activity
20192026
most citedOptimizer Benchmarking Needs to Account for Hyperparameter Tuning

14 citations · 30 across the 7 of their papers we have counts for

collaborators

8 papers

cs.CL2026

Kolibri: A Sovereign European Model on the Pareto Frontier

Aleph Alpha, :, Moritz Althaus +65

This report introduces Kolibri, an English-German mixture-of-experts transformer with 78.1B total parameters and 3.46B active parameters per token, released as open weights under t…

cs.LG2025

CoRet: Improved Retriever for Code Editing

Fabio Fehr, Prabhu Teja Sivaprasad, Luca Franceschi +1

In this paper, we introduce CoRet, a dense retrieval model designed for code-editing tasks that integrates code semantics, repository structure, and call graph dependencies. The mo…

cs.SE2025★ 1 cited

SWE-PolyBench: A multi-language benchmark for repository level evaluation of coding agents

Muhammad Shihab Rashid, Christian Bock, Yuan Zhuang +10

Coding agents powered by large language models have shown impressive capabilities in software engineering tasks, but evaluating their performance across diverse programming languag…

cs.LG2024

Choice of PEFT Technique in Continual Learning: Prompt Tuning is Not All You Need

Martin Wistuba, Prabhu Teja Sivaprasad, Lukas Balles +1

Recent Continual Learning (CL) methods have combined pretrained Transformers with prompt tuning, a parameter-efficient fine-tuning (PEFT) technique. We argue that the choice of pro…

cs.LG2023★ 2 cited

Continual Learning with Low Rank Adaptation

Martin Wistuba, Prabhu Teja Sivaprasad, Lukas Balles +1

Recent work using pretrained transformers has shown impressive performance when fine-tuned with data from the downstream problem of interest. However, they struggle to retain that…

cs.CV2023★ 1 cited

PAUMER: Patch Pausing Transformer for Semantic Segmentation

Evann Courdier, Prabhu Teja Sivaprasad, François Fleuret

We study the problem of improving the efficiency of segmentation transformers by using disparate amounts of computation for different parts of the image. Our method, PAUMER, accomp…

cs.LG2021★ 12 cited

Test time Adaptation through Perturbation Robustness

Prabhu Teja Sivaprasad, François Fleuret

Data samples generated by several real world processes are dynamic in nature \textit{i.e.}, their characteristics vary with time. Thus it is not possible to train and tackle all po…

cs.LG2019★ 14 cited

Optimizer Benchmarking Needs to Account for Hyperparameter Tuning

Prabhu Teja Sivaprasad, Florian Mai, Thijs Vogels +2

The performance of optimizers, particularly in deep learning, depends considerably on their chosen hyperparameter configuration. The efficacy of optimizers is often studied under n…