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Effect of Feed Intake Characteristic on Growth Performance in Luyu-Duroc and Yorkshire

Animal Husbandry and Feed Science 2012年第6期4卷 273-278页

作者： HU Hong-mei ZHANG Yin GUO Jian-feng WANG Ji-ying SUN Shou-li WANG Huai-zhong LIN Hai-chao WANG Yan-ping WU Ying Institute of Animal Husbandry and Veterinary Medicine Shandong Academy of Agricultural Sciences

[ Objective] To study the effect of feed intake characteristic on growth performance in Luyu - Duroc and Yorkshire. [ Method] 89 Luyu - Yorkshire and 82 Luyu -Duroc were chosed and fed in the automatic determination system for swine production, 24h real-time monitoring feed in- take traits and growth performance, [ Result] It showed that： as feed intake increased, average daily gain （ADG） and weight of 4 months were en- hanced, days on test, feed conversion ratio （FCR） and age-corrected of weight at 100 kg were reduced, feed intake positively regulated growth performance of Luyu -Doroc and Yorkshire. Feed intake significantly impacted ADG and days on test （P 〈0.01 ）, notably affected age-corrected of weight at 100 kg of Luyu - Duroc and FCR of Luyu - Yorkshire （ P〈 0.05）, variation tendency of feed frequency was consistent with feed intake and feed time, and the correlation was significant. [ Conclusion] The correlation between feed intake traits and growth performance was mainly caused by feed intake, ADG and FCR, however, predictability of feed intake was stronger than ADG and FCR, so in the actual selection feed intake was increased in pig breeding, thus at the same time to enhance ADG and to reduce FCR.

关键词： Pig Feed intake traits Growth performance canonical correlation analysis

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Fault Detection and Diagnosis of Nonlinear Processes Based on Kernel ICA-KCCA

Fault Detection and Diagnosis of Nonlinear Processes Based o...

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2010 Chinese Control and Decision Conference

作者： Shuai Tan~1,Fuli Wang~(1,2),Yuqing Chang~(1,2),Weidong Chen~3,Jiazhuo Xu~3 1.School of Information Science and Engineering,Northeastern University,Shenyang,110004 2.Key Laboratory of Integrated Automation of Process Industry,Ministry of Education,Northeastern University,Shenyang 110004 3.Baosteel Industry Inspection Corp.,Shanghai 201900

＜正＞Fault detection and diagnosis based on multivariate statistical way is a hotspot in recent years. According to the nonlinear property of Continuous Annealing Line,this article developes a nonlinear ICA, which combined the predominance of ICA and reproducing kernel Hilbert space,to monitor *** method has better statistical attribute than traditional ICA algorithm based on maximum negentropy,and it performs more robust and flexible to the variety of signal *** last,the simulation results of practical production reveal that the kernel ICA-KCCA algorithm is more effective than traditional ICA method.

关键词： Independent Component analysis canonical correlation analysis Kernel Space Nonlinear Processes Fault Detection and Diagnosis

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The Interactive Path between the Development Quality of China's Manufacturing Industry and the International Competitiveness

The Interactive Path between the Development Quality of Chin...

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作者： HE Zhengchu CAO De WU Yan Changsha University of Science and Technology

This paper makes an analysis of the development quality of the manufacturing industry and the connotation of the international competitiveness from the perspective of domestic supply and international demand according to the modern economic system theory and the industrial international competition theory. Based on the evolutionary economics theory, it explores the interactive structure and the path of the manufacturing industries development quality and the international competitiveness from the perspective of industry and products, so as to construct an interactive evaluation index system. Then it employs a canonical correlation analysis model to explore the impact factor and impact degree between the manufacturing industry development quality system and the international competitiveness system, as well as the interaction inside of the systems. The empirical evidences show that, firstly, the development benefit, the medium and high-end industrial structure, the market allocation and the innovation potential(patent) of the manufacturing industry development quality have formed an effective interaction with the trade competitive index, the comparative advantage, the international market share and the scale economy of the international competitiveness, but the development speed, the innovative commercialization and the innovation potential(the intensity of science and technology funds input) of the manufacturing industry development quality would exert a weaker negative effect on the interaction of the above systems;secondly, the service guarantee can play a certain inhibiting role in the development of the manufacturing industry development quality system and the international competitiveness system, while the efficiency promotion effect of the production service industry is not given its play. Therefore, in order to promote the interaction between China’s manufacturing industry development quality and the international competitiveness, it is necessary, starting fro

关键词： development quality of manufacturing industry international competitiveness of manufacturing industry interactive path canonical correlation analysis

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The Determinants of Regional Credit Networks: Evidence from ChineseGuarantee System

The Determinants of Regional Credit Networks: Evidence from ...

