Unpicking How to Measure the Complexity of Knots

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

A New Algorithm Beats Dijkstra's Time For The Shortest Path To Any Point In A Network

Researchers have combined the Dijkstra and Bellman-Ford algorithms to develop an even faster way to find the shortest paths ...
Semiconductor Engineering

Algorithm–HW Co-Design Framework for Accelerating Attention in Large-Context Scenarios (Cornell)

Compute-Enabled Memory to Accelerate Large-Context LLMs via Sparse Attention” was published by researchers at Cornell ...
IEEE

Implementation of a Real-Time Analysis Simulation System for Traffic Signal Control Algorithms to Reduce Vehicle Exhaust Emissions and Improve Traffic Flow

Abstract: Traffic signal control (TSC) is a part of intelligent transportation systems to reduce traffic congestion and emissions. Recently, dynamic traffic signal control systems using artificial ...
IEEE

D-PRA: A Dynamic Two-Step Real-Time Precipitation Retrieval Algorithm Based on Geostationary Satellite Observation

Abstract: Real-time precipitation retrieval is crucial for timely warnings of extreme weather events such as heavy rain or floods. Geostationary satellite observations combined with machine learning ...