Standard RAG pipelines treat documents as flat strings of text. They use "fixed-size chunking" (cutting a document every 500 ...

Keep a Raspberry Pi AI chatbot responsive by preloading the LLM and offloading with Docker, reducing first reply lag for ...

Engineers at the University of California San Diego have developed a new way to train artificial intelligence systems to ...

As LLMs and diffusion models power more applications, their safety alignment becomes critical. Our research shows that even minimal downstream fine‑tuning can weaken safeguards, raising a key question ...

This free PDF to PPT converter allows you to convert any size of PDF file without any problem. Feature-wise, there is no flaw in this tool. However, the conversion might get delayed if you try to ...

PCWorld reports that ChatGPT 5.2 is now indexing Grokipedia, xAI’s AI-generated encyclopedia known for inaccuracies and conspiracy theories. This creates a concerning feedback loop where AI-generated ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including ...

Need to scan family photos, piles of documents, or expense receipts? Our experts have tested the best options for every scanning scenario. Since 2004, I have worked on PCMag’s hardware team, covering ...