4 papers
OVT-MLCS: An Online Visual Tool for MLCS Mining from Long or Big Sequences
Zhi Wang, Yanni Li, Tihua Duan +3
Mining multiple longest common subsequences (\textit{MLCS}) from a set of sequences of three or more over a finite alphabet (a classical NP-hard problem) is an important task i…
Continual Learning of Achieving Forgetting-free and Positive Knowledge Transfer
Zhi Wang, Zhongbin Wu, Yanni Li +3
Existing research on continual learning (CL) of a sequence of tasks focuses mainly on dealing with catastrophic forgetting (CF) to balance the learning plasticity of new tasks and…
Defeating Catastrophic Forgetting via Enhanced Orthogonal Weights Modification
Yanni Li, Bing Liu, Kaicheng Yao +4
The ability of neural networks (NNs) to learn and remember multiple tasks sequentially is facing tough challenges in achieving general artificial intelligence due to their catastro…
COVID-19 Evolves in Human Hosts
Yanni Li, Bing Liu, Zhi Wang +7
Today, we are all threatened by an unprecedented pandemic: COVID-19. How different is it from other coronaviruses? Will it be attenuated or become more virulent? Which animals may…