activity
20212026
most citedMMTEB: Massive Multilingual Text Embedding Benchmark

15 citations · 54 across the 15 of their papers we have counts for

collaborators

15 papers

cs.CL2026

CommonLID: Re-evaluating State-of-the-Art Language Identification Performance on Web Data

Pedro Ortiz Suarez, Laurie Burchell, Catherine Arnett +94

Language identification (LID) is a fundamental step in curating multilingual corpora. However, LID models still perform poorly for many languages, especially on the noisy and heter…

cs.CL2025★ 2 cited

SciLaD: A Large-Scale, Transparent, Reproducible Dataset for Natural Scientific Language Processing

Luca Foppiano, Sotaro Takeshita, Pedro Ortiz Suarez +6

SciLaD is a novel, large-scale dataset of scientific language constructed entirely using open-source frameworks and publicly available data sources. It comprises a curated English…

cs.CL2025

Table Understanding and (Multimodal) LLMs: A Cross-Domain Case Study on Scientific vs. Non-Scientific Data

Ekaterina Borisova, Fabio Barth, Nils Feldhus +5

Tables are among the most widely used tools for representing structured data in research, business, medicine, and education. Although LLMs demonstrate strong performance in downstr…

cs.CL2025★ 15 cited

MMTEB: Massive Multilingual Text Embedding Benchmark

Kenneth Enevoldsen, Isaac Chung, Imene Kerboua +83

Text embeddings are typically evaluated on a limited set of tasks, which are constrained by language, domain, and task diversity. To address these limitations and provide a more co…

cs.CL2024

Reward Modeling with Weak Supervision for Language Models

Ben Hauptvogel, Malte Ostendorff, Georg Rehm +1

Recent advancements in large language models (LLMs) have led to their increased application across various tasks, with reinforcement learning from human feedback (RLHF) being a cru…

cs.CL2024

Data Processing for the OpenGPT-X Model Family

Nicolo' Brandizzi, Hammam Abdelwahab, Anirban Bhowmick +19

This paper presents a comprehensive overview of the data preparation pipeline developed for the OpenGPT-X project, a large-scale initiative aimed at creating open and high-performa…

cs.CL2024★ 2 cited

Teuken-7B-Base & Teuken-7B-Instruct: Towards European LLMs

Mehdi Ali, Michael Fromm, Klaudia Thellmann +38

We present two multilingual LLMs, Teuken 7B-base and Teuken 7B-instruct, designed to embrace Europe's linguistic diversity by supporting all 24 official languages of the European U…

cs.CL2024

Symmetric Dot-Product Attention for Efficient Training of BERT Language Models

Martin Courtois, Malte Ostendorff, Leonhard Hennig +1

Initially introduced as a machine translation model, the Transformer architecture has now become the foundation for modern deep learning architecture, with applications in a wide r…

cs.CL2024★ 1 cited

Investigating Gender Bias in Turkish Language Models

Orhun Mersin Caglidil, Malte Ostendorff, Georg Rehm

Language models are trained mostly on Web data, which often contains social stereotypes and biases that the models can inherit. This has potentially negative consequences, as model…

cs.LG2023★ 4 cited

Tokenizer Choice For LLM Training: Negligible or Crucial?

Mehdi Ali, Michael Fromm, Klaudia Thellmann +18

The recent success of Large Language Models (LLMs) has been predominantly driven by curating the training dataset composition, scaling of model architectures and dataset sizes and…

cs.CL2023★ 5 cited

AspectCSE: Sentence Embeddings for Aspect-based Semantic Textual Similarity Using Contrastive Learning and Structured Knowledge

Tim Schopf, Emanuel Gerber, Malte Ostendorff +1

Generic sentence embeddings provide a coarse-grained approximation of semantic textual similarity but ignore specific aspects that make texts similar. Conversely, aspect-based sent…

cs.CL2023★ 15 cited

Efficient Language Model Training through Cross-Lingual and Progressive Transfer Learning

Malte Ostendorff, Georg Rehm

Most Transformer language models are primarily pretrained on English text, limiting their use for other languages. As the model sizes grow, the performance gap between English and…

cs.IR2022

Specialized Document Embeddings for Aspect-based Similarity of Research Papers

Malte Ostendorff, Till Blume, Terry Ruas +2

Document embeddings and similarity measures underpin content-based recommender systems, whereby a document is commonly represented as a single generic embedding. However, similarit…

cs.CL2022★ 10 cited

Neighborhood Contrastive Learning for Scientific Document Representations with Citation Embeddings

Malte Ostendorff, Nils Rethmeier, Isabelle Augenstein +2

Learning scientific document representations can be substantially improved through contrastive learning objectives, where the challenge lies in creating positive and negative train…

cs.IR2021

A Qualitative Evaluation of User Preference for Link-based vs. Text-based Recommendations of Wikipedia Articles

Malte Ostendorff, Corinna Breitinger, Bela Gipp

Literature recommendation systems (LRS) assist readers in the discovery of relevant content from the overwhelming amount of literature available. Despite the widespread adoption of…