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Abstract:
针对传统信用风险评价模型只舍有一个分类器的缺陷,本文利用AdaBoost组合分类器来对上市公司信用风险进行评价,并与基于支持向量机和神经网络的分类模型进行了效果比较.实证研究表明,组合分类器克服了单一分类器的诸多缺点,预测准确率高于单一分类器.
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财会月刊(综合版)
ISSN: 1004-0994
Year: 2008
Issue: 6
Page: 66-67
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 7
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