The document presents a heuristic approach to optimizing travel planning using a genetic algorithm (GA) within a Hadoop framework, which aims to efficiently solve the Traveling Salesman Problem (TSP). It defines the TSP as a problem involving finding the shortest path to visit all cities exactly once, and describes the genetic algorithms as a means to achieve good solutions quickly in complex optimization scenarios. The paper includes details on initialization, selection, crossover, and mutation processes necessary for GA implementation in travel planning.