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Challenges of computational verification in social multimedia
2014
Proceedings of the 23rd International Conference on World Wide Web - WWW '14 Companion
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Fake or misleading multimedia content and its distribution through social networks such as Twitter constitutes an increasingly important and challenging problem, especially in the context of emergencies ...
In this paper, the aim is to explore the challenges involved in applying a computational verification framework to automatically classify tweets with unreliable media content as fake or real. ...
CHALLENGES This paper highlights the challenges involved in building a computational verification framework to detect fake multimedia content by use of content features, user features and their combination ...
doi:10.1145/2567948.2579323
dblp:conf/www/BoididouPKSN14
fatcat:ifzbarn32fbdbhktrd7p4ruucq
Social Computing for Verifying Social Media Content in Breaking News
2018
IEEE Internet Computing
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To this end, cost-effective social computing solutions for user-generated content verification are crucial for retaining the value and trust in social media for breaking news. ...
Yet, the value of such content as a means of documenting and disseminating breaking news is compromised by the increasing amount of content misuse and false claims in social media. ...
The challenges for social computing mostly involve fact identification and extraction. ...
doi:10.1109/mic.2018.112102235
fatcat:oshbgxeth5ejvbd4rfnrka7buq
Computer vision for multimedia
2013
Multimedia tools and applications
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The aim of this special issue is to consolidate the recent research achievements that address the broad challenges in computer vision technologies with a specific focus in multimedia applications. ...
These has led to a massive research effort devoted to research challenges in the development of computer vision algorithms for managing, processing, analyzing, and interpreting the multimedia data collected ...
and recognition, in which an edge-based multi-scale text detector first identifies potential text candidates with high recall rate, followed by an image entropy-based filter for verification and a machine ...
doi:10.1007/s11042-013-1680-9
fatcat:qoip6sjqtfakrf2rtdty3fydoq
Special issue: When social media meets physical world
2015
Multimedia Systems
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Sentiment assessment is another raising topic in the computing of geo-related social media. In the work by Cao et al. ...
available, large-scale social multimedia to assist and facilitate location related computing and services. ...
doi:10.1007/s00530-015-0498-x
fatcat:tyzh2f3fofe4rewtl7kqqng3ne
Advances in Security and Privacy of Multimedia Big Data in Mobile and Cloud Computing
2017
Multimedia tools and applications
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Moreover, the explosion of multimedia big data (image, video, 3D, etc.) in mobile and cloud computing have created unprecedented opportunities and fundamental security and privacy challenges as they are ...
Therefore, the papers of this special issue address variety of security and privacy issues of multimedia big data in mobile and cloud computing and security of other aspects of mobile and cloud networks ...
Borko Furht, the Editor-in-Chief of Multimedia Tools and Applications, for his great support and efforts throughout the whole publication process of this special issue. ...
doi:10.1007/s11042-017-5301-x
fatcat:jvqg35sg5nhtlm3aurspfdkami
Crowdsourcing change
2014
Progress in Informatics
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This paper discusses the role of computing in engendering cooperation in social dilemmas such as sustainability and public health. ...
The challenges include community discovery algorithms for construction of small homogenous groups, persuasion of individuals in resource constrained networks, activity monitoring in the wild and detection ...
Robust verification of human activity in the wild is a major challenge to successful cooperation. ...
doi:10.2201/niipi.2014.11.2
fatcat:po32r27vm5ahziwkh6l3pgopem
Verifying information with multimedia content on twitter
2017
Multimedia tools and applications
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An increasing amount of posts on social media are used for disseminating news information and are accompanied by multimedia content. Such content may often be misleading or be digitally manipulated. ...
We perform a comprehensive comparative evaluation of these approaches on datasets released by the Verifying Multimedia Use (VMU) task organized in the context of the 2015 and 2016 MediaEval benchmark. ...
He is working on multimedia forensics and computer vision, more specifically in differentiating between computer generated versus natural images and verification of multimedia contents under the supervision ...
doi:10.1007/s11042-017-5132-9
fatcat:uuj22frbizfm7b4dbl2fmrmygy
Ubiquitous Multimedia: Emerging Research on Multimedia Computing
2016
IEEE Multimedia
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In addition, we thank EIC Yong Rui and AEIC Wenjun Zeng for giving us the opportunity to organize this special issue. ...
