METHOD AND DEVICE FOR DETERMINING WHETHER WEBPAGE COMPRISES POINT OF INTEREST (POI) DATA

摘要

A method and device for determining whether a webpage comprises point of interest (POI) data. The method comprises: acquiring multiple pieces of POI data from the Internet (S101); crawling multiple webpages comprising address information (S102); separately normalizing address information in the multiple pieces of POI data and the address information comprised in the multiple webpages to be longitude and latitude information (S103); matching longitude and latitude information of the multiple pieces of POI data with that of the multiple webpages (S104); for the POI data and the webpages having same longitude and latitude information, searching in the webpages according to POI names corresponding to the POI data, so as to determine whether the webpages comprise the POI names of the POI data (S105); and when the webpages comprise the POI names of the POI data, determining that the webpages comprise the point of interest (POI) data (S106). The method and the device help to subsequently determine the accuracy of collected POI data according to the accuracy of content recorded by the webpages, thereby subsequently providing a reliable guarantee for collecting accurate POI data in the Internet in a large scale.