應用歸納之決策規則於永續旅遊認證上

近年來，隨著永續旅遊逐漸發展成一重要的議題，旅遊業為了能提高產業的環境與社會層面的績效，許多旅遊業開始基於環境、經濟、社會三層面注重永續旅遊的概念，因此需要有一機制來驗證、規範永續旅遊，永續旅遊認證的概念才逐漸成形。由於永續旅遊認證是由眾多的指標、標準根據不同國家、不同地區制訂屬於自己區域之認證而成，且各項指標、標準並非在同一水平上可衡量計算，在這前提下提供歸納的決策規則給旅遊業者有一定上的困難，因此需要有一方法可衡量不同水平的元素。本研究以約略集合方法為基礎，目的是提供永續旅遊認證的歸納之決策規則給旅遊業者，作為旅遊業制定方針或政策的決策考量規範；但傳統約略集合在階層架構和永續旅遊認證應用上的不足，由於真實世界中的資訊多為階層性的資訊，因為階層性的架構主要能儲存更多的資料，有助於在挖掘資料時能產生更細節的資訊。由於傳統的約略集合方法並未能解決階層性架構的問題，因此本研究提出屬性概念階層化的方式，套用在約略集合中一般條件屬性和決策屬性上的約略集合概念階層法(Rough Set of Concept Hierarchical, RSCH)，以較能符合真實世界的事實；概念階層的架構透過約略集合和權重的搭配，並透過覆蓋率和準確率以及有效指數的檢驗，找出最適當層級的資料，歸納出能夠佐以旅遊業在永續旅遊認證的決策規則。

關鍵字

永續旅遊；認證系統；約略集合；規則歸納法；概念階層

並列摘要

In recent years, sustainable tourism become to an important issue. Tourism industry in order to improve the environmental and social dimensions of performance, many tourism industries focus on environmental, economic, social of three aspects of the sustainable tourism, therefore, it is needed to have a mechanism to validate and standardize sustainable tourism, the sustainable tourism certification concept was gradually taking a shape. As sustainable tourism certification is comprised of numerous indicators and standards, and according to different countries, different regions developed their own area certification. The indicators and standards are not on the same level that can measurable and summarized them. In this context, providing the decision-making Rules to the tourism industry that have some difficulties, that is why needed for a method to measure the different levels of elements. In this thesis, it is based on rough set method, the purpose is to provide a sustainable tourism certification induction of decision rules to the tourism industry that develop guidelines or policies by decision-making considerations norms. But the traditional rough set is the lack of the hierarchy and sustainable tourism certification application; the information in the real world as much is the hierarchical form because the data of hierarchical structure can store more data that when dig out of data can produce more detailed information. As the traditional rough set method does not resolve the hierarchical structure problem, so in this thesis propose the attribute that have concept hierarchical, to apply the conditional attributes and decision attributes in the rough set (Rough Set of Concept Hierarchical, RSCH), it is suitable to meet the real-world fact. The concept hierarchical framework that through rough set and strength weight, coverage index, accuracy index and Usefulness Index examine, to identify the most appropriate level of information can be summarized in sustainable tourism certification combined with tourism decision rules .

並列關鍵字

Sustainable Tourism ； Certification System ； Rough Set Theory ； Rule Induction ； Concept Hierarchy

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應用歸納之決策規則於永續旅遊認證上

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