Please use this identifier to cite or link to this item:
http://hdl.handle.net/11455/17880
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 張真誠 | zh_TW |
dc.contributor.advisor | ZHANG, ZHEN-CHENG | en_US |
dc.contributor.author | 呂迪富 | zh_TW |
dc.contributor.author | LU, DI-FU | en_US |
dc.date | 1988 | zh_TW |
dc.date.accessioned | 2014-06-06T07:02:22Z | - |
dc.date.available | 2014-06-06T07:02:22Z | - |
dc.identifier.uri | http://hdl.handle.net/11455/17880 | - |
dc.description.abstract | 在輔助儲存裝置中把相似的記錄聚集在一起放入同一個區塊(Bucket)中,可以減少 所需擷取的區塊數。因此,對於一個查詢(Qucket)而言,其所參考到的記錄儘可能 地存放在最少的區塊中。Lee 和Tseng 曾提出以多鍵語排序法(multi-key sorting )將相似的記錄叢聚在一起,但是他們所提出的方法只適於處理全等性部份吻合查詢 (Equally likely partial match queries)的檔案組織問題。 本篇論文主要是利用多鍵語排序法建構適於非全等性查詢(Not equally likely que ries)的檔案。實驗結果顯示此法的確可行。例如,對於一組聯合國投票案的資料, 經由我們的檔案組織法安排之後,其平均回應時間減少至75.0%;而對於另一組蛇毒 資料其平均回應時間更減少至64.7%。 | zh_TW |
dc.language.iso | en_US | zh_TW |
dc.publisher | 應用數學研究所 | zh_TW |
dc.subject | MULTI-KEY-SORTING | en_US |
dc.subject | 多鍵語排序法 | zh_TW |
dc.subject | NOT-EQUALLY-LIKELY-QUERIES | en_US |
dc.subject | SORTING | en_US |
dc.subject | QUERY | en_US |
dc.subject | FILE-ORGANIZATION | en_US |
dc.subject | 非全等性查詢 | zh_TW |
dc.subject | 排序法 | zh_TW |
dc.subject | 查詢 | zh_TW |
dc.subject | 檔案組織 | zh_TW |
dc.title | 以多鍵語排序法建構適於非全等性查詢的檔案組織法 | zh_TW |
dc.title | Multi-key sorting as a file organization scheme when queries are not equally likely | en_US |
dc.type | Thesis and Dissertation | zh_TW |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en_US | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.openairetype | Thesis and Dissertation | - |
Appears in Collections: | 應用數學系所 |
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