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Past work that improves document-level sentiment analysis by encoding user and product information has been limited to considering only the text of the current review. We investigate incorporating additional review text available at the…

Computation and Language · Computer Science 2020-11-19 Chenyang Lyu , Jennifer Foster , Yvette Graham

The advent of Web 2.0 has led to an increase in the amount of sentimental content available in the Web. Such content is often found in social media web sites in the form of movie or product reviews, user comments, testimonials, messages in…

Information Retrieval · Computer Science 2016-11-01 Lopamudra Dey , Sanjay Chakraborty , Anuraag Biswas , Beepa Bose , Sweta Tiwari

Sentiment Analysis (SA) or opinion mining is analysis of emotions and opinions from any kind of text. SA helps in tracking peoples viewpoints and it is an important factor when it comes to social media monitoring product and brand…

Computation and Language · Computer Science 2025-02-27 Gibson Nkhata , Usman Anjum , Justin Zhan

The rising popularity of online User-Generated-Content (UGC) in the form of streamed and shared videos, has hastened the development of perceptual Video Quality Assessment (VQA) models, which can be used to help optimize their delivery.…

Computer Vision and Pattern Recognition · Computer Science 2022-03-25 Xiangxu Yu , Zhenqiang Ying , Neil Birkbeck , Yilin Wang , Balu Adsumilli , Alan C. Bovik

In recent years, with the vigorous development of the video game industry, the proportion of gaming videos on major video websites like YouTube has dramatically increased. However, relatively little research has been done on the automatic…

Image and Video Processing · Electrical Eng. & Systems 2022-04-15 Xiangxu Yu , Zhengzhong Tu , Neil Birkbeck , Yilin Wang , Balu Adsumilli , Alan C. Bovik

Sentiment analysis seeks to identify the viewpoint(s) underlying a text span; an example application is classifying a movie review as "thumbs up" or "thumbs down". To determine this sentiment polarity, we propose a novel machine-learning…

Computation and Language · Computer Science 2007-05-23 Bo Pang , Lillian Lee

Understanding human behaviour in decision problems and strategic interactions has wide-ranging applications in economics, psychology, and artificial intelligence. Game theory offers a robust foundation for this understanding, based on the…

Computer Science and Game Theory · Computer Science 2024-07-16 Valerio Capraro , Roberto Di Paolo , Matjaz Perc , Veronica Pizziol

Social media platforms can quickly disseminate STEM content to diverse audiences, but their operation can be mysterious. We used open-source machine learning methods such as clustering, regression, and sentiment analysis to analyze over…

Social and Information Networks · Computer Science 2024-05-01 Oluwamayokun Oshinowo , Priscila Delgado , Meredith Fay , C. Alessandra Luna , Anjana Dissanayaka , Rebecca Jeltuhin , David R. Myers

Our day-to-day life has always been influenced by what people think. Ideas and opinions of others have always affected our own opinions. The explosion of Web 2.0 has led to increased activity in Podcasting, Blogging, Tagging, Contributing…

Computation and Language · Computer Science 2013-04-17 Subhabrata Mukherjee , Pushpak Bhattacharyya

The growing incidents of counterfeiting and associated economic and health consequences necessitate the development of active surveillance systems capable of producing timely and reliable information for all stake holders in the…

Social and Information Networks · Computer Science 2015-10-20 Haruna Isah , Daniel Neagu , Paul Trundle

Over the past decade humans have experienced exponential growth in the use of online resources, in particular social media and microblogging websites such as Facebook, Twitter, YouTube and also mobile applications such as WhatsApp, Line,…

Information Retrieval · Computer Science 2015-09-09 Rishabh Soni , K. James Mathai

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…

Computation and Language · Computer Science 2013-07-15 Arti Buche , Dr. M. B. Chandak , Akshay Zadgaonkar

Sentiment analysis, also referred to as opinion mining, primarily tries to extract opinion from any text-based data. In the context of movie reviews and critics, sentimental analysis can be a helpful tool to predict whether a movie review…

Computation and Language · Computer Science 2026-05-22 Dip Biswas Shanto , Mitali Yadav , Prajwal Panth , Suresh Chandra Satapathy

Sentiment analysis is a crucial task in natural language processing (NLP) with applications in public opinion monitoring, market research, and beyond. This paper introduces a three-class sentiment classification method for Weibo comments…

Computation and Language · Computer Science 2024-12-24 Yin Qixuan

This paper focuses on Sentiment Analysis of Covid-19 related messages from the r/Canada and r/Unitedkingdom subreddits of Reddit. We apply manual annotation and three Machine Learning algorithms to analyze sentiments conveyed in those…

Computation and Language · Computer Science 2022-05-17 Yilin Yang , Tomas Fieg , Marina Sokolova

Rapid increase in internet users along with growing power of online review sites and social media has given birth to sentiment analysis or opinion mining, which aims at determining what other people think and comment. Sentiments or Opinions…

Computation and Language · Computer Science 2016-07-12 Aurangzeb khan , Khairullah khan , Shakeel Ahmad , Fazal Masood Kundi , Irum Tareen , Muhammad Zubair Asghar

Nowadays, people from all around the world use social media sites to share information. Twitter for example is a platform in which users send, read posts known as tweets and interact with different communities. Users share their daily…

Computation and Language · Computer Science 2020-07-14 Antony Samuels , John Mcgonical

Our study employs sentiment analysis to evaluate the compatibility of Amazon.com reviews with their corresponding ratings. Sentiment analysis is the task of identifying and classifying the sentiment expressed in a piece of text as being…

Information Retrieval · Computer Science 2019-04-09 Nishit Shrestha , Fatma Nasoz

The amount of textual data generation has increased enormously due to the effortless access of the Internet and the evolution of various web 2.0 applications. These textual data productions resulted because of the people express their…

Computation and Language · Computer Science 2020-11-20 Eftekhar Hossain , Omar Sharif , Mohammed Moshiul Hoque , Iqbal H. Sarker

The rapid advancement of Visual Language Models (VLMs) has enabled sophisticated analysis of visual content, leading to concerns about the inference of sensitive user attributes and subsequent privacy risks. While technical capabilities of…

Human-Computer Interaction · Computer Science 2025-08-12 Shuning Zhang , Gengrui Zhang , Yibo Meng , Ziyi Zhang , Hantao Zhao , Xin Yi , Hewu Li