-
公开(公告)号:US08996452B2
公开(公告)日:2015-03-31
申请号:US13545817
申请日:2012-07-10
申请人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
发明人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
CPC分类号: G06Q10/06
摘要: Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
摘要翻译: 公开了用于从多个数据源生成集合模型的技术。 在一个实施例中,使用全局验证样本,全局保持样本和从多个数据源生成的基本模型来生成集合模型。 可以基于全局验证数据集为每个基本模型确定精度值。 集合模型可以从基本模型的子集生成,其中基于确定的精度值选择子集。
-
公开(公告)号:US08990149B2
公开(公告)日:2015-03-24
申请号:US13048536
申请日:2011-03-15
申请人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
发明人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
CPC分类号: G06Q10/06
摘要: Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
-
公开(公告)号:US20120239613A1
公开(公告)日:2012-09-20
申请号:US13048536
申请日:2011-03-15
申请人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
发明人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
CPC分类号: G06Q10/06
摘要: Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
摘要翻译: 公开了用于从多个数据源生成集合模型的技术。 在一个实施例中,使用全局验证样本,全局保持样本和从多个数据源生成的基本模型来生成集合模型。 可以基于全局验证数据集为每个基本模型确定精度值。 集合模型可以从基本模型的子集生成,其中基于确定的精度值选择子集。
-
公开(公告)号:US20120278275A1
公开(公告)日:2012-11-01
申请号:US13545817
申请日:2012-07-10
申请人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
发明人: Marius I. Danciu , Fan Li , Michael McRoberts , Jing-Yun Shyr , Damir Spisic , Jing Xu
IPC分类号: G06N5/02
CPC分类号: G06Q10/06
摘要: Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
-
-
-