case base 中文意思是什麼
case base
解釋
範例庫-
All of above are the base for case base maintenance techniques
這些工作為案例庫維護提供了技術基礎。 -
Goal case base
目標範例庫 -
The case base maintenance problems in the cbr systems are solved by data mining techniques in this thesis
論文通過數據挖掘技術來解決cbr系統中關于案例庫維護的問題。 -
Case - base maintenance based on covering algorithm and mfnn
基於覆蓋演算法與多層前饋網路的案例庫維護 -
The core of the thesis research contains : an xml - based representation of sheet metal part ; a similarity method of case base building ; a multi - similarity algorithm for retrieval case in case base
論文研究的核心內容包括：採用基於xml的工藝規程表達技術解決鈑金工藝實例的表達問題；以相似性推理演算法為基礎建立鈑金工藝實例庫；採用多層次匹配演算法進行實例的檢索匹配。 -
Fractals combined with case - base for traveling salesman problems
分形法與範例庫推理相結合進化求解旅行商問題 -
In order to realize remote diagnosis using cbr expert system, case base is created based on web database by importing internet into expert system. cscw is a sort of distributed computing network. it can complete corporation of multi members who are in different space and different time by the use of modern computer technique, multimedia, network and humor - computer interface
計算機支持的協同工作（ computersupportedcooperativework ， cscw ）是利用現代計算機技術、多媒體技術和網路技術以及人機介面技術，將時間上分離、空間上分佈而工作上又相互依賴的多個協作成員及其活動有機的組織起來，以共同完成某一任務的分散式計算環境。 -
The reasoning of structured model : how to transfer structured model into mathematical model that can be solved by an arithmetic system ; the determination of the most appropriate target case includes two steps : the first is wide retrieval, and the second is extract retrieval that is a method driven by adaptation rules. the case base maintenance : case storage and case knowledge maintenance. the last part of this paper is about the real information system, which introduces the analysis and design of the information system and uses a real case to describe how the system operates
這些研究工作包括：事例和問題的知識表示：給出屬性集、結構集和目標集的事例表示方法；知識化模型的推理：結構化的模型如何轉化為求解系統可識別的屬性模型的過程；最相似事例的確定：兩步選擇過程，粗選過程按屬性相交度，精選按類比轉換的規則驅動的確定最相似事例的原則和方法；類比轉換的方法：確定在一定條件下的轉換方法；事例庫的維護：事例庫是可維護的，一方面隨著系統解決問題的增多，事例庫也會不斷擴大知識領域；另一方面，通過事例庫維護模塊，可以從用戶那裡得到新的建模知識。 -
The research of case base maintenance techniques in this thesis is carried out from two research perspectives : content maintenance and performance maintenance. the underlying technique is data mining in case bases and case access logs
在對案例特徵和案例訪問記錄進行數據挖掘的基礎上，本文從內容維護和性能維護兩個方面研究案例庫的維護方法。 -
When a new problem is came up we abstract it into a new case and find a old similar case from the case base. so we can get some useful suggestions from the old case. if the old case is not fit to the new case, then we adapt the old one to fit the new condition. if this is successful the adapted case is stored into the case base and when the same condition comes up again we will get some useful information from this stored case
Cbr （ case - basereasoning ）是一種人工智慧的推理方法，它以實例作為其最基本的推理單元，當一個新的待解決問題提出以後，我們可以把它抽象為一個新實例，為了解決這個問題我們從實例庫中找出一個和新實例最相近的實例，其解決方案就可作為新問題的參考，如果對此方案有什麼不滿意，可進行修改，修改後的實例成為一個新學習到的實例被存到實例庫中，如果下一次碰到類似的問題就可以此作為參考。 -
In the thesis, the author researches how to express the die case, organize the case base, and retrieve the case. at ( he key nearest algorithm system, fuzzy reasoning is used to retrieve the case according to the similarity between the die structure cases. the system also provide a strategy to reuse the retrieved case and make the system can study by itself
