回溯（b a c k t r a c k i n g）是一種系統地搜索問題解答的方法。為了實現回溯，首先需要為問題定義一個解空間（ solution space），這個空間必須至少包含問題的一個解（可能是最優的）。在迷宮老鼠問題中，我們可以定義一個包含從入口到出口的所有路徑的解空間；在具有n 個對象的0 / 1背包問題中（見1 . 4節和2 . 2節），解空間的一個合理選擇是2n 個長度為n 的0 / 1向量的集合，這個集合表示了將0或1分配給x的所有可能方法。當n= 3時，解空間為{ ( 0 , 0 , 0 )，( 0 , 1 , 0 )，( 0 , 0 , 1 )，( 1 , 0 , 0 )，( 0 , 1 , 1 )，( 1 , 0 , 1 )，( 1 , 1 , 0 )，( 1 , 1 , 1 ) }。
標簽： 搜索
上傳時間： 2014-01-17
上傳用戶：jhksyghr
LCD DRIVER AF-128 B
上傳時間： 2014-12-22
上傳用戶：851197153
fbkldfmlb n/ovk,e vml bhdsrb mor brb n/sZPer b vk,epabho,l rnopazbhlrepofrt,epsho
標簽： rnopazbhlrepofrt fbkldfmlb bhdsrb epabho
上傳時間： 2014-01-25
上傳用戶：ANRAN
If we have two individually sorted vectors "a" and "b" but they are not sorted with respect to each other and we want to merge them into vector "c" such that "c" is also a sorted vector. Then c=mergesorted(a,b) can be used.
標簽： sorted individually respect vectors
上傳時間： 2015-09-23
上傳用戶：comua
* "Copyright (c) 2006 Robert B. Reese ("AUTHOR")" * All rights reserved. * (R. Reese, reese@ece.msstate.edu, Mississippi State University) * IN NO EVENT SHALL THE "AUTHOR" BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE "AUTHOR" * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
上傳時間： 2015-09-24
上傳用戶：mpquest
EIA（ELECTRONIC INDUSTRIES ALLIANCE）標準文檔EIA-CEA-861-B，A DTV Profile for Uncompressed High Speed Digital Interfaces。
標簽： ELECTRONIC INDUSTRIES ALLIANCE EIA-CEA
上傳時間： 2015-09-27
上傳用戶：hphh
區域增長的算法實現: 1)根據圖像的不同應用選擇一個或一組種 子,它或者是最亮或最暗的點,或者是位 于點簇中心的點 2...通過像素集合的區域增長 算法實現: 區域A 區域B 種子像素增長.3)增長的規則 4) 結束條件.
上傳時間： 2015-09-30
上傳用戶：wcl168881111111
生成Bipartite Graphs ./distributions -u -m 1 -M 10 -n 100 -s 500 > top_distrib ./distributions -p -2.2 -m 1 -M 100 -n 200 -s 500 > bottom_distrib ./random_bipartite -t top_distrib -b bottom_distrib > bn_test
標簽： distributions top_distrib Bipartite Graphs
上傳時間： 2015-10-02
上傳用戶：yy541071797
palm編成,這種書很少,有興趣看看 Title: Palm Programming: The Developer s Guide URL: http://safari.oreilly.com/JVXSL.asp?x=1&mode=section&sortKey=rank&sortOrder=desc&view=book&xmlid=1-56592-525-4&open=false&srchText=palm+programming&code=&h=&m=&l=1&catid=&s=1&b=1&f=1&t=1&c=1&u=1&page=0 ISBN: 1-56592-525-4 Author: Julie McKeehan/ Neil Rhodes Publisher: O Reilly Page: 478 Edition: 1st edition (December 1998) Catalog: PDA programming / Palm Format: pdf Size: 2.06M Supplier: Summary: Emerging as the bestselling hand-held computers of all time, PalmPilots have spawned intense developer activity and a fanatical following. Used by Palm in their developer training, this tutorial-style book shows intermediate to experienced C programmers how to build a Palm application from the ground up. Includes a CD-ROM with source code and third-party developer tools
標簽： Programming Developer oreilly safari
上傳時間： 2013-12-10
上傳用戶：litianchu
Distributed Median,Alice has an array A, and Bob has an array B. All elements in A and B are distinct. Alice and Bob are interested in finding the median element of their combined arrays.
標簽： array B. Distributed has
上傳時間： 2013-12-25
上傳用戶：洛木卓
