no code implementations • 1 Sep 2022 • Abhishek K. Umrawal, Sean P. Lane, Erin P. Hennes
We also show that the quality of learning the manifold improves as the number of iterations increases for the genetic algorithm.
1 code implementation • 18 Jul 2022 • Abhishek K. Umrawal, Christopher J. Quinn, Vaneet Aggarwal
We propose a community-aware divide-and-conquer framework that involves (i) learning the inherent community structure of the social network, (ii) generating candidate solutions by solving the influence maximization problem for each community, and (iii) selecting the final set of seed nodes using a novel progressive budgeting scheme.
no code implementations • 23 Oct 2021 • Abhishek K. Umrawal, Joshua C. C. Chan
We propose a new \textit{quadratic programming-based} method of approximating a nonstandard density using a multivariate Gaussian density.
1 code implementation • 5 Mar 2021 • Jiayu Chen, Abhishek K. Umrawal, Tian Lan, Vaneet Aggarwal
Then an efficient multi-transfer matching algorithm is executed to assign the delivery requests to the trucks.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 27 Jul 2020 • Kaushik Manchella, Abhishek K. Umrawal, Vaneet Aggarwal
Through simulations on a realistic multi-agent urban mobility platform, we demonstrate that FlexPool outperforms other model-free settings in serving the demands from passengers & goods.
no code implementations • 29 Nov 2018 • Mridul Agarwal, Vaneet Aggarwal, Christopher J. Quinn, Abhishek K. Umrawal
Many real-world problems like Social Influence Maximization face the dilemma of choosing the best $K$ out of $N$ options at a given time instant.