57 citations · 198 across the 19 of their papers we have counts for
4 papers · 1 filter
Learning to Iteratively Solve Routing Problems with Dual-Aspect Collaborative Transformer
Yining Ma, Jingwen Li, Zhiguang Cao +4
Recently, Transformer has become a prevailing deep architecture for solving vehicle routing problems (VRPs). However, it is less effective in learning improvement models for VRP be…
Efficient and Effective Algorithms for Revenue Maximization in Social Advertising
Kai Han, Benwei Wu, Jing Tang +3
We consider the revenue maximization problem in social advertising, where a social network platform owner needs to select seed users for a group of advertisers, each with a payment…
The Power of Randomization: Efficient and Effective Algorithms for Constrained Submodular Maximization
Kai Han, Shuang Cui, Tianshuai Zhu +3
Submodular optimization has numerous applications such as crowdsourcing and viral marketing. In this paper, we study the fundamental problem of non-negative submodular function max…
Do the Rich Get Richer? Fairness Analysis for Blockchain Incentives
Yuming Huang, Jing Tang, Qianhao Cong +2
Proof-of-Work (PoW) is the most widely adopted incentive model in current blockchain systems, which unfortunately is energy inefficient. Proof-of-Stake (PoS) is then proposed to ta…