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Aleksandar Shtedritski

7 accepted papers

2026

Dynamic Classifier-Free Diffusion Guidance via Online Feedback

ICLR 2026poster

Classifier-free guidance (CFG) is a cornerstone of text-to-image diffusion models, yet its effectiveness is limited by the use of static guidance scales. This ``one-size-fits-all'' approach fails to adapt to the diverse requirements of different prompts; moreover, prior solutions like gradient-based…

Cited by 0SourceScholar
2025

SynCity: Training-Free Generation of 3D Worlds

ICCV 2025poster

We propose SynCity, a method for generating explorable 3D worlds from textual descriptions. Our approach leverages pre-trained textual, image, and 3D generators without requiring fine-tuning or inference-time optimization. While most 3D generators are object-centric and unable to create large-scale…

Cited by 0SourcePDFScholar
2024

HelloFresh: LLM Evalutions on Streams of Real-World Human Editorial Actions across X Community Notes and Wikipedia edits

ACL 2024findings

Benchmarks have been essential for driving progress in machine learning. A better understanding of LLM capabilities on real world tasks is vital for safe development.Designing adequate LLM benchmarks is challenging: Data from real-world tasks is hard to collect, public availability of static evaluat…

2023

BioPlanner: Automatic Evaluation of LLMs on Protocol Planning in Biology

EMNLP 2023long main

The ability to automatically generate accurate protocols for scientific experiments would represent a major step towards the automation of science. Large Language Models (LLMs) have impressive capabilities on a wide range of tasks, such as question answering and the generation of coherent text and c…

Cited by 0SourcecodeScholar
2023

VisoGender: A dataset for benchmarking gender bias in image-text pronoun resolution

NeurIPS 2023poster

We introduce VisoGender, a novel dataset for benchmarking gender bias in vision-language models. We focus on occupation-related biases within a hegemonic system of binary gender, inspired by Winograd and Winogender schemas, where each image is associated with a caption containing a pronoun relations…

2023

What does CLIP know about a red circle? Visual prompt engineering for VLMs

ICCV 2023oral

Large-scale Vision-Language Models, such as CLIP, learn powerful image-text representations that have found numerous applications, from zero-shot classification to text-to-image generation. Despite that, their capabilities for solving novel discriminative tasks via prompting fall behind those of lar…

Cited by 153PDFScholar
2021

Bias Out-of-the-Box: An Empirical Analysis of Intersectional Occupational Biases in Popular Generative Language Models

NeurIPS 2021poster

The capabilities of natural language models trained on large-scale data have increased immensely over the past few years. Open source libraries such as HuggingFace have made these models easily available and accessible. While prior research has identified biases in large language models, this paper…