论文通过对专家所发表的论文，承担的课题等非结构化数据进行挖掘，来自动判别出专家的知识领域。
In the paper, unstructured data, such as papers published by experts and subjects committed by experts, is mined to recognise the knowledge domain of experts automatically.
对《上海铁道大学学报（自然科学版）》自1991～1996年所发表的论文量及作者进行了统计分析；
The number of the articles and writers of the Journal of Shanghai Tiedao University (Natural Science), published from 1991 to 1996, based on statistics, is analyzed.
世界自然基金会的Ashok Chapagain，这个已经研究了如何定义“水足迹”这一概念方法将近五年的科学家说，布兰德所发表的论文价值很高，但是这还远远不够说明问题。
"The paper Brad has written has quite a high value, but there is a long way to go, " says the World Wildlife Fund's Ashok Chapagain, who has been studying water footprint methods for over five years.
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