Unverified50% confidenceBenchmarkExact time

该研究发现，在CO2浓度2500 ppm环境下，受试者在九个认知维度的表现比550 ppm环境下平均下降50%以上

1

Sources

50%

Confidence

Long-term

Relevance

7/6/2026

First Seen

Sources

Is CO2 Your Team's Hidden Performance Bottleneck? How Air Quality Affects Cognitive Efficiency

hackernewshackernews7/4/2026

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UnverifiedCO2浓度超过1000 ppm时认知表现开始出现可测量的下降，达到1400 ppm时决策能力等高阶认知功能显著受损82% similar Unverified2024年多项研究发现，部分模型在去污染版本的评测集上得分下降幅度可达10-20个百分点63% similar UnverifiedFP8相比FP16能将显存占用再减少约50%62% similar UnverifiedINT8量化将显存占用降低约50%，吞吐量提升可达2倍61% similar Unverified研究表明即使是轻微的数据污染也可能导致评测分数虚高5-15个百分点60% similar

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