Creates a {@link DoubleMatrix1DAssertion}.

@param label The label to test. Input labels may have mixed case, depending on the algorithm and their surface forms collected from input document

Adds an Object to a PriorityQueue in log(size) time. If one tries to add more objects than maxSize from initialize an {@link ArrayIndexOutOfBoundsExce

Convert to lower case (character-by-character) and save the result into <code>buffer</code>. @param word The word to be converted to lower case. @par

Creates a {@link JsonAppendableWriter} that can output to an {@link Appendable} subclass, such as a {@link StringBuilder}, a {@link Writer} a {@link P

Performs the reduction.

Returns true if the array has an element at that index (even if that element is null).

Removes and returns the least element of the PriorityQueue in log(size) time.

@param image images of the words making the label. @param stopWord determines whether the corresponding word of the label is a stop word