25 citations · 179 across the 54 of their papers we have counts for
3 papers · 1 filter
Chimaera: A Mixture-of-Graph-Experts Architecture for Cross-Task and Cross-Dataset Graph Learning
Jonatan Frank, Jonathan Frank, David Richerby +1
Designing foundation models for graphs is challenging due to the irregular structure of graphs and the different sizes and characteristics of embeddings. Chimaera integrates mixtur…
Are Researchers Being Replaced by Artificial Intelligence?
Angelo A. Salatino, Ansgar Scherp, Christin Katharina Kreutz +1
A Nature survey from 2023 involving 1,600 researchers shows that scientists are ``concerned, as well as excited, by the increasing use of artificial-intelligence tools in research.…
Do Language Models Encode Semantic Relations? Probing and Sparse Feature Analysis
Andor Diera, Ansgar Scherp
Understanding whether large language models (LLMs) capture structured meaning requires examining how they represent concept relationships. In this work, we study three models of in…