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Topic: Jess programming language


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  Jess programming language - Wikipedia, the free encyclopedia
Jess, a rule engine for the Java platform, is a superset of CLIPS programming language, developed by Ernest Friedman-Hill of Sandia National Labs.
Rather than a procedural paradigm, where a single program has a loop that is activated only one time, the declarative paradigm used by Jess continuously applied a collection of rules to a collection of facts by a process called pattern matching.
Jess can be used to build Java applets as well as full applications that use knowledge in the form of declarative rules to draw conclusions, and inferences.
en.wikipedia.org /wiki/Jess_programming_language   (207 words)

  
 User:K.lee/Programming language rewrite - Wikipedia, the free encyclopedia
Programming languages are most commonly used to describe an intended computation in a form that will both allow it to be performed by an electronic computer but still allow it to be read, understood and modified by a human.
Most compilers compile directly into this machine language, so the most common way of executing a piece of source code is to compile it into machine language and then having the hardware interpret it, although this is expected to change in the future as virtual-machine-driven programming languages evolve and gradually obsolete the older compilers.
Although such languages can be executed, their principal aim is to allow computer scientists to study the fundamental properties of programming languages; often, language designers apply the lessons learned from formal calculi in the design of practical programming languages.
en.wikipedia.org /wiki/User:K.lee/Programming_language_rewrite   (6764 words)

  
 Encyclopedia: Jess programming language   (Site not responding. Last check: 2007-10-20)
Logic programming is a declarative programming paradigm in which a set of attributes that a solution should have are specified rather than set of steps to obtain such a solution.
Java is an object-oriented programming language developed by James Gosling and colleagues at Sun Microsystems in the early 1990s.
Jess, an acronym for J ava E xpert S ystem S hell, is a superset of CLIPS programming language, developed by Ernest Friedman-Hill of Sandia National Labs.
www.nationmaster.com /encyclopedia/Jess-programming-language   (583 words)

  
 Languages for the Java VM
JPL uses the Java Native Interface (JNI) to connect to a Prolog engine through the Prolog Foreign Language Interface (FLI), which is more or less in the process of being standardized in various implementations of Prolog.
JPL is not a pure Java implementation of Prolog; it makes extensive use of native implementations of Prolog on supported platforms.
Jamaica, the JVM Macro Assembler, is an assembly language for JVM bytecode programming.
www.robert-tolksdorf.de /vmlanguages.html   (10588 words)

  
 Jess In Action
Imagine a different way to program in which you specify general rules instead of a linear set of instructions; the rules would then be automatically applied to your data, producing a solution to a hard problem for which you have no algorithm.
Jess in Action is a hands-on introduction to rule-based programming using Jess, a powerful rule engine and scripting language interpreter implemented in the Java programmiing language.
After a tutorial on the Jess rule language, each section of the book dedicates several chapters to developing a fully-realized application.
java.sun.com /developer/Books/javaprogramming/Friedman-Hill   (288 words)

  
 Manning Jess in Action   (Site not responding. Last check: 2007-10-20)
The newly released Java language seemed to be a perfect vehicle for this rule engine—and such was the origin of Jess™, the rule engine for the Java Platform.
Jess is free for academic and government use, and it can be licensed for commercial use.
Jess has evolved quite a bit since its original introduction in 1997, largely in response to feedback from a global user community.
www.manning.com /books/friedman-hill/preface   (1542 words)

  
 CLIPS programming language - Wikipedia, the free encyclopedia
The syntax and name was inspired by Charles Forgy's OPS (official production system, although there was nothing really official about it).
Though it is written in C its interface more closely resembles that of the programming language LISP.
Descendants of the CLIPS language include Jess (rule-based portion of CLIPS rewritten in Java, it later grew up in different direction), ECLiPSe, Haley Eclipse, FuzzyCLIPS (which adds concept of relevancy into the language) and others.
en.wikipedia.org /wiki/CLIPS_programming_language   (326 words)

  
 JESS Tutorial   (Site not responding. Last check: 2007-10-20)
In a sense, execution of a Jess program is basically firing of rules that keeps modifying the KB until the goal is reached.
Generally, the use of casting in Jess won't be that common in your code.
In procedural languages, it is easy as the code is executed line by line in a timely fashion.
students.cs.tamu.edu /ganeshr/cpsc625/jess/tutorial.html   (1981 words)

