PNAS

Convolution identities for divisor sums and modular forms

Our research proves a conjecture from string theory asserting the vanishing of a specific convolution sum arising in the 4-graviton scattering amplitude in 10-dimensional type IIB string theory. The ...
tech2geek

How to Split Strings in Python: 9 Essential Methods (With Examples)

String manipulation is a core skill for every Python developer. Whether you’re working with CSV files, log entries, or text analytics, knowing how to split strings in Python makes your code cleaner ...
TechRepublic

Inventory Accounting: Methods & How It Works

Learn what inventory accounting is, how it works, and key methods like FIFO, LIFO, and WAC. Includes real-world examples, tips, and best practices. I like to think of inventory accounting like ...
Entrepreneur

Billionaire Investor Frank McCourt Jr. Wants to Do More Than Buy TikTok — He Wants to Transform the Entire Internet. Here’s How.

Frank McCourt Jr. says buying TikTok would help him bring the U.S. one step closer to a new Internet. Here’s what he envisions. Frank McCourt Jr. is the billionaire investor behind Project Liberty, a ...
C&EN

A Self-Developed Fire Early Warning System Based on Gas Detection and Graph Convolution Calculation Method

School of Automation Engineering, Northeast Electric Power University, Jilin 132012, China Advanced Sensor Research Institution, Northeast Electric Power University, Jilin 132012, China School of ...
The New York Times

U.S. Firing Squad Executions Are Rare, but Their History Is Long

During the Civil War, both sides used firing squads to kill deserting soldiers. Today, people on death row can choose to die that way in some states. By Jacey Fortin On Friday, for the second time in ...
marktechpost

Meta AI Proposes Multi-Token Attention (MTA): A New Attention Method which Allows LLMs to Condition their Attention Weights on Multiple Query and Key Vectors

Large Language Models (LLMs) significantly benefit from attention mechanisms, enabling the effective retrieval of contextual information. Nevertheless, traditional attention methods primarily depend ...
Nerdbot

How to Ask for Customer Feedback: 7 Best Methods & Examples

Nerdbot is owned and operated by Nerds! If you have an idea for a story or a cool project send us a holler on [email protected] ...
Frontiers

Expression of concern: Short-time photovoltaic output prediction method based on depthwise separable convolution visual geometry group-deep gate recurrent neural network

With this notice, Frontiers states its awareness of concerns regarding the content of the article “Short-time photovoltaic output prediction method based on depthwise separable convolution visual ...
IEEE

A Sparse Convolution Method to Reduce the Atmospheric Phase Screen of SAR Interferometry in the Coastal Region

Abstract: Effective mitigation of atmospheric phase screen (APS) is crucial for synthetic aperture radar (SAR) interferometry in coastal regions. However, existing methods suffer from various ...