sgcm 中文意思是什麼
sgcm
解釋
微氣侵泥漿-
( 2 ) this article promotes an idea that applies information compression techniques to xml data format. it puts forward structure guided compression model ( sgcm ), including algorithms such as xml structure tree spanning based on huffinan coding for element frequency, and sgcmheap generation algorithm. not only common compression techniques are used, structure based compression optimization is also rendered
（ 2 ）本文提出將信息壓縮技術應用於xml ，提出了結構制導的xml壓縮模型sgcm ，包括相關的演算法，如基於元素出現頻度huffman編碼的xml結構樹生成演算法， sgcmheap的生成演算法? ?不僅利用了當前通用的部分壓縮技術，而且探討在xml結構的基礎上有對其進行壓縮優化的可能。 -
Section 2, for xml with large - scale information, this section analyses the reasons of efficiency drawbacks, then put forward the model ixml, as well as the solutions, " max - indexing " and " min - indexing ". finally, some validation variations are evaluated. in section 3, based on the specialty and difficulty of xml data compression, we propose sgcm, and present some main related algorithms
第二章，針對一類大信息量的刪l文檔，文章分析了其訪問的低效性產生的原因，由此提出了i習姐曰模型，以及在該模犁上進行最大索引和最小索引的方法，最後，分析了對i翔l進行有效性驗證的各種可行方法的優劣。
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