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1 – 3 of 3Recently, with the rapid development of network, communications and computer technology, privacy preserving data mining (PPDM) has become an increasingly important research in the…
Abstract
Recently, with the rapid development of network, communications and computer technology, privacy preserving data mining (PPDM) has become an increasingly important research in the field of data mining. In distributed environment, how to protect data privacy while doing data mining jobs from a large number of distributed data is more far-researching. This paper describes current research of PPDM at home and abroad. Then it puts emphasis on classifying the typical uses and algorithms of PPDM in distributed environment, and summarizing their advantages and disadvantages. Furthermore, it points out the future research directions in the field.
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Tiedan Huang and Alexander W. Wiseman
Tingting Qi's chapter titled, “Moving toward Decentralization? Changing Education Governance in China After 1985,” provides the historical and policy context for the volume. This…
Abstract
Tingting Qi's chapter titled, “Moving toward Decentralization? Changing Education Governance in China After 1985,” provides the historical and policy context for the volume. This chapter integrates the post-1978 Chinese educational reforms into the socioeconomic context of China. The special contribution of this chapter is that it explores the complexity of educational decentralization in China through an in-depth analysis of changes in education finance, administration, and curriculum. Qi reviews prior studies, government documents, laws, and regulations related to Chinese education reform since 1978 within the context of education decentralization in China. Qi also demonstrates that China's educational policy reforms are moving China toward “centralized decentralization” because decentralization is driven by a common, centralized national goal of economic modernization. The chapter presents evidence that “centralized decentralization” is a strategic maneuver that maintains centralized control while providing the reform legitimacy of decentralization. By focusing on decentralization as the core of Chinese educational policy reforms, this chapter situates the following chapters within the social, cultural, and political context of post-1978 China.
Leonid Anatolevich Olenev, Rafina Rafkatovna Zakieva, Nina Nikolaevna Smirnova, Rustem Adamovich Shichiyakh, Kirill Aleksandrovich Ershov and Nisith Geetha
This study aims to present a more accurate lifetime prediction model considering solder chemical composition.
Abstract
Purpose
This study aims to present a more accurate lifetime prediction model considering solder chemical composition.
Design/methodology/approach
Thermal cycling and standard creep tests as well as finite element simulation were used.
Findings
The study found lower error in the solder joint lifetime evaluation. The higher the Ag content is, the higher the lifetime is achieved.
Originality/value
It is confirmed.
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