'Multiple starting points' diaporamas de présentation

Machine learning: Unsupervised learning

Machine learning: Unsupervised learning. David Kauchak cs311 Spring 2013 adapted from: http://www.stanford.edu/class/cs276/handouts /lecture17-clustering.ppt. Administrative. Assignment 5 out soon. Machine learning code. Weka Java based Tons of approaches

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xkcd/233/

879 views • 62 slides

Lecture 6 : Clustering

Lecture 6 : Clustering. ????? ??????? wyang @ntu.edu.tw ??????? Introduction to Information Retrieval ??? ??? Ch 16 & 17. Clustering : Introduction. Clustering: Definition. (Document) clustering is the process of grouping a set of documents into clusters of similar documents.

722 views • 58 slides

Graphical optimization

Graphical optimization. Some problems are cheap to simulate or test. Even if they are not, we may fit a surrogate that is cheap to evaluate. Relying on optimization software to find the optimum is foolhardy. It is better to thoroughly explore manually.

269 views • 12 slides

Graphical optimization

Graphical optimization. Some problems are cheap to simulate or test. Even if they are not, we may fit a surrogate that is cheap to evaluate. Relying on optimization software to find the optimum is foolhardy. It is better to thoroughly explore manually.

255 views • 10 slides