Recent Publications

More Publications

. Antonym-Synonym Classification Based on New Sub-space Embeddings. The 33rd AAAI Conference on Artificial Intelligence (AAAI 2019), 2019.

. Approximate Nearest Neighbor Search on High Dimensional Data --- Experiments, Analyses, and Improvement. TKDE, 2019.

. Generalizing the Pigeonhole Principle for Similarity Search in Hamming Space. TKDE, 2019.

. I-LSH: I/O efficient c-Approximate Nearest Neighbor Search in High-dimensional Space. The 35th International Conference on Data Engineering (ICDE 2019), 2019.

. Jointly Extracting Multiple-triplets via Ranking with Translation Mechanism. The 33rd AAAI Conference on Artificial Intelligence (AAAI 2019), 2019.

. Multi-hop Reading Comprehension via Deep Reinforcement Learning based Document Traversal. arXiv, 2019.

. A CRF-based Stacking Model with Extensive Features for NER. The 22nd Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2018), 2018.

. A Triple Encoder for Sentence Generation from RDF Data. The 56th Annual Meeting of Computational Linguistics (ACL 2018), 2018.

. An Adaptive Hierarchical Compositional Model for Phrase Embedding. The 27th International Joint Conference on Artificial Intelligence (IJCAI 2018), 2018.

. An Efficient Exact Nearest Neighbor Search by Compounded Embedding. The 23rd International Conference on Database Systems for Advanced Applications (DASFAA 2018), 2018.




High Dimensional Data

Understanding and processing high-dimensional data

Integration of DB and AI

There are plenty of opportunities to integrate the Database and AI technologies.

Knowledge Graphs and NLP

Knowledge graphs and NLP

Security Issues for AI

Despite their wide success in many tasks, AI models are vulnerable to a plethora of attacks. We study attack and defense for AI models.


I am the LiC of the following courses at UNSW:

  • COMP9318: Data Warehousing and Data Mining
  • COMP6714: Information Retrieval and Web Search

Recent Posts

PhD Students Scholarship: Please refer to Students eligible for CSC …