Sentence Embedding Alignment for Lifelong Relation Extraction
Table 3: Comparison of different methods to select data for EMR. The accuracy on the whole test data (”Whole” column), and average accuracy on all observed tasks (”Avg” column) is reported. We run each method 5 times, and give their average results.
['Method', 'FewRel Whole', 'FewRel Avg', 'SimpleQuestions Whole', 'SimpleQuestions Avg']
Here we compare different selection methods on lifelong FewRel and SimpleQuestions. EMR Only randomly choose samples. Rebuffi et al. We compare their sampling strategy (denoted as iCaRL) with our proposed method (K-Means) which encourages to choose diverse samples by choosing the central sample of the cluster in the embedding space. While iCaRL is not significantly different from the random baseline.