A new AI model learns to "think" longer on hard problems, achieving more robust reasoning and better generalization to novel, unseen tasks.

Courts Lean Toward Fair Use for AI Training: Two California rulings suggest that using copyrighted works to train artificial intelligence (AI) may be considered fair use if outputs are transformative ...

Artificial intelligence (AI) is infamous for its resource-heavy training, but a new study may have found a solution in a novel communications system, called ZEN, that markedly improves the way large ...

From smarter research with Perplexity to fast video edits with Descript, these AI tools don’t just save time—they multiply ...

Some studies containing instructions in white text or small font — visible only to machines — will be withdrawn from preprint ...

Detecting writing via artificial intelligence is a tricky dance: Doing it right means being effective at identifying it while ...

In the era of artificial intelligence and fintech, improving the efficiency of financial analysis is essential for financial service providers. This article proposes a novel large language ...

This paper describes software optimization for the stream Cipher ChaCha. We leverage the wide vectorization capabilities of the new AVX2 architecture, to speed up ChaCha encryption (and decryption) on ...

A Comparative Study of AI-Powered Chatbot for Health Care. Journal of Computer and Communications, 13, 48-66. doi: 10.4236/jcc.2025.137003 . The need for this research arises from the increasing ...