| As an important substitute for coal and natural gas resources,the potential development CBM mining is huge,and it has been spread in United States,Russia,Canada and other countries,and it has formed a new industry there,coal-bed gas industry with remarkable results.However,as one of the new energy industry,mining potential,now China's CBM mining technology can only rely on foreign countries,is still in the imitation stage,though for the storage characteristics of coal resources in China carried out some optimization,but overall progress is slow,urgent according to our special coal storage conditions to carry out CBM mining innovative research in our country.In view of this,this study based on the principle of innovation gene by genetic engineering,will be in the technology innovation process,the construction technology of gene data acquisition and preprocessing approach to applying the scientific knowledge map;then,using the method of patent analysis extracted from characteristics of gene technology to;then,using expert meeting method combined with the current technology situation,technology characteristic the obtained genes will produce the gene expression patterns of technological innovation;finally,using entropy method and patent mining method established the analysis model of technological innovation gene mapping data,and the gas extraction technology in China coal as an example,the application of the technical innovation gene theory model to carry out empirical study on China's CBM exploration development the path of technology innovation is predicted.The main research contents and innovation points of this study are as below:(1)This study built the model of genetic information extraction technology under the background of big data.Aiming at the multi-source heterogeneous,constructs the extraction and analysis of gene data model using scientific knowledge innovation and patent map analysis method of professional and technical data,to realize the massive technological innovation gene selection process in the absence of prior knowledge,provide basic information confirm and method support technological innovation gene information decision path for the next step.(2)This study built the technological innovation and innovation path selection gene analysis model.Through technological innovation gene maps can visually see the innovation of key technologies related to the technical field of gene,this study uses the entropy method and patent mining method to construct the gene technology innovation evaluation model,reliable prediction of the future development path of technological innovation in the field of target.(3)This study applied the technological innovation gene theory model to conduct empirical research on China's CBM mining technology innovation process based on technological innovation.This study uses the theory of gene models built above,on China's CBM mining status in-depth analysis and research,and combined with the results pointed out that China's future CBM mining technology has great technology innovation space in two aspects of mine drilling and reservoir reconstruction technology.The research results show that the technology innovation gene mapping model proposed in this study,a prediction method of mining system technology based on patent documents,can be widely applied to the technical field of patent literature covered,through the use of text clustering and data analysis method,on key technology innovation related gene screening,extraction,classification and prediction,has strong universality.The model can be used in a relatively short period of time,draw out the technology innovation enterprise genome related fields,and provide the direction of technology development and the specific strategy for the enterprise through further statistical analysis,to guide the enterprise technology innovation process,shorten the research cycle,improve the efficiency of research and development it has strong application value. |
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