Constructing a User-Friendly GA-Based Fuzzy System Directly From Numerical Data

Author(s):  
Y.-W. Teng ◽  
W.-J. Wang
Author(s):  
B. Lencova ◽  
G. Wisselink

Recent progress in computer technology enables the calculation of lens fields and focal properties on commonly available computers such as IBM ATs. If we add to this the use of graphics, we greatly increase the applicability of design programs for electron lenses. Most programs for field computation are based on the finite element method (FEM). They are written in Fortran 77, so that they are easily transferred from PCs to larger machines.The design process has recently been made significantly more user friendly by adding input programs written in Turbo Pascal, which allows a flexible implementation of computer graphics. The input programs have not only menu driven input and modification of numerical data, but also graphics editing of the data. The input programs create files which are subsequently read by the Fortran programs. From the main menu of our magnetic lens design program, further options are chosen by using function keys or numbers. Some options (lens initialization and setting, fine mesh, current densities, etc.) open other menus where computation parameters can be set or numerical data can be entered with the help of a simple line editor. The "draw lens" option enables graphical editing of the mesh - see fig. I. The geometry of the electron lens is specified in terms of coordinates and indices of a coarse quadrilateral mesh. In this mesh, the fine mesh with smoothly changing step size is calculated by an automeshing procedure. The options shown in fig. 1 allow modification of the number of coarse mesh lines, change of coordinates of mesh points or lines, and specification of lens parts. Interactive and graphical modification of the fine mesh can be called from the fine mesh menu. Finally, the lens computation can be called. Our FEM program allows up to 8000 mesh points on an AT computer. Another menu allows the display of computed results stored in output files and graphical display of axial flux density, flux density in magnetic parts, and the flux lines in magnetic lenses - see fig. 2. A series of several lens excitations with user specified or default magnetization curves can be calculated and displayed in one session.


2020 ◽  
Vol 11 (1) ◽  
pp. 66-95
Author(s):  
Oladele Stephen Adeola ◽  
Adesina Rafiu Ganiyu

The key lubricants for the necessary functioning of any organization are money, machines, time, and humans. Human resources is the most important ingredient among them. Most projects fail because of ineptitude of those who administer the project, notably in government projects. Alternatively, advertisement for expert positions suffers as a result of poor coverage, late responses, non-transparency, and subjective selection during recruitment process. This work proposes a fuzzy system for the evaluation of human resources for the management of projects in core areas where professional services are expedient for supervision. It exposes the level of experience on the job, core competencies, exposure, and knowledge scope. A prototype fuzzy system for evaluation of human resource for project management, consisting of a user friendly menu-driven interface, was developed for evaluating the suitability of professionals for different roles within a project team. At the end of the work, it is expected that governments, companies, and various donor agencies would find the system useful when embarking on projects for an optimal result.


2018 ◽  
Vol 63 (No. 2) ◽  
pp. 70-77 ◽  
Author(s):  
K. Yazgan

RE-NUM-OR is a new, flexible, and user-friendly renumbering and reordering data arrangement software for unprocessed pedigree files used in genetic evaluation systems for personal computers. RE-NUM-OR was written using Python (Ver. 2.7.13) 64 byte programming language and compiled with PyInstaller-3.2.1 software which is a set of utilities for freezing Python scripts into executable. RE-NUM-OR not only runs on 32 or 64 byte MS Windows but also runs on 64 byte GNU/Linux. The program has new, practical, and simple interface and the user does not need to create a parameter file for running the program and .txt, .xlsx or .et extension files can be used as input files directly. Output files (.txt, .xlsx, .et, .dat) can be obtained. For animal, sire and dam IDs, it can read all standard characters (ASCII codes from 32 to 126) in input files. The program supports both dot (.) and comma (,) for numerical data. Pedigree lines for parents do not need to be arranged prior to their progeny. If pedigree lines for parents follow their progeny, the program can detect this and it can reorder the animals as pedigree lines placing parents prior to their progeny. Another feature of this software is that it has a pop-up window with error notification. Also, it supports repeated observations. RE-NUM-OR executable, its user manual, and sample input files are available from www.kemalyazgan.com.tr.


2011 ◽  
Vol 73 (9) ◽  
pp. 554-556 ◽  
Author(s):  
Sandhya N. Baviskar

Modern microscopy techniques generate an enormous amount of data in the form of images. Manual analysis of these images produces biased results that are often not reproducible. To extract the numerical data from the images, a free and user-friendly software called ImageJ is available at the NIH website. In this interactive tutorial, students will get acquainted with the applications of ImageJ and learn to measure cell area from the images.


2022 ◽  
pp. 814-846
Author(s):  
Oladele Stephen Adeola ◽  
Adesina Rafiu Ganiyu

The key lubricants for the necessary functioning of any organization are money, machines, time, and humans. Human resources is the most important ingredient among them. Most projects fail because of ineptitude of those who administer the project, notably in government projects. Alternatively, advertisement for expert positions suffers as a result of poor coverage, late responses, non-transparency, and subjective selection during recruitment process. This work proposes a fuzzy system for the evaluation of human resources for the management of projects in core areas where professional services are expedient for supervision. It exposes the level of experience on the job, core competencies, exposure, and knowledge scope. A prototype fuzzy system for evaluation of human resource for project management, consisting of a user friendly menu-driven interface, was developed for evaluating the suitability of professionals for different roles within a project team. At the end of the work, it is expected that governments, companies, and various donor agencies would find the system useful when embarking on projects for an optimal result.


