no code implementations • 17 Mar 2025 • Shijie Fang, Wenchang Gao, Shivam Goel, Christopher Thierauf, Matthias Scheutz, Jivko Sinapov
We propose a novel framework for learning object-centric manipulation policies in force space, decoupling the robot from the object.
no code implementations • 8 Jul 2024 • Hang Yu, Qidi Fang, Shijie Fang, Reuben M. Aronson, Elaine Schaertl Short
An additional contribution of our work is a dataset of 40 non-expert demonstrations from the public space study through an ice cream topping-adding task, which we observe to be multi-policy and sub-optimal, with sub-optimality not only from teleoperation errors but also from exploratory actions and attempts.
no code implementations • 18 Apr 2024 • Shijie Fang, Qianhan Feng, Tong Lin
VCC is an universal plugin for SSL confidence calibration, using a variational autoencoder to select more accurate pseudo labels based on three types of consistency scores.
no code implementations • 4 Mar 2024 • Qianhan Feng, Lujing Xie, Shijie Fang, Tong Lin
In this paper, we discuss the bonus of a more balanced feature distribution for the CISSL problem, and further propose a Balanced Feature-Level Contrastive Learning method (BaCon).
1 code implementation • CVPR 2023 • Xinjiang Wang, Xingyi Yang, Shilong Zhang, Yijiang Li, Litong Feng, Shijie Fang, Chengqi Lyu, Kai Chen, Wayne Zhang
In this study, we dive deep into the inconsistency of pseudo targets in semi-supervised object detection (SSOD).
no code implementations • 21 May 2021 • Shijie Fang, Yuhang Cao, Xinjiang Wang, Kai Chen, Dahua Lin, Wayne Zhang
The performance of object detection, to a great extent, depends on the availability of large annotated datasets.
no code implementations • 20 May 2021 • Shijie Fang, Tong Lin
Moreover, our method is proven to be robust to label noise with experiments on Cifar-10 dataset.