金融数据分析面临实时处理、高频采集和非结构化特性的多重挑战。传统的使用自组织映射(SOM)进行异常检测存在几个关键性局限: 概念漂移现象:随着宏观经济环境变化导致的数据分布转变,模型预测结果往往迅速过时。
Best Featured Actress in a Musical: Sara Ramirez won. 2005 Outer Critics Circle Awards Outstanding Actor in a Musical: Tim Curry was nominated but did not win. Outstanding Featured Actress in a ...