  
 Jess Programming
Jess is a rule based language written by Ernest Friedman-Hill and is available at the Sandia Corp site.
Jess is an expert system shell and scripting language written in Java which is based on the Clips rule system (which was itself a rewriting in C of the OPS5 rule based system).
Jess is very powerful and has most of the features one can expect from a rule based system.
www.madkit.org /madkit/doc/addons/jesslib/jessprog.html   (1415 words)

  
 ScienceDaily: Clips programming language   (Site not responding. Last check: 2007-10-20)
Look for Clips programming language in Wiktionary, our sister dictionary project.
Look for Clips programming language in the Commons, our repository for free images, music, sound, and video.
Check for Clips programming language in the deletion log, or visit its deletion vote page if it exists.
www.sciencedaily.com /encyclopedia/clips_programming_language   (905 words)

  
 Quagents: Programming
A quagent is Quake II bot that is controlled by an external program.
The idea is that programs can be written external to the Quake code base, with no knowledge whatsoever of the Quake game engine code, in any programming language.
Quagent programs provide the "brain" for the bot and through commands and feedback provide a system for the bots behaviors and reflexes.
www.cs.rochester.edu /research/quagents/programming.html   (492 words)

  
 Jess, the Java Expert System Shell - Programming in the Jess Language
Jess allows you to enter rules and other code directly at its interactive prompt.
While this is fine for experimenting, Jess doesn't yet have the ability to save the source text for all the rules and constructs you enter.
The single biggest determinant of Jess performance is the number of partial matches generated by your rules.
www.em.pucrs.br /manuals/jess/programming.html   (787 words)

  
 Java book > Jess in Action : Java Rule-Based Systems (In Action series)   (Site not responding. Last check: 2007-10-20)
A practical handbook for anyone interested in programming rule-based systems and written by the creator of the popular Java rule engine, Jess, this book is structured around a series of large, fully developed practical examples of rule-based programming in Java.
After the topic of rule-based systems is introduced, software developers and architects are shown the Jess rule programming language in an accessible, tutorial style.
JIA's "...early discussion of Jess syntax focuses too much on Java-like procedural style."
If you are new to declarative programming, and LISP-like syntax in particular, then having an early functional and procedural focus is pedagogically comforting for several reasons.
www.javashelf.com /servlet/books/1930110898   (1182 words)

  
 Jess   (Site not responding. Last check: 2007-10-20)
Jess, alias of the musician Jean Sebastien Gerard
Jess, an 1887 novel by H. Rider Haggard
Jess Collins, visual artist, companion of poet Robert Duncan
www.aaaah.org /wiki/en/je/Jess.htm   (44 words)

  
 WPI 2005-2006 Graduate Catalog - Computer Science   (Site not responding. Last check: 2007-10-20)
Topics include control and data abstractions, language processing and binding, indeterminacy and delayed evaluation, and languages and models for parallel and distributed processing.
A variety of computational paradigms are discussed: functional programming, logic programming, object-oriented programming and data flow programming.
A general approach to the design of language processors is presented without regard for either the source language or target machine.
www.wpi.edu /Pubs/Catalogs/Grad/Current/cscourses.html   (2230 words)

  
 PLNews: Programming Language News
It is a portable environment and language for statistical computing and graphics.
It compares the Boo and Ruby programming languages, focusing on topics such as: macros, reflection, metaprogramming, method calls, multimethods, encapsulation, threading, Unicode support, mixins, implementations, performance, and more.
It is an interpreter for a Python-like language, which allows for the composition of commands via piping.
tacojuice.org /plnews/Languages?page=13   (633 words)

  
 PLNews: Programming Language News
It is a portable, open-source interpreter for the Right-reference Pedagogic Algorithmic Language.
RPAL is a functional language, a subset of PAL, developed by Jack Wozencraft and Arthur Evans, Jr.
haXe is a language for WWW programming, allowing for client-side and server-side development via the generation of Flash SWF files, JavaScript code, and Neko bytecode.
tacojuice.org /plnews   (619 words)

  
 Jess programming language from LiveJournal   (Site not responding. Last check: 2007-10-20)
As a corrollary to this, it usually means that "programming in the language should be as simple as possible," i.e.
It's like a programming language that is not linear, it's more like a switchboard or something.
This programming language (of which the acronym stands for 'Quick Beginners' All-purpose Symbolic Instruction Code'), which is so primitive that it cannot easily be used for any purpose involving the Internet nor even sound, was current more than a decade ago.
www.ljseek.com /search/Jess%20programming%20language   (843 words)

