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Shifeng Liu
Shifeng Liu
Research Associate, The University of Sydney
Verified email at sydney.edu.au
Title
Cited by
Cited by
Year
HAMNER: Headword amplified multi-span distantly supervised method for domain specific named entity recognition
S Liu, Y Sun, B Li, W Wang, X Zhao
Proceedings of the AAAI Conference on Artificial Intelligence 34 (05), 8401-8408, 2020
312020
Sent2Span: span detection for PICO extraction in the biomedical text without span annotations
S Liu, Y Sun, B Li, W Wang, FT Bourgeois, AG Dunn
arXiv preprint arXiv:2109.02254, 2021
92021
Identifying unreported links between ClinicalTrials. gov trial registrations and their published results
S Liu, FT Bourgeois, AG Dunn
Research synthesis methods 13 (3), 342-352, 2022
72022
Recursively binary modification model for nested named entity recognition
B Li, S Liu, Y Sun, W Wang, X Zhao
Proceedings of the AAAI Conference on Artificial Intelligence 34 (05), 8164-8171, 2020
62020
A crf-based stacking model with meta-features for named entity recognition
S Liu, Y Sun, W Wang, X Zhou
Advances in Knowledge Discovery and Data Mining: 22nd Pacific-Asia …, 2018
52018
Extracting definitions and hypernyms with a two-phase framework
Y Sun, S Liu, Y Wang, W Wang
Database Systems for Advanced Applications: DASFAA 2019 International …, 2019
32019
A comparison of machine learning methods to find clinical trials for inclusion in new systematic reviews from their PROSPERO registrations prior to searching and screening
S Liu, FT Bourgeois, C Narang, AG Dunn
Research Synthesis Methods 15 (1), 73-85, 2024
12024
Machine Learning-based Sequence Labeling for Text Data
S Liu
UNSW Sydney, 2020
2020
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