Search Results for author: Brian Murphy

Found 14 papers, 0 papers with code

Does History Matter? Using Narrative Context to Predict the Trajectory of Sentence Sentiment

no code implementations LREC 2020 Liam Watson, Anna Jurek-Loughrey, Barry Devereux, Brian Murphy

Previous work in the area of sentiment analysis has focused on using information from within a sentence to predict a valence value for that sentence.

Sentence Sentiment Analysis +1

Using Sparse Semantic Embeddings Learned from Multimodal Text and Image Data to Model Human Conceptual Knowledge

no code implementations CONLL 2018 Steven Derby, Paul Miller, Brian Murphy, Barry Devereux

In this paper, we combine multimodal information from both text and image-based representations derived from state-of-the-art distributional models to produce sparse, interpretable vectors using Joint Non-Negative Sparse Embedding.

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