Sabalenka has reached just one semi-final since winning the Sunshine Double in March. Photo: AFP CINCINNATI: Top seeds Aryna Sabalenka and Alexander Zverev crashed out of the Cincinnati Masters in a matter of hours on a rainy Wednesday of fourth-round action. American Tommy Paul saved a match point on the way to a 4-6, 7-6…
In this tutorial, we design an end-to-end preference-learning workflow using the Anthropic HH-RLHF dataset and Direct Preference Optimization (DPO). We begin by preparing a robust Colab environment, loading and parsing chosen–rejected response pairs, and auditing the dataset for structural and length-based preference biases. We then run lexical shortcut diagnostics to determine whether surface-level linguistic patterns…
By Robyn Fiorda The Curator Team Posted August 19, 2026 8:00 pm Updated August 20, 2026 12:30 am 1 min read Descrease article font size Increase article font size The Curator independently decides what topics and products we feature. When you purchase an item through our links, we may earn a commission. Promotions and products are…
Lionel Messi attacks during the first half against Nashville SC at Geodis Park. — Reuters Lionel Messi scored his first goal since the death of his father earlier this month in Inter Miami’s 2-2 draw with Philadelphia Union on Wednesday. Messi’s father and longtime representative Jorge died aged 68 on August 8 in Rosario, Argentina….
The lowest prices for TechCrunch Disrupt 2026 end in just a few days, this Friday, August 21 at 11:59 p.m. PT. Once that window closes, your chance to save up to $300 on your pass, or get an even larger discount on group pricing, will come to an end. If you’ve been circling around Disrupt,…
By Toni De Guzman World Information Posted August 19, 2026 8:12 pm 1 min learn Descrease article font dimension Enhance article font dimension Manitoba producers are harvesting their fields and reflecting on a farming season marked by excessive climate, tariffs and rising costs. Brad Saluk grows wheat, soybeans and beans on his 2,200-acre farm and…
Shafique top-scores with 61 as Pakistan collapse after promising partnership with Imam-ul-Haq Pakistan’s Abdullah Shafique speaks during a press conference after the first Test against England at Headingley in Leeds. Photo: PCB Pakistan endured a difficult opening day of the first Test against England at Headingley on Wednesday, being bowled out for 171 after failing…
New reporting from Bloomberg revealed how cybersecurity workers at U.S. cellphone supplier T-Cell recognized and expelled Chinese language hackers from its community in 2024 throughout a spate of industry-wide intrusions by Beijing aimed toward stealing buyer information. The hacks had been carried out by a Chinese language government-backed hacking group known as Salt Hurricane. The…
Employees train to be cell therapy specialists at Gilead unit Kite’s manufacturing facility in Frederick Maryland, US, March 14, 2024. — Reuters US drugmakers Merck and Moderna said on Wednesday an experimental melanoma drug that delivers treatment tailored to a patient’s specific tumor prevented the cancer from returning in a large clinical trial. Called “intismeran…
In 1900, Donald Smith personally funded a new Canadian military regiment to support efforts in the Boer War in South Africa. Located in Western Canada, Smith recruited police officers, cowboys and other frontiersmen who all had one thing in common: horse training. The Lord Strathcona’s Horse (Royal Canadians) was formed as a cavalry unit and…
