大规模数据挖掘中的数据流管理

在企业环境中,管理数据流或者实时数据更新是任何数据挖掘操作的一个主要挑战.无论是数据还是元数据,都要确保数据流的稳定、正确、可验.在这种环境下,实时数据更新很复杂,且数据量大而难懂.管理频繁变化的数据和元数据对企业是巨大的挑战.本文阐述了在管理企业数据的任务中的技术问题,并提出了一种解决方法.这种解决方法可以结合多个领域里的知识,如工程技术和统计学,来理解和标准化企业挖掘的准备工作,以使信息采集和质量管理自动化.     

Biopedagogies and Indigenous knowledge: examining sport for development and peace for urban Indigenous young women in Canada and Australia

This paper uses transnational postcolonial feminist participatory action research (TPFPAR) to examine two sport for development and peace (SDP) initiatives that focus on Indigenous young women residing in urban areas, one in Vancouver, Canada, and one in Perth, Australia. We examine how SDP programs that target urban Indigenous young women and girls reproduce the hegemony of neoliberalism by deploying biopedagogies of neoliberalism to ‘teach’ Indigenous young women certain education and employment skills that are deemed necessary to participate in competitive capitalism. We found that activities in both programs were designed to equip the Indigenous girls and young women with individual attributes that would enhance their chances of future success in arenas valued by neoliberal capitalism: Eurocentric employment, post-secondary education and healthy active living. These forms of ‘success’ fall within neoliberal logic, where the focus is on the individual being able to provide for oneself. However, the girls and young women we interviewed argued that their participation in the SDP programs would help them change racist and sexist stereotypes about their communities and thereby challenged negative stereotypes. Thus, it is possible that these programs, despite their predominant use of neoliberal logic and biopedagogies, may help to prepare the participants to more successfully negotiate Eurocentric institutions, and through this assist them participants in contributing to social change. Nevertheless, based on our findings, we argue that SDP programs led by Indigenous peoples that are fundamentally shaped by Indigenous voices, epistemologies, concerns and standpoints would provide better opportunities to shake SDP's current biopedagogical foundation. We conclude by suggesting that a more radical approach to SDP, one that fosters Indigenous self-determination and attempts to disrupt dominant relations of power, could have difficulty in attracting the sort of corporate donors who currently play such important roles in the current SDP landscape.     

Standing at the Gates: A New Law Librarian Wonders About the Future Role of the Profession in Legal Research Education

ABSTRACT

There have long been complaints about the legal research skills of law school students and recent graduates. In this article the author focuses on the period between the release of two important reports on legal education, the MacCrate Report in 1992 and the Carnegie Report in 2007, examining how law librarians and other professionals involved were engaged in responding to the problem. The author concludes that if law librarians want to be involved more fully in legal research education, some changes or reexamination of our professional culture and positions may be necessary.     

Archiving Digital Materials: An Overview of the Issues

Digitization of content generated by those in academia—be they professors, lecturers, or administrative staff—has had a significant impact on the amount of space needed for storage on college and university campuses. What this paper attempts to address is some of the emerging technologies used for the storage of digital content and how these technologies have evolved since their origin with the American Memory Project in 1989, which is widely credited with starting the digital revolution in storage that is commonplace in offices and centers of higher education throughout the United States. The library's role in developing electronic storage for their own archival materials has had an ancillary effect in the field of digitization. The advances made by some libraries in creating more expansive storage devices that hold content other than text has benefited those in other fields as well.     

IDEALS AND METHODS OF RELIGIOUS EDUCATION FOR THE COMING WORLD ORDER∗

This article brings to bear on our understanding of learning many insights from the field of psychology