“…Measuring the semantic similarity of text pairs enables the evaluation of the output quality of machine translation systems [1] or the recognition of paraphrases [2], while laying the foundations for other fields, such as textual entailment [3,4], information retrieval [5,6], question answering [7,8], and text summarization [9]. At the word level, semantic similarity can have direct benefits for areas such as lexical substitution [10] or simplification [11], and query expansion [12], whereas, at the sense level, the measurement of semantic similarity of concept pairs can be utilized as a core component in many other applications, such as reducing the granularity of lexicons [13,14], Word Sense Disambiguation [15], knowledge enrichment [16], or alignment and integration of different lexical resources [17][18][19][20].…”