Aspect-Based Sentiment Analysis (ABSA)

166 papers with code • 18 benchmarks • 18 datasets

Aspect-Based Sentiment Analysis (ABSA) is a Natural Language Processing task that aims to identify and extract the sentiment of specific aspects or components of a product or service. ABSA typically involves a multi-step process that begins with identifying the aspects or features of the product or service that are being discussed in the text. This is followed by sentiment analysis, where the sentiment polarity (positive, negative, or neutral) is assigned to each aspect based on the context of the sentence or document. Finally, the results are aggregated to provide an overall sentiment for each aspect.

And recent works propose more challenging ABSA tasks to predict sentiment triplets or quadruplets (Chen et al., 2022), the most influential of which are ASTE (Peng et al., 2020; Zhai et al., 2022), TASD (Wan et al., 2020), ASQP (Zhang et al., 2021a) and ACOS with an emphasis on the implicit aspects or opinions (Cai et al., 2020a).

( Source: MvP: Multi-view Prompting Improves Aspect Sentiment Tuple Prediction )

Libraries

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

Latest papers with no code

All in One: An Empirical Study of GPT for Few-Shot Aspect-Based Sentiment Anlaysis

no code yet • 9 Apr 2024

In this study, we used GPTs for all sub-tasks of few-shot ABSA while defining a general learning paradigm for this application.

A Hybrid Approach To Aspect Based Sentiment Analysis Using Transfer Learning

no code yet • 25 Mar 2024

The approach focuses on generating weakly-supervised annotations by exploiting the strengths of both large language models (LLM) and traditional syntactic dependencies.

Learning Intrinsic Dimension via Information Bottleneck for Explainable Aspect-based Sentiment Analysis

no code yet • 28 Feb 2024

To address this, we propose the Information Bottleneck-based Gradient (\texttt{IBG}) explanation framework for ABSA.

Exploiting Adaptive Contextual Masking for Aspect-Based Sentiment Analysis

no code yet • 21 Feb 2024

Further, we show that the proposed methods can be extended with multiple adaptations and demonstrate a qualitative analysis of the proposed approach using sample text for aspect term extraction.

Aspect-Based Sentiment Analysis for Open-Ended HR Survey Responses

no code yet • 7 Feb 2024

Our approach aims to overcome the inherent noise and variability in these responses, enabling a comprehensive analysis of sentiments that can support employee lifecycle management.

CERM: Context-aware Literature-based Discovery via Sentiment Analysis

no code yet • 27 Jan 2024

Driven by the abundance of biomedical publications, we introduce a sentiment analysis task to understand food-health relationship.

Geo-located Aspect Based Sentiment Analysis (ABSA) for Crowdsourced Evaluation of Urban Environments

no code yet • 19 Dec 2023

Sentiment analysis methods are rapidly being adopted by the field of Urban Design and Planning, for the crowdsourced evaluation of urban environments.

Aspect-Based Sentiment Analysis with Explicit Sentiment Augmentations

no code yet • 18 Dec 2023

And we propose an ABSA-specific augmentation method to create such augmentations.

Entity-Aspect-Opinion-Sentiment Quadruple Extraction for Fine-grained Sentiment Analysis

no code yet • 28 Nov 2023

To facilitate research in this new task, we have constructed four datasets (Res14-EASQE, Res15-EASQE, Res16-EASQE, and Lap14-EASQE) based on the SemEval Restaurant and Laptop datasets.

Syntax-Informed Interactive Model for Comprehensive Aspect-Based Sentiment Analysis

no code yet • 28 Nov 2023

Aspect-based sentiment analysis (ABSA), a nuanced task in text analysis, seeks to discern sentiment orientation linked to specific aspect terms in text.