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Growth & SEO

Consumer Motivation MVP Model: Redefining the Starting Point of Growth with Time-Period “Fan-to-Read Volume” Conversion Rates up to 226%

Traditional Growth Dilemma: AARRR Model & The Resource War Myth In the growth domain, the AARRR model (Acquisition, Activation, Retention, Revenue, Referral) has long been a cornerstone methodology. Yet in practice, this linear funnel often degenerates into a brutal resource arms race — companies pour the bulk of their energy and
Precisely Targeting "Tough Nuts": Hard Sample Filtering Breaks SFT Dependence, GRPO-Only Achieves Dual Optimality in Perception and Reasoning

AI news

Precisely Targeting "Tough Nuts": Hard Sample Filtering Breaks SFT Dependence, GRPO-Only Achieves Dual Optimality in Perception and Reasoning

A set of new experiments accepted by AAAI 2026 tackles one of the toughest challenges in post-training large multimodal models head-on. On two major benchmark categories — visual reasoning and visual perception — a GRPO-only paradigm, trained solely on medium + hard samples and without any SFT (supervised fine-tuning), achieves nearly all the
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