problem n. 1.問題,課題;疑難問題;令人困惑的情況。 2.【數(shù)、物】習(xí)題;作圖題。 3.(象棋的)布局問題。 the problem of unemployment 失業(yè)問題。 His whole conduct is a problem to me. 他的一切行為我都不理解。 adj. 1.成問題的;難處理的。 2.關(guān)于社會(huì)問題的。 a problem child 【心理學(xué)】問題兒童;難管教的孩子。 a problem novel [play] (反映社會(huì)問題等的)問題小說[戲劇]。 sleep on [upon, over] a problem 把問題留到第二天解決。
Shortest path algorithm with real time traffic information in dynamic vehicle routing problem 動(dòng)態(tài)車輛路徑問題中的實(shí)時(shí)最短路徑算法研究
Reactive tabu search algorithm for time - dependent vehicle routing problem with backhauls 適應(yīng)性禁忌搜索算法求解帶回程的時(shí)變速度車輛路徑問題
Advanced particle swarm optimization for the vehicle routing problem with stochastic demands 改進(jìn)的粒子群優(yōu)化算法在隨機(jī)需求車輛路徑問題中的應(yīng)用
Based on the method , a prototype system for modeling vehicle routing problems is implemented 基于這一智能建模方法,實(shí)現(xiàn)了車輛路徑問題智能建模的原型系統(tǒng)。
A tabu search algorithm for the capacitated open vehicle routing problem is proposed 提出了一種用于求解帶裝載能力約束的開放式車輛路徑問題的禁忌搜索算法。
5 hull d a . improving text retrieval for the routing problem using latent semantic indexing . in proc 即在句子中頻繁同時(shí)出現(xiàn)的詞,并將其作為文檔的特征詞組。
So , vehicle routing problem had become focus of many scholars to study 因此,車輛線路安排問題( vehicleroutingproblem ,簡(jiǎn)記vrp )成為眾多學(xué)者競(jìng)相研究的熱門話題。
Keywords : pickup and delivery problem , vehicle routing problem , time windows , genetic algorithm 關(guān)鍵詞:取貨及送貨問題、載運(yùn)路徑安排問題、時(shí)間限制、基因演算法。
In this paper another kind of the vehicle routing problem - the open vehicle routing problem is studied 摘要對(duì)另一種類型的車輛路徑問題開放式車輛路徑問題進(jìn)行了研究。
The research on vehicle routing problem is emphases in the subproblems , so we give a case to prove it 其中重點(diǎn)研究了遺傳算法求解帶時(shí)間窗的vrp問題,并進(jìn)行了實(shí)例驗(yàn)證。