顺序扫描一般在决策支持系统(DSS)应用程序中很常见，但很少出现在OLTP访问模式中。

Sequential scans are typical in decision support system (DSS) applications but rare with OLTP access patterns.

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在专家系统里使用决策树并非什么新鲜事物，但是把这种想法和大众外包（crowdsourcing）模式结合在一起实属天才之作。

Using decision trees in expert systems is nothing new, but applying that idea to a crowdsourcing model might possibly be a stroke of genius.

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好的统计分析在决策者注意到之前很早就可以得到微小的系统信号，例如芯片生产中、电话欺骗中或者消费者购买模式中的信号。

Good statistical analysis can pick up tiny systematic signals in, for example, chip production, or telephone fraud, or consumer buying patterns, long before decision-makers would notice a trend.

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