【電機系書報討論演講訊息】5/11 陳祝嵩教授：Ordinal Hyperplanes Ranker with Cost Sensitivities for Age Estimation

書報討論網址：http://www.ee.nthu.edu.tw/~ee591000/

演講公告網址：/p/403-1175-2629-1.php

題   目：Ordinal Hyperplanes Ranker with Cost Sensitivities for Age Estimation

講   員：陳祝嵩 教授 (中研院資訊所)

時          間：2012年05月11日(星期五) 下午2時10分

地          點：資電館B01演講廳
 

Abstract:

we propose an ordinal hyperplane rank-ing algorithm called OHRank, which estimates human ages via facial images. The design of the algorithm is based on the relative order information among the age labels in a database. Each ordinal hyperplane separates all the fa-cial images into two groups according to the relative order, and a cost-sensitive property is exploited to find better hy-perplanes based on the classification costs. Human ages are inferred by aggregating a set of preferences from the ordinal hyperplanes with their cost sensitivities.

Biography:

陳祝嵩

中央研究院資訊科學研究所 研究員

中央研究院資訊科技創新研究中心 副主任

台大電資學院網媒所兼任教授

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