Query Expansion With Local Conceptual Word Embeddings in Microblog Retrieval
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DOI: 10.1109/tkde.2019.2945764
Abstract: Since the length of microblog texts, such as tweets, is strictly limited to 140 characters, traditional Information Retrieval techniques suffer from the vocabulary mismatch problem severely and cannot yield good performance in the context of… read more here.
Keywords: math; word embeddings; microblog; local conceptual ... See more keywords