activity
20202026
most citedDensely connected normalizing flows

11 citations · 33 across the 7 of their papers we have counts for

collaborators

8 papers

cs.LG2026

Mining Generalizable Activation Functions

Alex Vitvitskyi, Michael Boratko, Matej Grcic +3

The choice of activation function is an active area of research, with different proposals aimed at improving optimization, while maintaining expressivity. Additionally, the activat…

cs.CV2023

Real time dense anomaly detection by learning on synthetic negative data

Anja Delić, Matej Grcić, Siniša Šegvić

Most approaches to dense anomaly detection rely on generative modeling or on discriminative methods that train with negative data. We consider a recent hybrid method that optimizes…

cs.CV2023★ 10 cited

Hybrid Open-set Segmentation with Synthetic Negative Data

Matej Grcić, Siniša Šegvić

Open-set segmentation can be conceived by complementing closed-set classification with anomaly detection. Many of the existing dense anomaly detectors operate through generative mo…

cs.CV2023★ 1 cited

On Advantages of Mask-level Recognition for Outlier-aware Segmentation

Matej Grcić, Josip Šarić, Siniša Šegvić

Most dense recognition approaches bring a separate decision in each particular pixel. These approaches deliver competitive performance in usual closed-set setups. However, importan…

cs.CV2022★ 4 cited

DenseHybrid: Hybrid Anomaly Detection for Dense Open-set Recognition

Matej Grcić, Petra Bevandić, Siniša Šegvić

Anomaly detection can be conceived either through generative modelling of regular training data or by discriminating with respect to negative training data. These two approaches ex…

cs.CV2021★ 7 cited

Dense Out-of-Distribution Detection by Robust Learning on Synthetic Negative Data

Matej Grcić, Petra Bevandić, Zoran Kalafatić +1

Standard machine learning is unable to accommodate inputs which do not belong to the training distribution. The resulting models often give rise to confident incorrect predictions…

cs.LG2021★ 11 cited

Densely connected normalizing flows

Matej Grcić, Ivan Grubišić, Siniša Šegvić

Normalizing flows are bijective mappings between inputs and latent representations with a fully factorized distribution. They are very attractive due to exact likelihood valuation…

cs.CV2020

Dense open-set recognition with synthetic outliers generated by Real NVP

Matej Grcić, Petra Bevandić, Siniša Šegvić

Today's deep models are often unable to detect inputs which do not belong to the training distribution. This gives rise to confident incorrect predictions which could lead to devas…