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In recent years, the rapid development of microblog provides entity relation extraction (ERE) with a new carrier. However, the characteristics of microblog also bring some challenges for ERE research. Considering the characteristics of microblog, the paper proposes an unsupervised open relation extraction (ORE) method, namely MICRO-ORE. Firstly, MICRO-ORE uses the left-right information entropy method...
The traditional relation extraction methods require the pre-defined relation types and a corpus with human tags. The information extracted by the current open relation extraction (ORE) methods is incomplete, and the relation types are finite. To solve the above problems, we propose ClausORE, which is an n-ary ORE method for Chinese text and extracts the entities and relations between entities from...
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