A Continuously Growing Dataset of Sentential Paraphrases
Table 11: Percentage of high-quality phrasal paraphrases extracted from Twitter URL data (this work) by GIZA++, Jacana, Sultan aligners , comparing to the previous work (BUCC-2013).
['[BOLD] Top Rankings', '[BOLD] BUCC 2013', '[BOLD] GIZA++', '[BOLD] Jacana', '[BOLD] Sultan']
We focused on the highest-quality paraphrases that rated as 5 (“all of the meaning of the original phrase is retained, and nothing is added”) and their presence among all extracted paraphrases sorted by ranking scores.