White paper or colored papers?

Greetings to all RG friends... What does it mean " white paper" ? i'm often see a published paper called, white paper. Is there a black paper or colored papers. Please share your knowledge .With...

10 November 2016 2,549 4 View

Determine network error?

If there two buildings each one has 100 floor and connected to network both are in the same server, and somewhere network been lost, how to determine the the error from which building?

09 October 2016 6,111 2 View

People who' interested in getting likes, fallow or fans in social media, what they gain from that?

11 December 2015 9,640 1 View

For preparing timetable ,subject that carrying 8 credit or 6 credit, means 4 hours for 8 credit and so on,can assign 1hr per day or 2hr per day?

11 December 2015 2,687 3 View

For preparing timetable ,subject that carrying 8 credit or 6 credit, means 4 hours for 8 credit and so on,can assign 1hr per day or 2hr per day?

11 December 2015 3,659 1 View

How can I implement a transceiver model using opnet ?

06 July 2015 8,468 0 View

What is the Li-fi infrastructure?

10 November 2014 4,328 4 View

NS3

NS 3 is very complex even installation take time to setup , did anyone experiencing that or only me !?

09 October 2014 8,606 6 View

What is best network simulator used for teaching students in the lab?

Dear friends I need a simulator that suits students (means suit their abilities), based on your experience what should I use? nominated programs are: NS2, OPNET,OMNeT, TRUETIME tools and...

09 October 2014 982 33 View

How can the motor work with respect to the sensor output?

Dear friends, I need to configure my sensor to feed the motor in a robotic hand- this means the motor still receives feedback from the sensor. Thanks in advance

09 October 2014 6,074 2 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

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

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

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

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

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

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View