Results 231 to 240 of about 43,662 (265)

Social Spammer Detection with Sentiment Information

2014 IEEE International Conference on Data Mining, 2014
Social media is a popular platform for spammers to unfairly overwhelm normal users with unwanted or fake content via social networking. The spammers significantly hinder the use of social media systems for effective information dissemination and sharing.
Xia Hu 0001, Jiliang Tang, Huiji Gao, Huan Liu 0001   +3 more
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Measuring sentiments in online social networks

Proceedings of the 19th Brazilian symposium on Multimedia and the web, 2013
Sentiment analysis has being used in several applications including the analysis of the repercussion of events in online social networks (OSNs), as well as to summarize public perception about products and brands on discussions on those systems. There are multiple methods to measure sentiments, varying from lexical-based approaches to machine learning ...
Matheus Araújo 0001, Pollyanna Gonçalves, Fabrício Benevenuto   +2 more
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Social Recommendation with Time and Sentiment Analysis

Adjunct Publication of the 25th Conference on User Modeling, Adaptation and Personalization, 2017
With the increasing information overload, the identification of new users really relevant to the target user becomes more and more complicated. In this paper, we propose a social recommender based on a user model that takes into account not only her interests and preferences, but also their evolution over time and actual nature.
Domenico Giammarino, Davide Feltoni Gurini, Alessandro Micarelli, Giuseppe Sansonetti   +3 more
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Kant and Social Sentiments

1994
The way in which the main part of contemporary moral philosophy presents itself has been questioned for some time now. The objections from communitarian and feminist philosophers have become especially prominent. A good deal of their criticism has been directed against Kant’s moral theory and its successor models.
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Sentiment Analysis of Social Network Content

2015 IEEE International Conference on Information Reuse and Integration, 2015
Online social networking has an unparallel global audience and ranks as the highest type of online activity. It offers a platform for the audience to connect online and avoid the idiosyncrasies of personal one-on-one interaction. Over the course of time, online interaction has formed a culture of its own and has altered interpersonal communication of ...
Shambhavi Dinakar, Pankaj Andhale, Manjeet Rege   +2 more
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Sentiment Analysis Methods for Social Media

Proceedings of the 21st Brazilian Symposium on Multimedia and the Web, 2015
Sentiment Analysis became an important topic in the Web recently, especially regarding to Online Social Networks. Many applications are monitoring products and brands, and even important social events like political campaigns. A large number of Sentiment Analysis methods and techniques were proposed in the literature.
Fabrício Benevenuto, Matheus Araújo 0001, Filipe Nunes Ribeiro   +2 more
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Enhancing Social Recommendation with Sentiment Communities

2015
Among the various recommender systems proposed in the literature, there is an increase in relevance and number of those that suggest users of possible interest to the target user. In this article, we propose a new algorithm for realizing user recommenders, named SCORES (Sentiment COmmunities REcommender System).
Davide Feltoni Gurini, Fabio Gasparetti, Alessandro Micarelli, Giuseppe Sansonetti   +3 more
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Mobile Trader Informedness and Social Sentiment

2021
Mobile devices offer a communication channel in the financial market. They support mobile trader informedness, the degree to which traders have the information to make decisions about buying and selling stocks. Using market and social media data for three months in 2012 in Korea, we examine how trader informedness from social sentiment affects their ...
Kim, Kwansoo, Lee, Sang-Yong Tom, Kauffmann, Robert J.   +2 more
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The Social Distribution of Sentiments

1989
In 1915 Freud wrote an essay on mourning and melancholia in which he attempted, among other things, to draw distinctions between normal and pathological grief.1 Three years earlier Durkheim had published his Elementary Forms of the Religious Life in which, by way of illustrating the nature of ‘piacular’ rites, he described a violent, bloody and ...
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Multimodal Sentiment Analysis of Social Media. [PDF]

, 2013
This paper describes the approach we take to the analysis of social media, combining opinion mining from text and multimedia (images, videos, etc), and centred on entity and event recognition. We examine a particular use case, which is to help archivists select material for inclusion in an archive of social media for preserving community memories ...
Maynard, Diana, Dupplaw, David, Hare, Jonathon   +2 more
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