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This paper addresses the identification of the rote of field knowledge broker in ICT based knowledge transfer practice in the perspective of knowledge transfer study. A case study is undertaken based on a Chinese agricultural extension project for the expert system applications implemented nationally in various agricultural production fields. This paper(More)
Time series analysis is commonly used in economics and management research. It depicts the orderliness of the historical data changes over time with proper models, and analyzes and forecast the value of variables. Based on three modes of ARMA modeling, this paper suggests a method to predict the potential of resource of electronic waste with the data of(More)
Causal relation analysis is a promising application in product quality tracking and tracing. Considering the quality safety problems in China beef production, the causal relation analysis was introduced into the beef quality safety tracing system and a causal approach-based tracing method was proposed. Considering the implicity, complexity and dynamic(More)
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