855 research outputs found
A Review of the Role of Causality in Developing Trustworthy AI Systems
State-of-the-art AI models largely lack an understanding of the cause-effect
relationship that governs human understanding of the real world. Consequently,
these models do not generalize to unseen data, often produce unfair results,
and are difficult to interpret. This has led to efforts to improve the
trustworthiness aspects of AI models. Recently, causal modeling and inference
methods have emerged as powerful tools. This review aims to provide the reader
with an overview of causal methods that have been developed to improve the
trustworthiness of AI models. We hope that our contribution will motivate
future research on causality-based solutions for trustworthy AI.Comment: 55 pages, 8 figures. Under revie
Using Decoupled Features for Photo-realistic Style Transfer
In this work we propose a photorealistic style transfer method for image and
video that is based on vision science principles and on a recent mathematical
formulation for the deterministic decoupling of sample statistics. The novel
aspects of our approach include matching decoupled moments of higher order than
in common style transfer approaches, and matching a descriptor of the power
spectrum so as to characterize and transfer diffusion effects between source
and target, which is something that has not been considered before in the
literature. The results are of high visual quality, without spatio-temporal
artifacts, and validation tests in the form of observer preference experiments
show that our method compares very well with the state-of-the-art. The
computational complexity of the algorithm is low, and we propose a numerical
implementation that is amenable for real-time video application. Finally,
another contribution of our work is to point out that current deep learning
approaches for photorealistic style transfer don't really achieve
photorealistic quality outside of limited examples, because the results too
often show unacceptable visual artifacts
LIPIcs, Volume 261, ICALP 2023, Complete Volume
LIPIcs, Volume 261, ICALP 2023, Complete Volum
2023-2024 Lindenwood University Undergraduate Course Catalog
Lindenwood University Undergraduate Course Catalog.https://digitalcommons.lindenwood.edu/catalogs/1209/thumbnail.jp
- …