Jun Zhang

ORCID: 0009-0005-4590-1392
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About
Contact & Profiles
Research Areas
  • Speech Recognition and Synthesis
  • Topic Modeling
  • Text and Document Classification Technologies
  • Cloud Computing and Resource Management
  • Biomedical Text Mining and Ontologies
  • Educational Technology and Pedagogy
  • Energy Load and Power Forecasting
  • Web Data Mining and Analysis
  • Stock Market Forecasting Methods
  • Artificial Intelligence in Healthcare and Education
  • Natural Language Processing Techniques
  • Educational Technology and Assessment
  • Advanced Data Storage Technologies
  • Machine Learning and ELM
  • Machine Learning and Data Classification

Wuhan Ship Development & Design Institute
2023-2025

Yunnan University
2024

Capital University of Economics and Business
2023

Large Language Models (LLMs) have significantly advanced natural language processing with exceptional task generalization capabilities. Low-Rank Adaption (LoRA) offers a cost-effective fine-tuning solution, freezing the original model parameters and training only lightweight, low-rank adapter matrices. However, memory footprint of LoRA is largely dominated by parameters. To mitigate this, we propose LoRAM, memory-efficient scheme founded on intuition that many neurons in over-parameterized...

10.48550/arxiv.2502.13533 preprint EN arXiv (Cornell University) 2025-02-19

10.1109/icassp49660.2025.10889025 article EN ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2025-03-12

10.1109/ijcnn60899.2024.10650875 article EN 2022 International Joint Conference on Neural Networks (IJCNN) 2024-06-30

10.1109/cisat62382.2024.10695255 article EN 5th International Conference on Computer Information Science and Application Technology (CISAT 2022) 2024-07-12

This article uses machine learning algorithms to predict the latency of an IO request without additional internal information on device, treating it as a black box model equipment performance prediction. Different from such CART in machines used amounts prediction, this paper mainly analyzes impact attributes prediction and implements compares multiple different workloads. Based GBDT algorithm attribute selection algorithm, metrics (attribute sets). It proposes that using "lastdelay" can...

10.1145/3650215.3650355 article EN 2023-10-27
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