Search Results for author: Shizhan Liu

Found 4 papers, 2 papers with code

Density Matters: Improved Core-set for Active Domain Adaptive Segmentation

no code implementations15 Dec 2023 Shizhan Liu, Zhengkai Jiang, Yuxi Li, Jinlong Peng, Yabiao Wang, Weiyao Lin

Active domain adaptation has emerged as a solution to balance the expensive annotation cost and the performance of trained models in semantic segmentation.

Domain Adaptation Semantic Segmentation

BasisFormer: Attention-based Time Series Forecasting with Learnable and Interpretable Basis

1 code implementation NeurIPS 2023 Zelin Ni, Hang Yu, Shizhan Liu, Jianguo Li, Weiyao Lin

Bases have become an integral part of modern deep learning-based models for time series forecasting due to their ability to act as feature extractors or future references.

Contrastive Learning Self-Supervised Learning +2

Pyraformer: Low-Complexity Pyramidal Attention for Long-Range Time Series Modeling and Forecasting

2 code implementations ICLR 2022 Shizhan Liu, Hang Yu, Cong Liao, Jianguo Li, Weiyao Lin, Alex X. Liu, Schahram Dustdar

Accurate prediction of the future given the past based on time series data is of paramount importance, since it opens the door for decision making and risk management ahead of time.

Decision Making Management +2

Human in Events: A Large-Scale Benchmark for Human-centric Video Analysis in Complex Events

no code implementations9 May 2020 Weiyao Lin, Huabin Liu, Shizhan Liu, Yuxi Li, Rui Qian, Tao Wang, Ning Xu, Hongkai Xiong, Guo-Jun Qi, Nicu Sebe

To this end, we present a new large-scale dataset with comprehensive annotations, named Human-in-Events or HiEve (Human-centric video analysis in complex Events), for the understanding of human motions, poses, and actions in a variety of realistic events, especially in crowd & complex events.

Action Recognition Pose Estimation

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