Lasers and drones assess health of world forests and help track climate change

Highly detailed 3D scans of dense tropical rain forest plots are enabling precise estimates of tree structure, volume and ...
Scientific Research Publishing

An Empirical Study Based on Big Data Analysis to Analyze Social Media Group Sentiment and Its Impact on Consumer Psychology ()

As social media becomes the core domain of information interaction in the era of big data, the emotional information contained in the vast amount of user-generated content provides an unprecedented ...

Crystals in a new light: Research team proposes rethinking crystal structure analysis

Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals ...
IEEE

Sentiment Analysis Algorithm Based on Deep Transfer Learning for Multi-Source Data Fusion

Abstract: To tackle the challenge of data diversity in sentiment analysis and improve the accuracy and generalization ability of sentiment analysis, this study first cleans, denoises, and standardizes ...
IEEE

A Specific Multilevel Fast Multipole Algorithm for the Electromagnetic Analysis of Large-Scale Finite Periodic Structures

Abstract: Computing electromagnetic properties of large-scale finite periodic structures (LFPSs) via the multilevel fast multipole algorithm (MLFMA) often suffers from heavy time and memory ...
Frontiers

Editorial: Optimization for low-rank data analysis: theory, algorithms and applications

Low-rank data analysis has emerged as a powerful paradigm across applied mathematics, statistics, and data science. With the rapid growth of modern datasets in size, dimensionality, and complexity, ...
today.ucsd

Compressed Data Technique Enables Pangenomics at Scale

A new data structure and compression technique developed by engineers at UC San Diego enables the field of pangenomics to handle unprecedented scales of genetic information. Illustration by Alice ...
The Washington Post

TikTok’s mental health ‘rabbit hole’? It’s not in your head.

TikTok’s algorithm favors mental health content over many other topics, including politics, cats and Taylor Swift, according to a Washington Post analysis. At first, the mental health-related videos ...
Reuters

Google says it has developed landmark quantum computing algorithm

SAN FRANCISCO, Oct 22 (Reuters) - Google said it has developed a computer algorithm that points the way to practical applications for quantum computing and will be able to generate unique data for use ...
GitHub

Data Structures and Algorithms Repository

Welcome to the Data Structures and Algorithms Repository! My aim for this project is to serve as a comprehensive collection of problems and solutions implemented in Python, aimed at mastering ...
Frontiers

Analysis method combining improved AE algorithm and signal reconstruction in mechanical faults

College of Electromechanical Engineering, Anyang Vocational and Technical College, Anyang, China Introduction: Fault diagnosis analysis of mechanical equipment is greatly significant for maintaining ...
ssir.org

New Analysis Points the Way Toward the Most Effective Impact Investments and a Need for Better Data

It’s a $1.6 trillion question: Which impact investment practices and characteristics truly generate the positive outcomes that investors and stakeholders want to see? With a 21 percent compound annual ...