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William Morton Kahan (born June 5, 1933) is a Canadian mathematician and computer scientist. He received the Turing Award in 1989 for " his fundamental contributions to numerical analysis ." He was named an ACM Fellow in 1994, and added to the National Academy of Engineering in 2005.
Há 6 dias · Kahan 求和 引入. Kahan 求和 算法，又名补偿求和或进位求和算法，是一个用来 降低有限精度浮点数序列累加值误差 的算法。它主要通过保持一个单独变量用来累积误差（常用变量名为 ）来完成的。 该算法主要由 William Kahan 于 1960s 发现。
William „Velvel“ Morton Kahan (* 5. Juni 1933 in Toronto, Ontario) ist ein kanadischer Mathematiker und Informatiker. Sein Hauptarbeitsgebiet ist die numerische Mathematik . Kahan studierte an der University of Toronto, wo er 1954 den Bachelor und 1956 den Master in Mathematik erhielt. Er promovierte dort 1958 bei Byron Griffith (Gauss ...
直到一个人的出现，难题迎刃而解了，他就是 浮点计算 的先驱——威廉·凯亨（WilliamM.Kahan）。 计算机中的“数”有“ 定点数 ”和“ 浮点数 ”之分，“ 定点数 ”的运算部件的设计和实现比较容易，而“浮点数”的运算部件的设计和实现却复杂得多，并且困难得多。
William Morton Kahan (born June 5, 1933, in Toronto, Ontario, Canada) is a mathematician and computer scientist whose main area of contribution has been numerical analysis. Among his colleagues he is known as Velvel Kahan. He attended the University of Toronto, where he received his Bachelor’s degree in 1954, his Master’s degree in 1956 ...
威廉·卡韓. 威廉·墨頓·卡韓 （英語： William Morton Kahan ，1933年6月5日 — ），生於 加拿大 安大略 多倫多 ，數學家與計算機科學家，專長於 數值分析 。. 1989年 圖靈獎 得主，1994年被提名為 ACM 院士。. 現為 加州大學柏克萊分校 計算機科學名譽教授。. 卡韓是 IEEE ...
William Kahan. William "Velvel" Morton Kahan (d. 5 Haziran 1933), Kanadalı matematikçi ve bilgisayar bilimcisi. Sayısal yöntemlere yaptığı katkılardan ötürü 1989'da Turing Ödülü 'nü almaya hak kazanmıştır. [1] 1994'te ACM Fellow olan [1] Kahan 2005'te ABD Millî Mühendislik Akademisi üyeliğiyle onurlandırılmıştır. [1]
