同倫演算法
① 高分求一維搜索問題的同倫演算法實現論文的開題報告
到萬方這類論文資料庫找,那裡論文多,且質量高。自己懶得去找的話,可以去淘寶的《翰林書店》店鋪看看,店主應該能幫你下載到這論文的我去看了,真有!!
希望能幫你!
② 【重金求助】同倫延拓演算法是如何具體實現的
一個簡單的實現是
Newton+Continuation。
簡單的說就是將分成若干小塊0=t_0
每一次用t_j的解作為牛頓法初值去計算t_{j+1}時的解。
這個演算法不完全是同倫演算法,但是具體實現的時候非常方便,而且收斂性也很好。
③ homotopy是什麼意思
homotopy英 [həʊmə'tɒpɪ] 美 [hoʊmə'tɒpɪ]
n.同倫,倫移;
[網路]同倫; 同倫演算法; 倫移;
[例句]Using the homotopy mapping theory, a class of nonlinear problems were
studied.
摘要利用同倫映射理論,本文研究了一類非線性問題。
[其他]形近詞: homotope
④ 跪求各位matlab大神指導!如何在matlab里編譯同倫演算法程序
functiontonglun
symsx1x2x3x4
F=[-cos(x1)+cos(x2)-cos(x3)+cos(x4)-0.6
-cos(5*x1)+cos(5*x2)-cos(5*x3)+cos(5*x4)
-cos(7*x1)+cos(7*x2)-cos(7*x3)+cos(7*x4)
-cos(11*x1)+cos(11*x2)-cos(11*x3)+cos(11*x4)];
var=sym(symvar(findsym(F)));%varisstring要變換下
dF=jacobian(F,var);
x0=[0.390.650.911.18]';
Fx=subs(F,findsym(F),x0)
N=1400;
h=1/N;
b=-h*Fx;
fori=1:N
A=subs(dF,var,x0);
k1=inv(A)*b;
A=subs(dF,var,x0+0.5*k1);
k2=inv(A)*b;
A=subs(dF,var,x0+0.5*k2);
k3=inv(A)*b;
A=subs(dF,var,x0+0.5*k3);
k4=inv(A)*b;
x0=x0+(k1+2*k2+2*k3+k4)/6;
end
x=x0;
disp('TheSolutionis:')
disp('x=');disp(x);
subs(F,findsym(F),x)
=======================
TheSolutionis:
x=
-5.9548
-5.8381
-1.6512
-0.9719
ans=
1.0e-003*
0.0040
-0.1540
-0.1043
0.5477
⑤ 同倫演算法的簡介與意義!急!
逆變器消諧PWM模型的同倫演算法研究?
計算機優化同倫演算法 暫缺簡介....
【圖書目錄】-計算機優化同倫演算法第一章緒論1.1優化模型與演算法1.2計算機優化演算法簡述1.3同倫演算法與路徑跟蹤1.4計算機可視化方法第二章無約束優化的計算機解法2.1塊鬆弛BFGS方法2.2直接三角分解修正法2.3可分問題計算格式第三章Min-Max問題的同倫演算法3.1凝聚函數的再討論3.2凝聚同倫演算法3.3同倫演算法可視化第四章約束優化的計算機解法4.1路徑跟蹤內點演算法4.2凝聚中心跟蹤演算法4.3凝聚約束同倫演算法附錄計算機程序清單1.無約束優化直接LDL修正演算法的FORTRAN語言程序2.Min-Max問題凝聚同倫演算法的FORTRAN語言程序3.凝聚同倫演算法可視化的C語言程序4.非線性(多目標)規劃凝聚中心跟蹤演算法的C語言程序參考文獻 圖書總目錄古籍 文學藝術 人文社科 經濟管理 生活時尚 旅遊理論 科學技術 教育 少兒 工具書 網路原創 -
⑥ 同倫類型論是數學還是計算機
同倫類型論(homotopy type theory,縮寫HoTT)是一套旨在於同倫論的大框架下構建內涵類型論語義的理論,尤指Quillen模型範疇和弱分解系統。
中文名:同倫類型論
外文名:homotopy type theory
縮 寫:HoTT
代 指:Quillen模型範疇和弱分解系統
反而言之,內涵類型論則為同倫理論提供了一套邏輯語言。類型論在絕大多數計算機證明輔助系統中被用作集合論的替代理論,因為集合論的語言難以轉化成計算機證明輔助的形式語言。
⑦ 關於選擇二本學校
瓊州學院- -
聽這名字就很爛。。。
⑧ 如何理解組合同倫演算法csdn
(1)要想調用OpenGL庫函數,則先要往工程鏈接中加入OpenGL的靜態庫文件,然後在程序中加入相應的頭文件,之後經過與Winows的介面設置,就可以在程序中使用OpenGL的繪圖及相關的函數了。具體情況可以參見下面的文獻:
(2)至於讀入外部的3ds模型,大體思路是根據之種文件的格式,編寫相應的文件讀取程序,將相關的數據存入自己定義的結構變數中,以便用OpenGL的函數再在程序場景中顯示出來。一般是要在3ds文件中找到以下重要的數據:點,點的索引號,面(對應的頂點索引號),紋理坐標,紋理坐標索引號,法向量,法向量索引號等等。下面的文獻是針對讀取外部產生的obj文件的,相信對讀取3ds文件也有一定借鑒意義:
