#Papers: 162515
#Citation: 2264506
H-Index: 338
G-Index: 535
Sociability: 11
Diversity: 8
Activity: 18311
Dalian University of Technology
162515Publications
2264506 Citations
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The properties of a boundedness estimations are investigated during the training of online back-propagation method with L2 regularizer for Sigma-Pi-Sigma neural network. This brief presents a unified convergence analysis, exploiting theorems of White for the method of stochastic ...
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首次以混甲酚(J)和甲醛(F)为原料,在NaOH(C)催化作用下制备混甲酚甲醛气凝胶(JF),考察了制备条件与气凝胶性能的关系,并用TG、TEM、NMR、FT-IR、N2吸附表征了气凝胶结构.结果表明,JF气凝胶的密度随反应物浓度和催化剂含量的增加而增加,混甲酚与甲醛溶胶-凝胶过程中形成的交联键是亚甲基醚键和亚甲基键,JF气凝胶最可几孔径约30nm,网络粒子直径约20nm,是典型的中孔材料.有机气凝胶热解可以得到炭气凝胶,在300～600℃之间JF气凝胶失重显著.
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Optik（2021）SCI 3区
To realize the underwater polarization navigation, the study of underwater polarization patterns is necessary. The current method is mainly numerical simulation because of detection equipment and experimental environment limitations. In the paper, we establish the model to simula...
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Secret image sharing is a technique to share a secret image among a set of n participants. A trusted third party embeds the secret image into the cover image to generate shadow images such that at least t or more shadow images can reconstruct the secret image. In this paper, we c...
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Intramolecular and intermolecular hydrogen bonding in electronic excited states of calixarene building blocks bis(2-hydroxyphenyl)methane (2HDPM) monomer and hydrogen-bonded 2HDPM-H2O complex were studied theoretically using the time-dependent density functional theory (TDDFT). T...
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IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN INDUSTRIAL ELECTRONICS (2024): 745-752
Even if the big model/big data technologies give a chance that deals with large-scale industrial problems, it has brought a huge demand for computing power. This cannot be provided in most industrial computing scenarios, while low-code and low-cost computing schemes are indispens...
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ELECTRONIC RESEARCH ARCHIVE (2024): 6379-6404
The Allee effect is an important mechanism in ecosystems and a realistic description of the interaction between species. The study of the predator-prey model with the Allee effect is of great significance to promote the development of marine ecology. In this work, three aspects o...
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NANOMANUFACTURING AND METROLOGY (2023)
Focused ion beam (FIB) machining can be used to fabricate gallium arsenide-based devices, which have a surface finish of several nanometers, and the FIB machining speed and surface finish can be greatly improved using xenon difluoride (XeF 2 ) gas-assisted etching. Although the r...
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39TH YOUTH ACADEMIC ANNUAL CONFERENCE OF CHINESE ASSOCIATION OF AUTOMATION, YAC 2024pp.595-601, (2024)
This paper introduces a fully automated parking method that divides the parking path planning process into two stages. One stage, an improved RRT algorithm* is used to plan the global path to the initial parking area. Another stage, an RRT-RS algorithm* is employed to plan a park...
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39TH YOUTH ACADEMIC ANNUAL CONFERENCE OF CHINESE ASSOCIATION OF AUTOMATION, YAC 2024pp.755-761, (2024)
Aiming at the problem of low training efficiency and slow convergence in deep reinforcement learning algorithms for mapless navigation tasks, this paper proposes an Improved Soft Actor-Critic (ISAC) algorithm based on the original Soft Actor-Critic (SAC) algorithm. The ISAC intro...
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Scientific reports（2017）SCI 3区
For highly interested organolead perovskite based solar cells, the exciton and free carriers are the photoproducts in the working layers. In this study, we revealed their two forms of relations depending on heat-annealing condition. In non-annealed films and single crystal, they ...
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Theoretical and Natural Science (2024): 21-25
This paper will analyze different properties of a nuclear collision and their correlation with the geometry of collision using the Glauber Monte-Carlo based calculations. Among all properties, the eccentricity is the main focus of this research. In order to investigate its impact...
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Estimating salient object regions automatically has enhanced many computer vision applications in recent years. By observing the intrinsic sparsity of saliency map, we propose a graph-based nonlocal \(L_{0}\) (NL\(L_{0}\)) minimization framework to extract its sparse geometric st...
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OCEAN ENGINEERING (2025)
Single point mooring systems anchored by pile groups have been widely applied to support floating offshore platforms. Centrifuge model tests on the pile group performance and soil displacement field were conducted using transparent sand. The pile group consisted of six piles conn...
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Soft-brittle crystal materials are widely used in many fields, especially optics and microelectronics. However, these materials are difficult to machine through traditional machining methods because of their brittle, soft, and anisotropic nature. In this article, the characterist...
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TOPOLOGY OPTIMIZATION OF STRUCTURES AND COMPOSITE CONTINUA (2000): 115-129
In the present paper, a new formulation for truss topology optimization problems under buckling constraints is proposed. Within the framework of this formulation, the dificulties associated with sigular optiumum and jumpling of buckling length phenomena can be overcome in an eleg...
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Overlapping community detection is an important research topic in analyzing real-world networks. Among existing algorithms for detecting overlapping communities, generative models have shown their superiorities. However, previous generative models do not consider the intrinsic ge...
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