← Search

Ognjen Arandjelovic

5 accepted papers

2025

LLM Agents Making Agent Tools

ACL 2025long

Tool use has turned large language models (LLMs) into powerful agents that can perform complex multi-step tasks by dynamically utilising external software components. However, these tools must be implemented in advance by human developers, hindering the applicability of LLM agents in domains demandi…

2024

A White-Box False Positive Adversarial Attack Method on Contrastive Loss Based Offline Handwritten Signature Verification Models

AISTATS 2024poster

In this paper, we tackle the challenge of white-box false positive adversarial attacks on contrastive loss based offline handwritten signature verification models. We propose a novel attack method that treats the attack as a style transfer between closely related but distinct writing styles. To guid…

2024

Would I Lie To You? Inference Time Alignment of Language Models using Direct Preference Heads

NeurIPS 2024poster

Pre-trained Language Models (LMs) exhibit strong zero-shot and in-context learning capabilities; however, their behaviors are often difficult to control. By utilizing Reinforcement Learning from Human Feedback (RLHF), it is possible to fine-tune unsupervised LMs to follow instructions and produce ou…

2022

Data Efficient Support Vector Machine Training Using the Minimum Description Length Principle

ICASSP 2022accepted

Support vector machines (SVMs) are established as highly successful classifiers in a broad range of applications, including numerous medical ones. Nevertheless, their current employment is restricted by a limitation in the manner in which they are trained, most often the training-validation-test or…

Cited by 0SourceScholar