Filters








7,392 Hits in 7.1 sec

Evaluating credibility of web information

Katsumi Tanaka, Yukiko Kawai, Jianwei Zhang, Shinsuke Nakajima, Yoichi Inagaki, Hiroaki Ohshima, Adam Jatowt, Satoshi Nakamura, Yusuke Yamamoto, Kazutoshi Sumiya, Ryong Lee, Daisuke Kitayama (+1 others)
2010 Proceedings of the 4th International Conference on Uniquitous Information Management and Communication - ICUIMC '10  
We describe a new concept and method for evaluating the Web information credibility.  ...  This calls for technology that facilitates the judging of the credibility (expertise and trustworthiness) of Web content and the accuracy of the information that users encounter on the Web.  ...  This research was supported in part by the National Institute of Information and Communications Technology, Japan, by Grantsin-Aid for Scientific Research (No. 18049041) from MEXT of Japan, and by the  ... 
doi:10.1145/2108616.2108645 dblp:conf/icuimc/TanakaHJNYSLKYKZNI10 fatcat:hjegikl7hjfllmfzzw4g3ox7oa

A method of analyzing credibility based on LOD control of digital maps

Daisuke Kitayama, Ryong Lee, Kazutoshi Sumiya
2009 Proceedings of the 3rd workshop on Information credibility on the web - WICOW '09  
We propose a method to calculate the display validness on LOD-controlled regions and scales for increasing the credibility of digital maps.  ...  Level of detail (LOD) control for a given region at a given scale is decided by the designer of the digital map. Therefore, rules for displaying objects have limited credibility.  ...  Kawai et al, [4] proposed a method of using a sentiment map for visualizing the credibility of news sites.  ... 
doi:10.1145/1526993.1526998 dblp:conf/www/KitayamaLS09 fatcat:xlrtd2zmxfg2totj7uejh5kyj4

Visual-Interactive Text Analysis to Support Political Decision Making - From Sentiments to Arguments to Policies [article]

Tobias Ruppert, Jürgen Bernard, Hendrik Lücke-Tieke, Thorsten May, Jörn Kohlhammer
2015 EuroVis Workshop on Visual Analytics (EuroVA)  
Moreover, sentiment analysis is applied on the text segments. Visualization techniques provide non-IT experts an intuitive access to the results.  ...  Large amounts of textual information to be considered in decision making processes can be found on the web.  ...  This research has been partially supported by the EU 7 th Framework Programme under grant agreement no. 611964 (EU Community).  ... 
doi:10.2312/eurova.20151101 dblp:conf/vissym/RuppertBLMK15 fatcat:3jmxkioqxndjbixneeqdpwxvgu

Media Watch on Climate Change -- Visual Analytics for Aggregating and Managing Environmental Knowledge from Online Sources

Arno Scharl, Alexander Hubmann-Haidvogel, Albert Weichselbraun, Heinz-Peter Lang, Marta Sabou
2013 2013 46th Hawaii International Conference on System Sciences  
Each week it assesses the domainspecific relevance of millions of documents and user comments from news media, blogs, Web 2.0 platforms such as Facebook, Twitter and YouTube, the Web sites of companies  ...  This paper presents the Media Watch on Climate Change, a public Web portal that captures and aggregates large archives of digital content from multiple stakeholder groups.  ...  FIT-IT Semantic Systems of the Austrian Research Promotion Agency and the Austrian Climate Research Program of the Austrian Climate and Energy Fund (www.ffg.at; klimafonds.gv.at).  ... 
doi:10.1109/hicss.2013.398 dblp:conf/hicss/ScharlHWLS13 fatcat:6w32i4ywsfhn3lcyt3oqdk6yay

Establishing News Credibility using Sentiment Analysis on Twitter

Zareen Sharf, Zakia Jalil, Wajiha Amir, Nudrat Siddiqui
2019 International Journal of Advanced Computer Science and Applications  
The widespread use of Internet has resulted in a massive number of websites, blogs and forums.  ...  An area-specific analysis is done to determine the polarity of extracted tweets for make an automatic classification that what recent news people have liked or disliked.  ...  sentiment for each tweet and finally plots the results on a map.  ... 
doi:10.14569/ijacsa.2019.0100927 fatcat:a72n2hxzbvgozerfx5ixz3as7i

A Data Set of Internet Claims and Comparison of their Sentiments with Credibility [article]

Amey Parundekar, Susan Elias, Ashwin Ashok
2019 arXiv   pre-print
We also formally define an Internet Claim, its credibility, and the sentiment behind such a claim. We try to realize the relationship between the sentiment of a claim with its credibility.  ...  An unbiased data set that depends on reality for rating news is necessary to construct predictive models for its classification. This paper describes the methodology to create such a data set.  ...  OBSERVATIONS With our comma separated values of claims, ratings and their sentiments, one can start visualizing what is the sentimental trend behind a particular rating.  ... 
arXiv:1911.10130v1 fatcat:3spkgzyae5dtraydbqso7q6hxy

Performance Analysis of Machine Learning Algorithms in SMP: A Case Study of Twitter

S Varsha, Prathiba P S, Deepika N, Neha Janghel, D V Ashoka
2019 Zenodo  
The number of people using Social Media Platform (SMP) is increasing day by day. A few users may hide their identity with malicious intentions.  ...  In the recent research the behavioural features like the sentient of the tweet posted on twitter is considered along with the parameters.  ...  Web crawling is used for gathering twitter data using Twitter Rest API. Further using map-reduction and pattern recognition techniques fake profiles are identified.  ... 
doi:10.5281/zenodo.3268439 fatcat:jblfcvmanvazletnwvr2qbuo6q

