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ProbLog逻辑程序语言和其链接在生物网络挖掘中的应用

ProbLog and its Application to Link Mining in Biological Networks
课程网址: http://videolectures.net/mlg07_de_raedt_paia/  
主讲教师: Luc De Raedt
开课单位: 鲁汶大学
开课时间: 2007-08-27
课程语种: 英语
中文简介:
Problog是最近引入的Prolog的概率扩展[De Raedt,Kimmig,Toivonen,Ijcai 07]。problog程序通过为每个子句指定属于随机抽样程序的概率来定义逻辑程序的分布,这些概率相互独立。然后,通过随机抽样程序中查询的成功概率定义problog的语义。它已应用于大型生物网络中的链接挖掘和发现。在谈话中,我还将讨论Problog和Link挖掘的各种学习设置,特别是,我将介绍概率局部模式挖掘、基于概率解释的学习[Kimmig、De Raedt、Toivonen、ECML 07]和示例中的理论压缩[De Raedt等人,ILP 96]。这是与安吉丽卡·金米格、汉努·托伊沃宁、凯特·雷沃多和克里斯蒂安·克斯汀的合作。
课程简介: ProbLog is a recently introduced probabilistic extension of Prolog [De Raedt, Kimmig, Toivonen, IJCAI 07]. A ProbLog program defines a distribution over logic programs by specifying for each clause the probability that it belongs to a randomly sampled program, and these probabilities are mutually independent. The semantics of ProbLog is then defined by the success probability of a query in a randomly sampled program. It has been applied to link mining and discovery in a large biological network. In the talk, I will also discuss various learning settings for ProbLog and link mining, in particular, I shall present techniques for probabilistic local pattern mining, probabilistic explanation based learning [Kimmig, De Raedt, Toivonen, ECML 07] and theory compression from examples [De Raedt et al, ILP 96]. This is joint work with Angelika Kimmig, Hannu Toivonen, Kate Revoredo and Kristian Kersting.
关 键 词: 逻辑程序; 随机抽样程序; 生物网络; 链接挖掘
课程来源: 视频讲座网
最后编审: 2020-06-01:wuyq
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