matrix n. (pl. matrices 或matrixes) 1.【解剖學(xué)】子宮;母體;發(fā)源地,策源地,搖籃;【生物學(xué)】襯質(zhì)細(xì)胞;間質(zhì);基質(zhì);母質(zhì)。 2. 【礦物】母巖;脈石;【冶金】基體;【地質(zhì)學(xué);地理學(xué)】脈石;填質(zhì);雜礦石。 3. 【印刷】字模;型版,紙型;鑄型,陰模。 4.【陣】(矩)陣,方陣;母式;【物理學(xué)】間架;【無線電】矩陣變換電路。 5.【染】原色〔紅黃藍(lán)白黑五種〕。 the matrix of a nail 【解剖學(xué)】指甲床。
matrix, the 駭客任務(wù),又名:二十二世紀(jì)殺人網(wǎng)絡(luò)或黑客帝國
On the characteristic polynomial and characteristic root of the orthogonal matrix 正交矩陣的特征多項(xiàng)式及特征根
The construction of a class of compactly supported orthogonal matrix - valued wavelets 一類緊支撐矩陣值正交小波的構(gòu)造
Complex orthogonal matrix 復(fù)正交矩陣
An orthogonal matrix is an invertible matrix for which the inverse is equal to the transpose 正交矩陣是可逆矩陣,其逆矩陣等于其轉(zhuǎn)置矩陣。
The least - square solutions of the inverse problem of symmetric orthogonal matrices is discussed , and expression of the solution is obtained 摘要討論了對稱正交對稱矩陣反問題的最小二乘解,得出了解的表達(dá)式。
In the second chapter , we deal with two types of the problem : real and complex , and analyzes the backward perturbation of eigenpair of orthogonal matrix 第二章分“實(shí)的”和“復(fù)的”兩種情形,分別對正交矩陣的特征對的向后擾動問題作了研究。
The concept of orthogonal matrix and four properties of generalized orthogonal matrix in determinant , characteristic solution and adioint matrix were discussed 摘要推廣了正交矩陣,并研究了廣義正交矩陣在行列式、特征根、伴隨矩陣等問題中的四個(gè)性質(zhì)。
Most current algorithms only work well in special conditions , because of the abnormity of signals in the real world . now , the research in the ica arises much passion and the ica has brought about many applications . the primary results the writer has got are as the following : after a whiting process , it is a key to find an orthogonal matrix to throw away the high - order redundant information between components 由于現(xiàn)實(shí)生活中信號十分不規(guī)則,目前提出的算法大多只能針對某類信號分離,鑒于目前在ica方面極大的研究熱情和強(qiáng)大的背景支持,作者對ica離線算法做了一定研究,主要內(nèi)容和工作包括如下: ica問題經(jīng)過白化處理后,尋找去除高階相關(guān)的正交矩陣成為問題關(guān)鍵,而正交矩陣具有特殊的空間結(jié)構(gòu),組成它的每個(gè)列向量可視作rn中單位超球表面上一點(diǎn),當(dāng)這些點(diǎn)彼此垂直時(shí),整體就組成一個(gè)正交矩陣。
The balanced multiwavelet was studied . for low - pass matrix filter p ( ) , the orthogonal matrix r was selected to ensure the constant signal as a characteristic signal of balanced low - pass matrix filter rtp ( ) r , the corresponding balanced high - pass matrix filter is q ( ) r or rtq ( ) ) r which maintain the orthogonality and symmetry or orthogonality only respectively . as an application , the optfr - multiwavelet constructed by jiang was balanced and applied to image denoising and fusion 研究了多小波的平衡處理,對低通濾波器p ( )一般選擇平衡器為正交矩陣r ,使得常數(shù)信號成為平衡后的低通濾波器r ~ tp ( ) r的特征信號,若要保持矩陣濾波器的正交性和對稱性,可選擇平衡后的高通濾波器為q ( ) r ;若只保持多小波的正交性,可選擇高通濾波器為r ~ tq ( ) r 。
To solve the problem , a kind of multi - ontology analysis framework consisted of orthogonal matrix made up of multi - dimensional ontology model and temporal model is re - searched ; and then multi - dimension knowledge warehouse based on xml topic maps is constructed , which is developed to implement the accurate and efficient storing and retrieving for knowledge of semantic level 針對這個(gè)問題,研究了通過多維本體模型和時(shí)域模型的正交矩陣構(gòu)建的多本體分析框架,并以此為基礎(chǔ),構(gòu)建了基于xml主題地圖技術(shù)的多維知識倉庫,實(shí)現(xiàn)了高效準(zhǔn)確的語義級知識的存儲和檢索。