Taking a Closed-Book Examination: Decoupling KB-Based Inference by Virtual Hypothesis for Answering Real-World Questions

Table 2

Accuracy of methods on AI2 Science questions.

Methods	Elementary (%)	Middle (%)
Retrieval	45.33	40.02
+Emb	43.65	39.29
+Logic	45.33	40.81
+Emb + Logic	45.46	41.12