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Yukai Liu

4 accepted papers

2026

RSA-CR: Resisting Shilling Attacks in Citation Recommendation via Dumbbell Inductive Learning

AAAI 2026technical

Citation recommendation aims to provide researchers with the most relevant references for their manuscripts, helping them swiftly discover pertinent studies and bolster the reliability of their arguments. However, some individuals manipulate these recommendation systems by injecting false informatio

Cited by 0SourcePDFScholar
2025

UrbanWaste: In-the-Bin Dataset for Waste Disposal Inspection with Multi-Granularity Hierarchical Labels

AAAI 2025technical

Our world faces the challenge of efficiently and responsibly managing the ever-growing volume of urban waste. Many countries and regions have implemented categorized trash bins and require residents to sort their waste according to specified criteria. Proper waste classification by residents signifi…

2020

STINet: Spatio-Temporal-Interactive Network for Pedestrian Detection and Trajectory Prediction

CVPR 2020poster

Detecting pedestrians and predicting future trajectories for them are critical tasks for numerous applications, such as autonomous driving. Previous methods either treat the detection and prediction as separate tasks or simply add a trajectory regression head on top of a detector. In this work, we p…

Cited by 81PDFScholar
2019

NAOMI: Non-Autoregressive Multiresolution Sequence Imputation

NeurIPS 2019poster

Missing value imputation is a fundamental problem in spatiotemporal modeling, from motion tracking to the dynamics of physical systems. Deep autoregressive models suffer from error propagation which becomes catastrophic for imputing long-range sequences. In this paper, we take a non-autoregressive a…