Cosine similarity does not satisfy the triangle inequality
The previous post looked at cosine similarity for embeddings of words in vector spaces. Word embeddings like word2vec map words into high-dimensional vector spaces in such a way that related words correspond to vectors that are roughly parallel. Ideally the more similar the words, the smaller the angle between their
Read moreWeights & Biases, which counts OpenAI as a customer, lands $50M
One of the more prolific AI and machine learning development platforms, Weights & Biases has secured a new tranche of cash from ex-GitHub CEO Nat Friedman and former Y Combinator partner Daniel Gross. Friedman and Gross, alongside existing investors Coatue, Insight Partners, Felicis, Bond, BloombergBeta and Sapphire, have invested $50
Read moreSweet Security raises $12M seed round for its cloud security suite
Sweet Security, a Tel Aviv-based cloud security startup, today announced that it has raised a $12 million seed round led by Glilot Capital Partners, with participation from CyberArk Ventures and a number of angel investors including Gerhard Eschelbeck, a former CISO at Google and Travis McPeak, who led product security
Read moreSpotify integrates with Patreon to stream subscriber-only content
Spotify and Patreon partnered to launch an integration that lets fans listen to subscriber-only Patreon audio directly from their Spotify account. This tool is especially useful for podcasters on Patreon, who often incentivize fans to join their paid membership programs by offering exclusive bonus content. As it stands, podcast fans
Read moreMPCVault’s crypto wallet for businesses hits $500M AUM in 7 months
While a plethora of products have been developed to meet the crypto needs of consumers, there are limited options designed to assist enterprises in managing digital assets. Many companies thus find themselves storing a significant amount of cryptocurrency in centralized exchanges and self-custodial wallets that are ill-suited for enterprise requirements,
Read moreCybersecurity giant Rapid7 announces sweeping layoffs as losses mount
U.S. cybersecurity giant Rapid7 has announced plans to lay off 18% of its workforce, affecting more than 400 global employees. In a regulatory filing, the Boston-based cybersecurity company said its restructuring effort is “designed to improve operational efficiencies, reduce operating costs and better align the company’s workforce with current business
Read moreCyber Security Today, August 9, 2023 – The latest ransomware news, and more
The latest ransomware news, and more. Welcome to Cyber Security Today. It’s Wednesday, August 9th, 2023. I’m Howard Solomon, contributing reporter on cybersecurity for ITWorldCanada.com and TechNewsday.com in the U.S. Today’s podcast starts with three reports on ransomware: Ransomware gangs are increasingly finding or buying zero and one-day vulnerabilities. That’s
Read moreIt’s Tesla versus everyone else in the race for EV dominance
Photo by INA FASSBENDER / AFP via Getty Images For years, Tesla was synonymous with everything cool, high tech, and futuristic. But is it still today? “Teslas used to look cool and now they don’t,” said Jessica Resler, a Brooklyn resident recently shopping for an EV who eventually settled on
Read moreBybit Introduces Elite Wealth Management for Enhanced Crypto Portfolios
Bybit, one of the top five most trusted crypto exchanges, is delighted to announce the launch of its Wealth Management product. Designed to cater to the needs of discerning investors, Bybit’s Wealth Management offers personalized solutions and attractive returns with minimized risk. Bybit’s Wealth Management aims to deliver consistent returns
Read moreGoodNotes’ biggest update in four years brings AI-powered handwriting features and a digital marketplace
GoodNotes is releasing a new version with features like AI-powered handwriting recognition, a marketplace for digital stationery, and an educational module for maths in the popular note-taking app’s biggest push in four years to win and retain customers. The app, launched by Steven Chan in 2011, said the new version,
Read more