論文中提出了模具智能化cad系統的體系架構和智能化方案；將基於實例推理的技術應用到模具結構設計當中，針對這個問題詳細的討論了模具結構實例的表達，模具結構實例庫的組織，模具結構設計過程當中針對具體的應用情況如何進行模具結構實例的檢索；本文應用模糊推理技術採用了權值鄰近法根據模具結構實例之間的相似度進行模具結構實例的檢索，並且給出了系統再學習的具體策略，使整個系統具有自學習的功能。 -
With reduction results, case base was organized as a hierarchical structure therefore the case retrieval space was reduced and the retrieval efficiency was improved
根據約簡后的結果，將事例庫組織成層次結構，可有效縮小事例搜索空間，提高檢索效率。 -
In applying case - based reasoning to the real system, it is a key problem how to establish a rich, effective and less redundant case base
摘要將基於範例的推理應用於實際系統中，一個很關鍵的問題是如何構造一個豐富而高效的範例庫。 -
In this paper, we adopt data mining technique and advance an integrative algorithm which establishs case base from traditional database
採用了數據挖掘技術，提出了一個綜合演算法，從傳統數據庫中構造範例庫，以提高知識獲取的自動化程度。 -
That is dividing the case - base into urser - base and application - base, every time when search the case - base, we can search the corresponding case - base according the users, which can faster speed of searching
那就是把實例庫分成使用者實例庫和應用實例庫，這樣，每次檢索範例時，根據使用者的不同而檢索相應的範例庫，從而提高檢索速度。 -
Firstly, the main data mining technology and methods in cbr are investigated and discussed. secondly, to meet different requirements of applications, two algorithms of case base construction and one algorithm of case base maintenance are put forward, to which association analysis, outlier analysis. clustering and classification are applied
首先研究和探討了cbr中數據挖掘的主要技術和方法，之後針對不同的應用需求，提出了兩個範例庫構造演算法和一個範例庫維護演算法，分別將數據挖掘中的主要技術- - - -關聯分析、離群分析、聚類和分類技術應用於其中，並給出了實驗實例，實驗結果證明了演算法能夠有效地提高cbr系統中知識獲取的自動化程度和系統的性能。 -
The purpose of performance maintenance is to improve the access velocity. in this part, the following techniques are specified : caching frequently accessed cases, partitioning the case base to limit the accessible case number for every cbr circle, and pre - fetching cases that are usually accessed together in the cbr circles
在性能維護部分，以提高對案例庫的訪問速度為目標，本文利用數據挖掘改進了現在常用的案例庫分層演算法，並提出了對頻繁使用的案例進行緩存、以及對經常同時訪問的案例進行預取兩種方法。 -
On applying case - base reasoning in malfunction diagnosis of auto maintenance
案例推理在汽車維修故障診斷中的應用 -
The concepts in the candidate schemas are merged on the basis of the similarity coefficient, which is calculated using the defined rules and the prior mappings stored in the case - base
所有用戶和決策人員都在利用在線信息這些信息來自不同類型的資源，需要為其提供所有信息的綜合視圖。 -
The subject deals with many knowledge including artificial intelligence, expert system, neural network, database, etc. this software belongs to case - base expert system, the top story of it is knowledge base and inference engine, both are introduced in detail : ( 1 ) the stress is laid on the case - source and construction of the case - storage, including the characteristic, form processing and storage of fault, etc. ( 2 ) the approaches of reasoning and searching in this system are explained, mainly including the searching index and self - learning mechanism
文章涉及人工智慧、專家系統、故障診斷、神經網路、數據庫等方面內容。本系統屬于基於事例的專家系統，事例庫和推理機是專家系統的核心內容，在本論文中，進行了詳細介紹： （ 1 ）重點說明了該系統中事例的來源和事例庫的構造。包括故障的特點、整理格式及其在數據庫中的存儲等。
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