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French researchers develop supercomputer models for better understanding of railway ballast

French researchers develop supercomputer models for better understanding of railway ballast

SNCF engineers have been using mathematical models for many years to simulate the dynamic behavior of railways. These models have not been able to take into account large portions of...

Finnish researchers develop method to measure neutron star size uses supercomputer modeling based on thermonuclear explosions

Finnish researchers develop method to measure neutron star size uses supercomputer modeling based on thermonuclear explosions

Neutron stars are made out of cold ultra-dense matter. How this matter behaves is one of the biggest mysteries in modern nuclear physics. Researchers developed a new method for measuring...

Using machine learning algorithms, German team finds ID microstructure of stock useful in financial crisis

Using machine learning algorithms, German team finds ID microstructure of stock useful in financial crisis

New study of the trading interactions that determine the stock price using AI algorithms reveals unexpected microstructure for stock evolution, useful for financial crash modeling Every day, thousands of orders...

Russian prof Sergeyev introduces methodology working with numerical infinities and infinitesimals; opens new horizons in a supercomputer called Infinity

Russian prof Sergeyev introduces methodology working with numerical infinities and infinitesimals; opens new horizons in a supercomputer called Infinity

In the last issue of the prestigious journal EMS Surveys in Mathematical Sciences published by the European Mathematical Society there appeared a 102 pages long paper entitled "Numerical infinities and infinitesimals: Methodology,...

ASU, Chinese researchers develop human mobility prediction model that offers scalability, a more practical approach

ASU, Chinese researchers develop human mobility prediction model that offers scalability, a more practical approach

A new method to predict human mobility, which can be used to chart the potential spread of disease or determine rush hour bottlenecks, has been developed by a team of...

Marvell Technology buys rival chipmaker Cavium for $6 billion in a cash-and-stock deal

Marvell Technology buys rival chipmaker Cavium for $6 billion in a cash-and-stock deal

Complementary portfolios and scale enable world-class end-to-end solutions Diversifies revenue base and end markets; increases SAM to $16 billion+ Combined R&D innovation engine and IP portfolio accelerates product leadership Creates...