计算机科学 ›› 2017, Vol. 44 ›› Issue (3): 264-267.doi: 10.11896/j.issn.1002-137X.2017.03.054
邓波,陆颖隽,王如志
DENG Bo, LU Ying-jun and WANG Ru-zhi
摘要： 在多示例学习(MIL)中,包是含有多个示例的集合,训练样本只给出包的标记,而没有给出单个示例的标记。提出一种基于示例标记强度的MIL方法(ILI-MIL),其允许示例标记强度为任何实数。考虑到基于梯度训练神经网络方法的计算复杂性和ILI-MIL目标函数的复杂性,利用基于化学反应优化的高阶神经网络来实现ILI-MIL,学习方法具有较强的非线性表达能力和较高的计算效率。实验结果表明,该算法比已有算法具有更加有效的分类能力,且适应范围更广。
| [1] DIETTERICH T G,LATHROP R H,L OZANO-PEREZ T.Solving the multiple instance problem with axis-parallel rectangles[J].Articial Intelligence,1997,9(1/2):31-71. [2] ANDRDWS S,TSOCHANTARIDIS I,H OFMANN T.Support vector machines for multiple-instance learning[M]∥Advances in Neural Information Processing Systems.2002:561-568. [3] XU Y Y,SHIH C H.Image Classification via Multiple-Instance Decision-Based Neural Networks[C]∥2013 Seventh International Conference on Image and Graphics (ICIG).IEEE,2013:394-399. [4] TARRAG D S,CORNELIS C,BELLO R,et al.A multi-instance learning wrapper based on the Rocchio classifier for web index recommendation[J].Knowledge-Based Systems,2014,59:173-181. [5] FOULDS J,FRANK E.A review of multi-instance learning assumptions[J].The Knowledge Engineering Review,2010,25(1):1-25. [6] RAMON J,DE RAEDT L.Multi instance neural networks[C]∥Proceedings of the ICML-2000 Workshop on Attribute-value and Relational Learning.2000:53-60. [7] ZHOU Z H,ZHANG M L.Neural networks for multi-instance learning[C]∥Proceedings of the International Conference on Intelligent Information Technology.Beijing,China,2002:455-459. [8] XU Y Y,SHIH C H.Multiple-instance learning via decision based neural networks[M]∥Intelligent Decision Technologies.Springer Berlin Heidelberg,2011:885-895. [9] GHOSH J,SHIN Y.Efficient higher-order neural networks forclassification and function approximation[J].Int J Neural Syst,1992,3:323-350. [10] LAM A Y S,LI V O K.Chemical-reaction-inspired metaheuristic for optimization[J].IEEE Transactions on Evolutionary Computation,2010,14(3):381-399. [11] LAM A Y S,LI V O K,XU J.On the convergence of chemical reaction optimization for combinatorial optimization[J].IEEE Transactions on Evolutionary Computation,2013,17(5):605-620. |
| No related articles found! |
|
||
首页