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Roxana Petcu

3 papers hereh-index 18 citations3 works total

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

author position
  • last author3

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

fields
  • cs.IR3
same name
  • Roxana Petcu — 5 papers, h 5

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.IR2025

Reproducing and Extending Causal Insights Into Term Frequency Computation in Neural Rankers

Cile van Marken, Roxana Petcu

Neural ranking models have shown outstanding performance across a variety of tasks, such as document retrieval, re-ranking, question answering and conversational retrieval. However…

cs.IR2025

Interpreting Multilingual and Document-Length Sensitive Relevance Computations in Neural Retrieval Models through Axiomatic Causal Interventions

Oliver Savolainen, Dur e Najaf Amjad, Roxana Petcu

This reproducibility study analyzes and extends the paper "Axiomatic Causal Interventions for Reverse Engineering Relevance Computation in Neural Retrieval Models," which investiga…

cs.IR2025

Beyond Reproducibility: Advancing Zero-shot LLM Reranking Efficiency with Setwise Insertion

Jakub Podolak, Leon Peric, Mina Janicijevic +1

This study presents a comprehensive reproducibility and extension analysis of the Setwise prompting methodology for zero-shot ranking with Large Language Models (LLMs), as proposed…

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