1992 ◽  
Vol 16 (3) ◽  
pp. 183-188 ◽  
Author(s):  
J. R. Engsberg ◽  
G. S. Clynch ◽  
A. G. Lee ◽  
J. S. Allan ◽  
J. A. Harder

The purpose of this investigation was to develop a numerical method for fabricating prosthetic sockets for below-knee amputees. An opticalllaser digitiser scans an amputee's stump and collects three dimensional numerical data describing the surface of the limb and describing specific modification site locations. The numerical data from the laser camera representing the stump and modification sites are altered by the prosthetist using a custom computer aided design software system running on a personal computer. Using the altered numerical data a programme is created for a high resolution numerically controlled milling machine and a mould is made. The prosthetist then fabricates a socket. While the system has been tested with below-knee amputees it has been designed for application in most areas of prosthetics and orthotics. Utilising this method 15 patients were fitted. All patients sujectively stated that their “computer designed” socket fitted better than their conventionally made socket. As the research progressed and experience was gained with the system patients were normally fitted with the first socket iteration. The system overcomes five limitations existing with some of the other numerical systems: 1) accurate high resolution surface topography, 2) specific identification of subject modification sites, 3) flexible, user friendly software, 4) high resolution numerically controlled milling, and 5) integrated expansion to other prosthetic and orthotic areas.


Author(s):  
W.M. Stobbs

I do not have access to the abstracts of the first meeting of EMSA but at this, the 50th Anniversary meeting of the Electron Microscopy Society of America, I have an excuse to consider the historical origins of the approaches we take to the use of electron microscopy for the characterisation of materials. I have myself been actively involved in the use of TEM for the characterisation of heterogeneities for little more than half of that period. My own view is that it was between the 3rd International Meeting at London, and the 1956 Stockholm meeting, the first of the European series , that the foundations of the approaches we now take to the characterisation of a material using the TEM were laid down. (This was 10 years before I took dynamical theory to be etched in stone.) It was at the 1956 meeting that Menter showed lattice resolution images of sodium faujasite and Hirsch, Home and Whelan showed images of dislocations in the XlVth session on “metallography and other industrial applications”. I have always incidentally been delighted by the way the latter authors misinterpreted astonishingly clear thickness fringes in a beaten (”) foil of Al as being contrast due to “large strains”, an error which they corrected with admirable rapidity as the theory developed. At the London meeting the research described covered a broad range of approaches, including many that are only now being rediscovered as worth further effort: however such is the power of “the image” to persuade that the above two papers set trends which influence, perhaps too strongly, the approaches we take now. Menter was clear that the way the planes in his image tended to be curved was associated with the imaging conditions rather than with lattice strains, and yet it now seems to be common practice to assume that the dots in an “atomic resolution image” can faithfully represent the variations in atomic spacing at a localised defect. Even when the more reasonable approach is taken of matching the image details with a computed simulation for an assumed model, the non-uniqueness of the interpreted fit seems to be rather rarely appreciated. Hirsch et al., on the other hand, made a point of using their images to get numerical data on characteristics of the specimen they examined, such as its dislocation density, which would not be expected to be influenced by uncertainties in the contrast. Nonetheless the trends were set with microscope manufacturers producing higher and higher resolution microscopes, while the blind faith of the users in the image produced as being a near directly interpretable representation of reality seems to have increased rather than been generally questioned. But if we want to test structural models we need numbers and it is the analogue to digital conversion of the information in the image which is required.


2012 ◽  
Vol 21 (2) ◽  
pp. 60-71 ◽  
Author(s):  
Ashley Alliano ◽  
Kimberly Herriger ◽  
Anthony D. Koutsoftas ◽  
Theresa E. Bartolotta

Abstract Using the iPad tablet for Augmentative and Alternative Communication (AAC) purposes can facilitate many communicative needs, is cost-effective, and is socially acceptable. Many individuals with communication difficulties can use iPad applications (apps) to augment communication, provide an alternative form of communication, or target receptive and expressive language goals. In this paper, we will review a collection of iPad apps that can be used to address a variety of receptive and expressive communication needs. Based on recommendations from Gosnell, Costello, and Shane (2011), we describe the features of 21 apps that can serve as a reference guide for speech-language pathologists. We systematically identified 21 apps that use symbols only, symbols and text-to-speech, and text-to-speech only. We provide descriptions of the purpose of each app, along with the following feature descriptions: speech settings, representation, display, feedback features, rate enhancement, access, motor competencies, and cost. In this review, we describe these apps and how individuals with complex communication needs can use them for a variety of communication purposes and to target a variety of treatment goals. We present information in a user-friendly table format that clinicians can use as a reference guide.


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