Geographic name address retrieval quality evaluation method based on geographic semantics

• Main Authors: ZHANG JIAN, ZHU XUEJIAN, WU BIN, LIU BINGHONG, SI WENCAI
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2018
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a geographic name address retrieval quality evaluation method based on geographic semantics, is applicable to the problem of evaluation of geographic name address retrieval quality, and provides a quantitative evaluation scheme of the geographic name address retrieval quality. The method includes the steps: inputting a geographic name address, and processing the inputted geographic name address by a geographic name address retrieval engine to generate a retrieval result; analyzing the geographic name address by an evaluation engine based on the geographic semantics to generate a geographic name address word vector and a standardization address unit, and transmitting the geographic name address word vector and the standardization address unit into a text similarity evaluator and an address granularity evaluator; calculating the similarity of the inputted address and the retrieval result by the text similarity evaluator by the aid of a word vector computing technique according to a geogr