Search Results for author: Xiaotong Sun

Found 4 papers, 1 papers with code

Hub-Based Platoon Formation: Optimal Release Policies and Approximate Solutions

no code implementations11 Nov 2023 Alexander Johansson, Ehsan Nekouei, Xiaotong Sun, Karl Henrik Johansson, Jonas Mårtensson

We first show that the optimal release policy in the decentralized case, where the hubs do not exchange information, is to release all trucks at the hub when the number of trucks exceeds a threshold computed by dynamic programming.

NSOTree: Neural Survival Oblique Tree

1 code implementation25 Sep 2023 Xiaotong Sun, Peijie Qiu

In this paper, we leverage the strengths of both neural networks and tree-based methods, capitalizing on their ability to approximate intricate functions while maintaining interpretability.

Survival Analysis

Liquidity Risks in Lending Protocols: Evidence from Aave Protocol

no code implementations23 Jun 2022 Xiaotong Sun, Charalampos Stasinakis, Georgios Sermpinis

By using Aave as a case study, we find that liquidity risks are highly volatile and show complex effects on Aave, and liquidity in Aave may affect across on-chain lending market.

Real-Time Cross-Fleet Pareto-Improving Truck Platoon Coordination

no code implementations17 Feb 2022 Alexander Johansson, Jonas Mårtensson, Xiaotong Sun, Yafeng Yin

The profit of each fleet incorporates platooning rewards and costs for waiting at hubs.

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