How to draw ROC curve and RI curve for prediction generation using SVM?

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How to generate an output about sequence similarity in PSI-BLAST?

When I do PSI-BLAST for a protein sequence against a non-redundant database (3 iterations) I get a PSSM matrix. Is it possible to generate any other output from PSI-BLAST for the above problem...

10 November 2012 3,187 2 View

How to generate ROC curve from svm-light output?

My svmlight output for binary classification (+1 for true and -1 for false classes) is like +1 0.001 -1 -0.34 +1 0.9 +1 055 -1 -0.2 I tried generating roc in R using ROCR package. But I...

09 October 2012 590 15 View

What is PROSET s/w and what is it used for?

Can anyone help me reg proset s/w. ALso I need help in installing it and using it.

09 October 2012 9,403 0 View

A doubt of ROC in R

I have installed R and ROC package in R. I need to generate ROC from my SVM output data . How to call my data in R to run ROCR?

09 October 2012 5,968 2 View

How to run PSIBlast standalone and generate PSSM file?

I want to run PSIBlast stanalone in my machine and want to create PSSM file. I have blast standalone and it has psiblast too. I tried running command in it, but it is giving an error. I used the...

09 October 2012 391 5 View

How to increase heap size in weka3.6?

I tried increasing heap size by editing RunWeka.ini file and changed it to 1024m from 256m. I am using large dataset. After changing the file I saved it and ran WEKA again. But still I am getting...

09 October 2012 1,451 1 View

How to execute cross validation and generate ROC curve in SVMlight?

For doing cross validation is it the parameter x which has to be used? Or is it some other parameter? I am confused. For doing 10 cross validation -x 10 will be fine. Also in SVM light how to...

09 October 2012 7,187 9 View

SVM light classifier

I have been using SVM light for classification. Have tried various kernels while training the model. Can anyone suggest how to use user defined kernel while training the model.

01 February 2012 4,205 2 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

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03 March 2021 6,145 3 View

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

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How to increase a model accuracy ?

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Can you share me how teacher education is managed in your respective national educational system?

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Can NFL theorem be valid in infinite search space in ML?

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What is the difference between L1 and L2 regularization in machine learning?

L1 and L2 regularization

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How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

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Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

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28 February 2021 1,556 6 View

How can I represent SDS-PAGE results for machine learning analysis?

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Drago Indjic

Why don't you try R instead?

Arvis Sulovari

I would highly recommend using R. I believe the ROC function is in the Epi package. You can read more about it here: http://www.unc.edu/courses/2006spring/ecol/145/001/docs/lectures/lecture39.htm#ROCR

Hemalatha Nambisan

Thanx both.

Chaurasia Sandeep

Use matlab, it will clear all aspects of ROC refinement over training cycle.

Mohammad Faghihi

how can i draw ROC in rapidminer?