activity
20242026
collaborators

5 papers

cs.LG2026

Data Density Scaling Laws for Image Self-Distillation

Alvard Barseghyan, Ani Vanyan, Hakob Tamazyan +1

Current scaling law formulations suggest that increasing the number of unique samples in a dataset improves model performance, while repeated exposure to the same samples provides…

cs.LG2025

GeoCrossBench: Cross-Band Generalization for Remote Sensing

Hakob Tamazyan, Ani Vanyan, Alvard Barseghyan +3

The data for remote sensing is constantly acquired, and new data comes from a growing number and diversity of satellites, while the vast majority of labeled data comes from older s…

cs.CV2025

Do Satellite Tasks Need Special Pretraining?

Ani Vanyan, Alvard Barseghyan, Hakob Tamazyan +4

Foundation models have advanced machine learning across various modalities, including images. Recently multiple teams trained foundation models specialized for remote sensing appli…

cs.CL2025

Uncertainty-aware abstention in medical diagnosis based on medical texts

Artem Vazhentsev, Ivan Sviridov, Alvard Barseghyan +5

This study addresses the critical issue of reliability for AI-assisted medical diagnosis. We focus on the selection prediction approach that allows the diagnosis system to abstain…

cs.CV2024

Analyzing Local Representations of Self-supervised Vision Transformers

Ani Vanyan, Alvard Barseghyan, Hakob Tamazyan +3

In this paper, we present a comparative analysis of various self-supervised Vision Transformers (ViTs), focusing on their local representative power. Inspired by large language mod…