(3)讀入外部模型後,用OpenGL的相關函數,就可以對這個模型進行平移,旋轉,縮放等的幾何變換,還可以對模型進行光照渲染,透明化處理,反走樣處理等等,甚至進行碰撞檢測等等。
⑨ 於波的論文著作
SCI雜志論文:
[1] Yu Xiao and Bo Yu, A truncated aggregate smoothing Newton method for
minimax problems, Appl. Math. Comput., 2009, DOI: 10.1016/j.amc.2009.11.034.
[2] Huijuan Xiong and Bo Yu, An aggregate deformation homotopy method for
constrained min-max-min problems with max-min constraints, Computational
Optimization and Applications, 2009, DOI 10.1007/s10589-008-9229-y.
[3] Xu, Qing; Dai, Xi; Yu, Bo Solving generalized Nash equilibrium problem with
equality and inequality constraints. Optim. Methods Softw. 24 (2009), no. 3, 327--
337.
[4] Xiaona Fan and Bo Yu, A Smoothing Homotopy Method for Solving Variational
Inequalities, Nonlinear Analysis, TMA, 70 (2009), no. 1, 211--219.
[5] Qing Xu and Bo Yu, Solving the Karush-Kuhn-Tucker System of a Nonconvex
Programming Problem on Unbonded Set, Nonlinear Analysis, TMA, 70 (2009), no.
2, 757-763.
[6] Bo Yu and Bo Dong, A Hybrid Polynomial System Solving Method for Mixed
Trigonometric Polynomial Systems, SIAM J. Numer. Anal., 46 (2008), 1503-1518.
[7] Xiaona Fan and Bo Yu, A Polynomial Path Following Algorithm for Convex
Programming, Appl. Math. Comput., 196 (2008), no. 2, 866--878.
[8] Xiaona Fan and Bo Yu, Homotopy Method for Solving Variational Inequalities with
Bounded Box Constraints, Nonlinear Analysis, TMA, 68(2008), 2357-2361.
[9] Moody Chu, Nicoletta Del Buono and Bo Yu, Structured Quadratic Inverse
Eigenvalue Problem, I. Serially Linked Systems, SIAM J. Scientific Computing, 29
(2007), pp. 2668-2685.
[10] Junxiang Li and Bo Yu, Truncated partitioning group correction algorithms for l
arge-scale sparse unconstrained optimization, Appl. Math. Comput., 190(2007),
242-254.
[11] Shaoyan Cui, Xiaogang Wang, Yue Liu and Bo Yu, Effect of velocity shear on flow
driven resistive wall mode, Phys. Letters A, 369(2007): 479-482.
[12] Qing Xu, Bo Yu and Guochen Feng, A Condition for Global Convergence of a
Homotopy Method for Variational Inequality Problems on an Unbounded Set,
Optimization Methods and Software, 22(2007), 587-599.
