Wei Liu

Dr, MEng HUST (China), PhD Newcastle(NSW)

  • The University of Western Australia (M002), 35 Stirling Highway,

    6009 Crawley

    Australia

  • 670 Citations
  • 11 h-Index
20012020
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Personal profile

Biography

Dr Liu received her PhD from the University of Newcastle, Australia in 2003. She is now a full time teaching & research academic in the Department of Computer Science and Software Engineering at the University of Western Australia. Her research focuses on knowledge discovery from natural language text,  deep learning methods for knowledge graph construction and analysis, as well as sequential data mining and forecasting in traffic and water consumption domain. She has published in highly reputable venues such as ACM Computer Surveys, Journal of Data Mining and Knowledge Discovery, Knowledge and Information Systems, International Conference on Data Engineering (ICDE), ACM International Conference on Information and Knowledge Management (CIKM). She has won three Australian Research Council Grants and managed several industry grants. Her current industry-related research projects include knowledge graph refinement for geological survey reports, incident log analysis and visualisation, short-term traffic predication and cognitive computing for asset management.  

Keywords

  • Ontology learning
  • Text mining
  • Web services
  • The semantic web
  • Smart home
  • Agent-oriented software engineering
  • Trust in service-oriented environment
  • Truth maintenance and belief revision

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Classifier Ensemble Mathematics

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Projects 2004 2020

Research Output 2001 2017

A matrix-vector recurrent unit model for capturing compositional semantics in phrase embeddings

Wang, R., Liu, W. & McDonald, C. 6 Nov 2017 CIKM 2017 - Proceedings of the 2017 ACM Conference on Information and Knowledge Management. Association for Computing Machinery (ACM), Vol. Part F131841, p. 1499-1507 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference paper

Learning model
Deep learning
Natural language processing
Sentiment
Prediction

Keyphrase extraction: from distributional feature engineering to distributed semantic composition

Wang, R. 2017 (Unpublished)

Research output: ThesisDoctoral Thesis

File
Semantics
Processing
Chemical analysis
Identification (control systems)
Deep neural networks

Modelling Sentence Generation from Sum of Word Embedding Vectors as a Mixed Integer Programming Problem

White, L., Togneri, R., Liu, W. & Bennamoun, M. 30 Jan 2017 Proceedings of the 16th IEEE International Conference on Data Mining Workshops. Baeza-Yates , R. & Zhou, Z-H. (eds.). IEEE, Institute of Electrical and Electronics Engineers, p. 770-777 8 p. 7836744

Research output: Chapter in Book/Report/Conference proceedingConference paper

Integer programming
1 Citations

An incremental algorithm for discovering routine behaviours from smart meter data

Wang, J., Cardell-Oliver, R. & Liu, W. 1 Dec 2016 In : Knowledge-Based Systems. 113, p. 61-74 14 p.

Research output: Contribution to journalArticle

Smart meters
Water
Electricity
Incremental
Gases

Effective monotone knowledge integration in kernel support vector machines

Bartley, C., Liu, W. & Reynolds, M. 2016 Advanced Data Mining and Applications. ADMA 2016. Lecture Notes in Computer Science. Li, J., Li, X., Wang, S., Li, J. & Sheng, Q. Z. (eds.). Springer, Vol. 10086, p. 3-18 16 p. (Lecture Notes in Computer Science; vol. 10086)

Research output: Chapter in Book/Report/Conference proceedingConference paper

Support vector machines
Classifiers
Learning systems