This paper focuses on a series of quantitative an al ysis models, such as grey relational analysis model, hierarchical cluster an alysis model, principal component analysis model, linear regressio
This paper is to construct a “digital local, regional, region” information framework based on the technology of “SIG” and its significance and application to the regional sustainable development evalu
This paper proposes the discriminant analysis on land grading after analyzing the common methods and discussing the Fisher’s discriminant in detail. Actually this method deduces the dimension from mul
A method for mining frequent itemsets by evaluating their probability of supports based on association analysis is presented. This paper obtains the probability of every 1\|itemset by scanning the dat
江汉朝宗、龟蛇夹峙、三镇鼎立,塑造了江城武汉。盘龙火种、白云黄鹤、晴川鹦鹉,如同历史锁链上的粒粒串珠,凝聚着3 500年历史的点点滴滴。武昌起义、二七伟业、八七会议,如同历史长河中的跳跃音符,谱写了风云岁月的壮丽诗篇
就像英国作家柯南道尔笔下的私人侦探福尔摩斯一样,“比利时小人”波洛也精通医学和化学实验,随着根据阿加莎·克里斯蒂的小说改编的电影《东方快车上的谋杀案》,《尼罗河上的惨案》和《阳光下的罪恶》等的上映,身材矮胖、留着八字胡须的波洛侦探已成为欧洲乃至整个世界家喻户晓的人物。新千年的一个夏日,我从巴黎乘火车到达布鲁塞尔,然
桥,是道路的延伸,它架于凌波之上,使两岸畅通无阻,“一桥飞架南北,大堑变通途”;桥,是文明的史诗,从朴实古拙的藤木山石到流金溢彩的钢索铁臂,科技的发展和时代的进步一览无余;桥,是艺术的展现,它的均衡、稳定、和谐、韵律,它的多姿多彩、精妙绝伦,为我们奉上一道道视觉盛宴。正是四通八达的桥,把世界联系得更加紧密;正是功能各异的桥,让出行更加轻松便捷;正是形态优美的桥,为生活增添美的享受。
This paper presents a novel approach to feature subset selection using genetic algorithms. This approach has the ability to accommodate multiple criteria such as the accuracy and cost of classificat