| Information | |
|---|---|
| has gloss | eng: An Information filtering system is a system that removes redundant or unwanted information from an information stream using (semi)automated or computerized methods prior to presentation to a human user. Its main goal is the management of the information overload and increment of the semantic signal-to-noise ratio. To do this the users profile is compared to some reference characteristics. These characteristics may originate from the information item (the content-based approach) or the users social environment (the collaborative filtering approach). |
| lexicalization | eng: Information filtering system |
| instance of | e/Information systems |
| Meaning | |
|---|---|
| Chinese | |
| has gloss | zho: 資訊過濾(Information Filtering),是資源及使用者的中介者,強調的是主動、長期與個人化的資訊服務;在一個數位化極度發展的時代裡,要能夠在澔翰資訊裡擷取出所需要的資訊,指引出使用者所需之最相關資訊仰賴資訊過濾技術的發展,一般主要是透過電腦來進行自動抽取、分類、摘要等工作;找出文件的關鍵詞並加以自動分類,再以自動摘要的技術將文件相關內容做一整理,提供給使用者瀏覽,其過濾的方式因應用範圍於不同領域、資訊系統所涵蓋的資訊特質不同,所採去的過濾方式也不同,其過濾技術大致可分為內容式資訊過濾(Content-based Information Filtering)及協力式資訊過濾(Collaborative Information Filtering)兩種,除了可在大型網路資源搜尋系統上使用,亦可和網頁瀏覽器結合運用。 |
| lexicalization | zho: 資訊過濾 |
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