The number of fuzzy subset can be confirmed by means of confirming number of best clustering in which the valid function of clustering is used 模糊子集個(gè)數(shù)的確定可以采用最佳聚類數(shù)的方法,即通過聚類有效性函數(shù)進(jìn)行。
In order to decide the number of regions adaptively , this paper introduced a valid function based on intra - class and inter - class variance 同時(shí)為了自適應(yīng)確定紋理分割區(qū)域數(shù),引入了一種基于類內(nèi)方差和類間方差的有效值函數(shù)。
Nanjing yuejin automotive brake system co . , ltd is the original yuejin motor group corporation brake factory . since the establishment in 1950s , yuejin motor group corporation brake factory , based on the principle of market - oriented , customer foremost , has been engaged in development , manufacture , sales service of the automotive brake system components , and continually introduced the international advanced technology management experiences . the company has formed serialization , modulization synchronization in product development , carried out precise thought in product manufacture , insured the valid function of quality system guarantee the high reliability of product with the target of credit , reliability , satisfaction , development in product quality and provided superior high - efficient after service for all clients by perfecting service system continuously 公司前身系南京汽車集團(tuán)公司制動(dòng)器廠,從二十世紀(jì)50年代創(chuàng)建以來一直致力于汽車制動(dòng)系統(tǒng)及其零部件的開發(fā)制造銷售和服務(wù)領(lǐng)域,不斷引進(jìn)國(guó)際先進(jìn)技術(shù)和先進(jìn)管理經(jīng)驗(yàn),以市場(chǎng)為導(dǎo)向,以用戶至上為宗旨,在產(chǎn)品開發(fā)上形成系列化模塊化同步化在產(chǎn)品制造上貫徹精益思想在產(chǎn)品品質(zhì)上以誠(chéng)信可靠滿意續(xù)進(jìn)為目標(biāo),確保質(zhì)量體系有效運(yùn)行,保證產(chǎn)品的高可靠性在服務(wù)上,通過不斷完善用戶服務(wù)體系,竭誠(chéng)為各類用戶提供優(yōu)質(zhì)高效的售后服務(wù)。