Robust machine learning, Data curation
2024 – Present
Out of distribution detection, novel class discovery
2024 – Present
Simi-supervised learning
2024 – Present
Self-supervised learning
2023 – Present
Representation learning
2021 – Present
Data mining
2017 – Present
Computer vision
2017 – Present
Data base system
2016 – Present
Recommender systems
2020 – 2022