Need a KPCA example?

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Where to download gene expression dataset?

Is there any available repository to download gene expression dataset available for classification task in Machine Learning

04 May 2019 1,701 2 View

Any suggestions about computing the Euclidean distance between objects using mapreduce?

Given a data set with two numerical features with the aim of computing the Euclidean distance between objects is a time consuming problem. Is there any suggestions about how the key should look like?

01 February 2019 7,329 1 View

Structured Machine learning interview?

I'm asked to held an interview with the students who are applying to attend a training about "Structured Machine Learning" so, what do you suggest about this interview and what metric should I...

05 June 2018 6,806 3 View

Need convolutional neural network comprehensive tutorial?

Can you suggest me a well written tutorial for CNN and it's applications with examples.

01 February 2018 5,691 0 View

What is the difference between the word evaluate and validate?

Authors in their papers after introducing a new model, usually in the experimental section say either "To validate our model we....." or "To evaluate our model we...." what is the difference...

31 December 2016 3,611 0 View

Can someone provide an extensive survey about the conventional classifiers and Hybrid classifiers?

I need help about the difference between the conventional and hybrid classifiers and what are the advantages and disadvantages of each. Thanks in advance.

08 September 2016 6,221 3 View

How to plot the ROC curve?

After doing classification on weka using naive classifier, i found that the FP rate for the first and second classes are 0.038 and 0.656 and at the same time the TP rate are 0.344 and 0.962. My...

06 July 2016 4,994 2 View

What are the new powerful feature selection algorithm?

I know that PCA, KPCA, correlation, consistency, relief, and MrMr are Feature selection techniques, but, is there any new techniques to compare with? Thanks in advance

05 June 2016 7,808 2 View

What does the word CrossMark mean?

The CrossMark identification service from Crossref sends a signal to researchers that publishers are committed to maintaining their scholarly content. As a new researcher, I'm unable to understand...

05 June 2016 1,381 10 View

How to identify the distribution of the data set in matlab?

Given a data set (.mat file). How can I identify the distribution (Normal, Gaussian, etc) of the data in matlab? Is there any built-in function that helps to do this? For example, I'd like to...

05 June 2016 9,516 3 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

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

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

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

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View