Goto

Collaborating Authors

 Country


Former Giants manager's daughter consulted ChatGPT before reporting altercation

The Japan Times

Former Giants manager's daughter consulted ChatGPT before reporting altercation The 18-year-old daughter of former Yomiuri Giants manager Shinnosuke Abe said she consulted ChatGPT before reporting an alleged altercation with her father to a child guidance center. The 18-year-old daughter of former Yomiuri Giants manager Shinnosuke Abe said in a letter released on Tuesday that she had consulted ChatGPT before reporting an alleged physical altercation with her father to the child guidance center. Abe resigned from his position on Tuesday following his arrest on suspicion of physically assaulting his daughter . He has been released from police custody. According to reports, two of his daughters had been involved in an argument the previous day.


Samsung workers accept wage deal that averts chip plant strike

The Japan Times

Samsung Electronics is the world's biggest supplier of the memory chips that go into everything from smartphones and electric vehicles to servers at artificial intelligence data centers. Samsung Electronics union members have voted in favor of a compensation deal that will hand chip workers an average bonus of about $340,000, staving off a strike that threatened to disrupt global chip supply. The company's largest union said the deal was signed after about 74% of its members voted in favor of the agreement. Workers accepted a wage proposal that was tentatively agreed by labor leaders last week, just 90 minutes before a planned strike at the world's largest memory chipmaker. Samsung's shares rose as much as 8% in Seoul on Wednesday.


'My job is going': U.K. workers squeezed out by AI

The Japan Times

'My job is going': U.K. workers squeezed out by AI In the U.K., the IMF estimated in 2024 that more than two-thirds of British workers perform tasks that AI could potentially carry out. London - When a client asked her a year ago to design a glossary to train an artificial intelligence system, translator Jessica Spengler realized she was going to train her own replacement. "That was the day I really thought ... my job is going," said the 52-year-old, who translates into English for German educational and historical organizations. In the U.K., where services account for around 80% of the economy, AI has become flexible, fast and inexpensive competition for many white-collar workers, with the impacts beginning to emerge. In a time of both misinformation and too much information, quality journalism is more crucial than ever.


Basketball-playing robot built by sixth-formers wins tech competition

BBC News

Meet the UK's very own LeBron James... but not as you know it Look out LeBron James and Michael Jordan, there's a new basketball champ around. But it was made in Lisburn rather than Los Angeles or Chicago. The name 25416 may not appear on many replica vests, but it can shoot hoops like no-one else. And the basketball-playing robot won a school in Lisburn first prize at the UK-wide First Tech Challenge robotics competition. The team of sixth-formers from Friends' School came top of 48 schools from across the UK at the competition held in London's Copper Box Arena. Going down and working on it with my friends is honestly one of the highlights of my last year in school, he said.


Wall Street's AI winner hunt leads to seasoning maker in Japan

The Japan Times

Wall Street's AI winner hunt leads to seasoning maker in Japan Ajinomoto, known more as a seasonings and foods maker, holds more than 95% of global market share for insulating materials used in personal computers and data center servers. The beneficiaries of the artificial intelligence buildout are spreading far beyond technology high-flyers. Laura Lau found one in seasoning maker Ajinomoto. The Tokyo-based company is best known for making monosodium glutamate, or MSG, a flavor enhancer used in soups and vegetables. Its lesser-known business, called Build-Up Film, or ABF, makes insulating film used to package high-performance semiconductors.


China expands travel curbs to top AI talent at private firms

The Japan Times

People visit an Alibaba booth during the World Artificial Intelligence Conference in Shanghai on July 26, 2025. China is restricting overseas travel for top AI professionals in private firms such as Alibaba Group and DeepSeek, suggesting an escalation in measures intended to safeguard its technology and catch up to the U.S. in a pivotal sphere. Government agencies have begun imposing restrictions on individuals involved in advanced AI work and considered strategically important to the country, people familiar with the matter said. That means they need approval from relevant authorities before embarking on overseas travel, the people said, asking for anonymity to discuss a sensitive issue. Beijing has for years imposed travel restrictions on key personnel from prominent college researchers to nuclear scientists and executives at state firms.


Comedian Tom Segura mocks 'delusional' California liberals denying LA's decline as city 'desperate' for change

FOX News

This material may not be published, broadcast, rewritten, or redistributed. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset . Powered and implemented by FactSet Digital Solutions . Mutual Fund and ETF data provided by LSEG .


Champion ethical hacker warns AI tools like Mythos will make competing harder

BBC News

An ethical hacker who just won major prizes at a prestigious international competition says her days of competing could be numbered due to the rise of AI tools like Claude Mythos. Valentina Palmiotti - better known as Chompie - was the most successful individual at the annual Pwn2Own hacking competition in Berlin. She told BBC News that, for now, AI tools were helping her to win bug bounties - money given to hackers who spot vulnerabilities in online systems before they can be exploited by cyber-criminals. But she said systems like Mythos were so powerful that even champion hackers like her would soon struggle to compete with them. AI has shaken the cyber-security world, with concerns focussing on Mythos in particular.


Marlon Wayans defends Dave Chappelle's trans jokes while having transgender child

FOX News

This material may not be published, broadcast, rewritten, or redistributed. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset . Powered and implemented by FactSet Digital Solutions . Mutual Fund and ETF data provided by LSEG .


Symmetry-Compatible Principle for Optimizer Design: Embeddings, LM Heads, SwiGLU MLPs, and MoE Routers

arXiv.org Machine Learning

A striking geometric disparity has long persisted in the practice of deep learning. While modern neural network architectures naturally exhibit rich symmetry and equivariance properties, popular optimizers such as Adam and its variants operate inherently coordinate-wise, rendering them unable to respect the equivariance structures of the parameter space. We address this disparity by introducing a symmetry-compatible principle for optimizer design: the gradient update rule should be equivariant under the symmetry group acting on the corresponding weight block. Following this principle, we first provide a unified perspective on bi-orthogonally equivariant updates for general matrix layers, as employed by stochastic spectral descent, Muon, Scion, and polar gradient methods. More importantly, by moving from orthogonal groups to permutation and shared-shift symmetries, we derive symmetry-compatible optimizers for parameter blocks whose symmetries differ from those of general matrix layers: embedding and LM head matrices, SwiGLU MLP projections, and MoE router matrices. These constructions include one-sided spectral, row-norm, hybrid row-norm/spectral, row-aware, column-aware, centered row-norm, and left-spectral updates. They yield an end-to-end layerwise optimizer stack in which each major matrix-valued parameter class is assigned an update whose equivariance matches its symmetry group. We corroborate this principle through pre-training experiments on dense and sparse MoE language models, including Qwen3-0.6B-style, Gemma 3 1B-style, OLMoE-1B-7B-style, and downsized gpt-oss architectures. Across these experiments, symmetry-compatible update rules consistently improve final validation loss, reduce load imbalance in sparse MoE models, and in several cases improve training stability over the corresponding AdamW updates.