What is the significance of mean +/- std values ?

08 September 2016 525 1 View

How to normalize feature vectors?

My problem consists of Data matrix with size 1000x12. 12 features with 1000 examples. It is a 4 class problem.Now my question is how to perform feature normalization. I assume some ways (listed...

08 September 2016 6,719 9 View

What is the better way of ECG heart beat segmentation?

What I noticed from the literature is that for automated heartbeat classification ECG segmentation is an essential pre-processing step. However, I wonder that they are fixing the same beat length...

08 September 2016 8,920 5 View

Is class specific feature normalization acceptable?

Is it possible to do feature normalization with respective to class. EX: 10x10 data matrix with two class. Each class of size 5x5. Now normalize 25 features of class 1 and 25 features of class 2...

08 September 2016 1,717 5 View

How physiology related to signal processing techniques bio-medical signal processing?

While dealing recognition problems in biomedical application such as ECG, ECG classification, how can we relate underlying physiology of bio signals with extracted features using signal processing...

08 September 2016 9,863 2 View

How can i find posterior probabilities of trained SVM instead of the binarized output?

I need to get the posterior probabilities output of trained SVM instead of the binarized output. In the latest versions of Matlab, this can be done by the following steps: SVMModel =...

04 May 2016 508 2 View

How can i find posterior probabilities of trained SVM instead of the binarized output?

I need to get the posterior probabilities output of trained SVM instead of the binarized output. In the latest versions of Matlab, this can be done by the following steps: SVMModel =...

04 May 2016 9,751 1 View

What is the relation between features and clinical evidence?

01 January 1970 9,499 5 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View