Chen Ziheng

6 Questions 3 Answers 0 Followers

Questions related from Chen Ziheng

What is the pros and cons of Convolutional neural networks?

Hi researchers! I am a learner of statistics learing and machine learning. After applying the Convolutional neural networks into image recognition and text mining, I think this method is powerful...

06 March 2016 3,330 7 View

When Convolutional Neural Networks meet Lasso, what will happen?

Hi, now I want to introduce the Convolutional Neural Network to variable selection. I have a high dimensional gene data and some labels, and I want to find some important variables....

02 February 2016 4,003 3 View

Can you recommend me some open soure of word2vec in java or python?

I am trying to make a project with word embedding. However, the first step is to extract word features from passages. Thus I need to apply word2vec into my material. As I am a student in...

28 December 2015 4,112 7 View

How can permutation approach to improve the accuracy of finding interaction in high dimentional cases?

Hi, now I just read a paper from JASA named《permutation approach to testing interaction for binary response by comparing correlations between classes》, it says permutation can lower the FDR rate....

01 November 2015 365 3 View

How can we implement neural network algorithm and deep learning?

Dear friends, I am now looking for some useful packages for neural network computing and deeplearning. However I can't find a complete packages written in java,c or R. Can you recommend some...

12 July 2015 1,274 11 View

How can we make the training loss decrease in reinforcement learning

Hi all: I met a problem in an RL project. We use an searching method to produce the data and then use deep neural network to train the value function. It is an off-policy method. We...

01 January 1970 4,507 3 View