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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 发表日期：2013    内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A novel method to improve the accuracy of grey prediction model in economic prediction 会议论文 2013 International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2013, Shenyang, Liaoning, China, May 25, 2013 - May 26, 2013 作者:  Wang, Qian Ru;  Chen, Xi Wei;  Luo, Da Shi;  Wei, Yu Feng;  Jin, Li Ya 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 System theory  Forecasting  Particle swarm optimization (PSO)  Economic predictions  Economic time series  Forecasting accuracy  Grey prediction model  Grey system theory  Model parameters  Optimized parameter  Rolling mechanism   Simulation analysis of proportional valve controlled cylinder hydraulicsystem based on AMESim 会议论文 2nd International Conference on Materials Science and Engineering, ICMSE 2013, March 8, 2013 - March 10, 2013 作者:  Ning, Xie;  Xi, Chen;  Jin-Jin, Guo 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/31