Aspect-based sentiment analysis (ABSA) is one of the principal tasks in the automatic deep
understanding of texts, widely applied in a broad range of real-world applications. Many …

Aspect-based sentiment analysis (ABSA) allows finer-grained inferences to provide specific
sentiment for each aspect of the same sentence. In this paper, we present an ensemble …

To the best of our knowledge, this paper made the first attempt to answer whether word
segmentation is necessary for Vietnamese sentiment classification. To do this, we presented …

Recent successes of large pre-trained language models highlighted deep neural networks'
potential in solving complicated natural language processing tasks, but some remain …

In this article, we solved two tasks in the Vietnamese Aspect-based Sentiment Analysis
problem: Aspect Category Detection (ACD) and Sentiment Polarity Classification (SPC) …

Based Sentiment Analysis (ABSA), which aims to identify sentiment polarity towards specific
aspects in customers' comments or reviews, has been an attractive topic of research in …

This paper presents the task of recognizing product information (PI)(ie, product names,
prices, materials, etc.) mentioned in customer statements. This is one of the key components …

Punctuation prediction is the task of predicting and inserting punctuation like periods,
commas, exclamation marks, etc. into the appropriate positions in transcribed texts in ASR …

Sales forecasting is the process of estimating future revenue by predicting the amount of
product or services a company will sell in the future. Accurate sales predictions provide …