Miao Yu

4 Questions 10 Answers 0 Followers

Questions related from Miao Yu

What is the meaning/word of each feature in 20 newsgroups dataset?

I want to use the 20 newsgroup datasets to test an algorithm, and analyse the significant words for each group. I found the 20 newsgroup datasets in two websites, The first is in the website...

12 December 2014 9,980 10 View

How do hidden units represent visible units? What's the real meaning/relationship between hidden and visible units, when using RBM model?

When we try to use RBM as generative model to classify or analysis data. After long time of training, the model can learn the features of primary data very well, how could I select the significant...

11 November 2014 279 5 View

How can I get the normal sample of TCGA data?

Dear everyone, I want to analyse the mutation genes in Pan-TCGA, provided in the supplementary of Mutational landscape and significance across 12 major cancer types (The dataset is converted in...

11 November 2014 7,768 9 View

How to portion the number of units and samples when we using a RBM model?

When we using a RBM generative model for extracting feature, for the better performance and more accurate learning features, how to portion the number of hidden units, input dimension and quantity...

11 November 2014 5,415 3 View