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71.
Christian Jacquemin Batrice Daille Jean Royaut Xavier Polanco 《Information processing & management》2002,38(6)
This article presents the human evaluation of ILIAD, a program for machine-aided indexing (MAI). It consists of two language engineering modules and is designed to assist expert librarians in computer-aided indexing and document analysis. Our aim is the expert evaluation of automatic multi-word term indexing. Evaluation is performed by documentary engineers. Cataloging and indexing are their principal tasks. They also have a good scientific knowledge of the domain to which the indexed documents belong.We first present the ILIAD program and the two systems submitted to this evaluation, the methodology (protocol) adopted, the differences between the protocol and the implementation, and the results of these evaluations. Human evaluation is divided into three parts: firstly the evaluation of controlled indexing, then free indexing and finally term variant extraction performed during controlled indexing. Finally, we analyze the relevance of this evaluation by calculating the agreement frequency and the Kappa coefficient and propose some future developments. 相似文献
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Jacint Jordana Xavier Fernández David Sancho Yanina Welp 《The Information Society》2013,29(5):341-351
We examine the effect of public policy on the growth of Internet use. Using a decentralized country—Spain—as an example, we compare the 17 Spanish regions to test different Internet policy designs, taking into account the quality and number of specific programs promoted by regional governments, as well as the presence or absence of strategic planning in each region. We treat the percentage of Internet users as a dependent variable to compare its diffusion in different territories. Our findings show that educational levels and economic differences explain about half of the variations observed. Furthermore, the regional policies play a significant role in explaining regional variations. We investigate which public policy instruments are more significant for the development of the Internet, and find that focused policy intervention and complex policy initiatives are more significant than other policy instruments in explaining the increase in the percentage of Internet users. 相似文献
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Xavier Pons 《European Journal of Education》2011,46(4):540-548
This article synthesises some findings of an international research project called Know&Pol to question the effects of the OECD's Programme for International Student Assessment (PISA) on the public debate in three European countries (France, Portugal and Scotland). Using a political science approach, it shows that Pisa did not favour policy learning among actors, but confirmed their pre-existing opinions and policy stances and that it legitimised them by affixing them with the seal of a statistical international survey. 相似文献
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Derek Xavier Seward 《Counselor Education & Supervision》2014,53(1):62-79
The author conducted a grounded theory study to examine multicultural training as experienced by 20 master's‐level students of color enrolled in multicultural counseling courses. Findings revealed an emergent theory of student of color learning experiences and multicultural course pedagogy. Implications for counselor educators are discussed. 相似文献
77.
Xavier Bonal 《教育政策杂志》2013,28(3):401-421
This article shows how the Catalan government has not developed an agenda to tackle school segregation despite the growing number of migrant pupils who arrived over the course of the last decade. Education policy has explicitly disregarded the possibilities of improving the regulatory framework for tackling segregation; it has exercised insufficient control over the effective application of education regulations on the balanced schooling of pupils with specific educational needs; and it has taken decisions on education policy which have even accentuated school segregation. This article provides empirical evidence on the characteristics of school segregation in Catalonia and on the education policies developed by the Catalan government in the domain of the schooling of migrant pupils. The study illustrates how the absence of an explicit school desegregation policy is an example of the politics of non-decision-making and a case which clearly manifests the need to overcome behavioural analysis in policy decision-making. 相似文献
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