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Your search keyword '"Lin, Gang"' showing total 62 results
Start Over Author "Lin, Gang" Publisher springer science and business media llc
62 results on '"Lin, Gang"'

5. Apollo: Rapidly Picking the Optimal Cloud Configurations for Big Data Analytics Using a Data-Driven Approach

Author

Yuewen Wu, Wenbo Zhang, Yuanjia Xu, Hua Zhong, Heng Wu, and Lin-Gang Su

Subjects
Computer science, business.industry, Distributed computing, Big data, Cloud computing, Computer Science Applications, Theoretical Computer Science, Data-driven, Computational Theory and Mathematics, Hardware and Architecture, Key (cryptography), Overhead (computing), Leverage (statistics), Local search (optimization), Pairwise comparison, business, Software
Abstract

Big data analytics applications are increasingly deployed on cloud computing infrastructures, and it is still a big challenge to pick the optimal cloud configurations in a cost-effective way. In this paper, we address this problem with a high accuracy and a low overhead. We propose Apollo, a data-driven approach that can rapidly pick the optimal cloud configurations by reusing data from similar workloads. We first classify 12 typical workloads in BigDataBench by characterizing pairwise correlations in our offline benchmarks. When a new workload comes, we run it with several small datasets to rank its key characteristics and get its similar workloads. Based on the rank, we then limit the search space of cloud configurations through a classification mechanism. At last, we leverage a hierarchical regression model to measure which cluster is more suitable and use a local search strategy to pick the optimal cloud configurations in a few extra tests. Our evaluation on 12 typical workloads in HiBench shows that compared with state-of-the-art approaches, Apollo can improve up to 30% search accuracy, while reducing as much as 50% overhead for picking the optimal cloud configurations.

Published
2021

9. Solder paste metamorphism

Author

Zhu Jie, Zhigang Wang, Zhang Jiangsong, Fu-Wen Zhang, Lin Gang, Shao-Ming Zhang, and Huijun He

Subjects
Materials science, Passivation, 020502 materials, Metals and Alloys, Solder paste, 02 engineering and technology, Condensed Matter Physics, Microstructure, Corrosion, 0205 materials engineering, Active agent, Soldering, Materials Chemistry, Particle, Physical and Theoretical Chemistry, Composite material, Layer (electronics)
Abstract

Solder paste quality can be improved from microstructure and surface status of the solder powder. In this work, the micro-morphology of solder paste was observed and the particle surface condition was analyzed. Also, the conditions of corrosion and the corrosion products in different organic acid groups (activators) were analyzed. The result shows that the SnO passive film on the solder powder surface reacts with the COO– in the active agent of the solder paste. This reaction led the passivation layer to be peeled off. It also caused the change in solder powders’ physical and chemical properties and made the metal boundary to be cold-welded. This is the root cause of solder paste exsiccation and deterioration. The study on the details shows that to obtain high-quality solder paste, one of the key methods is using the solder powder with ideal passivation shell structure and defect-free surface.

Published
2020

13. Delayed elimination communication on the prevalence of children's bladder and bowel dysfunction

Author

Xu, Peng Chao, primary, Wang, Yi He, additional, Meng, Qing Jun, additional, Wen, Yi Bo, additional, Yang, Jing, additional, Wang, Xi Zheng, additional, Chen, Yan, additional, He, Yu Lin, additional, Wang, Qing Wei, additional, Wang, Yan, additional, Cui, Lin Gang, additional, Sihoe, Jennifer D., additional, Franco, Israel, additional, Lang, Jing He, additional, and Wen, Jian Guo, additional

Published
2021
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16. Individualized predictions of early isolated distal deep vein thrombosis in patients with acute ischemic stroke: a retrospective study

Author

Cheng, Hao-Ran, primary, Huang, Gui-Qian, additional, Wu, Zi-Qian, additional, Wu, Yue-Min, additional, Lin, Gang-Qiang, additional, Song, Jia-Ying, additional, Liu, Yun-Tao, additional, Luan, Xiao-Qian, additional, Yuan, Zheng-Zhong, additional, Zhu, Wen-Zong, additional, He, Jin-Cai, additional, and Wang, Zhen, additional

Published
2021
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18. Intrauterine growth restriction alters nutrient metabolism in the intestine of porcine offspring

Author

Li, Tiantian, primary, Huang, Shimeng, additional, Lei, Long, additional, Tao, Shiyu, additional, Xiong, Yi, additional, Wu, Guoyao, additional, Hu, Jie, additional, Yuan, Xiongkun, additional, Zhao, Shengjun, additional, Zuo, Bin, additional, Yang, Hongjian, additional, Xiao, Yingping, additional, Lin, Gang, additional, and Wang, Junjun, additional

Published
2021
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24. Solder paste metamorphism

Author

Zhang, Fu-Wen, primary, He, Hui-Jun, additional, Wang, Zhi-Gang, additional, Lin, Gang, additional, Zhu, Jie, additional, Zhang, Jiang-Song, additional, and Zhang, Shao-Ming, additional

Published
2020
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26. Chromosome genome assembly and annotation of the yellowbelly pufferfish with PacBio and Hi-C sequencing data

Author

Zhou, Yitao, primary, Xiao, Shijun, additional, Lin, Gang, additional, Chen, Duo, additional, Cen, Wan, additional, Xue, Ting, additional, Liu, Zhiyu, additional, Zhong, Jianxing, additional, Chen, Yanting, additional, Xiao, Yijun, additional, Chen, Jianhua, additional, Guo, Yunhai, additional, Chen, Youqiang, additional, Zhang, Yanding, additional, Hu, Xuefeng, additional, and Huang, Zhen, additional