[13] Bo Yu and Qing Xu, On the complexity of a combined homotopy interior point
method for convex programming, J. Comput. Appl. Math., 200(2007), 32-46.
[14] Shaoyan Cui, Xiaogang Wang, Yue Liu and Bo Yu, Numerical studies for the linear
growth of resistive wall modes generated by plasma flows in a slab model, Physics
of Plasmas, 13(2006), Art. No. 094506.
[15] Qing Xu, Bo Yu and Guochen Feng, Homotopy methods for solving variational
inequalities in unbounded sets, J. Global Optimization, 31(2005), no. 1, 121-131.
[16] Zhenghua Lin, Bo Yu and Daoli Zhu, A continuation method for solving fixed
points of self-mappings in general nonconvex sets, Nonlinear Analysis, 52(2003),
905-915.
[17] Bo Yu, Guochen Feng and Shaoliang Zhang, The aggregate constraint homotopy
method for nonconvex nonlinear programming, Nonlinear Analysis, 45(2001), 839-
847.
[18] Bo Yu and T. Kitamoto, The CHACM method for computing the characteristic
polynomial of a polynomial matrix, IEICE Trans. Fundamentals, E83(2000), No.7,
1405-1410.
[19] Guochen Feng, Zhenghua Lin and Bo Yu, Existence of an interior pathway to a
Karush-Kuhn-Tucker point of a nonconvex programming problem, Nonlinear
Analysis TMA, 32(1998), 761-768.
[20] Zhenghua Lin, Bo Yu and Guochen Feng, A combined homotopy interior point
method for convex nonlinear programming, Appl. Math. Comput., 84(1997), 193-
211.
[21] Zhenghua Lin, Yong Li and Bo Yu, A combined homotopy interior point method
for general nonlinear programming problems, Appl. Math. Comput., 80(1996),
209-224.
[22] Bo Yu and Zhenghua Lin, Homotopy method for a class of nonconvex Brouwer
fixed point problems, Appl. Math. Comput., 74(1996), 65-77.
[23] Zhenghua Lin and Bo Yu, A quadratically convergent scaling Newton's method
for nonlinear complementarity problems, Optimization, 33(1995), 143-154.
其它英文論文:
[24] Bo Dong and Bo Yu, Homotopy Method for Mixed Trigonometric Polynomial
Systems, Journal of Information and Computational Science, 4(2007), 505-514.
[25] Huijuan Xiong, Yu Wang and Bo Yu, Maximum Entropy Method for Multiple-
Instance Classification, Journal of Information and Computational Science, 4
(2007), 811-820.
[26] Changtong Luo and Bo Yu, Solving Min UR Problem by Triangle Evolution
Algorithm with Archiving and Niche Techniques, Journal of Information and
Computational Science, 4(2007), 811-820.
[27] Yu Xiao and Bo Yu, Truncated smoothing Newton method for fitting rotated
cones, Journal of Mathematical Research and Exposition, 接受發表,2009
[28] Bo Yu and Guochen Feng, Globally convergent interior path following methods
for nonlinear programming and Brouwer fixed point problems, in Advances in
Nonlinear Programming, 325-343, Kluwer Academic Publishers, 1998.
[29] Guochen Feng and Bo Yu, Combined homotopy interior point method for
nonlinear programming problems, in Advances in Numerical Mathematics;
Proceedings of the Second Japan-China Seminar on Numerical Mahtematics
(Tokyo, 1994), 9-16, Lecture Notes Numer. Appl. Anal., 14, Kinokuniya, Tokyo,
1995.
[30] Guoxin Liu and Bo Yu, Homotopy continuation method for linear complementarity
problems, Northeast. Math. J.,20(2004), 309-316.
[31] Bo Yu and Guoxin Liu, The aggretate homotopy method for constrained
sequential minimax problem, Northeast. Math. J., 19 (2003), 287-290.
[32] Qing Xu, Guochen Feng and Bo Yu, Globally convergent interior point methods
for variational inequalities in unbounded sets, Northeast. Math. J., 18(2002), 9-14.
