Seq2CASE: Weakly Supervised Sequence to Commentary Aspect Score Estimation for Recommendation

IF 7.5 3区 计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS
Chien-Tse Cheng;Yu-Hsun Lin;Chung-Shou Liao
{"title":"Seq2CASE: Weakly Supervised Sequence to Commentary Aspect Score Estimation for Recommendation","authors":"Chien-Tse Cheng;Yu-Hsun Lin;Chung-Shou Liao","doi":"10.1109/TBDATA.2023.3313028","DOIUrl":null,"url":null,"abstract":"Online users’ feedback has numerous text comments to enrich the review quality on mainstream platforms, such as Yelp and Google Maps. Reading through numerous review comments to speculate the important aspects is tedious and time-consuming. Apparently, there is a huge gap between the numerous commentary text and the crucial aspects for users’ preferences. In this study, we proposed a weakly supervised framework called Sequence to Commentary Aspect Score Estimation (Seq2CASE) to estimate the vital aspect scores from the review comments, since the ground truth of the aspect score is seldom available. The aspect score estimation from Seq2CASE is close to the actual aspect scoring; precisely, the average Mean Absolute Error (MAE) is less than 0.4 for a 5-point grading scale. The performance of Seq2CASE is comparable to or even better than the state-of-the-art supervised approaches in recommendation tasks. We expect this work to be a stepping stone that can inspire more unsupervised studies working on this important but relatively underexploited research.","PeriodicalId":13106,"journal":{"name":"IEEE Transactions on Big Data","volume":"9 6","pages":"1670-1682"},"PeriodicalIF":7.5000,"publicationDate":"2023-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Big Data","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10243499/","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMPUTER SCIENCE, INFORMATION SYSTEMS","Score":null,"Total":0}
引用次数: 0

Abstract

Online users’ feedback has numerous text comments to enrich the review quality on mainstream platforms, such as Yelp and Google Maps. Reading through numerous review comments to speculate the important aspects is tedious and time-consuming. Apparently, there is a huge gap between the numerous commentary text and the crucial aspects for users’ preferences. In this study, we proposed a weakly supervised framework called Sequence to Commentary Aspect Score Estimation (Seq2CASE) to estimate the vital aspect scores from the review comments, since the ground truth of the aspect score is seldom available. The aspect score estimation from Seq2CASE is close to the actual aspect scoring; precisely, the average Mean Absolute Error (MAE) is less than 0.4 for a 5-point grading scale. The performance of Seq2CASE is comparable to or even better than the state-of-the-art supervised approaches in recommendation tasks. We expect this work to be a stepping stone that can inspire more unsupervised studies working on this important but relatively underexploited research.
Seq2CASE:弱监督序列对推荐的评论方面评分估计
在线用户的反馈有大量的文字评论,丰富了Yelp、谷歌Maps等主流平台的评论质量。通过阅读大量的评论来推测重要的方面是乏味和耗时的。显然,大量的评论文本与用户偏好的关键方面之间存在巨大差距。在本研究中,我们提出了一个弱监督框架,称为序列到评论方面分数估计(Seq2CASE),以从评论评论中估计重要方面分数,因为方面分数的基本真相很少可用。Seq2CASE的方面得分估计接近实际方面得分;准确地说,5分制评分的平均绝对误差(MAE)小于0.4。Seq2CASE的性能与推荐任务中最先进的监督方法相当,甚至更好。我们希望这项工作能够成为一个垫脚石,可以激发更多的无监督研究,致力于这一重要但相对未被充分利用的研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
11.80
自引率
2.80%
发文量
114
期刊介绍: The IEEE Transactions on Big Data publishes peer-reviewed articles focusing on big data. These articles present innovative research ideas and application results across disciplines, including novel theories, algorithms, and applications. Research areas cover a wide range, such as big data analytics, visualization, curation, management, semantics, infrastructure, standards, performance analysis, intelligence extraction, scientific discovery, security, privacy, and legal issues specific to big data. The journal also prioritizes applications of big data in fields generating massive datasets.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信