Attributed Multi-Relational Attention Network for Fact-checking URL Recommendation
Table 6. Performance of submodules with/without our proposed attention mechanisms.
['[EMPTY]', 'HR@10', 'NDCG@10']
In this experiment, we are interested in studying the impact of the attention mechanisms. In particular, we run each submodule of AMRAN (i.e., CSAN or HGAN) with/without a corresponding attention mechanism. In both submodules, our proposed attention mechanisms positively improved the performance of these submodules, confirming the positive impact toward correctly recommending fact-checking URLs.