Is time really equal to money?

03 April 2018 7,286 98 View

Should there be ZERO guns or a more control of guns by civilians?

09 October 2017 184 72 View

How to tell if someone is lying?

09 October 2016 5,823 88 View

What is the most beautiful theorem in mathematics?

04 May 2016 1,582 80 View

Is it acceptable to use cell phones in classroom?

03 April 2016 1,900 88 View

Why are those studying Humanities face with humiliation these days?

02 March 2016 1,834 66 View

What is the most visited tourist attraction in your country?

Without prejudges, Eiffel Tower is perhaps the most famous monument in the world, and the icon for Paris and France, If not, what do you think is the most famous monument around the...

02 March 2016 3,909 89 View

Why do politicians lie?

02 March 2016 10,018 92 View

Would you break the law to save a loved one?

31 December 2015 3,194 89 View

What was the best (good) News for you in 2015?

When reading Newspapers, watching the News or looking at Internet, it can often feel as if the world is a very sad place, with the headlines delivering a conveyor belt of bad news, tragedy and...

11 December 2015 9,509 24 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 is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

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

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 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

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 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