Aspect Category Detection

11 papers with code • 4 benchmarks • 4 datasets

Aspect category detection (ACD) in sentiment analysis aims to identify the aspect categories mentioned in a sentence.

Latest papers with no code

Supervised Gradual Machine Learning for Aspect Category Detection

no code yet • 8 Apr 2024

Aspect Category Detection (ACD) aims to identify implicit and explicit aspects in a given review sentence.

A Self-enhancement Multitask Framework for Unsupervised Aspect Category Detection

no code yet • 16 Nov 2023

Our main concepts are to add a number of seed words to the initial set and to treat the task of noise resolution as a task of augmenting data for a low-resource task.

Few-Shot Multi-Label Aspect Category Detection Utilizing Prototypical Network with Sentence-Level Weighting and Label Augmentation

no code yet • 27 Sep 2023

Since aspect category detection often suffers from limited datasets and data sparsity, the prototypical network with attention mechanisms has been applied for few-shot aspect category detection.

Stars Are All You Need: A Distantly Supervised Pyramid Network for Unified Sentiment Analysis

no code yet • 2 May 2023

We also demonstrate the interpretability of DSPN's outputs on reviews to show the pyramid structure inherent in unified sentiment analysis.

Label-enhanced Prototypical Network with Contrastive Learning for Multi-label Few-shot Aspect Category Detection

no code yet • 14 Jun 2022

Multi-label aspect category detection allows a given review sentence to contain multiple aspect categories, which is shown to be more practical in sentiment analysis and attracting increasing attention.

AWARE: Aspect-Based Sentiment Analysis Dataset of Apps Reviews for Requirements Elicitation

no code yet • 2021/11/19 2021

In this paper, we introduce AWARE as a benchmark dataset of 11323 apps reviews that are annotated with aspect terms, categories, and sentiment.

Multi-Label Few-Shot Learning for Aspect Category Detection

no code yet • ACL 2021

Aspect category detection (ACD) in sentiment analysis aims to identify the aspect categories mentioned in a sentence.

Investigating Monolingual and Multilingual BERTModels for Vietnamese Aspect Category Detection

no code yet • 17 Mar 2021

In this paper, we investigate the performance of various monolingual pre-trained language models compared with multilingual models on the Vietnamese aspect category detection problem.

Aspect-Category based Sentiment Analysis with Hierarchical Graph Convolutional Network

no code yet • COLING 2020

In this work, we re-formalize the task as a category-sentiment hierarchy prediction problem, which contains a hierarchy output structure to first identify multiple aspect categories in a piece of text, and then predict the sentiment for each of the identified categories.

SentiTel: TABSA for Twitter reviews on Uganda Telecoms

no code yet • WS 2020

SentiTel contains 6320 reviews that are annotated with the target telecom, aspect and sentiment towards the aspect of the target telecom.