Abstract: Symmetric Positive Definite (SPD) data are increasingly prevalent in dictionary learning recently. SPD data are the typical non-Euclidean data and cannot constitute a Euclidean space.

A survey conducted jointly by NPO Nijiiro Diversity and the Shibuya municipal government in Tokyo found that 530 Japanese prefectures and municipalities have adopted same-sex partnership systems as of ...

Last year, Google introduced “AI Overviews,” a feature that displays an artificial intelligence-generated result summary at the top of many Google search pages. This feature is available to millions ...

Thousands fewer drivers are using the Blackwall Tunnel and new Silvertown Tunnel combined than before the launch of the new crossing and their tolls. Around 12,000 fewer vehicles are passing through ...

Airtel, India’s second-largest telecom service provider, has rolled out three brand-new prepaid plans that aim at entertainment lovers. Called the All-in-One Entertainment plans, these new recharges ...

Data has become a cornerstone of decision making in modern military operations. As the complexity and speed of operations increases, commanders and staff must navigate an ever-growing stream of ...

Crypto exchange Kraken is teaming up with Mastercard to let crypto holders in the UK and Europe spend their digital assets at more than 150 million merchants worldwide, Mastercard announced. Kraken ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. David Kindness is a Certified Public Accountant (CPA) and an expert ...

Knowledge graphs are reshaping how we organize and make sense of information. By connecting data points and revealing relationships between them, these powerful tools are transforming industries, from ...

Indiana has unleashed the power of generative AI to the public on its IN.gov state website through a chatbot. Serving like a master brain of public information for the state, it can answer almost any ...