Improved twin support vector machine algorithm and applications in classification problems

S Yi, W Zhouyang - China Communications, 2024 - ieeexplore.ieee.org
The distribution of data has a significant impact on the results of classification. When the
distribution of one class is insignificant compared to the distribution of another class, data …

Structural twin support vector machine for classification

Z Qi, Y Tian, Y Shi - Knowledge-based systems, 2013 - Elsevier
It has been shown that the structural information of data may contain useful prior domain
knowledge for training a classifier. How to apply the structural information of data to build a …

Improved twin support vector machine

Y Tian, X Ju, Z Qi, Y Shi - Science China Mathematics, 2014 - Springer
We improve the twin support vector machine (TWSVM) to be a novel nonparallel
hyperplanes classifier, termed as ITSVM (improved twin support vector machine), for binary …

A rough margin-based multi-task ν-twin support vector machine for pattern classification

R An, Y Xu, X Liu - Applied Soft Computing, 2021 - Elsevier
Twin support vector machine (TSVM) has attracted significant attention in recent years, but it
is suitable for solving the single-task learning (STL) problems. It trains each task …

Multi-task least squares twin support vector machine for classification

B Mei, Y Xu - Neurocomputing, 2019 - Elsevier
With the bloom of machine learning, pattern recognition plays an important role in many
aspects. However, traditional pattern recognition mainly focuses on single task learning …

A novel feature selection method for twin support vector machine

L Bai, Z Wang, YH Shao, NY Deng - Knowledge-Based Systems, 2014 - Elsevier
Both support vector machine (SVM) and twin support vector machine (TWSVM) are powerful
classification tools. However, in contrast to many SVM-based feature selection methods …

A twin multi-class classification support vector machine

Y Xu, R Guo, L Wang - Cognitive computation, 2013 - Springer
Twin support vector machine (TSVM) is a novel machine learning algorithm, which aims at
finding two nonparallel planes for each class. In order to do so, one needs to resolve a pair …

A novel ramp loss-based multi-task twin support vector machine with multi-parameter safe acceleration

X Pang, J Zhao, Y Xu - Neural Networks, 2022 - Elsevier
Direct multi-task twin support vector machine (DMTSVM) is an effective algorithm to deal
with multi-task classification problems. However, the generated hyperplane may shift to …

Multitask centroid twin support vector machines

X Xie, S Sun - Neurocomputing, 2015 - Elsevier
Twin support vector machines are a recently proposed learning method for binary
classification. They learn two hyperplanes rather than one as in conventional support vector …

Ramp loss for twin multi-class support vector classification

H Wang, S Lu, Z Zhou - International Journal of Systems Science, 2020 - Taylor & Francis
Twin K-class support vector classification (TKSVC) adopts 'One-vs.-One-vs.-Rest'structure to
utilise all the samples to increase the prediction accuracy. However, TKSVC is sensitive to …