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Topic: Method (computer science)


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  Method (computer science) - Wikipedia, the free encyclopedia
A method should preserve the class invariants of the object it is associated with, and should always assume that they are valid when it commences execution.
Method calls are often modelled as a means of passing a message to an object.
It is often used as a place-holder to be overridden later by a subclass of or an object prototyped from the one that implements the abstract method.
en.wikipedia.org /wiki/Method_(computer_science)   (786 words)

  
 Computer Science
Courses: Computer Science 25; Mathematics 16, 20, 22; and one of Mathematics 38 or 88 or Computer Science 85 with approval of the Undergraduate Advisor.
This course provides an overview of computing and computer science, including such topics as the history of computers, computer applications, introductory concepts in digital electronics and computer architecture, computer languages, theory of computation, artificial intelligence, and the impact that computers have had on society and are likely to have in the future.
Prerequisite: Computer Science 18 and Computer Science 19.
www.dartmouth.edu /~reg/courses/desc/cosc.html   (5453 words)

  
 What is Computer Science?
In computer science there is an inherent intermingling of the theoretical concepts of computability and algorithmic efficiency with the modern practical advancements in electronics that continue to stimulate advances in the discipline.
Computer Science is concerned with information in much the same sense that physics is concerned with energy; it is devoted to the representation, storage, manipulation and presentation of information.
Computer Science is concerned with "the study of symbol-manipulating machines, with communication between man and machine and with the application of these machines".
www.cs.mtu.edu /~john/whatiscs.html   (1048 words)

  
 Some Computer Science Issues in
Ubiquitous Computing
Ubiquitous computing is the method of enhancing computer use by making many computers available throughout the physical environment, but making them effectively invisible to the user.
The research method for ubiquitous computing is standard experimental computer science: the construction of working prototypes of the necessary infrastructure in sufficient quantity to debug the viability of the systems in everyday use, using ourselves and a few colleagues as guinea pigs.
But it is a start down the radical direction, for computer science, away from attention on the machine and back on the person and his or her life in the world of work, play, and home.
www.ubiq.com /hypertext/weiser/UbiCACM.html   (6355 words)

  
 Category:Computer science - Wikipedia, the free encyclopedia
Computer science is the study of the theoretical foundations of information and computation, and their implementation and application in computer systems.
In practice, computer science includes a variety of topics relating to computers, which range from the abstract analysis of algorithms, formal grammars, etc. to more concrete subjects like programming languages, software, and computer hardware.
As a scientific discipline, it is distinct from mathematics, programming, software engineering, informatics, and computer engineering, although there are significant overlaps and no clear demarcation.
en.wikipedia.org /wiki/Category:Computer_science   (181 words)

  
 Method (computer science) at opensource encyclopedia   (Site not responding. Last check: 2007-10-21)
In computer science, a method is a function or subroutine that is associated with a class in object-oriented programming.
A method should preserve invariants associated with the class, and should be able to assume that every invariant is valid on entry to the method.
An instance method is a method invoked with respect to an instance of a class.
www.wiki.tatet.com /Method_(computer_science).html   (894 words)

  
 computer science
Computer science is concerned with creating appropriate computational models for problems along with techniques for solving them using computers.
Programming is one of the tools of computer science in much the same way that arithmetic and algebra are tools of mathematics.
Because computers solve problems from a wide range of disciplines, it is important for computer science majors to be broadly educated and to have good analytical and communication skills.
www.bsu.edu /web/catalog/undergraduate/programs/Programs02/compsc02_csh.html   (1838 words)

  
 School of Computer Science   (Site not responding. Last check: 2007-10-21)
Almost all methods have to be used with an object: the method says what to do, and the object says what will do it.
Methods that rely on objects to do them are called instance methods or non-static methods.
When you call the method, you can use it in any place where it would be acceptable to use a value of the same type as the result.
www.cs.bham.ac.uk /resources/courses/java/fyw/lectures/lect5.php   (6371 words)

  
 Computer Science
The GAD is a publication of the Association for Computing Machinery; it provides information on graduate programs in computing, including degrees offered and specialties, numbers of faculty and students, faculty interest areas, computer equipment available, types and amounts of financial aid available to qualified students, and admissions requirements and application deadlines.
Sponsored through a partnership of the ACM, arXiv.org e-Print Archive, and NCSTRL (Networked Computer Science Technical Reference Library), CoRR seeks to be the single repository to which researchers from the whole field of computer science will submit reports as a means of rapid dissemination of research results.
Covering the computer architecture concepts of caches and pipelining, this tutorial is aimed at undergraduate students.
library.albany.edu /subject/csci.htm   (8069 words)

