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Serious soil erosion has resulted in widespread land degradation in the Loess Plateau of China. In the past two decades, great efforts have been made to restore degraded soil such as reconverting croplands into forestlands or grasslands. A comparison of soil qualities of different revegetation types has important implications in soil reclamation. Our study(More)
—Measures of similarity between two terms or concepts have been widely used in the domain of Natural Language Processing, Semantic Web, and so on. There are mainly two kinds of methods for measuring similarity. One is based on prior manually built taxonomy or Ontology; the other which is usually referred to as the statistical approaches is based on the(More)
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