Abstract: We propose the Wasserstein-Fourier (WF) distance to measure the (dis)similarity between time series by quantifying the displacement of their energy across frequencies. The WF distance ...

Google Maps estimates travel time using a blend of technology and data. It calculates distance, considers speed limits, and analyzes historical traffic patterns. Live traffic updates from users and AI ...

Vortex Studio Mac delivers high-fidelity physics simulation for engineers and designers. This powerful macOS tool enables real-time 3D simulation. Vortex Studio for Mac is a professional engineering ...

The new Sairang–Kolkata Express, flagged off on 13 September, will directly connect Mizoram’s capital Aizawl with Kolkata for the first time. Covering 1,530 km in over 31 hours, the train will run ...

Graph database maker Neo4j Inc. today launched Infinigraph, calling it a significant advancement in distributed graph technology. The company said the architecture allows users to run both operational ...

在剑桥 IGCSE 学习体系中，Physics（物理） 是一门既强调科学概念理解，又重视实验与技能训练的核心学科。对于正在备考 IGCSE 的学生而言，仅仅依赖一本课程教材往往难以全面覆盖所有学习需求。因此，剑桥大学出版社（Cambridge University Press）在 第三版（Third ...

More than 700,000 GCSE physics students could be without a specialist teacher, a report has warned. The Institute of Physics (IOP) has called for urgent action to tackle the shortage in physics ...

More than 700,000 GCSE physics students could be without a specialist teacher, a report has warned. The Institute of Physics (IOP) has called for urgent action to tackle the shortage in physics ...

Abstract: Permutation entropy (PE) is a widely used metric for quantifying the complexity of time series data. Recent efforts have extended PE to graph signals, resulting in the graph permutation ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...