Automatic Tree Matching for Analysing Semantic Similarity in Comparable Text
Erwin Marsi, Emiel Krahmer · Theory and applications of natural language processing · 2012
Natural languages allow us to express essentially the same underlying meaning in a virtually unlimited number of alternative surface forms. In other words, there are often many similar ways to say the same thing. This characteristic poses a problem for natural language processing applications. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.