Information reduction method is given, in which includes RS knowledge modeling, RS decision logic expression, distinction matrix making, cores calculation, attributes reduction, rules generation, etc.

给出了数据约简方法，包括建立RS知识模型、RS决策逻辑表示、确定辨识矩阵、计算其核心、进行属性归约、规则形成等内容。

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What is true for the United States and Europe also holds true for countries such as Mexico: Technological progress in the mobile telephony market has led to unprecedented access to information and services, reduction in consumer cost and has lifted millions of people of people out of poverty, bridging the digital divide.

FORBES: Using Joe And Jane's Money, The OECD Exploits Joe And Jane

We looked forward to a 2013 U.S.-ASEAN Committee on Science and Technology Symposium on Disaster Risk Reduction and real time information sharing.

WHITEHOUSE: Joint Statement of the 4th ASEAN-U.S. Leaders' Meeting

With the P7700, features like a noise reduction filter, tone level information, COOLPIX Picture Control and versatile bracketing functions open the door for even more creative control and freedom when capturing still images.

ENGADGET: Nikon intros flagship Coolpix P7700 for prosumers, diminutive Coolpix S01 for fashionistas