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第三十九届中国控制会议

作者： Yingli Wang Chang Lu Hucheng Li Ye Zhou Xiaoguang Yang Academy of Mathematics and Systems Science Chinese Academy of Sciences University of Chinese Academy of Sciences

Considering continuous breakout of regional guarantee chain crisis in China, to examine and explain the topological properties of different regional networks is critical for an in-depth understanding and effective regulation of guarantee *** this research, we firstly analyze the structure and financial indexes of Chinese regional guarantee networks with real-world data from January 2007 to March 2012. We identify there are clear distinctions between different regional ***, canonical correlation analysis（CCA） is applied to explain the differences of regional network topologies from angles of macro-and micro-economic factors. The most important observation from CCA is that regional macro-economic factors and firm-level financial characteristics influence the scale and local connectivity of guarantee network, respectively. To be more specific, the provinces with a developed economy and undeveloped external capital market tend to form a large guarantee system with much more node and edge, largest giant component size, and shortest path length. Firms with low assets and high leverage ratio are likely to form a mutual guarantee and need much more guarantors, resulting in high reciprocity,degree, and clustering coefficient. Our analysis is helpful to better understand the characteristic and formation of regional guarantee networks’ structure and may shed light on how to control the network topology from the perspective of macro-and micro-economic factors.

关键词： Guarantee system Complex network canonical correlation analysis

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The Most Sensitive Exchange Rates for Tin Based on the Major Commodity Production Countries

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Management Studies 2022年第6期10卷 363-372页

作者： Veriyadi Veriyadi WITS University JohannesburgSouth Africa

This paper examines the most sensitive exchange rates for tin price based on China and Indonesia that these are the world’s first and second largest tin *** export data from these countries have shared over 75 per cent of global tin supply that relates significantly with the Indonesian exchange rate based on the canonical correlation analysis(CCA).Furthermore,the future tin prices are forecasted using the weighted least squares(WLS)*** model is selected since it takes into account the non-normally distribution and heteroscedasticity of the original ***,this result suggests that the Indonesian exchange rate is superior in predicting the future tin price rather than the Chinese exchange rate while China is the largest tin producer in the *** is caused that the Chinese exchange rate cannot appreciate to other currency baskets.

关键词： tin Indonesian exchange rates Chinese exchange rates canonical correlation analysis weighted least squares

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Handwritten Character Recognition Using Multiresolution Histograms of Oriented Gradients

Handwritten Character Recognition Using Multiresolution Hist...

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2008 11th IEEE International Conference on Communication Technology(ICCT2008)

作者： Qinyunlong Sunguangling School of Communication and Information Engineering Shanghai University Shanghai China

In this paper,a novel handwritten character recognition scheme by using multi-resolution histograms of oriented gradients （MHOG） is *** of oriented gradients of multi-resolutions are fused with canonical correlation analysis （CCA）.The scheme is evaluated on three handwritten character databases and the result has demonstrated the effectiveness of the presented scheme.

关键词： multi-resolution histograms of oriented gradients canonical correlation analysis handwritten character recognition

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基于典型相关分析的流通产业与国民经济关联性研究

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贸易经济 2010年第8期 13-17页

作者：曹静

流通产业是国民经济的重要组成部分。文章运用典型相关分析，对流通产业和国民经济其他产业的关联关系进行了实证研究。发现流通产业和国民经济其他产业之间存在密切的综合性的关联关系，其中以流通产业中的批发零售业的关联作用最强，... 详细信息

流通产业是国民经济的重要组成部分。文章运用典型相关分析，对流通产业和国民经济其他产业的关联关系进行了实证研究。发现流通产业和国民经济其他产业之间存在密切的综合性的关联关系，其中以流通产业中的批发零售业的关联作用最强，而流通产业和第一产业的关联作用最弱。同时，流通产业对国民经济其他产业存在较强的拉动作用，流通产业GDP每增加1单位，可以使国民经济其他产业GDP增加0.1363单位。这些结论为发展流通产业提供了决策依据。

关键词：典型相关分析流通产业产业关联 canonical correlation analysis circulation industry industrial interrelations

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