Correlation analysis
Before building the model, a correlation coefficient analysis was conducted to investigate whether there was strong collinearity among features (Table 2). The results showed that the correlation coefficient between si and di…
Category: Other Sciences
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The impact of consumers’ cross-channel experiencing behavior on omnichannel integration based on game-theoretic analysis
Benchmarking retail system without channel integration
In the channel structure of retailer-led price leadership, the retailer and the manufacturer first sign a long-term wholesale agreement. First, the retailer puts forward the marginal profit…
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A mangrove metaphor for sustainable food systems centres diversification as the root of human and planetary health
Rockström, J., Edenhofer, O., Gaertner, J. & DeClerck, F. Planet-proofing the global food system. Nat. Food 1, 3–5 (2020).
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Raworth, K. Doughnut Economics: Seven Ways to Think…
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Weathering the storm | Nature Sustainability
Shutting down environmental agencies and scientific research is not just counterproductive to America’s economy and health, it is a conflict against the pursuit of truth and the principles of sound evidence and good governance.
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Museums in the age of extinction
Nature’s Memory: Behind the Scenes at the World’s Natural History Museums
Edited by:
ALLEN LANE: 2025, 336 pp. £25
For most of us, natural history museums evoke a sense of wonder, and perhaps a touch of childhood nostalgia, sparked by the…
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Why design choices matter in recommender systems
Why design choices matter in recommender systems
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Human Mobility Datasets in the Complex Metro System of Shanghai
In this section, we systematically described the data organization process and the specific techniques employed in its implementation. We begin with a general overview, followed by a detailed discussion about data acquisition, data cleaning, and…
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What the Universe tried to hide: The 21-centimeter signal explained
Understanding how the universe transitioned from darkness to light with the formation of the first stars and galaxies is a key turning point in the universe’s development, known as the Cosmic Dawn. However, even with the most powerful telescopes,…
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FDA under fire: Data discrepancies uncovered in AstraZeneca approval trials
In a follow up investigation into the multibillion dollar drug ticagrelor, The BMJ has uncovered fresh concerns, this time in key platelet studies used in its FDA approval.
For more than a decade, ticagrelor (Brilinta in the US and Brilique in…
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