New Algorithms Turn Undirected Evolutionary Networks into Rooted Tree-Child Networks
Researchers have developed an exact fixed-parameter algorithm and a fast heuristic for deciding whether undirected phylogenetic networks can be oriented ...
Tag: algorithms
When Partial Atom Maps Can Be Uniquely Completed: New Algorithmic Guarantees
A new study shows that a partial atom-to-atom map of a chemical reaction has a unique extension exactly when it ...
How Rules, Data and Algorithms Came to Shape Cities: A 50-Year History of Procedural Urbanism
A systematic historical analysis traces how procedural modelling evolved from a niche computer-graphics technique into infrastructure for urban knowing and ...
Statistical Filter Strips Impulse Noise From Images 150 Times Faster Than Loops
A new two-stage statistical algorithm detects impulse noise through Beta distribution fitting, higher-order moments, and robust MAD estimation, then reconstructs ...
Sewer robots learn to map the pipes beneath our cities
Deep beneath the streets, in the dark and damp of the world's sewer networks, a quiet revolution is underway. Engineers ...
Probabilistic algorithms for Ising machines from optimization to generative AI
The central premise of the Review is that the history of quantum computing offers a useful template for probabilistic computing. ...
Radar and Optical Satellites Combined With Machine Learning Deliver 93% Accurate Early-Season Crop Maps
A new study in Discover Sustainability fused Sentinel-1 radar and Sentinel-2 optical time series on Google Earth Engine, using Gradient ...
New Algorithm Lets Ordinary Computers Simulate Photonic Quantum Machines
Researchers at the University of Edinburgh and EPCC have developed an algorithm that lets ordinary computers run quantum simulations once ...
Wild-AC: A Faster Way to Match Peptides to Proteins, Wildcards Included
A new open-source algorithm called Wild-AC extends the classic Aho-Corasick string matcher to handle ambiguous amino acids in protein databases, ...
Cuckoo Search Algorithm Tames Memory-Hungry Data Stream Mining
Researchers at North Minzu University have developed SHUIM-CS, a cuckoo search-based algorithm with specialized indexing, deduplication, and discrete update strategies ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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