Currently, Colibri Core only extracts skipgrams in which the skip is not at an initial or final position, but in the middle. For example, patterns like x {*} and {*} x are never extracted, only x {*} y. This is to keep complexity down, to find patterns left and right of x you are better of using the neigbour relations using an indexed patternmodel.
Vote for this feature here if you do want support for initial and final skips.
Currently, Colibri Core only extracts skipgrams in which the skip is not at an initial or final position, but in the middle. For example, patterns like
x {*}and{*} xare never extracted, onlyx {*} y. This is to keep complexity down, to find patterns left and right ofxyou are better of using the neigbour relations using an indexed patternmodel.Vote for this feature here if you do want support for initial and final skips.