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關(guān)注：1
2013-05-23 12:21
求翻譯：Sales data in a commodity market (supermarket sales to consumers) has been analysed by studying the fluctuation spectrum and noise correlations. Three related products (ketchup, mayonnaise and curry sauce) have been analysed. Most noise in sales is caused by promotions, but here we focus on the fluctuations in baseline是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
Sales data in a commodity market (supermarket sales to consumers) has been analysed by studying the fluctuation spectrum and noise correlations. Three related products (ketchup, mayonnaise and curry sauce) have been analysed. Most noise in sales is caused by promotions, but here we focus on the fluctuations in baseline
問題補(bǔ)充： |
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2013-05-23 12:21:38
在商品市場上的銷售數(shù)據(jù)（超市銷售給消費(fèi)者）進(jìn)行了分析研究波動(dòng)的頻譜和噪聲的相關(guān)性。三（番茄醬，蛋黃醬，咖喱醬）相關(guān)產(chǎn)品進(jìn)行了分析。最優(yōu)惠銷售中的噪音造成的，但這里，我們重點(diǎn)放在在基線銷售的波動(dòng)。這些特點(diǎn)對市場的動(dòng)態(tài)。已發(fā)現(xiàn)四個(gè)迄今被忽視的影響，很難從簡單的計(jì)量經(jīng)濟(jì)模型來解釋。這些影響是：（1）在基線銷售的噪音水平是互不相關(guān)的銷售活動(dòng)中，可以預(yù)
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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