Welcome, folks, to Week in Review (WiR), TechCrunch’s regular newsletter that recaps the week that was in tech. This edition’s a tad bittersweet for me — it’ll be my last (for a wh While the venture world is abuzz over generative AI, Dayna Grayson, a longtime venture capitalist who five years ago co-founded her own firm, Construct Capital, has been focused on comparatively borin

追記 (9月30日 22:00) Q : 本文も用いると更に良いのではないか A : 可能な限り氏が翻訳した記事を開きたくないため、タイトルだけを用いた Q : 深層学習ではない手法との比較がない A : 追加実験を行った。登場する語彙の上位 12,000 個の bag-of-words を用いたところ RandomForest (class_weight = 'balanced', n_estimators = 500) では精度 0.93 , 再現率 0.66, f値 0.78 LinearSVC (sklearn のデフォルトパラメタ) では精度 0.88, 再現率 0.81, f値 0.84 となり、深層学習とあまり差がないことがわかった。 Q : 理由は何か 単語の頻度足切りを変化させても精度が変わらないことから、特定の語に強く反応している可能性がある。または特定ジャンルの記事が

As if robocalling wasn’t already enough of a problem, the advent of easily accessible, realistic AI-powered writing and synthetic voice could supercharge the practice. The FCC aims to preempt th

It’s that time of week again, folks. Welcome to Week in Review (WiR), TechCrunch’s regular digest of the past week in tech. New here? Not to worry — sign up here to get WiR in your i

It’s that time of week again, folks. Welcome to Week in Review (WiR), TechCrunch’s regular digest of the past week in tech. New here? Not to worry — sign up here to get WiR in your i

It’s that time of week again, folks. Welcome to Week in Review (WiR), TechCrunch’s regular digest of the past week in tech. New here? Not to worry — sign up here to get WiR in your i

Uber and Lyft have agreed to pay drivers in New York a combined $328 million to settle wage-theft complaints. The settlement is the result of state attorney general Letitia James’ investigation

Amazon subsidiary Zoox has begun testing its purpose-built, electric, autonomous robotaxis on public streets in Las Vegas, the company announced Tuesday. Zoox says this marks the first time that an au We are only scratching the surface of how artificial intelligence might be used in art, and musicians are already experimenting with the technology. But if their AI-assisted composition is to be elig

Identity and access giant Okta said a hacker broke into its customer support ticket system and stole sensitive files that can be used to break into the networks of Okta’s customers. Okta chief s

Listen here or wherever you get your podcasts. Hello and welcome back to Equity, a podcast about the business of startups, where we unpack the numbers and nuance behind the headlines. This is our Fri

Can Sun, former FTX general counsel, took the stand on Thursday to testify on behalf of the prosecution’s case against Sam Bankman-Fried. Sun has a non-prosecution agreement in exchange for his coop

Amazon plans to more than double its investment in India in the next seven years, the e-commerce group said, joining a roster of other high-profile American giants ramping up commitment to the South A Three years after one of the most visible hacks in recent history played out in real-time in front of millions of Twitter users, one of the hackers responsible for the breach will now serve time in f

This week on the TechCrunch Podcast, I’m stepping in for the podcast’s usual host Darrell, and taking a closer look at what’s happening at Reddit. The popular social media company se

Welcome back to TechCrunch’s Week in Review. This week had two major events from OpenAI and Google. OpenAI’s spring update event saw the reveal of its new model, GPT-4o, which…

Meta is bringing its Telegram-like “broadcast channels” feature to Facebook and Messenger after rolling it out to Instagram and WhatsApp earlier this year. The company announced today that

Google announced today that Chrome on iOS is getting a few new features, including built-in Lens support that will allow users to search using just their cameras. Although you can already use Lens in

Android phone users finally have access to Cruise’s robotaxi service, which is predominately in San Francisco as well as in Austin and Phoenix. The self-driving unit under GM said Tuesday that i

The compliance process at pharmaceutical manufacturers is a complicated and prone to errors because many still use paper-based systems to record manufacturing steps. These paper records are reviewed b

Tradeshift, a late-stage fintech startup that has raised over $1 billion in venture and debt, has dismissed its co-founder Christian Lanng, citing “serious allegations of sexual assault and harassme