Product-Aware Answer Generation in E-Commerce Question-Answering
Table 7. Comparison of BLEU scores between different product categories.
['[EMPTY]', 'PAAG BLEU1', 'PAAG BLEU2', 'S2SA BLEU1', 'S2SA BLEU2', 'S2SAR BLEU1', 'S2SAR BLEU2']
We evaluate performances of PAAG on different categories. To prove the significance of the above results, we also do the paired student t-test between our model and baseline methods, the p-value of S2SA is 0.0086 and S2SAR is 0.0100. From the t-test, we can see that the performance of our model is significantly higher than other baselines.