On the other hand, using most significant sentence cooccurrences results in mostly semantical similarity (Curran, 2003).
whereas various context representations, similarity measures and clustering methods have already been compared against each other (Purandare, 2004), there is no evidence so far, whether the various window sizes or other parameters have influence on the type of ambiguity found, see also (Manning and Schütze, 1999, p. 259).