activity
20242026
most citedCLEF HIPE-2026: Evaluating Accurate and Efficient Person-Place Relation Extraction from Multilingual Historical Texts

1 citations · 1 across the 4 of their papers we have counts for

collaborators

12 papers

cs.CL2026

ICDAR 2026 HIPE-OCRepair Competition on LLM-Assisted OCR Post-Correction for Historical Documents

Maud Ehrmann, Emanuela Boros, Juri Opitz +3

We present the results of HIPE-OCRepair-2026, an ICDAR competition on LLM-assisted OCR post-correction of historical documents. OCR post-correction remains a long-standing challeng…

cs.CL2026

ALEE: Any-Language Evaluation of Embeddings via English-Centric Minimal Pairs

Andrianos Michail, Stylianos Psychias, Michelle Wastl +3

Text embeddings are standard for semantic similarity tasks, yet their evaluation remains an open challenge. Current benchmarks are static, cover only a limited set of languages, ar…

cs.AI20261 cited

CLEF HIPE-2026: Evaluating Accurate and Efficient Person-Place Relation Extraction from Multilingual Historical Texts

Juri Opitz, Corina Raclé, Emanuela Boros +4

HIPE-2026 is a CLEF evaluation lab dedicated to person-place relation extraction from noisy, multilingual historical texts. Building on the HIPE-2020 and HIPE-2022 campaigns, it ex…

cs.CL2026

Overview of HIPE-2026: Person-Place Relation Extraction from Multilingual Historical Texts

Juri Opitz, Maud Ehrmann, Corina Raclé +3

Was this person ever at that place, and if so, when? Answering such questions from noisy, multilingual historical documents is the central challenge of HIPE-2026, the third edition…

cs.IR2026

Attention Calibration for Position-Fair Dense Information Retrieval

Andrianos Michail, Elias Schuhmacher, Juri Opitz +2

Dense retrieval models exhibit positional bias: retrieval effectiveness degrades when relevant information appears later in a passage (Zeng et al., 2025). We ask whether this bias…

cs.CL2026

Information Representation Fairness in Long-Document Embeddings: The Peculiar Interaction of Positional and Language Bias

Elias Schuhmacher, Andrianos Michail, Juri Opitz +2

To be discoverable in an embedding-based search process, each part of a document should be reflected in its embedding representation. To quantify any potential reflection biases, w…