Are known methods for ensemble of One-Class SVM that do not lead to overfitting?

I am using en ensemble of one-class SVM and would like to know if there are methods besides simplest voting that can be used to improve the performance on the classification. I would prefer not to...

02 March 2016 9,210 4 View

Can anyone recommend approaches to compute of conditional entropy on real-valued multivariate data?

I am trying to compute conditional entropy on multivariate real-valued data. Can anyone recommend a nice approach for quantization? If the data is one-class data, how can I compute H(Y|X), where X...

11 December 2014 5,763 6 View

R Program for Mac (OS Leopard)

Hi, I am looking for a good R program GUI with R packages for Data analysis for MacBookPro with OS Leopard 10.6. Could anyone recommend me one? Thanks in advance!!

07 August 2014 3,168 1 View

Does anyone have experience with rotation forest algorithm?

The rotation forest algorithm requires to eliminate randomly a subset of classes from the data. Afterwards, a bootstrap (I guess without reposition) of 75% of the remaining data has to be...

04 May 2014 5,201 6 View

How can I deal with non-measured data in a multivariate measurement?

Data is multivariate and multiclass. Furthermore, data comes from different source types (discrete and continuous). Currently I am looking at each feature and replace the non-measured value with...

31 December 2013 2,186 13 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

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 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