  
 MSCS: Computer Science
This includes the engineering aspects of the design of complex systems, fundamental theories of computer science, and techniques and tools used in a range of applications.
While the number of research ares that can be grouped under the term 'Computer Science' is enormous, research efforts within the school are collected under three broad banners: The Software Engineering Research Group, Artificial Intelligence and the Distributed Systems Research Group.
One project is developing a method for constructing correct programs from formal specifications and tools to support this process.
www.mcs.vuw.ac.nz /comp   (298 words)

  
 Fred Cohen 'Computer Security Encyclopedia. Computer Viruses.' (VX heavens)   (Site not responding. Last check: 2007-10-21)
Throughout the 1960s and 1970s, there were a few experiments with computer viruses and similar phenomena in a piecemeal fashion, but the first scientific work to concentrate on the protection aspects of viruses and the difficulties in defending against them was a paper in 1984 [1].
It was once thought that this method could systematically cause the complexity of undetected attack against programs and their data files to be made very large by the use of an evolutionary cryptographic checksumming technique [13,23,27], and as a result, several products are on the market that provide this sort of detection.
Computer virus researchers have a very hard time finding environments where legitimate experiments are allowed, and several early feasibility studies were shut down without a reason being given [1][70].
vx.netlux.org /lib/afc04.html   (9819 words)

  
 Computing and Computer Science | The WWW Virtual Library
this resource in English is indexed under: Computing and Computer Science, Law, Social and Behavioural Sciences.
Formal methods are a fault avoidance technique that help in the reduction of errors introduced into a system, particularly at the earlier stages of design.
PSIs are a “URI-based method of identifying subjects of discourse … of particular interest to publishers and users of ontologies, taxonomies, classifications, thesauri, registries, catalogues, and directories, and for applications that capture, collate or aggregate information and knowledge”.
vlib.org /Computing   (691 words)

  
 Welcome to MCS
In this role, he hopes to foster the convergence of computing and science by providing a home and meeting place for talented scientists who are dedicated not only to applying but also to advancing computer technology.
We are pleased to announce the transfer of the Computational Physics and Hydrodynamics (CPH) group from the ET Division to MCS.
The division's computing environment, consisting of nearly 2,000 different computers, is based on a network of diverse workstations including Linux, Windows, and PCs for administrative and database purposes; portable computing devices (laptops); home computing devices; and local area network communications gear.
www-fp.mcs.anl.gov   (551 words)

  
 A Sequential Factorization Method For Recovering Shape And Motion From Image Streams - Morita, Kanade (ResearchIndex)   (Site not responding. Last check: 2007-10-21)
Abstract: We present a sequential factorization method for recovering the three-dimensional shape of an object and the motion of the camera from a sequence of images, using tracked features.
The factorization method originally proposed by Tomasi and Kanade produces robust and accurate results incorporating the singular value decomposition.
However, it is still difficult to apply the method to real-time applications since it is based on a batch-type operation and the cost of the singular value...
citeseer.ist.psu.edu /243742.html   (416 words)

  
 Lab 2, Computer Science 2311
This is an exercise in using static methods and loops, and in expressing algorithms in Java.
Someone who wants to use a method should be able to read only the contract and the method heading, and know enough to be able to use the method, without looking at the body.
Now write a main method that reads a number L from the user and prints all of the prime numbers that are less than or equal to L.
www.cs.ecu.edu /~karl/2310/spr05/lab3.html   (1971 words)

  
 The Math Forum - Math Library - Computer Science   (Site not responding. Last check: 2007-10-21)
Originally compiled for the CRC Dictionary of Computer Science, Engineering and Technology: a dictionary of algorithms, algorithmic techniques, data structures, and archetypical problems, with related definitions.
Barry Adams is a professor of mathematics and computer science at Laurentian University in Ontario, Canada.
A collection of bibliographies of scientific literature in computer science from various sources, covering most aspects of computer science.
mathforum.org /library/topics/computer_science   (2409 words)

  
 PGSS: Computer Science
method (documented in the library documentation) can accomplish this.
The remaining methods are more complex, requiring some elementary physics and trigonometry.
Each of these bouncing methods will look very simple, but you have to think through the mathematics carefully to write them.
www.cs.cmu.edu /~ref/pgss/work/self/ex6.html   (1077 words)

