Publications
Also on Google Scholar. * Equal contribution.
2026
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Clarification as Supervision: Reinforcement Learning for Vision-Language Interfaces
NeurIPS 2026Oral
The BibTeX entry will be added once the NeurIPS 2026 proceedings are published.
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Learning to Surpass: Training Tool-Using Agents with Anchored Feedback
NeurIPS 2026
The BibTeX entry will be added once the NeurIPS 2026 proceedings are published.
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Consensus as Privileged Context for Label-Free Self-Distillation
arXiv preprint, 2026
@article{gkountouras2026canon, title = {{Consensus as Privileged Context for Label-Free Self-Distillation}}, author = {Gkountouras, John and Juki{\'c}, Josip and Titov, Ivan}, journal = {arXiv preprint arXiv:2607.13643}, year = {2026}, eprint = {2607.13643}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2607.13643} }
2025
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Language Agents Meet Causality: Bridging LLMs and Causal World Models
ICLR 2025
@inproceedings{gkountouras2025language, title = {{Language Agents Meet Causality: Bridging LLMs and Causal World Models}}, author = {Gkountouras, John and Lindemann, Matthias and Lippe, Phillip and Gavves, Efstratios and Titov, Ivan}, booktitle = {International Conference on Learning Representations (ICLR)}, year = {2025}, eprint = {2410.19923}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2410.19923} }
2023
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INT2.1: Towards Fine-Tunable Quantized Large Language Models with Error Correction through Low-Rank Adaptation
arXiv preprint, 2023
@article{chai2023int21, title = {{INT2.1: Towards Fine-Tunable Quantized Large Language Models with Error Correction through Low-Rank Adaptation}}, author = {Chai, Yuji and Gkountouras, John and Ko, Glenn G. and Brooks, David and Wei, Gu-Yeon}, journal = {arXiv preprint arXiv:2306.08162}, year = {2023}, eprint = {2306.08162}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2306.08162} } -
VISION DIFFMASK: Interpretability of Computer Vision Models with Differentiable Patch Masking
CVPR 2023 Workshop on Explainable AI for Computer Vision (XAI4CV)
@inproceedings{nalmpantis2023vision, title = {{VISION DIFFMASK: Interpretability of Computer Vision Models with Differentiable Patch Masking}}, author = {Nalmpantis, Angelos and Panagiotopoulos, Apostolos and Gkountouras, John and Papakostas, Konstantinos and Aziz, Wilker}, booktitle = {CVPR 2023 Workshop on Explainable AI for Computer Vision (XAI4CV)}, year = {2023}, eprint = {2304.06391}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2304.06391} }
2022
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[Re] Exacerbating Algorithmic Bias through Fairness Attacks
ReScience C, 2022 (NeurIPS 2022 Journal Showcase)
@article{nalmpantis2022re, title = {{[Re] Exacerbating Algorithmic Bias through Fairness Attacks}}, author = {Nalmpantis, Angelos and Panagiotopoulos, Apostolos and Gkountouras, John and Papakostas, Konstantinos}, journal = {ReScience C}, year = {2022}, url = {https://zenodo.org/record/6574681} }