منابع مشابه
Active Surveying
Opinion leaders play an important role in influencing people’s opinions, actions and behaviors. Although a number of methods have been proposed in literature for identifying influentials using secondary sources of information, the true set of opinion leaders revealed through primary sources, such as surveys, is still favored in many domains. In this work, we present a new active learning method...
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It is not probable that many of you would be interested in the academic presentation of a method for finding the area of a given polygon, as you each have a system of your own which is probably mathematically acceptable. However, I might take the liberty of citing to you pages 300 and 301 in Engineering Surveys, Elementary and Applied, by Rubey, Lommel, Todd, where you will find a good discussi...
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ژورنال
عنوان ژورنال: The Geographical Journal
سال: 1913
ISSN: 0016-7398
DOI: 10.2307/1779194