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Varun Ojha

Newcastle University

Newcastle upon Tyne

NE1 7RU

United Kingdom

SCHOLARLY PAPERS

8

DOWNLOADS

393

TOTAL CITATIONS

5

Scholarly Papers (8)

1.

Steering Angle Estimation for Automated Driving on Approach to Analytical Redundancy for Fail-Operational Mode

Number of pages: 11 Posted: 27 Aug 2024
affiliation not provided to SSRN, VSB - Technical University of Ostrava, Newcastle University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Qatar University, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 89 (765,566)
Citation 2

Abstract:

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2.

Ensemble Feature Engineering in Sampling for Xgboost

Number of pages: 32 Posted: 03 Mar 2025
affiliation not provided to SSRN, Qatar University, VSB - Technical University of Ostrava, Newcastle University and Shandong University of Science and Technology
Downloads 72 (860,052)

Abstract:

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Feature engineering XGBoost Gradient-based one-side sampling Random projectionUCI dataset

Fine-Grained Distribution Guidance and Collaborative Adversarial Generation for Deep Learning Robustness to Adversarial Attacks

Number of pages: 11 Posted: 12 Dec 2024
Zhenyu Liu, Vaclav Snasel and Varun Ojha
Newcastle University, VSB - Technical University of Ostrava and Newcastle University
Downloads 34 (1,296,409)

Abstract:

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Deep learning, Adversarial Example, Adversarial Training, Adversarial Robustness

Fine-Grained Distribution Guidance and Collaborative Adversarial Generation for Deep Learning Robustness to Adversarial Attacks

Number of pages: 11 Posted: 15 Dec 2024
Zhenyu Liu, Vaclav Snasel and Varun Ojha
Newcastle University, VSB - Technical University of Ostrava and Newcastle University
Downloads 21 (1,486,852)

Abstract:

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Deep learning, Adversarial Example, Adversarial Training, Adversarial Robustness

4.

Salience: Beyond Historical Gradients

Number of pages: 23 Posted: 04 Feb 2025
Zhi Hao Chow, Varun Ojha and Vaclav Snasel
Independent, Newcastle University and VSB - Technical University of Ostrava
Downloads 42 (1,157,785)

Abstract:

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Machine learningOptimizationDeep learningInformation theorySalienceBiological learning

5.

Wearable-Based Behaviour Interpolation for Semi-Supervised Human Activity Recognition

Number of pages: 13 Posted: 10 Apr 2024
Durham University, Newcastle University, Newcastle University, SunwayAI Research Lab, Tencent Jarvis Lab, Newcastle University and Tencent Jarvis Lab
Downloads 38 (1,209,354)

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Human activity recognition, Time series analysis, Wearable sensors, Deep learning

6.

Leveraging Bagging and Boosting in Stacking Classifier with Feature Engineering

Number of pages: 20 Posted: 03 May 2025
VSB - Technical University of Ostrava, Qatar University, affiliation not provided to SSRN, Shandong University of Science and Technology, Newcastle University and affiliation not provided to SSRN
Downloads 36 (1,236,159)

Abstract:

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Stacking classifierFeature EngineeringBoosting and Bagging strategyCross-validataionVoting Classifier

7.

Large-Scale Data Classification Based on the Integrated Fusion of Fuzzy Learning and Graph Neural Network

Number of pages: 18 Posted: 25 May 2023
VSB - Technical University of Ostrava, University of Ostrava, Newcastle University, Qatar University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 33 (1,290,922)

Abstract:

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Graph neural networks, Fuzzy inference systems, Graph transformers, Sub-Space regression.

8.

Unified Few-Shot Crack Segmentation and its Precise 3d Automatic Measurement in Concrete Structures

Number of pages: 24 Posted: 12 Feb 2025
Central South University, Central South University, affiliation not provided to SSRN, affiliation not provided to SSRN, Newcastle University, Newcastle University and Central South University
Downloads 28 (1,359,097)
Citation 3

Abstract:

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Automated crack inspection, Crack segmentation, Foundation model refinement, 3D Reconstruction