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| 基于极速神经网络的协作过滤方法研究 | |
| 引用本文： | 陈琳,邓万宇,王昕.基于极速神经网络的协作过滤方法研究[J].计算机工程与设计,2011,32(4):1430-1433,1437. |
| 作者姓名： | 陈琳 邓万宇 王昕 |
| 作者单位： | 1. 西安邮电学院,计算机系,陕西,西安,710061 2. 西安邮电学院,计算机系,陕西,西安,710061;西安交通大学,计算机系,陕西,西安,710049 3. 西安交通大学,计算机系,陕西,西安,710049 |
| 基金项目： | 陕西省教育厅科学研究计划基金 |
| 摘 要： | 协作过滤是一种有效的个性化推荐技术,针对该技术随着用户和资源的增多,数据的高维稀疏特性严重导致推荐质量的下降和计算速度减慢的问题,研究并实现了一种基于极速神经网络的协作过滤方法。采用主成分分析解决数据高维稀疏性问题,采用极速神经网络技术解决计算速度慢的问题。实验结果表明,该方法具有良好的泛化性能和学习速度,能很好的满足个性化资源推荐的需求。 |
| 关 键 词： | 协作过滤 主成分分析 单隐藏层神经网络 极速学习机 用户兴趣模型 |
Efficient collaborative filter using extreme learning machine |
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| CHEN Lin,DENG Wan-yu,WANG Xin.Efficient collaborative filter using extreme learning machine[J].Computer Engineering and Design,2011,32(4):1430-1433,1437. | |
| Authors: | CHEN Lin DENG Wan-yu WANG Xin |
| Affiliation: | 1.Department of Computer Science and Technology,Xia’n University of Posts and Telecommunications,Xia’n 710061,China;2.Department of Computer Science and Technology,Xi’an Jiaotong University,Xia’n 710049,China) |
| Abstract: | Collaborative filtering as an effective technique for personalized recommendation has been widely applied in many fields,but with the increase of users and resources,high-dimensionality and scarcity has seriously degrade the recommendation quality and slow down the calculation speed.According to this problem,collaborative filtering based on extreme learning machine has been proposed and implemented.Principal component analysis is used to solve high-dimensional sparse problem,while extreme learning machine i... |
| Keywords: | collaborative filtering PCA neural network extreme learning machine user interesting model |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
