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Case-BasedReasoningTool

2013-11-13 15:40:15  來源: Oracle 

  案例式推理 (CaseBased Reasoning CBR) 是知識表達的一種新方法 最主要就是利用先前的經驗來解決問題 在 CBR 中 知識是以過去的案例來表示 而需要解決類似問題時 便使用這些經驗來引導推理
簡單地說 CaseBased Reasoning 就是

  人類推理的過程
推理過程的表達
在應用程序發展上解決問題的一種方法論
如果您總是搞不清楚前向推理(forward chaining)後向推理(backward chaining) goaldirected reasoning certainty factors 這些名詞而您的領域知識又很難用 ifthen 的規則方式表達 但卻有大量的案例足以取樣則用 CBR的方式來解決問題應是不錯的選擇

  CBRWorks

  Just think of everything youd want a CBR

  tool to do and CBRWorks does it!

  Dr Ian Watson Director AICBR

  

  Most companies collect and file their data in databases or in huge filing cabinets

  Yet they do not use this valuable source of information to its full potential and improve

  their services CBRWorks opens this source of knowledge about your products and

  projects and makes it available to your employees customers and suppliers online

  on CDROM or on the Intranet

  A person who knows what to search for will find it
A person who does not know will become lost!

  CBRWorks stands for a whole product line of development tools for the acquisition processing and distribution of information CBRWorks lets your customers get help from Virtual Assistants

  CBRWorks actively supporting users as they search databases letting your existing databases become intelligent support systems and knowledge bases Information garnered through the search process is modeled and maintained in a knowledge model
With easily formulated queries CBRWorks delivers precise and meaningful answers As an experienced expert your system knows background information and relationships Even when these relationships are not expressed during a query they are used during searches and are reflected in the quality of the answers
You can observe the intelligent behavior of such systems by looking at the alternatives suggested from searches With conventional database systems how good the search results are greatly depends on the users knowledge of the system CBRWorks quickly and reliably finds the best solution for a problem even for the nonexpert
Application Areas

  The CBRWorks product family is outstanding in the following application areas:

  New Media / Internet

  Used cars or lastminute travel
Brokerage of real estate
Product Catalogs
Search for optional or additional parts
Electronic Sales Assistants
Mixtures and recipes
Industry / Intranet

  Known problems from the past
Knowledge bases
Spareparts catalogs
Drivers and Patches
Development Tools

  CBRWorks offers a set of software development tools for the implementation

  and maintenance of such applications The basic components are:

  CBRWorks for Professionals
Development environment for the implementation and maintenance of applications
CBRWorks for You
Runtime version for consulting local networks
CBRWorks Online
WWWserver for Internet and Intranet access
CBRSells
Lean version to embed CBR technology as middleware for example                     product catalogs on a CDROM
CBRAnswers
Intelligent document retrieval
CBRWorks offers quick and easy access to the technology of CaseBased Reasoning (CBR) The domainspecific knowledge model describes concepts similarities among them and further relations of the application domain to allow use of a corporations information assets

  CBRWorks is based on an objectoriented ClientServer architecture and is applicable to CDROM and to the Intra Extra and Internet The Graphical User Interfaces (GUIs) developed in Java help your browser achieve comfortable user interfaces CBRWorks is compatible with all common operating systems and databases and is easy to integrate into existing applications


From:http://tw.wingwit.com/Article/program/Oracle/201311/17108.html
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