Jordan normal form: 1’s above or below diagonal?
Given a square complex matrix A, the Jordan normal form of A is a matrix J such that and J has a particular form. The eigenvalues of A are along the diagonal of J, and the elements above the diagonal are 0s or 1s. There’s a particular pattern to the
Read moreLevel up on the Builders Stage at TechCrunch Disrupt
TechCrunch Disrupt, our flagship startup event, returns to San Francisco on September 19–21, and you can bet TechCrunch+ will be in the house. With excitement and pride, here’s what we have in store for you on the Builders Stage at Disrupt on what I predict will be the most whip-ass
Read moreNordic-based Unconventional Ventures nears €30M fund close to back diverse European teams
As has been pointed out many, many times, lack of diversity is an ongoing problem in the tech startup and VC landscape. It’s a fact that’s long been recognised in the US, and it’s of equal concern in Europe. Zoom in on the Nordics region, and the lack of diversity
Read moreHero MotoCorp to increase stake in Ather with fresh $66.5 million investment
Hero MotoCorp, the world’s top two-wheeler maker, said on Monday it plans to invest up to $66.5 million in Ather Energy, a promising electric vehicle startup in India whose fast-growing fortune had to hit brake after a local policy change. Hero MotoCorp, which already owns a 33.1% stake in the
Read moreFine-Tuning GPT-3.5 RAG Pipeline with GPT-4 Training Data
NVIDIA SEC 10-K filing analysis before and after fine-tuningContinue reading on Better Programming »
Read moreFood tech roundup: Plant-based protein eaters still want it to taste like meat
Taste is something that continues to be a challenge for plant-based protein companies. If it tastes more like meat, it's a winner, according to new stats from Good Food Institute.
Read moreButternut Box wolfs down $354M for subscription canine cuisine
Butternut Box, a U.K.-based startup that prepares and ships healthy food and supplements for dogs, is raising £280 million ($354 million) in a round of funding from General Atlantic and L Catterton. Founded out of London in 2016, Butternut Box serves a handful of European markets with myriad culinary products spanning
Read moreAre AI models doomed to always hallucinate?
Large language models (LLMs) like OpenAI’s ChatGPT all suffer from the same problem: they make stuff up. The mistakes range from strange and innocuous — like claiming that the Golden Gate Bridge was transported across Egypt in 2016 — to highly problematic, even dangerous. A mayor in Australia recently threatened
Read more4 founders give us their take on what’s ahead for construction tech
Founders chatted with us about construction tech trends so we could get a basic idea of where the industry is headed.
Read moreHow to Drive Lifelong Learning: Practical Ways for Digital Trailblazers
At a recent Coffee with Digital Trailblazers, a LinkedIn audio event I host on Fridays at 11am ET, we discussed the topic of driving creativity and lifelong learning. I wrote in Digital Trailblazer, “How you encourage innovation, experimentation, learning, and smart risk-taking is critical in transforming organizations,” and I was
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