How to use Genetic Algorithm & M5 Method for time series forecasting?

Weka had an add on the topic but details of the algorithm are not available.

04 May 2017 8,452 5 View

Which is best measures of machine learning model evaluation?

In fact I am keen to know among two measures, i.e., AUC or Accuracy in the context of direct marketing scenario.

04 May 2016 5,691 2 View

Which is the best algorithm of cluster analysis?

I have read literature from different sources as well solved examples. However, it was not possible for me to identify best algorithm for a given set of data. The clusters created with one...

01 February 2016 1,707 6 View

What is an appropiate sample size in generating a decision tree using C 5.0 or ID3 algorithms?

It is perceived that data mining algorithms are used for large sample sets. I am keen to know some references wherein some critical information is given about appropriate sample size for fitting...

31 December 2015 8,670 0 View

Which of the two (Overfitting and Underfitting) is more important in fitting models?

You may like to link your answer with fitting of logistic regression equation.

31 December 2015 8,853 0 View

How many times during the year fogging ultra-low-volume insecticide particles is needed to control dengue fever?

Fogging of ultra low volume insecticide particles is done to control dengue fever. How many times fogging should be done if let us assume spread start in July in terms of few cases and end in...

09 October 2015 5,157 0 View

What should be right size of sample in survey research?

04 May 2015 7,193 24 View

How much percentage of GDP must be invested in agriculture research by a country?

Food is most important component human life. Without food one can not live. We often see shortage of food in certain part of the world or may see in future with increasing population. To meet this...

11 December 2014 9,204 2 View

Is rapid change in mobile technologies good for world economy?

The large number of countries have yet to set 3G networks still in the same country vendor are looking for 4G markets. It forces some countries to unnecessarily invest before time in my opinion....

11 December 2014 3,371 9 View

Social Network Rating of institutions & accreditation

I see many social network websites are rating academic institutions as is the case of research-gate. In your view there is a need to include this rating as one of the parameter for the process of...

06 July 2014 8,977 2 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 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

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 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

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View