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Chinese Text Sentiment Analysis Based on Extended Sentiment Dictionary [PDF]

IEEE Access, 2019
The method of text sentiment analysis based on sentiment dictionary often has the problems that the sentiment dictionary doesn't contain enough sentiment words or omits some field sentiment words.
Guixian Xu, Ziheng Yu, Haishen Yao, Fan Li, Yueting Meng, Xu Wu   +5 more
doaj   +4 more sources

Sentiment classification of Chinese Weibo based on extended sentiment dictionary and organisational structure of comments

Connection Science, 2022
Sentiment classification can provide the decision support of social applications such as trend judgment, public opinion monitoring, etc. However, the accuracy of sentiment classification for Chinese Weibo is still not satisfactory due to the complexity ...
Zhongliang Wei, Wenjuan Liu, Guangli Zhu, Shunxiang Zhang, Meng-Yen Hsieh   +4 more
doaj   +2 more sources

A Study of the Application of Weight Distributing Method Combining Sentiment Dictionary and TF-IDF for Text Sentiment Analysis

IEEE Access, 2022
The most commonly used methods in text sentiment analysis are rule-based sentiment dictionary and machine learning, with the later referring to the use of vectors to represent text followed by the use of machine learning to classify the vectors.
Hao Liu, Xi Chen, Xiaoxiao Liu
doaj   +3 more sources

Toward robust social media sentiment for SMEs: a comparative study of dictionary-based and machine learning approaches with insights for hybrid methodologies [PDF]

Frontiers in Big Data
Small and Medium-sized Enterprises (SMEs) increasingly rely on social media to engage customers, promote products, and enhance workplace collaboration.
Heru Susanto, Heru Susanto, Heru Susanto, Aida Sari Omar, Aida Sari Omar, Alifya Kayla Shafa Susanto, Alifya Kayla Shafa Susanto, Desi Setiana, Leu Fang-Yie, Junaid M. Shaikh, Asep Insani, Uus Khusni, Rachmat Hidayat, Akbari Indra Basuki, Iwan Setiawan   +14 more
doaj   +2 more sources

Efficient Sentiment-Aware Web Crawling Methods for Constructing Sentiment Dictionary [PDF]

IEEE Access, 2021
In traditional web crawling, all web pages crawled are first stored to databases. As a result, this approach can store unnecessary web pages and requires additional running time for the construction of a sentiment dictionary in a particular domain ...
Byung-Won On, Jun-Young Jo, Hyunkwang Shin, Jangwon Gim, Gyu Sang Choi, Soo-Mok Jung   +5 more
doaj   +2 more sources

Sentiment Analysis of Danmaku Videos Based on Naïve Bayes and Sentiment Dictionary [PDF]

IEEE Access, 2020
Danmaku video provides a platform for users to communicate online while watching videos. Danmaku is a live commenting function where the comments related to the video being screened are created by users and prominently shown in real-time on the video ...
Zhi Li, Rui Li, Guanghao Jin
doaj   +2 more sources

Methods of improving sentiment analysis based on sentiment dictionary

Franklin Open
Sentiment analysis relying on predefined dictionaries often suffers from reduced accuracy due to biases in the sentiment scores assigned to certain words.
Janghoon Yang
doaj   +2 more sources

Brand public opinion data analysis method based on deep learning. [PDF]

PLoS ONE
With the rapid development of Internet information technology and digital technology, various network platforms and media are showing a vigorous growth momentum.
Min Li, Wonjun Chung
doaj   +2 more sources

Fine-grained Sentiment Analysis Based on Combination of Attention and Gated Mechanism [PDF]

Jisuanji kexue, 2021
The fine-grained sentiment analysis is one of the key problems in the area of natural language processing.By learning contextual information of the text to conduct sentiment analysis on specific aspects,it can help users and businesses to better ...
ZHANG Jin, DUAN Li-guo, LI Ai-ping, HAO Xiao-yan
doaj   +1 more source

Sentiment Analysis of Social Networking Data Using Categorized Dictionary [PDF]

Journal of Information Technology Management, 2020
Sentiment analysis is the process of analyzing a person’s perception or belief about a particular subject matter. However, finding correct opinion or interest from multi-facet sentiment data is a tedious task.
Akansha Singh, Aastha Sharma, Krishna Singh, Anuradha Dhull   +3 more
doaj   +1 more source