1 code implementation • 16 Aug 2024 • Julius Kunze, Daniel Severo, Giulio Zani, Jan-Willem van de Meent, James Townsend
We present shuffle coding, a general method for optimal compression of sequences of unordered objects using bits-back coding.
1 code implementation • 6 Oct 2023 • Daniel Severo, Lucas Theis, Johannes Ballé
We show how perceptual embeddings of the visual system can be constructed at inference-time with no training data or deep neural network features.
1 code implementation • 16 May 2023 • Daniel Severo, James Townsend, Ashish Khisti, Alireza Makhzani
We present a one-shot method for compressing large labeled graphs called Random Edge Coding.
1 code implementation • 13 Oct 2022 • Kirill Neklyudov, Rob Brekelmans, Daniel Severo, Alireza Makhzani
Learning the continuous dynamics of a system from snapshots of its temporal marginals is a problem which appears throughout natural sciences and machine learning, including in quantum systems, single-cell biological data, and generative modeling.
1 code implementation • 15 Jul 2021 • Daniel Severo, James Townsend, Ashish Khisti, Alireza Makhzani, Karen Ullrich
Current methods which compress multisets at an optimal rate have computational complexity that scales linearly with alphabet size, making them too slow to be practical in many real-world settings.
1 code implementation • 12 Jul 2021 • Daniel Severo, Elad Domanovitz, Ashish Khisti
Our method performs well on unseen data, and is faster than previous methods proportional to a quadratic term of the dataset size.
1 code implementation • ICLR Workshop Neural_Compression 2021 • Yangjun Ruan, Karen Ullrich, Daniel Severo, James Townsend, Ashish Khisti, Arnaud Doucet, Alireza Makhzani, Chris J. Maddison
Naively applied, our schemes would require more initial bits than the standard bits-back coder, but we show how to drastically reduce this additional cost with couplings in the latent space.
1 code implementation • 29 Jul 2020 • Arthur D. Reys, Danilo Silva, Daniel Severo, Saulo Pedro, Marcia M. de Souza e Sá, Guilherme A. C. Salgado
ICD coding from electronic clinical records is a manual, time-consuming and expensive process.
2 code implementations • 2 Oct 2019 • Daniel Severo, Flávio Amaro, Estevam R. Hruschka Jr, André Soares de Moura Costa
We present a proxy dataset of vital signs with class labels indicating patient transitions from the ward to intensive care units called Ward2ICU.