[33] Qing Xu, Guochen Feng and Bo Yu, Homotopy method for variational inequalities,
數學進展, 3(2001), 477-479.
[34] Bo Yu, Liqun Qi and Guoxin Liu, A modified aggregate homotopy method for
convex minimax problems, Proceedings of ICOTA'2001, Vol. 1, 32-37.
[35] Qinghuai Liu, Bo Yu and Guochen Feng, An interior point path-following method
for nonconvex programming with quasi normal cone condition, 數學進展, 29
(2000), No.4, 281-282.
[36] Bo Yu, Qinghuai Liu and Guochen Feng, A combined homotopy interior point
method for nonconvex programming with pseudo cone condition, Northeast.
Math. J., 16(2000),383-386.
[37] Yufeng Shang, Bo Yu, Qing Xu, Xiuying Zhao, Globally Convergent Method of
Non-Interior Point for Equilibrium Programming, in Global Optimization: Theory,
Methods & Application I (eds.: C. Ma, L. Yu, D. Zhang and Z. Zhou), Lecture
Notes in Decision Sciences, Global Link Publisher, Vol. 12 (B) (2009), 923-929.
[38] Changtong Luo and Bo Yu Low dimensional simplex evolution - a hybrid heuristic
for global optimization, 2007 8th ACIS International Conference on Software
Engineering, Artificial Intelligence, Networking, and Parallel/Distributed
Computing 470-4 2007.
[39] Luo, Changtong; Zhang, Shaoliang; Yu, Bo, Low dimensional reproction
strategy for real-coded evolutionary algorithms, Proceedings - 7th IEEE/ACIS
International Conference on Computer and Information Science, IEEE/ACIS ICIS
2008.
[40] Shuyan Dong, Jintao Zhang, Bo Yu, Changtong Luo and Shaoliang Zhang, A
Genetic Algorithm for Finding Minimal Multi-homogeneous Bézout Number,
Computer and Information Science, 2008. ICIS 08. Seventh IEEE/ACIS
International Conference on, 301-305.
[41] Cui Shaoyan et al, Effect of the Concting Boundary Location on Resistive Wall
Mode Instability, The 16th International Conference on Gas Discharges and Their
Applications, Vol. 1, 445-448, 2006
[42] Luo Changtong and Yu Bo, Triangle evolution—a hybrid heuristic for global
optimization, Journal of Mathematical Research & Exposition, 29(2009), No. 2,
237-246.
[43] An efficient algorithm for computing minimal polynomials of polynomial matrices, 中
國科技論文在線,2005-02-16.
[44] The random proct homotopy for solving polynomial systems in , in Computer
Mathematics (Tianjin, 1991), 36-45, World Sci. Publishing, River Edge, NJ, 1993.
中文論文:
[45] 信號處理中一類非線性方程組的快速求解 系統科學與數學,第28卷(2008),第8
期,1002-1019.
[46] 解非凸規劃問題的動邊界組合同倫方法,數學研究與評論,第26卷(2006),第4期,
831-834.
[47] 凸規劃的動邊界組合同倫方法及其收斂性,吉林大學學報(理科版),第44卷
(2006),第3期,357-361.
[48] 有限極大極小問題的擬牛頓法,吉林大學學報(理科版),第44卷(2006),第3期,
367-369.
[49] 解凸規劃問題的動邊界組合同倫方法,高等學校計算數學學報,Vol. 27(2005),專
刊,311-315.
[50] 非凸廣義半無限極大極小問題的全局收斂方法,高等學校計算數學學報,Vol. 27
(2005),專刊,316-319.
[51] 基於擬法錐條件的非凸非線性規劃問題的同倫內點演算法,應用數學學報,第26卷
(2003), 第2期, 372-377.
[52] 序列極大極小問題的凝聚同倫方法,吉林大學學報(理科版),第41卷(2003),第
2期, 155-156.
[53] 連續化方法解約束非凸規劃問題,計算數學,21(1999), No.3, 309-316.
[54] 非線性特徵值問題的大范圍求解,吉林大學自然科學學報,1994, No.1, 27-30.
