4 papers
AI-Assisted Peer Review Across Research Communities: From Reviewer AI Policies to LLM Review Quality
Alexander M. Fichtl, Lukas Ellinger, Josefin Kelber +3
AI-assisted peer review is increasingly discussed and adopted as a tool to support the scientific publishing process, yet there is little systematic understanding of how publicatio…
Granuscore: A Reference-Free Measure of Granularity for Text Analysis and Question Answering
Lukas Ellinger, Alexander Fichtl, Miriam Anschütz +2
Natural language conveys information at varying levels of granularity, from fine-grained references to broad descriptions. While granularity is fundamental to human communication,…
The End of Transformers? On Challenging Attention and the Rise of Sub-Quadratic Architectures
Alexander M. Fichtl, Jeremias Bohn, Josefin Kelber +2
Transformers have dominated sequence processing tasks for the past seven years -- most notably language modeling. However, the inherent quadratic complexity of their attention mech…
Adapter-based Approaches to Knowledge-enhanced Language Models -- A Survey
Alexander Fichtl, Juraj Vladika, Georg Groh
Knowledge-enhanced language models (KELMs) have emerged as promising tools to bridge the gap between large-scale language models and domain-specific knowledge. KELMs can achieve hi…