Search Results for author: Tiberiu Tesileanu

Found 7 papers, 6 papers with code

Reusability report: Prostate cancer stratification with diverse biologically-informed neural architectures

1 code implementation28 Sep 2023 Christian Pedersen, Tiberiu Tesileanu, Tinghui Wu, Siavash Golkar, Miles Cranmer, Zijun Zhang, Shirley Ho

This suggests that different neural architectures are sensitive to different aspects of the data, an important yet under-explored challenge for clinical prediction tasks.

An online algorithm for contrastive Principal Component Analysis

no code implementations14 Nov 2022 Siavash Golkar, David Lipshutz, Tiberiu Tesileanu, Dmitri B. Chklovskii

However, the performance of cPCA is sensitive to hyper-parameter choice and there is currently no online algorithm for implementing cPCA.

Contrastive Learning

Constrained Predictive Coding as a Biologically Plausible Model of the Cortical Hierarchy

1 code implementation27 Oct 2022 Siavash Golkar, Tiberiu Tesileanu, Yanis Bahroun, Anirvan M. Sengupta, Dmitri B. Chklovskii

The network we derive does not involve one-to-one connectivity or signal multiplexing, which the phenomenological models required, indicating that these features are not necessary for learning in the cortex.

Neural circuits for dynamics-based segmentation of time series

1 code implementation24 Apr 2021 Tiberiu Tesileanu, Siavash Golkar, Samaneh Nasiri, Anirvan M. Sengupta, Dmitri B. Chklovskii

In particular, the segmentation accuracy is similar to that obtained from oracle-like methods in which the ground-truth parameters of the autoregressive models are known.

Segmentation Time Series +1

Cannot find the paper you are looking for? You can Submit a new open access paper.