huffman tree 中文意思是什麼
huffman tree
解釋
哈夫曼樹-
The fifth chapter use huffman coding method of the row difference data and lifting wavelet transform and spiht ( set partitioning in hierarchical tree ) coding method to realize the diagnostically compression of mfl data by judging the significance of data using changing threshold and dynamic area threshold of mfl data
在第五章通過數據變化閾值和數據動態范圍閾值判斷數據重要性，分別採用行差分數據的霍夫曼編碼方法以及提升小波變換和層次樹集分割（ spiht ）編碼方法實現了數據的檢測無損壓縮。 -
Based on the idea of huffman coding, huffman - based certificate revocation tree ( h - crt ) is proposed
基於huffman編碼的思想，提出了一種基於huffman的證書撤銷樹（ hcrt ） 。 -
In chapter 5, common representations of user profiles are introduced firstly, and then the representation based on huffman tree is discussed. on the base of this representation, documents filtering a
本文分析了表示用戶個性化模式常用的幾種表示方式，並提出了一種基於huffman樹形式的個性化模式表示方法。 -
4. advancing a new representation of user profiles and corresponding filtering algorithm based on huffman tree how to provide users what they really want faster and more exactly is the development focus of information retrieval systems
提出一種基於hudria n樹形式的個性化模式表示方法及相應的文檔過濾演算法如何更快、更準確的向用戶提供其所感興趣信息是當前搜索引擎系統發展的方向之一。 -
This recognition method integrates traits of nearest neighbor method and k - neighbor method. its basic principle is to improve recognition reliability with tow additive thresholds. in addition, ternary threshold neighbor recognition method ’ s fast arithmetic based on c - average clustering and huffman tree is put forward
2 .本文在經典統計模式識別方法的基礎上，結合了最近鄰識別法和k近鄰識別法的特點，給出一種三閾值近鄰識別方法，其基本原則是在尋找未知樣本的近鄰時，通過附加閾值的限制，進一步提高識別的可靠性。
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