ProxyBO: Accelerating Neural Architecture Search via Bayesian Optimization with Zero-cost Proxies

no code implementations • 20 Oct 2021 • Yu Shen, Yang Li, Jian Zheng, Wentao Zhang, Peng Yao, Jixiang Li, Sen yang, Ji Liu, Bin Cui

Designing neural architectures requires immense manual efforts.

Neural Architecture Search

Temporal Attentive Alignment for Large-Scale Video Domain Adaptation

5 code implementations • ICCV 2019 • Min-Hung Chen, Zsolt Kira, Ghassan AlRegib, Jaekwon Yoo, Ruxin Chen, Jian Zheng

Finally, we propose Temporal Attentive Adversarial Adaptation Network (TA3N), which explicitly attends to the temporal dynamics using domain discrepancy for more effective domain alignment, achieving state-of-the-art performance on four video DA datasets (e. g. 7. 9% accuracy gain over "Source only" from 73. 9% to 81. 8% on "HMDB --> UCF", and 10. 3% gain on "Kinetics --> Gameplay").

Domain Adaptation

Image Captioning with Integrated Bottom-Up and Multi-level Residual Top-Down Attention for Game Scene Understanding

no code implementations • 16 Jun 2019 • Jian Zheng, Sudha Krishnamurthy, Ruxin Chen, Min-Hung Chen, Zhenhao Ge, Xiaohua LI

However, little work has been done for game image captioning which has some unique characteristics and requirements.

Image Captioning Scene Understanding

Hand-tremor frequency estimation in videos

no code implementations • 10 Sep 2018 • Silvia L. Pintea, Jian Zheng, Xilin Li, Paulina J. M. Bank, Jacobus J. van Hilten, Jan C. van Gemert

We focus on the problem of estimating human hand-tremor frequency from input RGB video data.