Results 31 to 40 of about 479,101 (332)

Opinion Mining and Analysis: A Survey

International Journal on Natural Language Computing, 2013
The current research is focusing on the area of Opinion Mining also called as sentiment analysis due to sheer volume of opinion rich web resources such as discussion forums, review sites and blogs are available in digital form. One important problem in sentiment analysis of product reviews is to produce summary of opinions based on product features. We
Arti Buche, M. B. Chandak, Akshay Zadgaonkar   +2 more
openaire   +2 more sources

Opinion Mining on Newspaper Quotations [PDF]

2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2009
Opinion mining is the task of extracting from a set of documents opinions expressed by a source on a specified target. This article presents a comparative study on the methods and resources that can be employed for mining opinions from quotations (reported speech) in newspaper articles.
Alexandra Balahur, Ralf Steinberger, Erik Van der Goot, Bruno Pouliquen, Mijail A. Kabadjov   +4 more
openaire   +1 more source

Deep Learning Model for Fine-Grained Aspect-Based Opinion Mining

IEEE Access, 2020
Despite the great manufactures' efforts to achieve customer satisfaction and improve their performance, social media opinion mining is still on the fly a big challenge.
Ahmed R. Abas, Ibrahim El-Henawy, Hossam Mohamed, Amr Abdellatif   +3 more
doaj   +1 more source

Opinion Mining with Density Forests

EAI Endorsed Transactions on Context-aware Systems and Applications, 2023
In this paper, we propose a new approach for opinion mining with density-based forests. We apply Density-Based Spatial Clustering of Applications with Noise (DBSCAN) to identify clusters of data points in a space of feature vectors that are important features of hotel and restaurant reviews, and then use the clusters to construct random forests to ...
Phuc Quang Tran, Dung Ngoc Le Ha, Hai Thanh Nguyen, Hiep Xuan Huynh   +3 more
openaire   +1 more source

Time-sensitive opinion mining for prediction [PDF]

, 2015
Users commonly use Web 2.0 platforms to post their opinions and their predictions about future events (e.g., the movement of astock). Therefore, opinion mining can be used as a tool for predicting future events.
Cheung, D, Mamoulis, N, Tu, W
core   +3 more sources

Seleksi Fitur Berbasis Pearson Correlation Untuk Optimasi Opinion Mining Review Pelanggan

Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2019
The comments contained on e-commerce users generally contain opinions about positive or negative experiences at several online shops. Sentences that can be written indirectly both a little or a lot, will affect other potential customers.
Nova Tri Romadloni, Hilman F Pardede
doaj   +1 more source

OpinionMine: A Bayesian-based framework for opinion mining using Twitter Data

Machine Learning with Applications, 2021
This article studies opinion mining from social media with probabilistic logic reasoning. As it is known, Twitter is one of the most active social networks, with millions of tweets sent daily, where multiple users express their opinion about traveling ...
Stefanos Zervoudakis, Emmanouil Marakakis, Haridimos Kondylakis, Stefanos Goumas   +3 more
doaj   +1 more source

An Enhanced Opinion Retrieval Approach on Arabic Text for Customer Requirements Expansion

Journal of King Saud University: Computer and Information Sciences, 2021
Recently, most companies market their products on the web to recognize their customers’ requirements and to improve their services’ quality according to the customers’ feedback and opinions.
Sarah Saad Eldin, Ammar Mohammed, Hesham Hefny, Ahmed Sharaf Eldin Ahmed   +3 more
doaj   +1 more source

Research on the Model and Pattern of Community Opinion Dis-Semination Regarding Coal Mines

Mathematics
Residents of coal mining communities include both coal mine workers and local residents, making the guidance of public opinion essential for maintaining social stability in such communities.
Kai Yu, Zhaoxiang Mu, Jifeng Lu
doaj   +1 more source

A Subjective Expressions Extracting Method for Social Opinion Mining

Discrete Dynamics in Nature and Society, 2020
Opinion mining plays an important role in public opinion monitoring, commodity evaluation, government governance, and other areas. One of the basic tasks of opinion mining is to extract the expression elements, which can be further divided into direct ...
Mingyong Yin, Haizhou Wang, Xingshu Chen, Hong Yan, Rui Tang   +4 more
doaj   +1 more source