Long P. Hoang
Research Assistant at VinUniversity- Claim this Profile
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Bio
Credentials
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Developer Circles Vietnam Innovation Challenge
FacebookNov, 2020- Sep, 2024
Experience
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VinUniversity
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Vietnam
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Higher Education
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200 - 300 Employee
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Research Assistant
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Feb 2022 - Present
- Funded project: Multi-modal Federated Learning for Multi-Objectives Recommendation - Develop a new framework for Multi-Objective Recommendation which consider a variety of criteria, including fairness, robustness, novelty, etc. in special scenarios such as cold start, adversarial attack,... - Proposed a novel method namely HV Indicator Hypernetwork to approximate the entire trade-off curve of conflicting objectives, which adequately solves the real-time control problem of multi-objective systems (accepted to AAAI 2023) - Worked as an external reviewer under the supervision of the advisor at PAKDD 2023 - Study Bayesian Optimization methods in the discrete set, and distributed optimization in the context of Multi-Objective - Setup server from scratch for College of Engineering and Computer Science, VinUniversity - Manage resources and monitor activities of the server - Supports Assist. Prof. Dung D. Le during the lecture of Database class and holds office hours Show less
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Hanoi University of Science and Technology
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Vietnam
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Higher Education
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300 - 400 Employee
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Research Assistant
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Jul 2020 - Oct 2022
- Proposed and proved the convergence of a new framework for Pareto Multi-Task Learning with Completed Scalarization Functions in the pseudo-convex and quasiconvex assumptions (under review at Neural Networks journal) - Worked on object detection and segmentation. Developed a two-stage framework, which combines U2-Net and Mask-CNN, to increase 1.8-2.5% mAP, mAR for Building Footprint Extraction (accepted to ICISN 2022) - Developed a nearly 100% accurate Named-Entity Recognition model for Vietnamese customs declaration by using BERT, PhoBERT with transfer learning Show less
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Viettel Digital
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Vietnam
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IT Services and IT Consulting
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200 - 300 Employee
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Data Science Intern
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Sep 2020 - Dec 2020
• Description: Developing a credit scoring model with Viettel's telecommunications data and teamwork with a Product Management, a Mobile App Developer. • Skills: Pandas, Visualize, Time Series, Machine Learning, Data Cleaning, Data Processing. • Description: Developing a credit scoring model with Viettel's telecommunications data and teamwork with a Product Management, a Mobile App Developer. • Skills: Pandas, Visualize, Time Series, Machine Learning, Data Cleaning, Data Processing.
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Education
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2018 - 2022
Hanoi University of Science and Technology
Bachelor's degree, Math Aplications and Informatics
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