首页> 外文会议>International Joint Conference on Neural Networks >A label compression coding approach through maximizing dependence between features and labels for multi-label classification
【24h】

A label compression coding approach through maximizing dependence between features and labels for multi-label classification

机译:一种标签压缩编码方法,通过最大化特征与标签之间的依赖性进行多标签分类

获取原文

摘要

Label compression coding strategy aims at multi-label classification problems with high-dimensional and/or sparse label vectors. Without deteriorating classification performance significantly, its efficiency depends on two key aspects: coding raw binary label vectors into real or binary codewords shortly, and decoding binary label vectors from predicted codewords speedily, which reduce the computational costs in training and testing procedures respectively. In this paper, we propose a novel label compression coding method for multi-label classification, which maximizes dependence between features and labels using Hilbert-Schmidt independence criterion and thus considers both feature and label information simultaneously. Via solving an eigenvalue problem, our method results in a small-scale coding matrix and a fast decoding operation. The experiments on ten various bench-mark data sets illustrate that our proposed technique is superior to three existing approaches, including compressive sensing based method, principal label space transformation technique and its conditional version, according to five ranking-based and instance-based performance evaluation measures.
机译:标签压缩编码策略针对具有高维和/或稀疏标签向量的多标签分类问题。在不显着降低分类性能的情况下,其效率取决于两个关键方面:将原始二进制标签向量立即编码为真实或二进制代码字,以及快速从预测的代码字解码二进制标签向量,从而分别降低了训练和测试过程的计算成本。在本文中,我们提出了一种用于多标签分类的新颖标签压缩编码方法,该方法使用希尔伯特-施密特独立性准则最大化特征和标签之间的依赖性,从而同时考虑特征和标签信息。通过解决特征值问题,我们的方法导致了小规模的编码矩阵和快速的解码操作。在十种不同基准数据集上进行的实验表明,根据五种基于排名和基于实例的性能评估,我们提出的技术优于基于压缩感知的方法,主要标签空间变换技术及其条件版本的三种现有方法。措施。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号