October 2011 UAIS Lab Monthly Report Issues

2011 UAIS Lab Monthly Report Issues (2011-10)

Time: 2011-10-26

Location: Feiyun Building 209

1. (Signal group) detoxification test problem

1) How to evaluate or define the psychological problems of drug users in psychology?

2) Does the evaluation system for therapeutic effects have a standard in psychology?

3) fMRI experiment problem

4) Can mentally related problems caused by drug use be combined with the work of the laboratory? How to combine?

5) (Liu Li Note:) No practical questions have been raised about this issue. . . .

2. (Medical Group and Mao Chengsheng) classification algorithm applied on fMRI

(Liu Li Note:) The specific use of the fMRI application was not presented in this monthly report.

3. (Emotional group) attention-related issues in learning

(Proposed by Director Hu Bin) to test the problem of distraction. How to test still needs further discussion.

4. (Modeling Group) Discussed based on whether the current 100% accuracy is convincing

1) Classification by C4.5 algorithm, Test Sample (=1) can reach 100% when Training Set>3. Is it necessary to further refine the algorithm design and training set VS test set selection?

2) (Proposed by the leader of Jing Jing) Statistically, the ratio of the test sample size to the training sample size determines whether the final result is valid? The relevant supporting literature also needs to be consulted?

3) (Liu Li Note:) If there is no problem in the design and selection in 1), it is necessary to find other recognized data for testing. If the result can reach 100%, then this conclusion will be a very influential in conclusion.