  
 Computer Science   (Site not responding. Last check: 2007-10-21)
Introduction to programming languages; computer system levels; classification of languages: levels of abstraction; generations of languages; procedural/declarative; object-oriented languages; phases of a compiler; Pascal programming; C programming; comparative study of C and Pascal.
Introduction to the graphical and descriptive methods of summarizing data, introduction to statistical techniques that are fundamental to the kinds of analysis frequently required in biological research, concept of design of experiments and its importance, some simple experimental designs that are widely used in practice, guidance on choosing an appropriate statistical technique for data analysis.
Introduction to mathematical models in real applications; mathematics is fun; applications in carpentry; applications in traffic control; applications in electrical engineering; applications in modeling population growth; feasibility of a self-employment project; problem in statistics; problem of drug administration; a simple model in economics.
www.ou.ac.lk /fac_natural/dpt_maths/BSCdetailsy.html   (1497 words)

  
 Computer Programming [encyclopedia]   (Site not responding. Last check: 2007-10-21)
A program is a sequence of instructions that tells a computer what operations to perform.
The Variable Pi The primary purpose of the DATA statement is to give names to constants; instead of referring to pi as 3.141592653589793 at every appearance, the variable PI can be given that value with a DATA statement and used instead of the longer form of the constant.
Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an instance of some class, and whose classes are all members of a hierarchy of classes united via inheritance relationship.
www.kosmoi.com /Computer/Programming   (589 words)

  
 CS Topic Generator
Computer Science is facing a major roadblock to further research.
The problem is most evident with students, but afflicts many researchers as well: people simply have a tough time inventing research topics that sound sufficiently profound and exciting.
The technique described here for selecting a research topic is far superior to the method currently in use because it can be automated -- a computer program can be written to select a phrase at random whenever one is needed.
www.cs.purdue.edu /homes/dec/essay.topic.generator.html   (210 words)

  
 History of the University of Utah School of Computing
The School of Computing (until 2000 the Computer Science Department) at the University of Utah has a long history of distinguished faculty and alumni who have made substantial contributions to research and industry.
Henri Gouraud, Ph.D. Developed the Gouraud shading method for polygon smoothing - a simple rendering method that dramatically improved the appearance of objects.
Phong's lighting model is still one of the most widely used methods for illumination in computer graphics.
www.cs.utah.edu /dept/history   (1004 words)

  
 Dictionary of Algorithms and Data Structures
We do not include algorithms particular to business data processing, communications, operating systems or distributed algorithms, programming languages, AI, graphics, or numerical analysis: it is tough enough covering "general" algorithms and data structures.
You may find terms dealing with hardware, the computer industry, slang, etc., in the Free On-Line Dictionary Of Computing or in A Glossary of Computer Oriented Abbreviations and Acronyms.
Computer Math., 46:149-161, Gordon and Breach Science Publishers S.A., 1992.
www.nist.gov /dads   (612 words)

  
 Collection of Lecture Notes, Survey Papers, etc
Lecture Notes based on a course on distributed algorithms she taught in the Department of Computer Science at the Technion in Spring, 1993 and Winter, 1994
CRC Handbook of Computer Science, 1997, to appear.
Material on the one-semester graduate course taught in the department of Computer Science of Tel Aviv University at 10/94-2/95.
wwwcs.upb.de /fachbereich/AG/agmadh/WWW/english/scripts.html   (2924 words)

  
 Department of Computer Science Department of Computer Science
Department of Computer Science Department of Computer Science
ETH Computer Systems Institute student awarded prestigious Microsoft Research PhD scholarship (Computerworld, in German)
Personal information is the set of files that exist on all your computers and network drives.
www.inf.ethz.ch   (513 words)

  
 Semantic, Method and Process Integration in a Software Development Environment (ResearchIndex)   (Site not responding. Last check: 2007-10-21)
Semantic, Method and Process Integration in a Software Development Environment (ResearchIndex)
Semantic, Method and Process Integration in a Software Development Environment (1994)
Abstract: This paper examines tool integration from a number of different perspectives.
citeseer.ist.psu.edu /554680.html   (359 words)

  
 Bibliography on the B method for formal specification of software
Bibliography on the B method for formal specification of software
This a bibliography relating to the B method and other areas of formal specification
This bibliography is far from being comprehensive and is still evolving
liinwww.ira.uka.de /bibliography/SE/Bmethod.html   (134 words)

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