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- By the list of three-tuple and small additional aided space,the multiplication of sparse matrix is achieved. 利用三元組和少量的額外輔助空間實(shí)現稀疏矩陣的相乘。
- This paper introduces the basic idea and algorithm of sparse Matrix multiplication by using incompact storage method. 摘要介紹了對稀疏矩陣進(jìn)行壓縮存儲時(shí),稀疏矩陣相乘運算的基本思想和算法。
- The program using C++ Achieved for sparse matrix transpose matrix. Use of the whole process 3 times function call. 該程序利用C++實(shí)現了求稀疏矩陣的轉置矩陣。整個(gè)程序運用了3次函數的調用。
- Data structure in the knowledge of the matrix, sparse matrix, pattern matching, a special matrix, string, etc. 數據結構中有關(guān)矩陣的知識,稀疏矩陣,模式匹配,特殊矩陣,字符串等知識
- Design and implementation of a data distributor for multidimensional parallel sparse matrix on distributed-memory computing environments. 分散式記憶體環(huán)境下多維度平行稀疏矩陣資料分配器之研發(fā)。
- Particularly,a sparse matrix model and a multigrid mesh structure were proposed for the multiconductor structure in multilayered dielectric media. 復旦大學(xué)微電子系專(zhuān)用集成電路與系統國家重點(diǎn)實(shí)驗室上海;
- Thereby, the Hessian matrix of the objective function being similar to a block diagonal sparse matrix is maintained by the updated matrix sequence. 該算法的一個(gè)主要特點(diǎn)是算法產(chǎn)生的矩陣序列保持目標函數的Hessian陣是一個(gè)具有類(lèi)似于塊對角狀的稀疏矩陣。
- This kind of fileformat has the advantage that we can specify a sparse matrix, ie. some attribute of a record can be omitted. 這種檔案格式最大的好處就是可以使用 sparse matrix , 或說(shuō)有些 data 的 attribute 可以不存在。
- According to matrix factor analysis and landscape ecological analysis, the loss and degradation of coastal wetlands are valued quantificationally. 根據綜合矩陣因子分析法和基于景觀(guān)生態(tài)學(xué)的方法,對我國的主要濱海濕地的退化程度進(jìn)行了定量評價(jià)。
- Conjugate gradient method is an iterative method, it applies to sparse matrix systems, because these systems such as the Cholesky decomposition of the direct method is too high. 共軛梯度法是一個(gè)迭代方法,所以它適用于稀疏矩陣系統,因為這些系統對于象喬萊斯基分解這樣的直接方法太大了。
- Second, this paper studied the core technologies for developing the CAE system for construction curtain wall, such as sparse matrix storage and processor for FEA, parametric design and engineering modeling and so on. 然后針對建筑幕墻結構計算機輔助工程系統所涉及的與有限元分析相關(guān)的稀疏矩陣存儲及求解技術(shù)、系統參數化設計技術(shù)以及工程建模技術(shù)等關(guān)鍵技術(shù)進(jìn)行了較深入的研究。
- In the algorithm,non uniform meshes and three kinds of ABCs are adopted to reduce the order of the final sparse matrix equation,and compressed storage and fast iterative solver are applied to solve the sparse matrix equation. 在結構離散化過(guò)程中采用了非均勻網(wǎng)格剖分并且在網(wǎng)格截斷邊界上聯(lián)合采用了三種吸收邊界條件 ;以最大限度地壓縮形成的稀疏矩陣的階數 .;對稀疏矩陣方程采用壓縮存儲技術(shù)和快速迭代解法;以有效地減少所需內存和計算時(shí)間
- Storage and processing of document images based on sparse matrices are discussed. 討論基于稀疏矩陣的文檔圖像存儲及處理方法.
- MTL, the Matrix Template Library. Dense and sparse matrices and vectors; banded, symmetric, triangular matrices; basic algorithms. C . 矩陣模版庫,緊密和稀疏矩陣、矢量,帶狀,對稱(chēng)、三角矩陣,基本算法(C語(yǔ)言)
- MTL, the Matrix Template Library. Dense and sparse matrices and vectors; banded, symmetric, triangular matrices; basic algorithms. C++. 矩陣模版庫,緊密和稀疏矩陣、矢量,帶狀,對稱(chēng)、三角矩陣,基本算法(C++語(yǔ)言)
- Non-negative Matrix Factorization(NMF) is a new algorithm for feature extraction. 非負矩陣分解算法可以作為一種新型的特征抽取方法。
- Existing components are: Linked lists; Hash tables with optional auto-resize; Memory-efficient sparse matrices built on hash tables; Red-black trees. 現有組件包括:鏈表、希表(選自動(dòng)調整大?。┙⒃诠1砘A上的有效內存稀疏基、-黑樹(shù)。
- A novel method, constrained non-negative matrix factorization, is presented to capture the latent semantic relations. 提出一種獲取在語(yǔ)義的受限非負矩陣分解方法。
- The feasibility to apply the algorithm of non-negative matrix factorization on intrusion detection is demonstrated. 論證了非負矩陣分解算法在入侵檢測中應用的可行性。
- Non-negative matrix factorization (NMF) has been proposed for multivariate data analysis, with non-negativity constraints. 摘要非負矩陣因子分解是對非負數據處理的一種多元統計分析方法。