Gongzhuang Peng

Dr. Gongzhuang Peng

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 December 2018 in Sensors
Verified
Journal Article
Open access
PDF file
LXLiming Xiao
Liming Xiao
Yonghong ZhangYonghong Zhang
Yonghong Zhang
Gongzhuang PengGongzhuang Peng
Gongzhuang Peng
The China-Nepal Highway is a vital land route in the Kush-Himalayan region. The occurrence of mountain hazards in this area is a matter of serious concern. Thus, it is of great importance to perform hazard assessments in a more accurate and real-time way. Based on temporal and spatial sensor data, this study tries to use data-driven algorithms to predict landslide susceptibility. Ten landslide instability factors were prepared, including elevation, slope angle, slope aspect, plan curvature, vegetation index, built-up index, stream power, lithology, precipitation intensity, and cumulative precipitation index. Four machine learning algorithms, namely decision tree (DT), support vector machines (SVM), Back Propagation neural network (BPNN), and Long Short Term Memory (LSTM) are implemented, and their final prediction accuracies are compared. The experimental results showed that the prediction accuracies of BPNN, SVM, DT, and LSTM in the test areas are 62.0%, 72.9%, 60.4%, and 81.2%, respectively. LSTM outperformed the other three models due to its capability to learn time series with long temporal dependencies. It indicates that the dynamic change course of geological and geographic parameters is an important indicator in reflecting landslide susceptibility.

17 April 2020 in IEEE Transactions on Automation Science and Engineering
Verified
Journal Article
Closed access
KHKeke Huang
Keke Huang
YWYiming Wu
Yiming Wu
CYChunhua Yang
Chunhua Yang
Gongzhuang PengGongzhuang Peng
Gongzhuang Peng
Weiming ShenWeiming Shen
Weiming Shen
Most industrial systems frequently switch their operation modes due to various factors, such as the changing of raw materials, static parameter setpoints, and market demands. To guarantee stable and reliable operation of complex industrial processes under different operation modes, the monitoring strategy has to adapt different operation modes. In addition, different operation modes usually have some common patterns. To address these needs, this article proposes a structure dictionary learning-based method for multimode process monitoring. In order to validate the proposed approach, extensive experiments were conducted on a numerical simulation case, a continuous stirred tank heater (CSTH) process, and an industrial aluminum electrolysis process, in comparison with several state-of-the-art methods. The results show that the proposed method performs better than other conventional methods. Compared with conventional methods, the proposed approach overcomes the assumption that each operation mode of industrial processes should be modeled separately. Therefore, it can effectively detect faulty states. It is worth to mention that the proposed method can not only detect the faulty of the data but also classify the modes of normal data to obtain the operation conditions so as to adopt an appropriate control strategy.

3 April 2023 in Journal of Iron and Steel Research International
Verified
Journal Article
Closed access
PDF file
MSMei-Qi Shao
Mei-Qi Shao
DXDong Xu
Dong Xu
SLSi-Yi Li
Si-Yi Li
XZXiao-Gang Zuo
Xiao-Gang Zuo
CCChang-Ke Chen
Chang-Ke Chen
QYQuan Yang
Quan Yang

14 January 2016 in IEEE Transactions on Services Computing
Verified
Journal Article
Closed access
Gongzhuang PengGongzhuang Peng
Gongzhuang Peng
HWHongwei Wang
Hongwei Wang
JDJietao Dong
Jietao Dong
HZHeming Zhang
Heming Zhang
Cloud computing technologies have enabled a new paradigm for advanced product development powered by the provision and subscription of computational services in a multi-tenant distributed simulation environment. The description of computational resources and their optimal allocation among tenants with different requirements holds the key to implementing effective software systems for such a paradigm. To address this issue, a systematic framework for monitoring, analyzing and improving system performance is proposed in this research. Specifically, a radial basis function neural network is established to transform simulation tasks with abstract descriptions into specific resource requirements in terms of their quantities and qualities. Additionally, a novel mathematical model is constructed to represent the complex resource allocation process in a multi-tenant computing environment by considering priority-based tenant satisfaction, total computational cost and multi-level load balance. To achieve optimal resource allocation, an improved multi-objective genetic alqorithm is proposed based on the elitist archive and the K -means approaches. As demonstrated in a case study, the proposed framework and methods can effectively support the cloud simulation paradigm and efficiently meet tenants' computational requirements in a distributed environment.

1 January 2017 in Physica A: Statistical Mechanics and its Applications
Verified
Journal Article
Closed access
XSXiao Song
Xiao Song
ZZZenghui Zhang
Zenghui Zhang
Gongzhuang PengGongzhuang Peng
Gongzhuang Peng
GSGuoqiang Shi
Guoqiang Shi

10 January 2022 in The International Journal of Advanced Manufacturing Technology
Verified
Journal Article
Closed access
PDF file
XGXiaowei Guo
Xiaowei Guo
Gongzhuang PengGongzhuang Peng
Gongzhuang Peng
YMYingying Meng
Yingying Meng