نتایج جستجو برای: 8020

تعداد نتایج: 163  

1999
Kurt D. Bollacker Joydeep Ghosh

We explore the use of the supra-classi®er framework in the construction of a classi®er knowledge base. Previously, we introduced this framework within which labels produced by old classi®ers are used to improve the generalization performance of a new classi®er for a di€erent but related classi®cation task (Bollacker and Ghosh, 1998). We showed empirically that a simple Hamming nearest neighbor ...

2002
ERIC W. SANDERSON KENT H. REDFORD CHERYL-LESLEY B. CHETKIEWICZ RODRIGO A. MEDELLIN ALAN R. RABINOWITZ JOHN G. ROBINSON ANDREW B. TABER

International conservation planning at the end of the twentieth century is dominated by coarse-filter, supra-organismal approaches to conservation that may be insufficient to conserve certain species such as the jaguar ( Panthera onca ). If we are to retain broadly distributed species into the next century, we need to plan explicitly for their survival across their entire geographic range and t...

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