In a topology optimization machine learning prediction algorithm, can I consider the OOB score of RF as the same as R^2 score. Could that be a more unbiased way of validating the model
https://forums.fast.ai/t/oob-score-and-r2-score-when-to-use-each/29566
I want to perform a simulation study to examine the consistency property of parameters of a new distribution through the quantile function. The simulation study will contain many replicates (say...
10 February 2021 180 3 View
Is there any recent work available on the performance of P2P Lending in India?
05 January 2021 5,211 3 View
I am working to improve a manuscript and I have been advised to provide a map showing where the correlation is significant. Any information or links to learn about this would be quite helpful....
26 December 2020 1,162 5 View
Recently I am getting low performance (PCE and FF) and weird J-V curves on Pb-Sn-based perovskite solar cells. I have been trying to solve this for a couple of weeks now. I will like any...
19 December 2020 9,336 4 View
Water is a molecule that has a very high boiling point compared to ethanol. Why does water have such a high boiling point compared to a molecule like ethanol, and what are the...
23 November 2020 9,662 8 View
I am looking for a website of blog where i can get details about the relevant datasets used for question answering in the medical field. What i found, are not explaining in details these...
10 November 2020 7,202 3 View
I have two XRD data (before and after treatment). I observed peaks shift to lower diffraction which tells me that the crystal lattice expansion occurs. How can I calculate the lattice parameter...
09 November 2020 3,550 5 View
Can anyone guide me to some recent studies on Impact of Microfinance in India on Poverty, Employment and Incremental Income. Many Thanks.
09 October 2020 9,962 1 View
What Economic Activities taken up with Microfinance loans can yield returns greater than 25% which is the usual cost of a micro loan in India?
09 October 2020 3,777 5 View
I will be extracting trypanosome DNA from mid-guts of tsetse flies for LAMP analysis. Kindly advice on protocol to adopt for maximum yield and benefits of Chelex method over the regular method....
23 September 2020 504 4 View
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 Characteristics makes CNN work better?
03 March 2021 1,458 4 View
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
I have selected brain tumor images ...but now found that already lots of research done n this topic.
03 March 2021 5,774 3 View
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
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-based reflection)? Thank you for your time and for...
03 March 2021 2,870 3 View
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
I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.
02 March 2021 1,516 4 View
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