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researcher

Alexander Koller

3 papers hereh-index 3276 citations5 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL3
same name
  • Alexander Koller — 7 papers, h 3
  • Alexander Koller — 6 papers, h 4
  • Alexander Koller — 4 papers, h 1
  • Alexander Koller — 2 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

collaborators

3 papers

cs.CL2025

Playpen: An Environment for Exploring Learning Through Conversational Interaction

Nicola Horst, Davide Mazzaccara, Antonia Schmidt +13

Interaction between learner and feedback-giver has come into focus recently for post-training of Large Language Models (LLMs), through the use of reward models that judge the appro…

cs.CL2025

Triangulating LLM Progress through Benchmarks, Games, and Cognitive Tests

Filippo Momentè, Alessandro Suglia, Mario Giulianelli +6

We examine three evaluation paradigms: standard benchmarks (e.g., MMLU and BBH), interactive games (e.g., Signalling Games or Taboo), and cognitive tests (e.g., for working memory…

cs.CL2025

LLMs instead of Human Judges? A Large Scale Empirical Study across 20 NLP Evaluation Tasks

Anna Bavaresco, Raffaella Bernardi, Leonardo Bertolazzi +17

There is an increasing trend towards evaluating NLP models with LLMs instead of human judgments, raising questions about the validity of these evaluations, as well as their reprodu…

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