知识大全 Case-BasedReasoningTool

Posted 2022-07-14 知识

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　　案例式推理 (Case Based Reasoning CBR) 是知识表达的一种新方法 最主要就是利用先前的经验来解决问题 在 CBR 中 知识是以过去的案例来表示 而需要解决类似问题时 便使用这些经验来引导推理 简单地说 Case Based Reasoning 就是

　　人类推理的过程 推理过程的表达 在应用程序发展上 解决问题的一种方法论 如果您总是搞不清楚前向推理(forward chaining) 后向推理(backward chaining) goal directed reasoning certainty factors 这些名词 而您的领域知识又很难用 if then 的规则方式表达 但却有大量的案例足以取样 则用 CBR的方式来解决问题 应是不错的选择

　　CBR Works

　　 Just think of everything you d want a CBR

　　tool to do and CBR Works does it!

　　Dr Ian Watson Director AI CBR

　　Most panies 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 CBR Works opens this source of knowledge about your products and

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

　　on CD ROM or on the Intranet

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

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

　　CBR Works actively supporting users as they search databases letting your existing databases bee intelligent support systems and knowledge bases Information garnered through the search process is modeled and maintained in a knowledge model With easily formulated queries CBR Works 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 user s knowledge of the system CBR Works quickly and reliably finds the best solution for a problem even for the nonexpert Application Areas

　　The CBR Works product family is outstanding in the following application areas:

　　New Media / Internet

　　Used cars or last minute 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 Spare parts catalogs Drivers and Patches Development Tools

　　CBR Works offers a set of sofare development tools for the implementation

　　and maintenance of such applications The basic ponents are:

　　CBR Works for ProfessionalsDevelopment environment for the implementation and maintenance of applications CBR Works for YouRun time version for consulting local neorks CBR Works OnlineWWW server for Internet and Intranet access CBR Sells Lean version to embed CBR technology as middleware for example                      product catalogs on a CD ROM CBR AnswersIntelligent document retrieval CBR Works offers quick and easy access to the technology of Case Based Reasoning (CBR) The domain specific knowledge model describes concepts similarities among them and further relations of the application domain to allow use of a corporation s information assets

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