Unsupervised Sentence Representations as Word Information Series: Revisiting TF--IDF

17 Oct 2017Ignacio Arroyo-FernándezCarlos-Francisco Méndez-CruzGerardo SierraJuan-Manuel Torres-MorenoGrigori Sidorov

Sentence representation at the semantic level is a challenging task for Natural Language Processing and Artificial Intelligence. Despite the advances in word embeddings (i.e. word vector representations), capturing sentence meaning is an open question due to complexities of semantic interactions among words... (read more)

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