文献类型：期刊文献

英文题名：Multiple kernel boosting framework based on information measure for classification

作者：Qi, Chengming[1,2]; Wang, Yuping[1]; Tian, Wenjie[1]; Wang, Qun[2]

第一作者：亓呈明;Qi, Chengming

通讯作者：Qi, Chengming

机构：[1] College of Automation, Beijing Union University, Beijing, 100101, China; [2] School of Information Engineering, China University of Geosciences [Beijing], Beijing, 100083, China

第一机构：北京联合大学城市轨道交通与物流学院

年份：2016

卷号：89

起止页码：175-186

外文期刊名：Chaos, Solitons and Fractals

收录：EI(收录号：20155101708876);Scopus(收录号：2-s2.0-84950114954)

语种：英文

外文关键词：Benchmarking - Remote sensing - Adaptive boosting - Support vector machines

摘要：The performance of kernel-based method, such as support vector machine (SVM), is greatly affected by the choice of kernel function. Multiple kernel learning (MKL) is a promising family of machine learning algorithms and has attracted many attentions in recent years. MKL combines multiple sub-kernels to seek better results compared to single kernel learning. In order to improve the efficiency of SVM and MKL, in this paper, the Kullback–Leibler kernel function is derived to develop SVM. The proposed method employs an improved ensemble learning framework, named KLMKB, which applies Adaboost to learning multiple kernel-based classifier. In the experiment for hyperspectral remote sensing image classification, we employ feature selected through Optional Index Factor (OIF) to classify the satellite image. We extensively examine the performance of our approach in comparison to some relevant and state-of-the-art algorithms on a number of benchmark classification data sets and hyperspectral remote sensing image data set. Experimental results show that our method has a stable behavior and a noticeable accuracy for different data set. ? 2015