理学 弱监督学习 释 multi-instance learning 多示例学习 用表示单个示例的维特征空间,表示正负类别标记，多示例学习的数据集可表示为，式中是由个示例组成的示例包，且，多示例学习的目标是从多示例数据集中学习一个分类器，能够对未知的示例包进行有效的分类。
人工智能 机器学习 释文 multi-instance learning 多示例学习
- urban geoenvironment assessment
- urban geoenvironment monitoring
- urban geographical information system
- urban geographical theories of Chinaurban geographical theories of China
- urban geological hazard chain
- urban geological information platform
- urban geological problems
- urban geological resources
- urban geological survey
- urban geomorphology
- urban governance
- urban greening
- urban green line
- urban greenspace
- urban green space index
- urban green space layout
- urban green space structure layout
- urban green space system
- urban green space system of Baoji
- urban green space system planning
- urban green space system planning of Chengdu
- urban greenway
- urban groundwater management
- urban growth boundary
- urban growth machine