Distant supervision was proposed in (Mintz et al., 2009) to automatically generate large dataset through aligning the given knowledge base to text corpus.
some of them, including (Riedel et al., 2010;Zeng et al., 2015;Lin et al., 2016;Ji et al., 2017;Zeng et al., 2018;Feng et al., 2018;Wang et al., 2018b,a), formulate the task as a multi-instance learning problem where only one label is allowed for each bag.