Tài liệu Thuật toán Algorithms (Phần 5) ppt

Tài liệu Thuật toán Algorithms (Phần 5) ppt

Tài liệu Thuật toán Algorithms (Phần 5) ppt

... 3. Random Numbers Our next set of algorithms will methods for using a computer to generate random numbers. We will find many uses ... for simulation: to provide random or arbitrary inputs to programs. Also, we will see examples of algorithms which gain efficiency by using random numbers to do sampling or to aid in decision making. Linear
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 556
  • 0
Tài liệu Thuật toán Algorithms (Phần 56) ppt

Tài liệu Thuật toán Algorithms (Phần 56) ppt

... 227. Matching, 443-452, 454. match (general regular-expres- sion pattern matching), 265. Mathematical algorithms, 23-88. Mathematical programming, 497. Matrices. addition, 28-29 (matradd). band, 64. chain ... recursive), 145. Selection sort, 95 (selection), 144, 326. Self-organizing search, 175. Seminumerical algorithms, 88. Sentinel, 106, 173, 273, 309, 329, 96, 247, 254, 493. Separate cha...
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 725
  • 0
Tài liệu Thuật toán Algorithms (Phần 45) ppt

Tài liệu Thuật toán Algorithms (Phần 45) ppt

... the classical solution to the network flow problem given below is closely related to the graph algorithms that we have been examining. But this problem is one which is still actively being studied: ... many of the problems that we’ve looked at, the “best” solution has not yet been found and good new algorithms are still being discovered. 433 442 Exercises 1. Give an algorithm to solve the...
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 338
  • 0
Tài liệu Thuật toán Algorithms (Phần 46) ppt

Tài liệu Thuật toán Algorithms (Phần 46) ppt

... and each woman accepts according to their lists, the same stable configuration results. Advanced Algorithms The two special cases that we’ve examined give some indication of how com- plicated the ... the problem by considering some interesting special cases while at the same time developing some useful algorithms. Bipartite Graphs The example mentioned above, matching medical students to...
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 402
  • 0
Tài liệu Thuật toán Algorithms (Phần 50) ppt

Tài liệu Thuật toán Algorithms (Phần 50) ppt

... 37. Dynamic Programming The principle of divide-and-conquer has guided the design of many of the algorithms we’ve studied: to solve a large problem, break it up into smaller problems which can ... applicable (see Chapters 39 and as well as many “easy” problems for which it is less efficient than standard algorithms. However, there is a certain class of problems for which dynamic programmin...
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 405
  • 1
Tài liệu Thuật toán Algorithms (Phần 55) ppt

Tài liệu Thuật toán Algorithms (Phần 55) ppt

... Francisco, CA, 1979. T. C. Hu, Combinatorial Algorithms, Addison-Wesley, Reading, MA, 1982. H. R. Lewis and C. H. Papadimitriou, “The efficiency of algorithms, ” Scientific American, 238, 1 (1978). C. ... Steiglitz, Combinatorial Optimization: Algorithms and Complexity, Prentice-Hall, Englewood Cliffs, NJ, 1982. E. M. Reingold, J. Nievergelt, and N. Deo, Combinatorial Algorithms: Theory...
Ngày tải lên : 15/12/2013, 02:16
  • 10
  • 370
  • 2
Tài liệu Thuật toán Algorithms (Phần 6) pptx

Tài liệu Thuật toán Algorithms (Phần 6) pptx

... interesting algorithms that we will encounter are based on the divide-and-conquer technique of combining the solutions of recursively solved smaller subproblems. The running time of such algorithms ... out that this holds true (roughly) for all N, and we have the solution M(N) We’ll see several algorithms from different applications areas whose perfor- mance characteristics are describ...
Ngày tải lên : 24/12/2013, 11:15
  • 10
  • 464
  • 0
Tài liệu Thuật toán Algorithms (Phần 12) ppt

Tài liệu Thuật toán Algorithms (Phần 12) ppt

... of efficiently implementing Quicksort than we have for other algorithms. Similar implementation techniques are appropriate for other algorithms; with Quicksort we can use them with confidence because ... explicit recursion. This second approach is particularly appropriate for Quicksort and many similar algorithms. We think of the stack as containing “work to be done,” in the form of to be...
Ngày tải lên : 24/12/2013, 11:15
  • 10
  • 314
  • 0
Tài liệu Thuật toán Algorithms (Phần 13) ppt

Tài liệu Thuật toán Algorithms (Phần 13) ppt

... These methods do not just compare keys: they process and compare pieces of keys. Radix sorting algorithms treat the keys as numbers represented in a base-M number system, for different values ... operations needed, and so we’ll be able to write (inefficient) Pascal programs to describe the algorithms that can be easily translated to efficient programs in programming languages that support...
Ngày tải lên : 24/12/2013, 11:15
  • 10
  • 378
  • 0

Xem thêm

Từ khóa: