In the dissertation, we researched on the two questions in market basket analysis: most profitable item selection and profits prediction in price promotion.

本文对购物篮分析中的两个问题进行了深入研究：最有利润的商品选择问题，价格促销利润估计问题。

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Likewise, net profit margins have been declining country-wide for a decade (see chart), a trend interrupted only by occasional and fortuitous peaks in the price of memory chips, South Korea's most profitable export.

ECONOMIST: The apologist

His bullish outlook on DiGi.com, provider of wireless services in Malaysia, proved to be his best, most profitable, recommendation, as the stock rewarded investors with a 129% price gain last year.

FORBES: Magazine Article