Search Results for author: Erfan Ghadery

Found 8 papers, 3 papers with code

LICD: A Language-Independent Approach for Aspect Category Detection

no code implementations ECIR 2019 Erfan Ghadery, Sajad Movahedi, Masoud Jalili Sabet, Heshaam Faili, Azadeh Shakery

For a given sentence, our proposed method performs ACD based on two hypotheses: First, a category should be assigned to a sentence if there is a high semantic similarity between the sentence and a set of representative words of that category.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +6

Aspect Category Detection via Topic-Attention Network

no code implementations4 Jan 2019 Sajad Movahedi, Erfan Ghadery, Heshaam Faili, Azadeh Shakery

In this paper, we propose a deep neural network method based on attention mechanism to identify different aspect categories of a given review sentence.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2

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