Biography
I am a machine learning engineer in a search team at Canva. My background includes a PhD in Computer Science focused on Information Retrieval and Deep Learning. I worked as a data scientist in the search team at SEEK and a file-system software engineer at Huawei.
Interests
- Information Retrieval
- Deep Learning
- Natural Language Processing
Education
-
Ph.D. in Computer Science, 2022
RMIT University, Australia
-
M.Sc. in Computer Software and Theory, 2012
Northeastern University, China
-
B.Eng. in Software Engineering, 2010
Northeastern University, China
Publications
(2023).
Entropy-Based Query Performance Prediction for Neural Information Retrieval Systems.
In ECIR QPP++.
(2021).
Strong Natural Language Query Generation.
In IRJ.
(2021).
Generalizing Discriminative Retrieval Models using Generative Tasks.
In WWW.
(2020).
RMIT at TREC Deep Learning Track 2020.
In TREC.
(2019).
A Comparative Analysis of Human and Automatic Query Variants.
In ICTIR.
Experience
Machine Learning Engineer
Canva
- Learning-to-rank
- Query understanding
- Machine learning
Data Scientist
SEEK
- Research and develop topical and personalized ranking using learning-to-rank and rank fusion.
- Design, implement, and analyze offline evaluations using manual and automatic labels.
- Research information retrieval topics (generative AI, conversational system, etc.) for job search.
Software Engineer / Team Leader
Huawei
- Develop file systems of OceanStor V3 NAS Storage System.