Published
2019
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27. Ten polymorphic microsatellite markers characterized for Schizothorax pseudaksaiensis and applied for population genetic analysis

Author

Lin Gang Cai, Hong Li, Cong Xin Xie, Ming Ming Bao, Qiong Zhou, and Jian Gong Niu

Subjects
Genetic Markers, 0301 basic medicine, China, Heterozygote, Population, Cyprinidae, Genetic analysis, 03 medical and health sciences, Rivers, Genetics, Animals, Polymorphic Microsatellite Marker, education, Phylogeny, education.field_of_study, Genetic diversity, Polymorphism, Genetic, biology, 030111 toxicology, Endangered Species, biology.organism_classification, Phylogeography, Evolutionary biology, Nucleic Acid Amplification Techniques, Schizothorax, Microsatellite Repeats
Published
2016

30. Extensive genetic divergence among Diptychus maculatus populations in northwest China

Author

Xu-fa Ma, Yan Guo, Lin-gang Cai, Wei Meng, Tianyan Yang, Yanwu Ma, Sa Hai, and Tianxiang Gao

Subjects
Genetic diversity, education.field_of_study, biology, Ecology, Population, Oceanography, biology.organism_classification, Analysis of molecular variance, Nucleotide diversity, Genetic divergence, Genetic variation, Genetic structure, education, Water Science and Technology, Diptychus maculatus
Abstract

D. maculates is a kind of specialized Schizothoracinae fish has been locally listed as a protected animal in Xinjiang Province, China. Ili River located in north of Tianshan Mountain and Tarim River located in north of Qinghai-Tibetan Plateau were two main distribution areas of this fish. To investigate the genetic diversity and genetic structure of D. maculates, four populations from Tarim River system and two populations from Ili River system were collected in this study. A 570-bp sequence of the control region was obtained for 105 specimens. Twenty-four haplotypes were detected from six populations, only Kunes River population and Kashi River population shared haplotypes with each other. For all the populations examined, the haplotype diversity (h) was 0.904 8±0.012 6, nucleotide diversity (π) was 0.027 9±0.013 9, and the average number of pairwise nucleotide differences (k) was 15.878 3±7.139 1. The analysis of molecular variance (AMOVA) showed that 86.31% of the total genetic variation was apportioned among populations, and the variation within sampled populations was 13.69%. Genetic differences among sampled populations were highly significant. Fst statistical test indicated that all populations were significantly divergent from each other (P

Published
2015

31. Structure of human immunoproteasome with a reversible and noncompetitive inhibitor that selectively inhibits activated lymphocytes

Author

Santos, Ruda de Luna Almeida, primary, Bai, Lin, additional, Singh, Pradeep K., additional, Murakami, Naoka, additional, Fan, Hao, additional, Zhan, Wenhu, additional, Zhu, Yingrong, additional, Jiang, Xiuju, additional, Zhang, Kaiming, additional, Assker, Jean Pierre, additional, Nathan, Carl F., additional, Li, Huilin, additional, Azzi, Jamil, additional, and Lin, Gang, additional

Published
2017
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32. Production of nitric oxide under Ultraviolet-B irradiation is mediated by hydrogen peroxide through activation of nitric oxide synthase

Author

Li Qun Zhao and Lin Gang Zhang

Subjects
Ultraviolet b irradiation, Kidney, Cell signaling, biology, Plant Science, biology.organism_classification, Nitric oxide, Nitric oxide synthase, chemistry.chemical_compound, medicine.anatomical_structure, chemistry, Biochemistry, Catalase, medicine, biology.protein, Biophysics, Phaseolus, Hydrogen peroxide
Abstract

Excised leaves of kidney bean (Phaseolus vulgaris) were used to investigate the mechanism of NO generation under UV-B stress. We showed that two signaling molecules, NO and H2O2, were produced in the irradiated leaves. NO release was blocked by LNNA, an inhibitor of NOS. Application of CAT (EC 1.11.1.6) not only effectively eliminated H2O2 in the leaves, but also inhibited the activity of NOS and the emission of NO. In contrast, treatment with exogenous H2O2 increased both of those events. Therefore, we suggest that, under UV-B stress, NO production is mediated by H2O2 through greater NOS activity.

Published
2008

35. Book reviews

Author

Peter R. Moody, June Teufel Dryer, Dali L. Yang, Joseph Y. S. Cheng, Lin Gang, Jean-Marc F. Blanchard, Lisa Fischler, G. Zhiyong Lan, Zhiqun Zhu, and Yijia Wang

Subjects
Sociology and Political Science, Political Science and International Relations
Published
2006

36. VBR wavelet video coding and its rate control in ATM networks

Author

Liu Ze-min, Lin Gang, and Tian Tiehong

Subjects
Set partitioning in hierarchical trees, Wavelet, Lifting scheme, Computer science, Stationary wavelet transform, Second-generation wavelet transform, Real-time computing, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Wavelet transform, Cascade algorithm, Data_CODINGANDINFORMATIONTHEORY, Electrical and Electronic Engineering, Wavelet packet decomposition
Abstract

This paper presents a new video coding system based on wavelet transform and its rate control scheme over ATM networks. First, three dimensional wavelet transform is performed for the original image sequence, and an extension of set partitioning in hierarchical trees algorithm is employed to quantize the wavelet coefficients. Then, the output rate of the coder is controlled at group of frame scale, ensuring that it conforms to the parameters of a leaky bucket controller. Several leaky buckets with different sizes are discussed too. Simulation shows the efficiency of this codec and the effectiveness of the proposed rate control scheme.

Published
2000

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