HardwareAI data centers straining power grids with unpredictable energy spikes
AI data centers are causing unpredictable energy spikes that challenge grid stability, not just total consumption growth.
Hardware
AI ResearchWhy cosine similarity fails in RAG systems and what to use instead
A new analysis challenges the widespread use of cosine similarity in retrieval-augmented generation systems, proposing six alternative retrieval strategies.
AI ResearchMidjourney's Medical Scanner Raises Questions
Midjourney released a behind-the-scenes video of its medical scanner, but it lacks concrete proof of its effectiveness. The scanner aims to provide cheap, detailed, radiation-free imaging.
BusinessPalantir's Open Source Absence
Palantir, a prominent data analytics company, has no open-source models or public datasets on Hugging Face. The company's CEO notes that some US government customers have switched to open-source AI solutions.
AI ResearchAI Models Fail Finance Tests
GPT and Claude failed Bridgewater's finance tests due to lack of publicly available correct answers. A finely tuned open-weight model outperformed them at a lower cost.
BusinessMeta's AI agents lag behind internal goals amid restructuring
Meta's AI agent initiative is progressing slower than Mark Zuckerberg anticipated, according to an internal town hall. AI chief Yann LeCun presented a more optimistic view.
BusinessTesla limits employee AI tool budgets to $200 weekly
Tesla has imposed a $200 weekly cap on employee spending for AI tools, as revealed by an internal memo cited by The Information.