Search Results for author: Luyao Zhang

Found 19 papers, 13 papers with code

An Efficient Risk-aware Branch MPC for Automated Driving that is Robust to Uncertain Vehicle Behaviors

no code implementations27 Mar 2024 Luyao Zhang, George Pantazis, Shaohang Han, Sergio Grammatico

One of the critical challenges in automated driving is ensuring safety of automated vehicles despite the unknown behavior of the other vehicles.

Analyzing Reward Dynamics and Decentralization in Ethereum 2.0: An Advanced Data Engineering Workflow and Comprehensive Datasets for Proof-of-Stake Incentives

1 code implementation17 Feb 2024 Tao Yan, Shengnan Li, Benjamin Kraner, Luyao Zhang, Claudio J. Tessone

Ethereum 2. 0, as the preeminent smart contract blockchain platform, guarantees the precise execution of applications without third-party intervention.

POS

Uniswap Daily Transaction Indices by Network

1 code implementation5 Dec 2023 Nir Chemaya, Lin William Cong, Emma Jorgensen, Dingyue Liu, Luyao Zhang

DeFi is transforming financial services by removing intermediaries and producing a wealth of open-source data.

Automated Lane Merging via Game Theory and Branch Model Predictive Control

no code implementations25 Nov 2023 Luyao Zhang, Shaohang Han, Sergio Grammatico

To overcome the challenge of multi-modal driving behavior exhibited by the surrounding vehicles, we formulate the trajectory selection as a matrix game and compute some equilibrium solutions.

Computational Efficiency Model Predictive Control +1

Understand Waiting Time in Transaction Fee Mechanism: An Interdisciplinary Perspective

1 code implementation4 May 2023 Luyao Zhang, Fan Zhang

Our study identified NFT drops as a unique source of market congestion -- holiday effects -- beyond trend and season effects.

Causal Inference Computer Security +2

AI Ethics on Blockchain: Topic Analysis on Twitter Data for Blockchain Security

1 code implementation14 Dec 2022 Yihang Fu, Zesen Zhuang, Luyao Zhang

Our results show that the tweets discussed profound topics of ethical concern, including security, equity, emotional sentiments, and the desire for solutions to MEV.

Ethics Fairness

Blockchain Network Analysis: A Comparative Study of Decentralized Banks

1 code implementation11 Dec 2022 Yufan Zhang, Zichao Chen, Yutong Sun, Yulin Liu, Luyao Zhang

We apply core-periphery network features analysis using the transaction data from four decentralized banks, Liquity, Aave, MakerDao, and Compound.

On Blockchain We Cooperate: An Evolutionary Game Perspective

no code implementations10 Dec 2022 Luyao Zhang, Xinyu Tian

In our game, agents imitatively learn the global history in an evolutionary process toward equilibria, for which we evaluate the outcomes from both computing and economic perspectives in terms of safety, liveness, validity, and social welfare.

Is decentralized finance actually decentralized? A social network analysis of the Aave protocol on the Ethereum blockchain

1 code implementation16 Jun 2022 Ziqiao Ao, Lin William Cong, Gergely Horvath, Luyao Zhang

Our research pioneers a blockchain network study that applies social network analysis to measure the level, dynamics, and impacts of decentralization in DeFi token transactions on the Ethereum blockchain.

SoK: Blockchain Decentralization

2 code implementations9 May 2022 Luyao Zhang, Xinshi Ma, Yulin Liu

Blockchain introduces decentralized trust in peer-to-peer networks, advancing security and democratizing systems.

Causal Inference Descriptive

The Right Tool for the Job: Matching Active Learning Techniques to Learning Objectives

1 code implementation6 May 2022 Sarah A. Jacobson, Luyao Zhang, Jiasheng Zhu

In contrast, some active learning techniques like class presentations and the Python simulation were rated highest for achieving objectives related to higher order cognitive skills, including learning to conduct research, though lectures also performed surprisingly well for these objectives.

Active Learning

Bridging Level-K to Nash Equilibrium

1 code implementation24 Feb 2022 Dan Levin, Luyao Zhang

We introduce NLK, a model that connects the Nash equilibrium (NE) and Level-K.

Cryptocurrency Valuation: An Explainable AI Approach

1 code implementation30 Jan 2022 Yulin Liu, Luyao Zhang

Currently, there are no convincing proxies for the fundamentals of cryptocurrency assets.

Optimal Algorithmic Monetary Policy

no code implementations16 Apr 2021 Luyao Zhang, Yulin Liu

Algorithmic stablecoins utilize a monetary policy that is entirely rule-based.

Deciphering Bitcoin Blockchain Data by Cohort Analysis

2 code implementations27 Feb 2021 Yulin Liu, Luyao Zhang, Yinhong Zhao

Specifically, we query and process the Bitcoin transaction input and output data within each daily cohort.

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