Results 41 to 50 of about 2,899,550 (97)

Algorithms, Automation, and News [PDF]

This special issue examines the growing importance of algorithms and automation in the gathering, composition, and distribution of news. It connects a long line of research on journalism and computation with scholarly and professional terrain yet to be ...
Anderson C. W., Bruns Axel., Diakopoulos Nicholas., Gillespie Tarleton., Lewis Seth C., Pariser Eli., Schudson Michael., Sunstein Cass R., Sunstein Cass R.   +8 more
core   +1 more source

On Bioelectric Algorithms [PDF]

, 2019
Cellular bioelectricity describes the biological phenomenon in which cells in living tissue generate and maintain patterns of voltage gradients across their membranes induced by differing concentrations of charged ions.
Gilbert, Seth, Maguire, James, Newport, Calvin   +2 more
core   +1 more source

Quantifying mechanisms in neurodegenerative diseases (NDDs) using candidate mechanism perturbation amplitude (CMPA) algorithm

BMC Bioinformatics, 2019
Background Literature derived knowledge assemblies have been used as an effective way of representing biological phenomenon and understanding disease etiology in systems biology.
Reagon Karki, Alpha Tom Kodamullil, Charles Tapley Hoyt, Martin Hofmann-Apitius   +3 more
doaj   +1 more source

A machine learning method for the identification and characterization of novel COVID-19 drug targets

Scientific Reports, 2023
In addition to vaccines, the World Health Organization sees novel medications as an urgent matter to fight the ongoing COVID-19 pandemic. One possible strategy is to identify target proteins, for which a perturbation by an existing compound is likely to ...
Bruce Schultz, Lauren Nicole DeLong, Aliaksandr Masny, Manuel Lentzen, Tamara Raschka, David van Dijk, Andrea Zaliani, COPERIMOplus, Holger Fröhlich   +8 more
doaj   +1 more source

Parallel Peeling Algorithms [PDF]

, 2014
The analysis of several algorithms and data structures can be framed as a peeling process on a random hypergraph: vertices with degree less than k are removed until there are no vertices of degree less than k left.
Jiang, Jiayang, Mitzenmacher, Michael, Thaler, Justin   +2 more
core   +1 more source

Comparison and aggregation of event sequences across ten cohorts to describe the consensus biomarker evolution in Alzheimer’s disease

Alzheimer’s Research & Therapy, 2022
Background Previous models of Alzheimer’s disease (AD) progression were primarily hypothetical or based on data originating from single cohort studies. However, cohort datasets are subject to specific inclusion and exclusion criteria that influence the ...
Sepehr Golriz Khatami, Yasamin Salimi, Martin Hofmann-Apitius, Neil P. Oxtoby, Colin Birkenbihl, for the Alzheimer’s Disease Neuroimaging Initiative, the Japanese Alzheimer’s Disease Neuroimaging Initiative, the Alzheimer’s Disease Repository Without Borders Investigators   +7 more
doaj   +1 more source

The Elements of Flexibility for Task-Performing Systems

IEEE Access, 2023
What makes living systems flexible so that they can react quickly and adapt easily to changing environments? This question has not only engaged biologists for decades but is also of great interest to computer scientists and engineers who seek inspiration
Sebastian Mayer, Leo Francoso Dal Piccol Sotto, Jochen Garcke   +2 more
doaj   +1 more source

Soft document clustering using a novel graph covering approach

BioData Mining, 2018
Background In text mining, document clustering describes the efforts to assign unstructured documents to clusters, which in turn usually refer to topics. Clustering is widely used in science for data retrieval and organisation.
Jens Dörpinghaus, Sebastian Schaaf, Marc Jacobs   +2 more
doaj   +1 more source

Design and Simulation of a Hierarchical Parallel Distributed Processing Model for Orientation Selection Based on Primary Visual Cortex

Biomimetics, 2023
The study of the human visual system not only helps to understand the mechanism of the visual system but also helps to develop visual aid systems to help the visually impaired.
Hui Wei, Jingyong Ye, Jiaqi Li, Yun Wang
doaj   +1 more source

Fast Genetic Algorithms

, 2017
For genetic algorithms using a bit-string representation of length~$n$, the general recommendation is to take $1/n$ as mutation rate. In this work, we discuss whether this is really justified for multimodal functions. Taking jump functions and the $(1+1)$
Doerr, Benjamin, Le, Huu Phuoc, Makhmara, Régis, Nguyen, Ta Duy   +3 more
core   +1 more source