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Discovering User Perceptions of Semantic Similarity in Near-duplicate Multimedia Files

Raynor Vliegendhart, Martha A. Larson, Johan A. Pouwelse
2012 The Web Conference  
We address the problem of discovering new notions of userperceived similarity between near-duplicate multimedia files.  ...  We focus on file-sharing, since in this setting, users have a well-developed understanding of the available content, but what constitutes a near-duplicate is nonetheless nontrivial.  ...  The large number of unexpected dimensions we discovered support the conclusion that the user perception of semantic similarity among near duplicates is not trivial.  ... 
dblp:conf/www/VliegendhartLP12 fatcat:g432ux3cyfhuhoisbh5mml2r3y

Promising Large Scale Image Retrieval by Using Intelligent Semantic Binary Code Generation Technique

Anuja khodaskar, Siddarth Ladhake
2015 Procedia Computer Science  
Proposed system exploits semantic binary code generation techniques with semantic hashing function, fine and coarse similarity measure technique, automatic and manual relevance feedback technique which  ...  Experimental result clearly shows that performance of image retrieval is improved in term of accuracy, efficiency and retrieval time.  ...  The contextual visual vocabulary merges both spatial and semantic clues which provide best in both retrieval precision and efficiency for large-scale near-duplicated image retrieval [11] .  ... 
doi:10.1016/j.procs.2015.04.183 fatcat:qq54n37jkjacdjm7w7tncaprju

Near-duplicate video retrieval

Jiajun Liu, Zi Huang, Hongyun Cai, Heng Tao Shen, Chong Wah Ngo, Wei Wang
2013 ACM Computing Surveys  
As we survey the works in near-duplicate video retrieval, we comparatively investigate existing variants of the definition of near-duplicate video, describe a generic framework, summarize state-of-the-art  ...  As discovered in recent works, latest improvements and progress in near-duplicate video retrieval, as well as related topics including low-level feature extraction, signature generation, and high-dimensional  ...  These works provide more information and awareness of user perception in the research of NDVR.  ... 
doi:10.1145/2501654.2501658 fatcat:7x5th32fijhhbne5jb4oyovjgy

Manual Segmentation and Semantic-based Hierarchical Tagging of 3D models [article]

Laura Papaleo, Leila De Floriani
2010 Smart Tools and Applications in Graphics  
We present also an interface from which the user can inspect and browse the segmentation, describing also the first prototype of an annotation tool which allows a hierarchical semantic-driven tagging of  ...  These techniques should be encapsulated in intelligent systems able to semantically annotate the 3D models, thus improving their usability and indexing, especially in innovative web cooperative environments  ...  Some shapes used are taken from the AIM@SHAPE shape repository [aim07] and converted in X3D.  ... 
doi:10.2312/localchapterevents/italchap/italianchapconf2010/025-032 dblp:conf/egItaly/PapaleoF10 fatcat:el3vqzynf5ezbma7wermvuufhm

Supporting Newsrooms with Journalistic Knowledge Graph Platforms: Current State and Future Directions

Marc Gallofré Ocaña, Andreas L. Opdahl
2022 Technologies  
The new solutions employ artificial intelligence and big data techniques such as machine learning and knowledge graphs to manage and support the knowledge work needed in all stages of news production.  ...  analysis, speeding-up newsroom workflows and providing newsworthy insights; (c) future JKPs need better mechanisms to extract information from textual and multimedia news items; (d) JKPs can provide a  ...  Whereas, as multimedia we consider live broadcasts, photographs, audio files and video files.  ... 
doi:10.3390/technologies10030068 fatcat:sgkwvrlgajalnma5woryxqu4nm

Reliving on demand

Vivek K. Singh, Jiebo Luo, Dhiraj Joshi, Phoury Lei, Madirakshi Das, Peter Stubler
2011 Proceedings of the 19th ACM international conference on Multimedia - MM '11  
From a detailed analysis of the logged sessions across different user categories, we have obtained many interesting findings on the reliving needs, behaviors and patterns, which in turn validate our design  ...  Billions of people worldwide use images and videos to capture various events in their lives.  ...  This algorithm is based on temporal information and visual similarity, attempting to match user's perceptions of real-life events.  ... 
doi:10.1145/2072298.2072342 dblp:conf/mm/SinghLJLDS11 fatcat:ee6bhkxph5cq3g7byksbom2wpy

Framework for Computation Offloading in Mobile Cloud Computing

Dejan Kovachev, Ralf Klamma
2012 International Journal of Interactive Multimedia and Artificial Intelligence  
ACKNOWLEDGEMENTS This proposal was carried out in the network of advanced technology research in Francisco José de Caldas University in Bogotá Colombia, as part of the Ph.D. in Engineering, within the  ...  in part by NRW State within the B-IT Research School.  ...  Furthermore frames of the images, which have been semantically annotated, can be discovered and pointed in the picture that has been just taken.  ... 
doi:10.9781/ijimai.2012.171 fatcat:zeqxsym4f5ashmjkiivje2uoau

