1 code implementation • 10 Mar 2025 • Baiyu Chen, Wilson Wongso, Zechen Li, Yonchanok Khaokaew, Hao Xue, Flora Salim
By distilling knowledge from video representations, our approach enables the IMU encoder to inherit rich semantic information from video while preserving its efficiency for real-world applications.
1 code implementation • 14 Oct 2024 • Zechen Li, Shohreh Deldari, Linyao Chen, Hao Xue, Flora D. Salim
In this work, we bridge the gap between wearable sensor technology and personalized AI assistants by enabling Large Language Models (LLMs) to understand time-series tasks like human activity recognition (HAR).
no code implementations • 18 Jun 2024 • Du Yin, Jinliang Deng, Shuang Ao, Zechen Li, Hao Xue, Arian Prabowo, Renhe Jiang, Xuan Song, Flora Salim
Furthermore, our framework incorporates a stacking fusion module to combine diverse information from three types of curriculum learning, resulting in a strong and thorough learning process.
no code implementations • 15 Dec 2023 • Zechen Li, Weiming Huang, Kai Zhao, Min Yang, Yongshun Gong, Meng Chen
Recently, learning urban region representations utilizing multi-modal data (information views) has become increasingly popular, for deep understanding of the distributions of various socioeconomic features in cities.
1 code implementation • Findings (NAACL) 2022 • Zechen Li, Anders Søgaard
Synthetic datasets have successfully been used to probe visual question-answering datasets for their reasoning abilities.
Ranked #1 on
Visual Question Answering (VQA)
on QLEVR
no code implementations • ACL 2021 • Meng Zhou, Zechen Li, Bowen Tan, Guangtao Zeng, Wenmian Yang, Xuehai He, Zeqian Ju, Subrato Chakravorty, Shu Chen, Xingyi Yang, Yichen Zhang, Qingyang Wu, Zhou Yu, Kun Xu, Eric Xing, Pengtao Xie
Training complex dialog generation models on small datasets bears high risk of overfitting.
no code implementations • 9 Mar 2021 • Meng Zhou, Zechen Li, Pengtao Xie
The SSL task is unsupervised, which is defined purely on input texts without using any human-provided labels.