Aspect-Based Sentiment Analysis

152 papers with code • 1 benchmarks • 2 datasets

This task has no description! Would you like to contribute one?

Libraries

Use these libraries to find Aspect-Based Sentiment Analysis models and implementations

Most implemented papers

A Dependency Syntactic Knowledge Augmented Interactive Architecture for End-to-End Aspect-based Sentiment Analysis

XL2248/DREGCN 4 Apr 2020

The aspect-based sentiment analysis (ABSA) task remains to be a long-standing challenge, which aims to extract the aspect term and then identify its sentiment orientation. In previous approaches, the explicit syntactic structure of a sentence, which reflects the syntax properties of natural language and hence is intuitively crucial for aspect term extraction and sentiment recognition, is typically neglected or insufficiently modeled.

A Multi-task Learning Framework for Opinion Triplet Extraction

GeneZC/OTE-MTL Findings of the Association for Computational Linguistics 2020

The state-of-the-art Aspect-based Sentiment Analysis (ABSA) approaches are mainly based on either detecting aspect terms and their corresponding sentiment polarities, or co-extracting aspect and opinion terms.

A Unified Generative Framework for Aspect-Based Sentiment Analysis

yhcc/BARTABSA ACL 2021

Aspect-based Sentiment Analysis (ABSA) aims to identify the aspect terms, their corresponding sentiment polarities, and the opinion terms.

An Iterative Multi-Knowledge Transfer Network for Aspect-Based Sentiment Analysis

XL2248/IKTN Findings (EMNLP) 2021

Aspect-based sentiment analysis (ABSA) mainly involves three subtasks: aspect term extraction, opinion term extraction, and aspect-level sentiment classification, which are typically handled in a separate or joint manner.

A Hybrid Approach for Aspect-Based Sentiment Analysis Using Deep Contextual Word Embeddings and Hierarchical Attention

mtrusca/HAABSA_PLUS_PLUS 18 Apr 2020

In this paper we extend the state-of-the-art Hybrid Approach for Aspect-Based Sentiment Analysis (HAABSA) method in two directions.

Improving BERT Performance for Aspect-Based Sentiment Analysis

IMPLabUniPr/BERT-for-ABSA ICNLSP 2021

Aspect-Based Sentiment Analysis (ABSA) studies the consumer opinion on the market products.

Understanding Pre-trained BERT for Aspect-based Sentiment Analysis

howardhsu/BERT-for-RRC-ABSA COLING 2020

Most features in the representation of an aspect are dedicated to the fine-grained semantics of the domain (or product category) and the aspect itself, instead of carrying summarized opinions from its context.

Aspect-based Sentiment Analysis with Type-aware Graph Convolutional Networks and Layer Ensemble

cuhksz-nlp/ASA-TGCN NAACL 2021

It is popular that neural graph-based models are applied in existing aspect-based sentiment analysis (ABSA) studies for utilizing word relations through dependency parses to facilitate the task with better semantic guidance for analyzing context and aspect words.