Zobrazeno 1 - 10
of 692
pro vyhledávání: '"Sun, Xiaotong"'
Survival analysis models time-to-event distributions with censorship. Recently, deep survival models using neural networks have dominated due to their representational power and state-of-the-art performance. However, their "black-box" nature hinders
Externí odkaz:
http://arxiv.org/abs/2407.14463
Truck platooning, a linking technology of trucks on the highway, has gained enormous attention in recent years due to its benefits in energy and operation cost savings. However, most existing studies on truck platooning limit their focus on scenarios
Externí odkaz:
http://arxiv.org/abs/2404.13512
Autor:
Johansson, Alexander, Nekouei, Ehsan, Sun, Xiaotong, Johansson, Karl Henrik, Mårtensson, Jonas
This paper studies the optimal hub-based platoon formation at hubs along a highway under decentralized, distributed, and centralized policies. Hubs are locations along highways where trucks can wait for other trucks to form platoons. A coordinator at
Externí odkaz:
http://arxiv.org/abs/2311.06604
Autor:
Sun, Xiaotong, Qiu, Peijie
Survival analysis is a statistical method employed to scrutinize the duration until a specific event of interest transpires, known as time-to-event information characterized by censorship. Recently, deep learning-based methods have dominated this fie
Externí odkaz:
http://arxiv.org/abs/2309.13825
Autor:
Li, Hangyu, Sun, Xiaotong
Recent transportation research suggests that autonomous vehicles (AVs) have the potential to improve traffic flow efficiency as they are able to maintain smaller car-following distances. Nevertheless, being a unique class of ground robots, AVs are su
Externí odkaz:
http://arxiv.org/abs/2309.12611
Decentralized Autonomous Organization (DAO) provides a decentralized governance solution through blockchain, where decision-making process relies on on-chain voting and follows majority rule. This paper focuses on MakerDAO, and we find three voter co
Externí odkaz:
http://arxiv.org/abs/2210.11203
Lending Protocols (LPs), as blockchain-based lending systems, allow any agents to borrow and lend cryptocurrencies. However, liquidity risks could occur, especially when salient loans are initiated by a particular group of borrowers. This paper propo
Externí odkaz:
http://arxiv.org/abs/2206.11973
Decentralization illusion in Decentralized Finance: Evidence from tokenized voting in MakerDAO polls
Decentralized Autonomous Organization (DAO) is very popular in Decentralized Finance (DeFi) applications as it provides a decentralized governance solution through blockchain. We analyze the governance characteristics in the Maker protocol, its stabl
Externí odkaz:
http://arxiv.org/abs/2203.16612
Autor:
Sun, Xiaotong
In blockchain, bribery is an inevitable problem since users with various goals can bribe miners by transferring cryptoassets. To alleviate the negative effects of such collusion, Ethereum blockchain implemented new transaction fee mechanism in the Lo
Externí odkaz:
http://arxiv.org/abs/2203.14601
This paper studies a multi-fleet platoon coordination system in transport networks that deploy hubs to form trucks into platoons. The trucks belong to different fleets that are interested in increasing their profits by platooning across fleets. The p
Externí odkaz:
http://arxiv.org/abs/2202.08724