[PDF][PDF] 社交媒体环境下的网络舆情国内外发展动态及趋势研究
王晰巍， 邢云菲， 张柳， 李师萌 - 情报资料工作, 2017 - qbzl.ruc.edu.cn
… Internet public opinion and uses documen⁃ tal analysis, … visual analysis of domestic and
for⁃ eign Internet public opinion … Pre processing of Twitter’s data for opinion mining in political …
for⁃ eign Internet public opinion … Pre processing of Twitter’s data for opinion mining in political …
[PDF][PDF] Comparison and Applicability Study of Analysis Methods for Social Media Text Data: Taking Perception of Urban Parks in Beijing as an Example
… review data[51]. This study used the Request module in Python to obtain all the text review
data … classifier to evaluate students satisfaction based on student sentiment in Twitter social …
data … classifier to evaluate students satisfaction based on student sentiment in Twitter social …
[PDF][PDF] 微博非结构化数据的情绪挖掘方法及在旅游预测中的应用
梅梅， 刘颖， 唐小利， 张玢 - 情报资料工作, 2019 - qbzl.ruc.edu.cn
… 用户在Twitter 上… Twitter上关于电影的内容 分为正向和负向两种倾向性,将电影上映前7天
的倾向 性变量加入传统预测模型中,发现对票房预测精度更 高;Brendan等[11]应用情感发现器(Opinion …
的倾向 性变量加入传统预测模型中,发现对票房预测精度更 高;Brendan等[11]应用情感发现器(Opinion …
[PDF][PDF] 网络舆情动态分析研究
陈忆金， 黄彦齐 - 情报资料工作, 2016 - qbzl.ruc.edu.cn
… to achieve a dynamic information acquisition and analysis platform for fast, efficient and …
on public opinion. Keywords online public opinion袁dynamic analysis袁entity extraction …
on public opinion. Keywords online public opinion袁dynamic analysis袁entity extraction …
电商评论综合分析系统的设计与实现——情感分析与观点挖掘的研究与应用
郭博， 李守光， 王昊， 张晓军， 龚伟… - 数据分析与知识 …, 2017 - manu44.magtech.com.cn
… could analyze sentiment and extract opinion from the reviews automatically. [Results] The
accuracy of the sentiment analysis … [Limitations] The recall of the opinion extraction needs to be …
accuracy of the sentiment analysis … [Limitations] The recall of the opinion extraction needs to be …
网络评论情感可视化技术方法及工具研究*
杨斯楠， 徐健， 叶萍萍 - 数据分析与知识发现, 2018 - manu44.magtech.com.cn
… for sentiment analysis of online reviews, … sentiment analysis of web reviews published in
recent years. Then, we summarized the characteristics of visualization methods and analyzed …
recent years. Then, we summarized the characteristics of visualization methods and analyzed …
基于大规模评论数据的产品特征词典构建方法研究*
李伟卿， 王伟军 - 数据分析与知识发现, 2018 - manu44.magtech.com.cn
… Sentiment Analysis and Opinion Mining Within Social Networks Using Konstanz Information
Miner[J]. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 2016…
Miner[J]. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 2016…
基于情感分析的开放式创新平台创意采纳研究: 以Salesforce为例*
王婷婷， 王凯平， 戚桂杰 - 数据分析与知识发现, 2018 - manu44.magtech.com.cn
… comments with the help of text analytics to study their impacts on the idea’s implementation.
[Results] The length of idea titles and contents, the title sentiment and the idea score had …
[Results] The length of idea titles and contents, the title sentiment and the idea score had …
[PDF][PDF] 使用网址地址的拟议阿拉伯文本和文本图像分类技术
SA Hussein, MR Kareem - 西南交通大学学报, 2019 - researchgate.net
… tweets, blog posts, comments, or reviews. In this study, sentiment analysis will be applied to
analyze sentiments … the present approaches used for opinion mining, such as ML and lexicon…
analyze sentiments … the present approaches used for opinion mining, such as ML and lexicon…