An Information Nutritional Label for Online Documents

Norbert Fuhr, Wolfgang Nejdl, Isabella Peters, Benno Stein, Anastasia Giachanou, Gregory Grefenstette, Iryna Gurevych, Andreas Hanselowski, Kalervo Jarvelin, Rosie Jones, YiquN Liu, Josiane Mothe
2018 SIGIR Forum  
With the proliferation of online information sources, it has become more and more difficult to judge the trustworthiness of news found on the Web.  ...  The beauty of the web is its openness, but this openness has lead to a proliferation of false and unreliable information, whose presentation makes it difficult to detect.  ...  Acknowledgements This proposition is the result of a workshop held during the Dagstuhl Seminar number 17301 on User-Generated Content in Social Media, July 23 28, 2017.  ... 
doi:10.1145/3190580.3190588 fatcat:n5avwqt5pzgktgwtjcealsvoau

A social media and crowdsourcing data mining system for crime prevention during and post-crisis situations

Konstantinos Domdouzis, Babak Akhgar, Simon Andrews, Helen Gibson, Laurence Hirsch
2016 Journal of Systems and Information Technology  
The paper presents a review of the literature focusing on the necessity of using social media and crowd-sourcing data mining techniques in combination with advanced web technologies for resolving problems  ...  Its main strength is the combined use of a variety of data mining algorithms through a number of interfaces for the purpose of extracting useful social media information related to criminal activities  ...  We acknowledge and thank Epidemico for their excellent work on the mobile application and Dr Laurence Hirsch for his work on the ATHENA CCCID Crisis Map.  ... 
doi:10.1108/jsit-06-2016-0039 fatcat:rxyivb3dwfavlownk2xdjspumy

A Multi-dimensional Credibility Assessment for Arabic News Sources

Amira M. Gaber, Mohamed Nour El-din, Hanan Moussa
2021 International Journal of Advanced Computer Science and Applications  
The proposed model has been implemented and tested over some real Arabic news sources for specific domains and over a period of time to produce a credibility score for each one, whereas the user can display  ...  Based on these dimensions of credibility, this model will be designed, evaluated, and implemented by using machine learning algorithms and Arabic NLP approaches to assess the credibility score for Arabic  ...  Maps of features value on a qualitative scale manner.  ... 
doi:10.14569/ijacsa.2021.0120935 fatcat:far3mlcavbhtpgnjne455vtnni

Design, Dissemination, and Disinformation in Viral Maps

Anthony C. Robinson
2019 Abstracts of the International Cartographic Association  
For example, proprietary machine learning services such as Google Cloud Vison and Amazon Rekognition are used for real-time detection of faces, text, sentiment, image structure, and relevant web results  ...  For example, being able to quickly identify the original source for a map image and to characterize the constellation of websites on which it has been shared may aid users in evaluating the credibility  ...  For example, proprietary machine learning services such as Google Cloud Vison and Amazon Rekognition are used for real-time detection of faces, text, sentiment, image structure, and relevant web results  ... 
doi:10.5194/ica-abs-1-314-2019 fatcat:fkme3j73pffm3hynoahhpu3c2m

User-Generated Content (UGC) Credibility on Social Media Using Sentiment Classification

Esraa Afify, Ahmed Sharaf Eldin, Ayman E. Khedr, Fahad Kamal Alsheref
2019 النشرة المعلوماتیة فی الحاسبات والمعلومات  
This paper adapted some of the existing literature and concluded that many previous approaches have investigated information credibility on Twitter and a limited number of Facebook for proposing a new  ...  The proposed model used to measure the credibility of Facebook posts through a formula combined from the page profile rank and the post-analysis score.  ...  Visual-based: A critical manipulator for fake news propaganda.  ... 
doi:10.21608/fcihib.2019.107506 fatcat:w4vazjtyl5h6zdz2kol2vn5hsy

A Conceptual Framework for Big Data Models Using Filtration Theory

Anil Aggarwal
2019 Journal of Information Technology Management  
Both the private and the public sectors are thinking new ways of analyzing and using data for competitive advantage, e-services, e-information etc.  ...  This paper uses filtration theory in developing a model and uses visual analytics, to study crime statistics in a metropolitan area.  ...  We look at one such city to study real time crime statistics and develop a story for the audience (imaginary high level). Crime data is available through city's web site.  ... 
dblp:journals/jitm/Aggarwal19 fatcat:aq4c7mfbqrehbkhu7dm2mjxwpm

Content Facets For Individual Information Needs In Media

Elisabeth Lex, Stefanie Lindstaedt, Michael Granitzer, Harald Kosch
2018 Zenodo  
From the media consumer perspective, navigating the haystack of information produced by media as well as finding content that meets ones quality demands is challenging.  ...  Several proposed content facets have successfully been implemented in APA Labs, a Web-based framework for faceted search in traditional and social me- dia.  ...  According to the Stanford Guidelines for Web Credibility 11 one should make it easy to verify the accuracy of the information on Web sites.  ... 
doi:10.5281/zenodo.1196397 fatcat:udr3736ejbek5lzl34tu4g4ppq

Modulating video credibility via visualization of quality evaluations

Nicholas Diakopoulos, Irfan Essa
2010 Proceedings of the 4th workshop on Information credibility - WICOW '10  
In this work we develop and evaluate a method for the syndication and visualization of aggregate quality evaluations of informational video.  ...  In an experiment we show the potential of these visuals to engender constructive changes to the credibility of informational video under some circumstances.  ...  The ABC video showed a significant effect for the visualization on the overall credibility of the information in the video (F(1, 49) = 9.43, p =.003) for high engagement users.  ... 
doi:10.1145/1772938.1772953 dblp:conf/www/DiakopoulosE10 fatcat:wwosi7lcpncyrg6j6k3mzcwm2u
« Previous Showing results 1 — 15 out of 7,392 results