无限的阶乘隐马尔可夫模型The Infinite Factorial Hidden Markov Model |
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课程网址: | http://videolectures.net/icml08_vangael_ifh/ |
主讲教师: | Jurgen Van Gael |
开课单位: | 剑桥大学 |
开课时间: | 2008-08-04 |
课程语种: | 英语 |
中文简介: | 现有因子隐马尔可夫模型是因子隐马尔可夫模型的非参数扩展。我们的模型定义了有限数量的独立二元隐马尔可夫链的概率分布,它们共同产生一个可观察的随机变量序列。我们模型的核心是一种新型的非参数先验分布,受到印度Buf-fet过程的启发,我们将其称为Markov Indian Bu et Process。 |
课程简介: | The in nite factorial hidden Markov model is a non-parametric extension of the factorial hidden Markov model. Our model de nes a probability distribution over an in nite num- ber of independent binary hidden Markov chains which together produce an observable sequence of random variables. Central to our model is a new type of non-parametric prior distribution inspired by the Indian Buf- fet Process which we call the Markov Indian Bu et Process. |
关 键 词: | 阶乘; 马尔可夫模型; 二进制 |
课程来源: | 视频讲座网 |
最后编审: | 2020-05-22:王淑红(课程编辑志愿者) |
阅读次数: | 126 |