  
 Programming   (Site not responding. Last check: 2007-10-20)
There are many differences between conventional languages (such as C and FORTRAN) and expert system tools (such as CLIPS and JESS).
Indeed, the strongest reason to use an expert systems shell or specialized languages such as CLIPS or Jess is that the matching process, comparing facts in the database to left hand side of each possible rule, is carefully implemented to optimize the match computation process.
This is likely to be much less efficient if the programming attempts to code it from scratch in a general-purpose programming language such as C. However, the power of an expert system lies in the knowledge and not in the programming technique.
web.syr.edu /~yiwang/Programming.html   (232 words)

  
 Expanding Head : Programming
Jess Java Expert System Shell, a rule engine and scripting environment.
Programming in C UNIX system calls and subroutines using C. programming tutorial from About.com.
Dictionary of Programming Languages A compendium of computer coding methods assembled to provide information and aid your appreciation for computer science history.
www.expandinghead.net /F8.html   (1564 words)

  
 KBS/Ontology Projects Worldwide
The programming language supported by FLORA is a dialect of F-logic with numerous extensions, which include a natural way to do meta-programming in the style of HiLog and logical updates in the style of Transaction Logic.
JESS is a rule engine and scripting environment, originally inspired by the CLIPS expert system shell.
A programming language with some powerful mechanisms for KB construction (no longer supported).
www.cs.utexas.edu /users/mfkb/related.html   (4792 words)

  
 Talk:Jess programming language - Wikipedia, the free encyclopedia
Lack of good relevant examples and demos give to the users the FALSE illusion that the community of develpoers behind this language is no longer actively involved.
Cheers, Jason Morris Moderator - Jess Wiki/Listserver http://www.jessrules.com
This page was last modified 04:40, 1 September 2005.
www.wikipedia.org /wiki/Talk:Jess_programming_language   (142 words)

  
 Quizzes: Java Programming Language
Jess in Action Quiz By Ernest Friedman-Hill October 2003
This quiz is based on chapter 13, "Adding a Graphical Interface," of the book Jess in Action.
Test your knowledge of the powerful rule engine and scripting language interpreter implemented in Java.
java.sun.com /developer/Quizzes/misc.html   (296 words)

  
 About Jess (rule based programming)
What I fear is learning yet another "programming language" to do things which I could do with Java.
I know a proprietary persistance framework which uses a lot of patterns, but it is not so easy to learn and not so powerful as SQL.
Jess like business rules have all the disadvantages you wrote.
www.theserverside.com /discussions/thread.tss?thread_id=22437   (713 words)

  
 Records International Catalogue August 1998   (Site not responding. Last check: 2007-10-20)
Rubbra's symphonies are straightforward in their musical language but always put development, melodic and polyphonic growth ahead of such niceties as orchestral color.
Kuulberg's musical language draws on an imaginative blend of pronounced rhythm and Estonian folk melodies and ranges from medieval plyphony to aleatory techniques with a particular inclination toward impressionist harmonies.
The aptly aphoristic Haiku, with their subtle inflections of the Orient due to the composer's use of unfamiliar modes and scales (and yet, as in all Stevenson's music, the language is universal), encapsulate profundity in brevity, yet another facet of this unique composer's communicative achievement.
www.recordsinternational.com /RICatalogAug98.html   (10383 words)

  
 jess - OneLook Dictionary Search
Tip: Click on the first link on a line below to go directly to a page where "jess" is defined.
Jess : Online Plain Text English Dictionary [home, info]
Phrases that include jess: andrew jess dannenberg, eoin jess, goodwin jess knight, jess collins, jess franco, more...
www.onelook.com /?w=jess   (205 words)

  
 dTank Programming Contest
Students in the Structure of Programming Languages class developed intelligent tanks using the Jess rule-based programming language and dTank.
Jess was developed by Ernest Friedman-Hill at Sandia National Laboratories, and dTank was developed by Isaac Councill, a PhD student in the Applied Cognitive Science Lab at at the Pennsylvania State University's school of Information Sciences and Technology
If any other students or universities are interested in developing tanks of their own using Jess, be sure to check out the dTank/Jess programming page.
www.lhup.edu /mcohen/dTank   (170 words)

  
 thinair: views of various geekage from 1,655 meters (5,430 feet) above sea level
I've heard that the school is mostly low-income latino kids, that the school devotes a lot of attention to English as a Second Language programs.
I know it stands for English as a Second Language, but all I see there is "English" and "Language" and no math or music or art.
It no longer seems like a remedial reading program to me. I'll also add that the teachers on the committee didn't seem at all overwhelmed or even burdened by the language instruction.
dobbse.net   (6592 words)

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