首页 | 本学科首页   官方微博 | 高级检索  
     

基于文本挖掘技术的产品技术成熟度预测
引用本文:刘玉琴,朱东华,吕琳. 基于文本挖掘技术的产品技术成熟度预测[J]. 计算机集成制造系统, 2008, 14(3): 506-511
作者姓名:刘玉琴  朱东华  吕琳
作者单位:北京理工大学,管理与经济学院,北京,100081;北京理工大学,管理与经济学院,北京,100081;北京理工大学,管理与经济学院,北京,100081
摘    要:为使产品技术成熟度预测的应用更加有效和广泛,结合国内外研究状况,提出了基于文本挖掘技术的产品技术成熟度预测方法。该方法应用文本挖掘技术挖掘隐含于专利数据库中内在的、客观的、定量的信息,引入技术新颖度度量函数量化技术的新颖程度,评价专利质量;同时,以专利维持成本反应专利的获利情况,并结合专利数量作为预测指标,进行产品技术成熟度预测。阐述了应用该方法进行预测的具体步骤,预测了我国光通信技术的成熟度情况,实验结果显示了该方法的有效性。

关 键 词:发明问题解决理论  文本挖掘I产品技术成熟度  专利新颖度  专利成本
文章编号:1006-5911(2008)03-0506-05
修稿时间:2007-05-08

Technology maturity of product forecasting based on text mining
LIU Yu-qin,ZHU Dong-hua,LV Lin. Technology maturity of product forecasting based on text mining[J]. Computer Integrated Manufacturing Systems, 2008, 14(3): 506-511
Authors:LIU Yu-qin  ZHU Dong-hua  LV Lin
Affiliation:LIU Yu-qin,ZHU Dong-hua,LV Lin(School of Management & Economics,Beijing Institute of Technology,Beijing 100081,China)
Abstract:To apply Technology Maturity(TM) of product forecasting effectively and widely, in combination with related research status home and abroad,an approach for TM forecasting based on text-mining was proposed.This approach applied text-mining technique to extract the inherent,objective and quantitative information hidden in patent database.Technology novelty measurement function was defined firstly to quantify the novelty degree about some special technology to evaluate patent quality.Renewal fees which were ex...
Keywords:theory of invention problem solving  text mining  technology maturity of product  patent novelty  patent cost  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号