基于时态正负关联分类的电信产品要素组合评价

为研究电信产品要素组合对市场发展周期的影响,提出了一种新的基于时态正负关联分类的评价方法。通过建立产品生命周期评价指标体系,得到不同类型产品要素组合的电信产品生命周期区间分布;进而给出了各市场发展周期时态区间电信产品要素组合与产品生命周期正负关联分类方法完备的形式化描述,及相应的挖掘算法和步骤。实证研究表明:该评价方法充分挖掘了电信产品生命周期分布特征及产品要素组合对市场发展周期影响的时态关联分类信息,为通信企业开展正确的产品要素组合评价提供了一种有效的新途径。

Economic Periodicity Analysis of Shandong Province

The paper analyses the periodical characteristics of the economic development of Shandong Province by using the mini- mum variation analysis model.The analysis shows that the eco- nomic development process of Shandong Province has short, medium and long cycles respectively for 6,12,19 years,and the fluctuation of the economic development becomes gentler with time passing by.The fluctuation of macro-control policy,invest- ment and consumption are the main reasons of the economic fluc- tuation.