Aspect Sentiment Analysis
Related Papers
IHS R&D Belarus: Cross-domain extraction of product features using CRF
This paper describes the aspect extraction system submitted by IHS R&D Belarus team at the SemEval-2014 shared task re- lated to Aspect-Based Sentiment Analy- sis. Our system is based on …...
UBham: Lexical Resources and Dependency Parsing for Aspect-Based Sentiment Analysis
This paper describes the system devel- oped by the UBham team for the SemEval- 2014 Aspect-Based Sentiment Analysis task (Task 4). We present an approach based on deep linguistic processing …...
NileTMRG at SemEval-2016 Task 5: Deep Convolutional Neural Networks for Aspect Category and Sentiment Extraction
This paper describes our participation in the SemEval-2016 task 5, Aspect Based Sentiment Analysis (ABSA). We participated in two slots in the sentence level ABSA (Subtask 1) namely: aspect category …...
Jointly Learning Aspect-Focused and Inter-Aspect Relations with Graph Convolutional Networks for Aspect Sentiment Analysis
AbstractIn this paper, we explore a novel solution of constructing a heterogeneous graph for each instance by leveraging aspect-focused and inter-aspect contextual dependencies for the specific aspect and propose an …...
A Hierarchical Interactive Network for Joint Span-based Aspect-Sentiment Analysis
AbstractRecently, some span-based methods have achieved encouraging performances for joint aspect-sentiment analysis, which first extract aspects (aspect extraction) by detecting aspect boundaries and then classify the span-level sentiments (sentiment classification). …...