no code implementations • 9 Apr 2024 • Jiaxin Wu, Chong-Wah Ngo, Wing-Kwong Chan
Experimental results show that the integration of the above-proposed elements doubles the R@1 performance of the AVS method on the MSRVTT dataset and improves the xinfAP on the TRECVid AVS query sets for 2016-2023 (eight years) by a margin from 2% to 77%, with an average about 20%.
1 code implementation • 19 Feb 2024 • Jiaxin Wu, Chong-Wah Ngo
Answering query with semantic concepts has long been the mainstream approach for video search.
no code implementations • 29th International Conference on Multimedia Modeling 2023 • Zhixin Ma, Jiaxin Wu, Weixiong Loo, and Chong-Wah Ngo
With these improvements, the interactive system only searches a subset of video datasets relevant to a query while being able to quickly perform Bayesian updates with systematic planning to recommend the most probable candidates that can potentially lead to minimum iteration rounds.
no code implementations • 3 Jul 2022 • Jiaxin Wu, Pingfeng Wang
As for enhancing the designs, challenges have arisen for designing a robust system due to the increasing scale of modern systems and the complicated underlying physical constraints.
1 code implementation • 1 Jul 2022 • Jiaxin Wu, Chong-Wah Ngo, Wing-Kwong Chan, Zhijian Hou
Cross-modal representation learning has become a new normal for bridging the semantic gap between text and visual data.
no code implementations • 13 Mar 2022 • Jiaxin Wu, Xin Chen, Sobhan Badakhshan, Jie Zhang, Pingfeng Wang
Establishing cleaner energy generation therefore improving the sustainability of the power system is a crucial task in this century, and one of the key strategies being pursued is to shift the dependence on fossil fuel to renewable technologies such as wind, solar, and nuclear.