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A Historical Overview of China's Upgrading of Its Industrial Structure 被引量:1
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作者 汪海波 《China Economist》 2014年第6期113-123,共11页
This paper investigates the history of upgrade of industrial structure in human society from a combined perspective of economic and philosophical history encompassing primitive society,ancient society and recent and m... This paper investigates the history of upgrade of industrial structure in human society from a combined perspective of economic and philosophical history encompassing primitive society,ancient society and recent and modern society.As far as recent and modern society is concerned,this paper divides the upgrade into two basic aspects:the shifting dominant position of primary,secondary and tertiary industries,and that of laborintensive,capital-intensive and knowledge-intensive industries.Moreover,this paper has examined the history of upgrade of industrial structure in China since 1949 and identified that the upgrade of China's industrial structure demonstrates not only the characteristics of middle and late stages of industrialization but characteristics of modernization as well.According to the general pattern of upgrade of industrial structure in recent and modern society and China's reality,great efforts must be made to improve China's indigenous innovation capacity,expedite agriculture modernization,increase competitiveness and qualitative development of manufacturing sector,and vigorously promote service sector(especially producers services),environmental protection industry,culture industry and maritime industry. 展开更多
关键词 upgrade of industrial structure combined perspective of economic and hical history upgrade of industrial structure in primitive ancient recent and modern society upgrade of industrial structure in China since 1949
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Automatic Ontology Construction Based on Clustering Nucleus 被引量:3
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作者 ZHAO Ling REN Han WAN Jing 《Wuhan University Journal of Natural Sciences》 CAS CSCD 2015年第2期129-133,共5页
Ontology construction is the core task of ontology-based knowledge representation. This paper explores a semantic description approach based on primitive structure, which benefits ontological relation description in a... Ontology construction is the core task of ontology-based knowledge representation. This paper explores a semantic description approach based on primitive structure, which benefits ontological relation description in a more precise and concrete way. In view of primitive structure, this paper introduces an approach to extract primitive structures of words based on a multi-label learning model, correlated label propagation. Also, this paper proposes an approach to recognize clustering nucleuses in word clusters heuristically. By this approach, more precise ontological relations are able to be discovered automatically. 展开更多
关键词 clustering nucleus ontology construction primitive structure multi-label learning
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