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Robust Policy Optimization for Recommendations

Robust Policy Optimization for Recommendations

DRPO tackles model collapse in off-policy generative recommendation via optimistic distributionally robust optimization. Proves hard filtering recovers high-quality data from noisy logs. Achieves SOTA on mixed-quality benchmarks.

ArXiv AIResearchFeb 12#research#drpo#v1
Anthropic Targets a Record-Breaking IPO

Anthropic Targets a Record-Breaking IPO

Anthropic reportedly expects its IPO to match or exceed SpaceX's record $75 billion raise and could file publicly as soon as the end of this month. The company reportedly recorded an almost $42 billion net loss in 2025, about five times the previous year's figure.

The Next Web (TNW)Media56m ago#ipo#frontier-ai#fundraising