4 papers
Oracle, will I ever learn? A study of prediction convergence and complementarity across link prediction models
Guillaume Méroué, Fabien Gandon, Pierre Monnin
Knowledge graphs have become an important source of structured knowledge for Web applications, including search, question answering, and recommender systems. In these applications,…
Link Prediction or Perdition: the Seeds of Instability in Knowledge Graph Embeddings
Guillaume Méroué, Fabien Gandon, Pierre Monnin
Embedding models (KGEMs) constitute the main link prediction approach to complete knowledge graphs. Standard evaluation protocols emphasize rank-based metrics such as MRR or Hits@$…
About constant-product automated market makers
Théodore Conrad, Arthur Vinciguerra, Guillaume Méroué
Constant-product market making functions were first introduced by Hayden Adams in 2017 to create Uniswap, a decentralised exchange on Ethereum. This enables users to exchange asset…
Constrained Serial Dictatorships can be Fair
Sylvain Bouveret, Hugo Gilbert, Jérôme Lang +1
When allocating indivisible items to agents, it is known that the only strategyproof mechanisms that satisfy a set of rather mild conditions are constrained serial dictatorships: g…