In a research note analyzing fourth-quarter earnings, senior U.S. economist Ronnie Walker noted that discussions surrounding AI completely overshadowed what was fundamentally a strong quarter, with core corporate revenues (excluding the energy sector) growing by a robust 4.6% year over year. Amid this market fervor, Walker wrote, “We still do not find a meaningful relationship between productivity and AI adoption at the economy-wide level.” However, the data reveals a substantial hint of something bigger to come: a median reported productivity gain of around 30% for two specific, localized use cases.
«Били в одно место». Российский газовоз уничтожен украинскими дронами в Средиземном море. Что известно об атаке и судьбе моряков14:20
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Hallucination risksBecause LLMs like ChatGPT are powerful word-prediction engines, they lack the ability to fact-check their own output. That's why AI hallucinations — invented facts, citations, links, or other material — are such a persistent problem. You may have heard of the Chicago Sun-Times summer reading list, which included completely imaginary books. Or the dozens of lawyers who have submitted legal briefs written by AI, only for the chatbot to reference nonexistent cases and laws. Even when chatbots cite their sources, they may completely invent the facts attributed to that source.
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