Speaker: Yuan Fang (University of Electronic Science and Technology of China) Time: 16:20-17:20 (Time in Beijing) April 14, 2023 (Friday) Venue: 518, Research Building 4 Abstract: Diffusion auction is an emerging business model where a seller aims to incentivise buyers in a social network to diffuse the auction information thereby attracting potential buyers. We focus […]

Speaker: Yuxi Liu (University of Electronic Science and Technology of China) Time: 16:20-17:20 (Time in Beijing) April 7, 2023 (Friday) Venue: 518, Research Building 4 Abstract: The Edge Triangle Deletion problem asks whether we can delete at most edges from the input graph such that there is no triangle in the remaining graph. This problem […]

Speaker: Zimo Sheng (University of Electronic Science and Technology of China) Time: 16:20-17:20 (Time in Beijing) March 31, 2023 (Friday) Venue: 518, Research Building 4 Abstract: Kernelization is a concept of data preprocessing which is possible to derive upper and lower bounds on sizes of reduced instance. Edge Triangle Covering is an important NP-hard problem […]

Speaker: Dong Hao (University of Electronic Science and Technology of China) Time: 16:20-17:20 (Time in Beijing) March 17, 2023 (Friday) Venue: 518, Research Building 4 Abstract: In a contest, a principal holding a task posts it to a crowd. People in the crowd then compete to win the principal’s rewards. Although a crowd is usually […]

Speaker: Zihui Liang (University of Electronic Science and Technology of China) Time: 16:20-17:20 (Time in Beijing) March 10, 2023 (Friday) Venue: 518, Research Building 4 Abstract: We introduce two player connectivity games played on finite bipartite graphs. Algorithms that solve these connectivity games can be used as subroutines for solving M\”uller games. M\”uller games constitute […]