full-row rank 中文意思是什麼
full-row rank
解釋
滿行秩-
The concept of row ( column ) transposed matrix and row ( column ) symmetric matrix is given, their basic property is studied, and the formula for full rank factorization and orthogonal diagonal factorization of row ( column ) symmetric matrix are presented, which can reduce dramatically the amount of calculation and save the cpu time and memory without loss of any numerical precision
摘要提出了行(列)轉置矩陣與行(列)對稱矩陣的概念,研究了其性質,給出了行(列)對稱矩陣的滿秩分解和正交時角分解公式,極大地減少了行(列)對稱矩陣的滿秩分解和正交對角分解的計算量與存儲量,且沒有降低數值精度。 -
Queries using freetexttable specify freetext - type full - text queries that return a relevance ranking value rank and full - text key for each row
使用freetexttable進行的查詢可以指定freetext類型的全文查詢,這些查詢為每行返回一個關聯等級值( rank )和全文鍵( key ) 。
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