32 Questions 307 Answers 0 Followers
Questions related from Ahmad Hassanat
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...
04 April 2018 6,556 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?
02 February 2018 4,609 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...
07 July 2017 5,358 25 View
I have a sequence of n numbers in a computer game, I want to move m solders randomly based on this sequence. for example n={1,2,3} and m=3 we get the following solution: s1={1}, s2: {2,3},...
01 January 2016 4,765 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...
09 September 2015 6,459 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...
08 August 2015 8,506 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...
12 December 2014 1,776 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...
12 December 2014 4,226 7 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?
10 October 2014 3,576 0 View
I recently tried to apply for some grant, I was shocked by the paper work I have to do with the application forms, more than 44 pages to be filled. In addition it assumes that you know the future,...
10 October 2014 7,130 14 View
Dear research fellowsWe are the keystone in any publication process, we do the intellectual thinking, the experiments, the writing, paying for publication, reviewing and paying for reading....
09 September 2014 3,369 41 View
It is easy to calculate the entropy on discrete numbers or categorical data, which si equal to minus the summation of( the probabilities x the log of each probability), the probability of a real...
09 September 2014 6,365 18 View
Everyone gets very angry when informed that his paper is rejected, but what makes me so angry and sad sometimes when I feel that my paper is rejected without giving any reasons, having known that...
06 June 2014 3,583 14 View
most researchers and I spend long hours on their computers and disks reading and writing, this makes an unnatural situation for the spline, make it deform or at least painful before and after...
06 June 2014 4,624 7 View
how this would impact a researcher's reputation?
06 June 2014 5,966 10 View
I am working on a new metric measure. I tested it against Euclidean and Manhattan distances and it gives better results w.r.t KNN algorithm. How to make sure that a certain function can be...
05 May 2014 5,516 14 View
I just have read an article on Science magazine news about "ScienceShot: Ancient Painting Reveals How Egyptians Lugged Statues Across the Desert",...
05 May 2014 4,397 5 View
A step function is not contentious, the derivative is not defined. Can we use a partial derivative?
04 April 2014 5,928 6 View
Theoretically (as I understand) the weights can be in the range of [- inf to + inf]. This is a very large space to find the optimal solution in, if we could limit this space we may get the optimal...
04 April 2014 3,957 3 View
Is there any rule of thump to choose the best topology for ANN? Is the best topology related to the optimal solution? In decision tree we have a factorial number of trees, finding the best one is...
04 April 2014 7,052 9 View
I just have read an article "Training Feedforward Neural Networks Using Genetic Algorithms" written by David J Montana. Experiment 5 compares BP and GA to train ANN, the results show that GA is...
04 April 2014 7,834 46 View
Most of us teach different topics in computer science, we studied those during our, bachelor, master and PhD, so we have at least general knowledge about most computer topics, why should we stick...
03 March 2014 4,042 8 View
I am working on a new string matching algorithm. I am comparing to Boyer-Moore algorithm and some other algorithms mentioned in the "handbook of exact string-matching algorithms" by Christian...
03 March 2014 3,672 2 View
I think both are time and space consuming, there must be something better!
02 February 2014 5,111 5 View
I have found a fast algorithm for the linear assignment problem, and I want to test it against other algorithms
12 December 2013 7,216 2 View
I read something about this complex test and try to search for an intelligent system that might do the test, is there any? If not, is it possible to design one?
11 November 2013 2,655 2 View
I wrote a + instead of a - in one of my equations in a published paper, how can i fix this mistake? I am writing a related paper now and i refer the reader to the typo and wrote the equation in...
10 October 2013 6,085 8 View
Dear researchers I have some thing to publish in a journal related to computer science as good as possible, benefit- cost . The best journal with the fastest time. The best is defined as the ratio...
09 September 2013 2,173 18 View
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...
07 July 2013 8,544 1 View
Some people say yes, as the time complexity is N!, while some researchers claim that there are some polynomial time algorithms such as: http://dl.acm.org/citation.cfm?id=101343 Same thing applies...
04 April 2013 6,051 6 View
There might be a way to divide the image into sub blocks to eliminate the light effect. So high illuminated parts will be quantized alone; this will alleviate the highly illuminated parts and...
10 October 2012 2,081 3 View
It takes very long time to find out, sometimes much longer than the research itself. Sometimes I ignore searching the literature and focus on the idea, but after a while I find it is an old one!!
05 May 2012 7,856 89 View
