anomaly detection SOM algorithm---FPSOM …

Improved adhesion and interface ohmic contact on n-type 4H-SiC substrate by using Ni/Ti/Ni

L Han, H Shen, K Liu, Y Wang, Y Tang… - Journal of …, 2014 - iopscience.iop.org
The Ni/Ti/Ni multilayer ohmic contact properties on a 4H-SiC substrate and improved adhesion
with the Ti/Au overlayer have been investigated. The best specific contact resistivity of …

NTIRE 2025 Challenge on Event-Based Image Deblurring: Methods and Results

…, B Shi, R Timofte, DP Paudel, L Van Gool, Q Liu… - arXiv preprint arXiv …, 2025 - arxiv.org
This paper presents an overview of NTIRE 2025 the First Challenge on Event-Based Image
Deblurring, detailing the proposed methodologies and corresponding results. The primary …

Characterization of the effects of nitrogen and hydrogen passivation on SiO2/4H-SiC interface by low temperature conductance measurements

…, Y Tang, Y Zhao, X Chen, K Liu, X Liu - Journal of …, 2016 - iopscience.iop.org
We investigate the effects of NO annealing and forming gas (FG) annealing on the electrical
properties of a SiO 2/SiC interface by low-temperature conductance measurements. With …

Decomposed subspaces of ex-ante agent games

X Qiu, Y Chen, K Liu, H Chen, Y Wu… - 2023 42nd Chinese …, 2023 - ieeexplore.ieee.org
In this paper, the orthogonal decomposition of ex-ante agent games is studied by using the
semi-tensor product (STP). Firstly, by analyzing game condition of the ex-ante agent game, …