3 papers
cs.MM2024
Modeling the Popularity of Events on Web by Sparsity and Mutual-Excitation Guided Graph Neural Network
Jiaxin Deng, Linlin Jia, Junbiao Pang +1
The content of a webpage described or posted an event in the cyberspace inevitably reflects viewpoints, values and trends of the physical society. Mapping an event on web to the po…
cs.CV2024
Bilateral Sharpness-Aware Minimization for Flatter Minima
Jiaxin Deng, Junbiao Pang, Baochang Zhang +1
Sharpness-Aware Minimization (SAM) enhances generalization by reducing a Max-Sharpness (MaxS). Despite the practical success, we empirically found that the MAxS behind SAM's genera…
cs.IR2024
Bundle Fragments into a Whole: Mining More Complete Clusters via Submodular Selection of Interesting webpages for Web Topic Detection
Junbiao Pang, Anjing Hu, Qingming Huang
Organizing interesting webpages into hot topics is one of key steps to understand the trends of multimodal web data. A state-of-the-art solution is firstly to organize webpages int…