4 papers
Data Pricing for Graph Neural Networks without Pre-purchased Inspection
Yiping Liu, Mengxiao Zhang, Jiamou Liu +1
Machine learning (ML) models have become essential tools in various scenarios. Their effectiveness, however, hinges on a substantial volume of data for satisfactory performance. Mo…
Multi-source Multi-level Multi-token Ethereum Dataset and Benchmark Platform
Haoyuan Li, Mengxiao Zhang, Maoyuan Li +5
This paper introduces 3MEthTaskforce (https://3meth.github.io), a multi-source, multi-level, and multi-token Ethereum dataset addressing the limitations of single-source datasets.…
Balancing Efficiency with Equality: Auction Design with Group Fairness Concerns
Fengjuan Jia, Mengxiao Zhang, Jiamou Liu +1
The issue of fairness in AI arises from discriminatory practices in applications like job recommendations and risk assessments, emphasising the need for algorithms that do not disc…
Meta-mechanisms for Combinatorial Auctions over Social Networks
Yuan Fang, Mengxiao Zhang, Jiamou Liu +1
Recently there has been a large amount of research designing mechanisms for auction scenarios where the bidders are connected in a social network. Different from the existing studi…