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通过模式分析和核方法的方法自适应建模

Adaptive Modelling via Pattern Analysis and the Kernel Methods approach
课程网址: http://videolectures.net/sscs06_taylor_amvpa/  
主讲教师: John Shawe-Taylor
开课单位: 伦敦大学学院
开课时间: 2007-02-25
课程语种: 英语
中文简介:
各种不同应用程序中复杂数据的可用性有了显著的增长。数据分析器的挑战在于通过识别有用的模式和结构,从原始数据中提取知识。本模块介绍了对此类复杂数据建模的自适应和概率方法。我们首先考虑在高维数据中寻找结构。介绍了非线性模式识别的核心方法,同时解决了有限数据推理的统计可靠性问题。考虑了子空间识别,并给出了不同数据模式之间的相关性,为引出语义表示提供了一种有用的方法。课程的最后一节将介绍学习概率模型(例如,在生物序列数据中),融合先验知识和数据,复杂和近似推理。
课程简介: There is a dramatic growth in the availability of complex data from a wide range of different applications. The challenge of the data analyzer is to extract knowledge from the raw data by identifying the useful patterns and structures that underlie it. This module introduces adaptive and probabilistic approaches to modeling such complex data. We first consider finding structure in high-dimensional data. The kernel methods approach to identifying non-linear patterns in introduced while addressing the issues of statistical reliability of inferences made from limited data. Subspace identification is considered and correlations across different data modalities are shown to provide a useful approach to eliciting semantic representations. The final section of the course will introduce learning probabilistic models, (e.g. in biological sequence data), fusing prior knowledge and data, complex and approximate inference.
关 键 词: 计算机科学; 机器学习; 核方法
课程来源: 视频讲座网
最后编审: 2020-10-22:chenxin
阅读次数: 36