最近鄰體法 的英文怎麼說

中文拼音 [zuìjìnlīn]
最近鄰體法 英文
nearest-neighbor
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : 體構詞成分。
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 近鄰 : near neighbour; neighbour; close neighbour
  1. A variety of methods including the tabular comparison of data, the tabular comparison of similarity coefficient, the nearest neighbor method and the group - average method of hierarchical agglomerative classification were applied to investigate the forest communities in meizi lake area

    森林植被樣地中以喬木層樹種的重要值為指標,採用紙條排隊、群落相似系數分類最近鄰體法、組平均對梅子湖森林植被樣地進行數量分類。
  2. The nearest neighbors of each individual and the distances between each individual - neighbor pair in elaeagnus mollis communities were obtained by using the nearest neighbor ' s analysis. based on the primary results above, the spatial pattern and interspecific segregation in the communities were studied by x2 test with a subtable method of a n n nearest - neighbor contingency table

    應用最近鄰體法判定每個個植株,得到每個基株-種對的距離,進而採用n n列聯表的截表,研究了翅果油數群落的種間分離。
  3. Compared with the behavior of macromolecules in real solution system, the adsorption information in the monte carlo simulation system, such as adsorption isotherm, surface coverage, and bound fraction, was studied for discussing its relation to simulation parameters. five - selection simple cubic lattice, self - avoiding walk, and nearest interaction model were used to construct the homopolymer adsorption model on the solid - liquid interface. periodic boundary conditions were used to reduce the fixed error from limited cubic lattice in size

    模擬中採用五選擇簡單立方格子上的自迴避行走和相互作用模型;使用周期性邊界條件以減小有限大格子空間帶來的系統誤差;用鏈節間相互作用能、界面吸附能、相濃度和鏈長約束系中的高分子的吸附行為;用末端轉動、 l -翻轉、曲柄運動、蛇形運動和r - r切除-生長對模擬系進行擾動;用系統達到吸附平衡后的樣本來研究模擬系中的高分子鏈在固液界面上的吸附。
  4. Firstly, based on conventional vq, a fast algorithm named equal - sum block - extending nearest neighbor search ( ebnns ) is presented, which not only can achieve the reconstructed image of full search algorithm but also can greatly reduce both the codeword search ratio and chip area. in order to improve coding efficiency, a new algorithm called correlation - inheritance coding is proposed, which is embedded in conventional vq system to improve compression ratio by re - encoding the indexes

    首先,在普通矢量量化基礎上提出了等和值塊擴展快速碼字搜索演算( ebnns ) ,該演算在圖像畫質達到窮盡搜索演算的前提下,大大降低了碼字搜索率和硬實現面積;為了提高編碼效率,在相關性編碼方面,提出了相關繼承編碼演算,對普通矢量量化后的編碼索引進行無損重編碼。
  5. The ability to search the neighbor - area of the best solution of half - determined ga is improved with three new strategies : half determined hamming - decreasing, low bit determined mutation and self - adaptive scaling of design variables

    後者利用半確定性的變異操作, hamming - decreasor ,設計變量的自適應定標這三項措施對當前優個區域的集中搜索來提高演算的局部搜索能力。
  6. In section 4. 2 we analyze its main idea and algorithm in detail, two relevant theorems included ; section 4. 3 provides plenty instances so to explain its nonlinear dimension reduction ability, section 4. 4 propose a combined method that integrates the advantage of various methods. in section 4. 5 we analyze some significant problems in lle, including the locality of manifold representation, the choice of the neighborhood, the intrinsic dimension estimation and the parametric representation of mapping. in section 4. 6 we design an algorithm for estimating the intrinsic dimension in the base of locally linear approximation and discuss the choice of its parameters

    第四章是本文的重點內容,研究一種全新的非線性降維方? ?局部線性嵌入方,對它的思想和演算進行了詳細的分析,給出演算兩個相關定理的證明;第三節對比主成分分析,通過實例說明局部線性嵌入方的非線性降維特徵;第四節在此基礎上提出了旨在結合兩者優勢的組合降維方;第五節提出了局部線性嵌入方中存在的若干關鍵性問題,包括流形的局部性、點的選擇、本徵維數的估計和降維映射的表示,第六節基於局部線性似的思想提出了一種本徵維數的估計方,設計了實用演算,結合實例對演算中參數的選取進行了討論;後一節提出了一種基於局部線性重構的圖形分類和識別方,將其應用於手寫數字的圖像分類識別實驗,實驗得到的分類準確率達96 . 67 。
  7. For all doping concentrations, the coupling between cr and the nearest neighbor n is found to be antiferromagnetic, and the cr 3d states hybridize strongly with n 2p states, which are in agreement with the band calculations

    對于不同的摻雜濃度, cr原子與n原子之間均為反鐵磁偶合, cr原子的3d電子與n原子的2p電子之間有很強的雜化,這和晶的能帶計算方得到的結果一致。
  8. In this paper, we describe the study background, meaning and methods of passive acoustic detective network, summarize the basic theories and methods of target tracking and data association, analyze some tipical data association algorithms include the nearest neighbor algorithm ( nn ), probabilistic data association filtering ( pdaf ), joint probabilistic data association filtering ( jpdaf ), multiple hypothesis tracking ( mht ), and multidimensional s - d assignment algorithm. 2. in detective network, sometimes a surveillance region have only single sensor

    從整上描述了無源聲音探測網路的研究背景、意義、基本框架和研究方,概述了目標跟蹤與數據關聯的基本理論與方,重點分析了幾種典型的數據關聯方,包括、概率數據關聯濾波器( pdaf ) 、聯合概率數據關聯濾波器( jpdaf ) 、多假設跟蹤( mht )以及多維s - d分配演算
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