| Data mining is a process of revealing the hidden,previously unknown and potentially valuable information from a large number of data in the database.Analyzing large-scale data,make inductive reasoning and digging out potential models can help operators analyze pros and cons,adjust their strategy and finally make a right decision.Keywords search is a technology of achieving a large number of requirements related to people's needs by submitting keywords to the search engine.These results are sorted according to a certain correlation.It can make users more convenient and fast to get their desired results.This paper focuses on the research of data mining and retrieval technology.Based on the data mining technology in cluster analysis pattern recognition method and traditional mathematical taxonomy,we propose a new article contents clustering method.For keywords search technology,we propose a method to achieve sorted results according to the data operation index.Finally,we get a data operation method based on WeChat public number.Specific research works is as follows:First of all,we analyzed the method of data operation of WeChat public number,and expound the key of the data acquisition.Aiming at the shortage of the data,a new method is presented to obtain the data of all the articles in WeChat public through using crawler.Secondly,according to the data acquisition quality limitation combined with the actual needs of public operations,the keyword search technology is used to find the required text from acquired data.The searched results are sorted according to certain index,making the operator get high quality materials faster.Finally,influence of data mining and keywors search to WeChat public number operation is analyzed in this paper.By using data mining combined with Distributed keywords search,WeChat public number articles can be sorted according to relevant index for the use of operators.Experimental test is done to prove that the proposed technique is feasible. |