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Models, products and AI startups, near-duplicates collapsed to the most credible source

FlashAttention kernel auto-derived from ~25 lines of SQL

A demo shows a FlashAttention kernel being automatically derived from roughly 25 lines of SQL expressing vanilla attention. It relies on three SQL extensions: xarray-sql, the JAX-style autodiff extension ddx, and the einfold query planner; the author argues relational algebra offers a better way to program accelerators.

Hacker News ·

Nvidia shares fall as AI cost concerns mount

Nvidia stock fell as much as 5.3% Friday. Reports say it may provide billions in credit guarantees for an Nscale data center used by Anthropic, on top of $165B in data center commitments and over $63B in public-company equity stakes. FQ2 revenue was $96B, up 106% year over year.

The Motley Fool ·

Soft-MTP method improves multi-token prediction training

Researchers show the standard multi-token prediction (MTP) gradient hides a useful KL self-distillation signal behind a noisy residual that hurts next-token prediction. Their Soft-MTP method needs only a one-line code change to separate that signal and improves MTP across several tasks; code and paper are released.

r/MachineLearning ·

Experts debate whether the economy relies too much on AI

A Chicago Booth panel debated whether AI poses excessive risk to the economy, citing a Goldman Sachs report projecting global AI capital spending to exceed $1 trillion in 2026. Most agreed risks exist, noting hyperscaler debt and vendor financing increase fragility, though risk-return remains favorable.

The University of Chicago Booth School of Business ·

Engineer seeks advice on cold-start sales forecasting

A practitioner says their company must forecast regional sales for a product not yet launched, using only product attributes, monthly invoice data, weather and macroeconomic indicators. The team currently uses an XGBoost regressor but lacks confidence in it, and is seeking alternative approaches.

r/MachineLearning ·

Zest launches AI restaurant concierge over text

Restaurant-discovery app Zest launched an AI concierge that works over text messages, letting users combine friends' tastes, vote on options, and book a table. Founded in November 2024, Zest raised $1.8M pre-seed from 776 and Kindred Ventures and uses credit-card dining data via Plaid for personalized suggestions.

TechCrunch ·
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