Yonghong Tian is partially supported by grants from the National Natural Science Foundation of China under contract No. 61390515 and No. 61425025. ...
Future Directions Nevertheless, many technical challenges are yet to be addressed in the field of ubiquitous multimedia computing. ...
doi:10.1109/mmul.2016.28
fatcat:h2rr35rudvgxnlczsoanqcy6zi
Cross-Lingual Cross-Platform Rumor Verification Pivoting on Multimedia Content
[article]
2018
arXiv
pre-print
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With the increasing popularity of smart devices, rumors with multimedia content become more and more common on social networks. The multimedia information usually makes rumors look more convincing. ...
When implemented, machine learning methods utilizing such features achieved the state-of-the-art rumor verification results. ...
Related work Previous research has utilized multimedia information for rumor verification in various ways. ...
arXiv:1808.04911v2
fatcat:3exzmmmuenbsbev4qoysxto5r4
Cross-Lingual Cross-Platform Rumor Verification Pivoting on Multimedia Content
2018
Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing
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With the increasing popularity of smart devices, rumors with multimedia content become more and more common on social networks. The multimedia information usually makes rumors look more convincing. ...
When implemented, machine learning methods utilizing such features achieved the state-of-theart rumor verification results. ...
Related work Previous research has utilized multimedia information for rumor verification in various ways. ...
doi:10.18653/v1/d18-1385
dblp:conf/emnlp/WenSY18
fatcat:6jvnfohi6vd2zecmtge2umagdy
Privacy concerns of sharing multimedia in social networks
2013
Proceedings of the 21st ACM international conference on Multimedia - MM '13
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This article summarizes the corresponding 3-hour tutorial at ACM Multimedia 2013. ...
Most recently, he lead the team that won the ACM Multimedia Grand Challenge in 2009. ...
verification, location estimation, etc.) provides novel opportunities for the unethical use of multimedia. ...
doi:10.1145/2502081.2502239
dblp:conf/mm/Friedland13
fatcat:izzw26xytfag3pld7fd57j7woe
Image and Video Forensics
2021
Journal of Imaging
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Nowadays, images and videos have become the main modalities of information being exchanged in everyday life, and their pervasiveness has led the image forensics community to question their reliability, ...
of Imaging for their endless support in making this Special Issue possible. ...
We hope it will benefit the scientific community and increase the interest in this exciting area of research, providing new perspectives for the development of proper security enhancement approaches for ...
doi:10.3390/jimaging7110242
pmid:34821873
pmcid:PMC8625139
fatcat:7rlnho2ftre2fka3iailviw344
Media forensics on social media platforms: a survey
2021
EURASIP Journal on Information Security
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uploaded on social networks, platform provenance analysis allowing to identify sharing platforms, and multimedia verification algorithms assessing the credibility of media objects in relation to its associated ...
The dependability of visual information on the web and the authenticity of digital media appearing virally in social media platforms has been raising unprecedented concerns. ...
In this case, the problem is referred to as multimedia verification [50] , which is a wide and challenging field that spans several disciplines, from multimedia analysis and forensics to data mining and ...
doi:10.1186/s13635-021-00117-2
doaj:06be9b5b0da9456b97060870239d1f24
fatcat:fquen2fiyfbazo5b5ydvz3ddae
Multimedia Privacy
2016
Proceedings of the 2016 ACM on Multimedia Conference - MM '16
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of new approaches to mitigating those issues within multimedia computer science. ...
Our goal is to offer a multidisciplinary view of the emerging field of Multimedia Privacy: the study of privacy issues arising in the context of multimedia sharing in online platforms, and the pursuit ...
Among other recognitions, he won
the ACM Multimedia Grand Challenge in 2009 and 2016.
Dr. ...
doi:10.1145/2964284.2986915
dblp:conf/mm/FriedlandPBK16
fatcat:eudgdlagpjdn5mqq46xfjbrph4
A Survey on Multimedia Content Protection Mechanisms
2018
International Journal of Electrical and Computer Engineering (IJECE)
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It also focuses on challenges involved in protecting multimedia content and the research gaps in the area of cloud-based multimedia content protection. ...
Cloud computing has emerged to influence multimedia content providers like Disney to render their multimedia services. ...
They were used for reliable verification of signatures about multimedia content as part of CBCD. ...
doi:10.11591/ijece.v8i6.pp4204-4211
fatcat:dfalnzurgff4zdukchzuuak3fa
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