最短路径算法是计算机科学与地理信息科学领域的研究热点，而标号算法则是最短路径算法中的重要一族。
The shortest path problem, in which label algorithms are of consequence, is a research topic in the field of geographic information science and computer science.
本文先设计了求解最坏情形下旅行时间最短的标号算法并分析了其计算复杂性。
In the worst case performance analysis, the paper devised an algorithm to get the optimal worst case travel time and the...
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