專家點評: Y P7 `. @ {$ r% pa.功能很強大,可以看出花了很多心血在算法上,非常好。算法上還有一點瑕疵,例如在刪除一個員工的同時沒有辦法自動建立其他員工的上下級關(guān)系,必須刪除全部下級員工,不是非常合理。此外,界面設(shè)計過于簡單,應(yīng)該加強. " W" R+ b* g$ a$ Sb.程序運用了自己的算法來提高Tree控件顯示的速度和資源分配,這個非常值得肯定和鼓勵。* C. c4 D0 e9 ` J$ w# U c.基本實現(xiàn)所有規(guī)定的功能,在所有參賽者中唯一熟 : O) l- F6 F9 f) S7 Q. l練使用面向?qū)ο笤O(shè)計方式開發(fā)程序的工程師,很不錯!程序體現(xiàn)了作者非常扎實的數(shù)據(jù)結(jié)構(gòu)功底,值得大家學(xué)習(xí)。工程管理也做得非常好,體現(xiàn)了作者在軟件工程方面也有很深入的研究,該代碼是很好的學(xué)習(xí)范例。 % G* H$ ~3 W1 ]. e! id.算法的創(chuàng)新是獨特之處(hashtable算法建立),可見作者在數(shù)據(jù)結(jié)構(gòu)方面的熟練掌握.此程序是很多專家會員學(xué)習(xí)典范.
上傳時間: 2017-01-19
上傳用戶:奇奇奔奔
IDL中用于顯示二維圖像的函數(shù),可直接調(diào)用。IDL中已有的TV函數(shù)可顯示二維圖像。本函數(shù)。是在TV基礎(chǔ)上功能的加強。如可利用position指定圖像在窗口的的位置等。
上傳時間: 2013-12-30
上傳用戶:時代電子小智
The combinatorial core of the OVSF code assignment problem that arises in UMTS is to assign some nodes of a complete binary tree of height h (the code tree) to n simultaneous connections, such that no two assigned nodes (codes) are on the same root-to-leaf path. Each connection requires a code on a specified level. The code can change over time as long as it is still on the same level. We consider the one-step code assignment problem: Given an assignment, move the minimum number of codes to serve a new request. Minn and Siu proposed the so-called DCAalgorithm to solve the problem optimally. We show that DCA does not always return an optimal solution, and that the problem is NP-hard. We give an exact nO(h)-time algorithm, and a polynomial time greedy algorithm that achieves approximation ratio Θ(h). Finally, we consider the online code assignment problem for which we derive several results
標(biāo)簽: combinatorial assignment problem arises
上傳時間: 2014-01-19
上傳用戶:BIBI
其樂達(Cheertek)LCD驅(qū)動芯片(CT675)的C51源代碼,代碼結(jié)構(gòu)清晰,可讀性強。該芯片整合了Video-Decoder, Scalar, T-con及LED Backlight Driver,可驅(qū)動3.5~10.2”模擬/數(shù)字屏;接收輸入信號CVBS/S-video/RGB/YCbCr/CCIR656。目前該方案主要應(yīng)用產(chǎn)品有Portable DVD/Portable TV/Car TV/數(shù)碼相框/可視門鈴等中小尺寸視頻產(chǎn)品。
標(biāo)簽: Cheertek 675 C51 LCD
上傳時間: 2013-12-12
上傳用戶:風(fēng)之驕子
Huffman codes In telecommunication, how do we represent a set of messages, each with an access frequency, by a sequence of 0’s and 1’s? To minimize the transmission and decoding costs, we may use short strings to represent more frequently used messages. This problem can by solved by using an extended binary tree which is used in the 2- way merging problem.
標(biāo)簽: telecommunication represent messages Huffman
上傳時間: 2014-01-04
上傳用戶:x4587
讀取XML信息,顯示在tree上。并且提供各種控制功能
上傳時間: 2013-12-19
上傳用戶:gououo
This is an implementation of double-array structure for representing trie, as proposed by Junichi Aoe [1]. Trie is a kind of digital search tree, an efficient indexing method with O(1) time complexity for searching. Comparably as efficient as hashing, trie also provides flexibility on incremental matching and key spelling manipulation. This makes it ideal for lexical analyzers, as well as spelling dictionaries. See the details of the implementation at [2]: http://linux.thai.net/~thep/datrie/datrie.html Historically, this was first implemented as C++ classes in a library called midatrie [2], but later simplified and rewritten from scratch in C.
標(biāo)簽: implementation double-array representing structure
上傳時間: 2013-12-10
上傳用戶:shinesyh
spoj dtree. Count the number of distinct elements in a given range. Usage is done using fenwick trees. Offline algorithm for queries
標(biāo)簽: distinct elements fenwick number
上傳時間: 2014-01-20
上傳用戶:lhw888
ZigBee主要應(yīng)用在短距離范圍之內(nèi)并且數(shù)據(jù)傳輸速率不高的各種電子設(shè)備之間。其典型的傳輸數(shù)據(jù)類型有周期性數(shù)據(jù)(如傳感器數(shù)據(jù))、間歇性數(shù)據(jù)(如照明控制)和重復(fù)性低反應(yīng)時間數(shù)據(jù)(如鼠標(biāo))。 根據(jù)ZigBee聯(lián)盟目前的設(shè)想,ZigBee的目標(biāo)市場主要有PC外設(shè)(鼠標(biāo)、鍵盤、游戲操控桿)、消費類電子設(shè)備(TV、VCR、CD、VCD、DVD等設(shè)備上的遙控裝置)、家庭內(nèi)智能控制(照明、煤氣計量控制及報警等)、玩具(電子寵物)、醫(yī)護(監(jiān)視器和傳感器)、工控(監(jiān)視器、傳感器和自動控制設(shè)備)等非常廣闊的領(lǐng)域。
標(biāo)簽: ZigBee ZigBe 數(shù)據(jù) 短距離
上傳時間: 2017-03-28
上傳用戶:上善若水
自己編的,在VB中實現(xiàn)普里姆最小生成樹算法的代碼,有圖的,邊的權(quán)值是隨機生成的,5個節(jié)點,點“generate tree”,就會顯示出最小樹。
標(biāo)簽:
上傳時間: 2017-04-09
上傳用戶:Andy123456
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