arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2407.00342cs.CLcs.AI
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KPC-cF:基于语料库过滤的隐式特征对齐的方面级情感分析

KPC-cF: Aspect-Based Sentiment Analysis via Implicit-Feature Alignment with Corpus Filtering

Hongik University(弘益大学);MODULABS(MODULABS机构)

Kibeom Nam

AI总结:

针对韩语工业评论ABSA研究不足的问题,提出KPC-cF框架,整合翻译基准与未标记数据,通过伪标记、LaBSE和MSP双重过滤实现隐式特征对齐,在低资源下提升性能,F1和准确率仅比英语ABSA低约3%,并将开源数据集与代码。

摘要:

现有文献中对韩语工业评论的方面级情感分析(ABSA)研究明显不足。本研究针对韩语等低资源语言的ABSA提出一种直观有效的框架,通过整合翻译基准数据和未标记韩语数据优化预测标签。利用在翻译数据上微调的模型,我们对实际韩语NLI集进行伪标记;随后将LaBSE和基于\textrm{MSP}的过滤应用于该伪NLI集作为隐式特征,通过额外训练增强方面类别检测和极性判定。该模型结合双重过滤,弥合数据集差距并以最少资源实现特征对齐。通过实施对齐管道,我们的方法旨在利用高资源数据集,为低资源语言国家的企业或个人社区开发可靠的预测和精细化模型。与英语ABSA相比,我们的框架在F1分数和准确率上仅相差约3%。我们将通过此链接发布韩语ABSA的数据集和代码。

英文摘要:

Investigations into Aspect-Based Sentiment Analysis (ABSA) for Korean industrial reviews are notably lacking in the existing literature. Our research proposes an intuitive and effective framework for ABSA in low-resource languages such as Korean. It optimizes prediction labels by integrating translated benchmark and unlabeled Korean data. Using a model fine-tuned on translated data, we pseudo-labeled the actual Korean NLI set. Subsequently, we applied LaBSE and \MSP{}-based filtering to this pseudo-NLI set as implicit feature, enhancing Aspect Category Detection and Polarity determination through additional training. Incorporating dual filtering, this model bridged dataset gaps and facilitates feature alignment with minimal resources. By implementing alignment pipelines, our approach aims to leverage high-resource datasets to develop reliable predictive and refined models within corporate or individual communities in low-resource language countries. Compared to English ABSA, our framework showed an approximately 3\% difference in F1 scores and accuracy. We will release our dataset and code for Korean ABSA, at this link.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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