Group meeting structure: Part A: two randomly selected literature talk 5.0±0.5 min for each talk. Timed. Q&A after each talk What is this paper talking about? What are the innovations/novelties here? Illustrate in the 5-min talk: How do the authors demonstrate this innovation/novelty? Why do you pick this paper? Part B: Research presentation 15±2 min for the presentation. Timed. Q&A after the talk Part C: A themed talk First, an introduction/background. List all the papers/sub-topics and where we are allowed to ask questions. Q&A after the introduction. Second, introduce each paper/sub-topics. Q&A after each paper/sub-topics.