[55] 二次規劃的Q-平方收斂演算法,吉林大學自然科學學報,1994, No.1, 45-48.
[56] 一類非凸Brouwer不動點問題的同倫演算法,吉林大學自然科學學報,1994, No.2, 37-
38.
[57] 虧欠多項式組解的個數和同倫演算法,數學科學研討會論文集,吉林大學出版社,1992.
[58] 用單純形方法解雙參數特徵值問題,高校計算數學學報,13 (1991), No.3, 283-292.
⑩ 2010高考錄取
園藝專業就這樣吧。在海南那裡工作的話,說不好,在長江三角洲一帶的話,還不錯。要是能進市規劃局、市城建局工作就更不錯了
瓊州學院是經國家教育部批准設立,位於祖國最南端的惟一一所公辦省屬普通全日制綜合本科院校。學院佔地1472畝,擁有兩大校區,一為坐落在海南省中南部生態環境優美、四季氣候宜人的「翡翠山城」——五指山市,一為坐落在世界聞名、我國熱帶濱海旅遊勝地——三亞市。
自1977年辦學以來,經過30多年的建設與發展,學院辦學綜合條件不斷改善,教學科研儀器設備、館藏圖書、教學實驗實踐配置及多媒體等硬體設施均達到國家教育部規定的本科院校辦學標准。學院現有教職工近700人,其中專任教師佔60%以上,教授、副教授職稱及研究生以上學位教師均占專任教師的30%以上,聘請外籍教師多名。各學科均有一批教學資質卓越,經驗豐富且教學科研成果顯著的學科帶頭人與中青年學術骨幹,有享受國家特殊津貼、省優秀專家津貼的專家、學者多名。
學院現有13個教學系(院),65個本、專科專業,涵蓋教育學、文學、管理學、理學、法學、歷史學、工學、農學等8大學科門類,形成以理、工、管、文為主,多學科相互融合、協調發展的學科專業結構。各類在校生9000多人,生源來自全國26個省、市、自治區。
學院始終堅持科學發展觀,堅持社會主義辦學方向,遵循高等教育規律,堅持發展是第一要務,質量是生命,學科是龍頭,創新是靈魂和教學立校、科研強校、特色興校、人才發校、服務活校、管理旺校的辦學理念,以社會需求為導向,人才培養為中心,實現質量、規模、結構與效益的協調發展,努力把學院建成國際化、開放型、特色鮮明的品牌大學,綜合實力居於同類院校前列。
在學科專業建設上,建立了一批省、校級重點學科、「精品課程」、省級教學團隊與特色專業建設點等,為培養高素質人才奠定了良好的基礎。2006年至2008年,共承擔省級以上課題96項;僅2007年就獲得7項省級以上科研成果獎,其中,「根灌(ROOT IRRIGATION)」技術獲國家發明專利並獲國家級科技成果獎,「非傍軸光束質量研究」 獲海南省科技進步一等獎,居國際先進水平,《探地雷達反問題的同倫演算法研究》成果達到了國內領先水平;出版專著和教材74部,在國內外學術期刊上發表學術論文1044篇,被SCI收錄26篇,被EI收錄16篇,其它收錄1篇。學院重視海南黎、苗族本土文化的研究,獨具特色,成果豐碩。2008 年海南省民族研究基地在我校揭牌成立,中國教育科研網CERNET三亞城市節點獲准在我校三亞校區設立。 依託三亞市得天獨厚的區位優勢和國際優勢,學院科學謀劃發展新藍圖,向更寬廣的辦學方向拓展,重視與國內外高等學校的文化與學術交流,先後與瑞典、德國、澳大利亞、加拿大、美國、新加坡、香港等國家與地區的高校開展專家講學、學者互訪等交流活動。2008年,成功與泰國、越南、埃及、敘利亞、摩洛哥、阿拉伯聯合大公國、突尼西亞、黎巴嫩、德國、奧地利、俄羅斯等國家的14所國外知名高校簽訂了合作意向書。2008年,學院獲教育部批准成為全國僅有的10個「教育部教育援外基地」之一,建起與國際交流合作接軌的教育平台,為世界發展中國家培訓高級人才。