摘要
科技成果的挖掘和转化是国家强盛之基,但现有的成果转化方法,存在转换效率低以及主观因素影响大等问题。因此,研究提出了基于区块链技术的科技成果转化方法。该方法采用梯度提升树和长短期记忆网络构建融合模型,对Dropout层进行改进,利用中继链构建哈希时间锁定跨链科技成果交易架构,对中继节点选取方法进行改进。实验表明,融合模型的各项性能均为最优,准确率分别比其他方法高出9.52%和8.95%,中继链交易法的交易时间分别比Notary Schemes和Hash-Locking低23.4 s和8.1 s,最大交易成功率为98.54%分别比Notary Schemes和Hash-Locking方法高出5.27%和8.43%,平均资源消耗率分别比其他两种方法低4.95%和23.57%。由此可得,研究所提方法能够有效提升科技成果的转化速度,提高交易成功率,促进国家的科技创新发展。
The excavation and transformation of scientific and technological achievements is the foundation of national strength,but the existing methods of transformation of achievements have problems such as low conversion efficiency and the influence of subjective factors.Therefore,the study proposes a method for transforming scientific and technological achievements based on blockchain technology.The method adopts gradient boosting tree and long and short-term memory network to construct the fusion model,improves the Dropout layer,utilizes the relay chain to construct the hash time-locked cross-chain scientific and technological achievements transaction architecture,and improves the relay node selection method.Experiments show that all the performances of the fusion model are optimal,the accuracy rate is 9.52%and 8.95%higher than other methods,the transaction time of the relay chain transaction method is 23.4s and 8.1s lower than that of Notary Schemes and Hash-Locking respectively,and the maximal success rate of the transaction is 98.54%which is 5%higher than that of Notary Schemes and Hash-Locking respectively.The maximum transaction success rate of 98.54%is 5.27%and 8.43%higher than that of Notary Schemes and Hash-Locking methods,respectively,and the average resource consumption rate is 4.95%and 23.57%lower than that of the other two methods,respectively.As a result,the proposed method can effectively improve the transformation speed of scientific and technological achievements,increase the transaction success rate,and promote the development of national scientific and technological innovation.
作者
李晓娟
LI Xiaojuan(Yangling Vocational&Technical College,Yangling Shaanxi 712100,China)
出处
《自动化与仪器仪表》
2025年第8期203-207,共5页
Automation & Instrumentation
基金
杨凌示范区科技计划《杨凌示范区农业科技成果转化示范推广路径研究》(2024RKX-05)。
关键词
区块链技术
科技成果
成果挖掘
中继链
改进Dropout
blockchain technology
scientific and technological achievements
results mining
relay chain
improved dropout