Geographic Location Based On Google Map

With the development of GPS technology in recent years, location-based services LBS also appeared a variety of different development trend, using field also will expand. To guarantee the accuracy of the query address, must first have a proper address description and matching detection calculation method, this is the core of LBS technology, and has been a new direction for the development of natural language processing research. Described in this article, in order to better address and detect matching problem, use this address similarity computing technology, this technology is also belong to the processing key research fields of natural language, its concrete application in machine translation and text classification in the process of role is very important.Appeared in recent years many measure sentence similarity calculation method, but these methods are in dealing with the calculation method of long text evolved on the basis of, if there are any short address description string length, is unable to compare the similarity.This article focuses on analyzing how to calculate the length of the short address description string, the similarity between the similarity, especially in English and Chinese address on this basis, summed up the new method to calculate the similarity between the address description string. This algorithm according to the Chinese and English two languages to the similarity between the structure and semantic information to calculate the similarity between English and Chinese address, semantic information is commonly used word order and word translation information, you can also make a word vector value allocation of structure element more reasonable.