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Dr Siwei Liu

Dr Siwei Liu
Dr Siwei Liu
Dr Siwei Liu

Lecturer

Accepting PhDs

About
School/Department
School of Natural and Computing Sciences

Biography

I am an Assistant Professor at the School of Natural and Computing Science, University of Aberdeen, UK. Before this position, I was a Postdoctoral researcher at MBZUAI. Currently, I work on the following topics with my collaborators all over the world:

  1. LLM Multi-agent Collaboration
  2. GNN for biomedical network interaction (e.g., DNA, RNA, Protein, Diseases, Bacteria)
  3. Multi-modal Single-cell Analysis
  4. Biomedical Image Analysis

I used to be a PhD student of Terrier team, supervised by Prof. Iadh Ounis and Prof. Craig Macdonald.

I am one of the co-founders and main contributors of the Beta-Recsys project, an open-source project for Building, Evaluating and Tuning Automated Recommender Systems.

Research

Research Areas

Accepting PhDs

I am currently accepting PhDs in Artificial Intelligence.

Please get in touch if you would like to discuss your research ideas further.

Artificial Intelligence

Accepting PhDs
View Research Area

Research Specialisms

  • Artificial Intelligence
  • Bioinformatics

Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is HESA open data, published under the Creative Commons Attribution 4.0 International licence.

Current Research

 

  1. LLM Multi-agent Collaboration
  2. GNN for biomedical network interaction (e.g., DNA, RNA, Protein, Diseases, Bacteria)
  3. Multi-modal Single-cell Analysis
  4. Biomedical Image Analysis
Teaching

Teaching Responsibilities

1. Data Mining and Visualisation

2. Natural Language Processing

Publications

Page 2 of 2 Results 11 to 14 of 14

  • Parameter Tuning of Reranking-based Diversification Algorithms using Total Curvature Analysis

    Parambath, S. P., Liu, S., Anagnostopoulos, C., Murray-Smith, R., Ounis, I.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings

  • An MLP-based Algorithm for Efficient Contrastive Graph Recommendations

    Liu, S., Ounis, I., Macdonald, C.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings

  • BETA-Rec: Build, Evaluate and Tune Automated Recommender Systems

    Meng, Z., McCreadie, R., Macdonald, C., Ounis, I., Liu, S., Wu, Y., Wang, X., Liang, S., Liang, Y., Zeng, G., Liang, J., Zhang, Q.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings

  • A Heterogeneous Graph Neural Model for Cold-start Recommendation

    Liu, S., Ounis, I., Macdonald, C., Meng, Z.
    Chapters in Books, Reports and Conference Proceedings: Conference Proceedings
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Chapters in Books, Reports and Conference Proceedings

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