Shifeng Liu
Data Scientist
Sydney, New South Wales, Australia
Summary
👤
Senior🎓
Top SchoolShifeng Liu is a data scientist with 11 years of experience specializing in natural language processing, sequence labeling, text classification and biomedical informatics, now based in Sydney. He holds a PhD in Computer Science from UNSW and has combined academic research—postdoctoral NLP work and a visiting scholar role at the University of Sydney—with industry delivery across PetSure and Commonwealth Bank. His strengths include building low-resource ML solutions, interpretable deep neural models, and translating technical results into stakeholder-ready explanations. He has taught advanced biostatistics and supervised students, showing a knack for mentorship and communicating complex methods. Notably, he moves between research and production roles, bridging information extraction research with real-world AI system engineering.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Engineering - BE Communication engineering, Bachelor of Engineering - BE Communication engineering at Beijing University of Posts and TelecommunicationsUNSW Sydney
Stackoverflow
105reputation
8kreached
1answer
2questions
Github Skills (60)
gensim8
application8
corpus8
fasttext8
topic-modeling8
transliteration8
word2vec8
latent-dirichlet-allocation7
lda7
data-mining7
word-embeddings7
natural-language-processing7
glove7
nlp7
decision-tree6
Programming languages (2)
Github contributions (5)
LiuShifeng/ALSExtension
Oct 2015 - Nov 2015
Contributions:16 commits, 14 pushes, 1 branch in 27 days
LiuShifeng/Matrix_Factor_Python
Aug 2015 - Aug 2015
Contributions:17 commits, 11 pushes, 1 branch in 13 days
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