I'm looking for a fast algorithm to find the best ellipse and in another problem the best circle (best means minimum area) to contain certain 2D points. Convex hull algorithm is one option but is there any thing better?
The best circle can be found in linear time. C.f. Nimrod Megiddo's algorithm:
http://theory.stanford.edu/~megiddo/pdf/lp3.pdf
I guess the best ellipse is more complicated...
I just have found that one of the leading journals, published by a leading publisher, with a new editor from a specific country has published about 240 papers in this year 2018, 205 of these...
03 April 2018 6,435 17 View
The Brute force algorithm takes O(n^2) time, is there a faster exact algorithm? Can you direct me to new research in this subject, or for approximate farthest point AFP?
01 February 2018 4,493 15 View
For example see the attached image for his own design for a silly car that is magnetically pushed over a railway to decrease friction. Please notice the side designs for the jet engine and control...
06 July 2017 5,246 25 View
31 December 2015 4,649 4 View
A universal effort should be made to solve refugees problem, any country any people in the world might be immigrated one day in their history or future, so we are all equally have, will have or...
08 September 2015 6,304 88 View
I noticed that in the weeks I ask or answer questions, my publications are viewed and downloaded significantly higher than other weeks! for example, int he last week I just answered about 4...
07 August 2015 8,351 19 View
Most of us used or had to use MATLAB to do some calculations the easy way, There is a great number of students and researchers who rely 100% on software like MATLAB, they use the mathematical...
11 December 2014 1,661 23 View
My students and I are creating a new (freely available) database for person identification/ authentication using hand geometry and palm features, we are intending to target 200 persons, male and...
11 December 2014 3,602 7 View
09 October 2014 7,020 14 View
We have developed a new Islamic financial tool recently, which is based on gambling free lottery, do you think it is applicable in you country/community?
09 October 2014 3,473 0 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
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
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?
02 March 2021 1,493 4 View
Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...
02 March 2021 8,481 3 View
I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.
02 March 2021 7,735 3 View
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
Dear All, I am doing my MS in Electronic Businesses. And I am interested in the AI field and its applications for businesses, its benefits, impacts, etc. What kind of scientific research dominate...
26 February 2021 8,816 6 View
I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...
25 February 2021 7,603 3 View