Search Results for author: Xuyang Yan

Found 6 papers, 3 papers with code

Mitigating shortage of labeled data using clustering-based active learning with diversity exploration

1 code implementation6 Jul 2022 Xuyang Yan, Shabnam Nazmi, Biniam Gebru, Mohd Anwar, Abdollah Homaifar, Mrinmoy Sarkar, Kishor Datta Gupta

In this paper, we proposed a new clustering-based active learning framework, namely Active Learning using a Clustering-based Sampling (ALCS), to address the shortage of labeled data.

Active Learning Clustering

DA$^{\textbf{2}}$-Net : Diverse & Adaptive Attention Convolutional Neural Network

no code implementations25 Nov 2021 Abenezer Girma, Abdollah Homaifar, M Nabil Mahmoud, Xuyang Yan, Mrinmoy Sarkar

Standard Convolutional Neural Network (CNN) designs rarely focus on the importance of explicitly capturing diverse features to enhance the network's performance.

A Supervised Feature Selection Method For Mixed-Type Data using Density-based Feature Clustering

no code implementations10 Nov 2021 Xuyang Yan, Mrinmoy Sarkar, Biniam Gebru, Shabnam Nazmi, Abdollah Homaifar

In this paper, a supervised feature selection method using density-based feature clustering (SFSDFC) is proposed to obtain an appropriate final feature subset for mixed-type data.

Clustering feature selection

A Clustering-based Framework for Classifying Data Streams

1 code implementation22 Jun 2021 Xuyang Yan, Abdollah Homaifar, Mrinmoy Sarkar, Abenezer Girma, Edward Tunstel

The overlap among classes and the labeling of data streams constitute other major challenges for classifying data streams.

BIG-bench Machine Learning Clustering +1

Evolving Multi-label Classification Rules by Exploiting High-order Label Correlation

no code implementations22 Jul 2020 Shabnam Nazmi, Xuyang Yan, Abdollah Homaifar, Emily Doucette

The correlation between labels can be exploited at different levels such as capturing the pair-wise correlation or exploiting the higher-order correlations.

General Classification Multi-Label Classification +1

Driver Identification Based on Vehicle Telematics Data using LSTM-Recurrent Neural Network

1 code implementation19 Nov 2019 Abenezer Girma, Xuyang Yan, Abdollah Homaifar

Results show that the proposed model prediction accuracy remains satisfactory and outperforms the other approaches despite the extent of anomalies and noise-induced in the data.

Autonomous Vehicles Driver Identification +2

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