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pro vyhledávání: '"Nicolas, M"'
In this paper, we demonstrate that attacks in the latest ASVspoof5 dataset -- a de facto standard in the field of voice authenticity and deepfake detection -- can be identified with surprising accuracy using a small subset of very simplistic features
Externí odkaz:
http://arxiv.org/abs/2408.15775
Computer vision models are increasingly capable of classifying ovarian epithelial cancer subtypes, but they differ from pathologists by processing small tissue patches at a single resolution. Multi-resolution graph models leverage the spatial relatio
Externí odkaz:
http://arxiv.org/abs/2407.18105
Publikováno v:
Interspeech 2024
Recent research has highlighted a key issue in speech deepfake detection: models trained on one set of deepfakes perform poorly on others. The question arises: is this due to the continuously improving quality of Text-to-Speech (TTS) models, i.e., ar
Externí odkaz:
http://arxiv.org/abs/2406.03512
Autor:
Breen, Jack, Allen, Katie, Zucker, Kieran, Godson, Lucy, Orsi, Nicolas M., Ravikumar, Nishant
Large pretrained transformers are increasingly being developed as generalised foundation models which can underpin powerful task-specific artificial intelligence models. Histopathology foundation models show promise across many tasks, but analyses ha
Externí odkaz:
http://arxiv.org/abs/2405.09990
For classification, the problem of class imbalance is well known and has been extensively studied. In this paper, we argue that imbalance in regression is an equally important problem which has so far been overlooked: Due to under- and over-represent
Externí odkaz:
http://arxiv.org/abs/2402.11963
Autor:
Müller, Nicolas M., Kawa, Piotr, Hu, Shen, Neu, Matthias, Williams, Jennifer, Sperl, Philip, Böttinger, Konstantin
Voice faking, driven primarily by recent advances in text-to-speech (TTS) synthesis technology, poses significant societal challenges. Currently, the prevailing assumption is that unaltered human speech can be considered genuine, while fake speech co
Externí odkaz:
http://arxiv.org/abs/2402.06304
Autor:
Hivert, Florent, Thiéry, Nicolas M.
Publikováno v:
Order, 07/2022, pages 1-16
C3 is an algorithm used by several widely used programming languages such as Python to support multiple inheritance in object oriented programming (OOP): for each class, C3 computes recursively a linear extension of the poset of all its super classes
Externí odkaz:
http://arxiv.org/abs/2401.12740
Autor:
Müller, Nicolas M., Kawa, Piotr, Choong, Wei Herng, Casanova, Edresson, Gölge, Eren, Müller, Thorsten, Syga, Piotr, Sperl, Philip, Böttinger, Konstantin
Text-to-Speech (TTS) technology brings significant advantages, such as giving a voice to those with speech impairments, but also enables audio deepfakes and spoofs. The former mislead individuals and may propagate misinformation, while the latter und
Externí odkaz:
http://arxiv.org/abs/2401.09512
Artificial intelligence has found increasing use for ovarian cancer morphological subtyping from histopathology slides, but the optimal magnification for computational interpretation is unclear. Higher magnifications offer abundant cytological inform
Externí odkaz:
http://arxiv.org/abs/2311.13956
Autor:
Navarro, Henry, Das, Sarmistha, Torres, Felipe, Basak, Rourav, Qiu, Erbin, Vargas, Nicolas M., Lapa, Pavel, Schuller, Ivan K., Frano, Alex
We present a novel heterostructured approach to disentangle the mechanism of electrical transport of the strongly correlated PrNiO3, by placing the nickelate under the photoconductor CdS. This enables the injection of carriers into PrNiO3 in a contro
Externí odkaz:
http://arxiv.org/abs/2311.00904