SemEval-2014 Task 3: Cross-Level Semantic Similarity
David Jurgens, Mohammad Taher Pilehvar, Roberto Navigli · 2014
This paper introduces a new SemEval task on Cross-Level Semantic Similarity (CLSS), which measures the degree to which the meaning of a larger linguistic item, such as a paragraph, is captured by a smaller item, such as a sentence.Highquality data sets were constructed for four comparison types using multi-stage annotation procedures with a graded scale of similarity.Nineteen teams submitted 38 systems.Most systems surpassed the baseline performance, with several attaining high performance for multiple comparison types.Further, our results show that comparisons of semantic representation increase performance beyond what is possible with text alone.