Ritika Lohiya

5 Questions 1 Answers 0 Followers

Questions related from Ritika Lohiya

How is correlation different from covariance ?

I need to implement a feature selection method for my dataset and I am asked to use feature selection based on covariance. Therefore I want to understand whether the feature correlation method...

05 May 2019 4,751 7 View

What is the significance of performance metrics used for evaluating the machine learning models?

Most of the study have used confusion metrics and performance measures like accuracy, recall, precision and f-score for presenting the results and comparing the machine learning methods. What is...

02 February 2019 9,524 3 View

While executing a tcl script i am getting the following error. Can anyboby please help?

invalid command name "new" while executing "new Simulator" invoked from within "set ns [new Simulator]"

11 November 2018 463 0 View

Can anybody help me with implementation of byzantine attack using blackhole, wormhole and flooding attack in python or ns2?

I want to implement byzantine attack using above mentioned attacks in python or ns2...

11 November 2018 357 0 View

How to import pyspark in Jupyter notebook ?

I have installed and set the environmental variables for Pyspark but still I am getting the following error. FileNotFoundError: [WinError 2] The system cannot find the file specified

08 August 2018 6,912 1 View