11. The method according to claim 1 , further comprising: determining a centroid distance between a centroid position of the first text phrase in the semantic space and a centroid position of the second text phrase in the semantic space, wherein the degree of semantic similarity between the first text phrase and the second text phrase is based on the centroid distance.
11. The method according to claim 1 , further comprising: determining a centroid distance between a centroid position of the first text phrase in the semantic space and a centroid position of the second text phrase in the semantic space, wherein the degree of semantic similarity between the first text phrase and the second text phrase is based on the centroid distance. 12. The method according to claim 11 , wherein the centroid position of the first text phrase is determined based on a semantic position of one or more words of the first text phrase in the semantic space and the centroid position of the second text phrase is determined based on a semantic position of one or more words of the second text phrase in the semantic space.