Topic mining on web-shared videos

Lu Liu, Yong Rui, Li-Feng Sun, Bo Yang, Jianwei Zhang, Shi-Qiang Yang
2008 Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing  
Most of current solutions of topic detection and mining were done on news videos and cannot be directly applied on web videos, because of their limited and noisy semantic information.  ...  The experiments also demonstrate significant improvement of users' experience by our visual-based clustering and ranking.  ...  [7] developed a multimodal fusion framework for topic tracking by incorporating low-level features, visual near-duplicates, cue words and semantic concepts. Zhai et al.  ... 
doi:10.1109/icassp.2008.4518067 dblp:conf/icassp/LiuRSYZY08 fatcat:7wdyzts53vgklfdkttjj2ef2l4

On the Interdisciplinary Foundations of Diversity

Vincenzo Maltese, Fausto Giunchiglia, Kerstin Denecke, Paul H. Lewis, Cornelia Wallner, Anthony Baldry, Devika P. Madalli
2009 International Semantic Web Conference  
Designing new-generation diversity-aware tools that face up to the emerging complexity in knowledge is one of the biggest research challenges in recent years.  ...  In this paper, we provide key notions about opinion, bias and diversity, and propose an interdisciplinary approach when managing them.  ...  Acknowledgments: In this paper we have presented and discussed some of the ideas and key notions which are the focus of the current LivingKnowledge EU FET project (,  ... 
dblp:conf/semweb/MalteseGDLWBM09 fatcat:kxkxacfqlreolovzyotac46qbq

Future User Centric Media: Research Challenges and the Road Ahead [chapter]

Oscar Mayora
2011 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
way ahead towards providing user centric media, as well as rich multimedia and multimodal content, via the Internet and Ambient Systems over the next decade.  ...  It will focus on key advances in Future Media technologies that will enable innovative applications and services, engaging new experiences, where multimedia digital content will be more immersive and closely  ...  Research Items include: • Semantic-based, personalized delivery concept. • Adaptation of content based on user experience and perceptional factors.  ... 
doi:10.1007/978-3-642-23902-1_11 fatcat:zh7qnv6whncelntwu6sziuia44

Multimedia search reranking

Tao Mei, Yong Rui, Shipeng Li, Qi Tian
2014 ACM Computing Surveys  
The explosive growth and widespread accessibility of community contributed media content on the Internet have led to a surge of research activity in multimedia search.  ...  Multimedia search re-ranking, which reorders visual documents based on multimodal cues to improve initial text-only searches, has received increasing attention in recent years.  ...  This work was also supported in part by National Science Foundation of China (NSFC) 61128007.  ... 
doi:10.1145/2536798 fatcat:6kmga3jo4fa2tp4354wukfuzja

Recognizing creative needs in user interface design

Michael Terry, Elizabeth D. Mynatt
2002 Proceedings of the fourth conference on Creativity & cognition - C&C '02  
We then develop a set of guidelines for user interface design and demonstrate their application in three designs intended to support tasks in the domain of image manipulation.  ...  In this paper we use data from three case studies, and draw upon Schön's theory of reflection-in-action to illustrate specific deficiencies in current user interfaces when used in creative endeavors.  ...  Near-Term Experimentation When faced with an open-ended task, users need to engage in near-term experimentation, which we define as those efforts intended to discover and instantiate the next move.  ... 
doi:10.1145/581710.581718 dblp:conf/candc/TerryM02 fatcat:ngw2jta2rzhfnjkoc4y5ts5pq4

Research activities in database management and information retrieval at University of Illinois at Chicago

Isabel Cruz, Ashfaq Khokhar, Bing Liu, Prasad Sistla, Ouri Wolfson, Clement Yu
2002 SIGMOD record  
In the past few years, we proposed a number of techniques to deal with the problem to reduce the burden of the user in analyzing the discovered rules.  ...  However, this results in significant complexity and duplication of efforts, in the same sense that that data management functionality was duplicated before the development of Database Management Systems  ... 
doi:10.1145/601858.601882 fatcat:qesyp7osefh7dfsmaagjjd2t2a

A framework for automatic semantic video annotation

Amjad Altadmri, Amr Ahmed
2013 Multimedia tools and applications  
Textual semantic representations, such as tagging, labelling and annotation, are often important factors in the process of indexing any video, because of their user-friendly way of representing the semantics  ...  The difference between the low-level visual contents and the corresponding human perception is referred to as the 'semantic gap'.  ...  So, an example of the searched scene or action has to be provided by the end-user. Recent approaches have made good progress towards tagging videos by searching for near-duplicates. Siersdorfer et al.  ... 
doi:10.1007/s11042-013-1363-6 fatcat:r7l52voc7rdpto4doezf42dgcy

Just-in-time provisioning for cyber foraging

Kiryong Ha, Padmanabhan Pillai, Wolfgang Richter, Yoshihisa Abe, Mahadev Satyanarayanan
2013 Proceeding of the 11th annual international conference on Mobile systems, applications, and services - MobiSys '13  
To address this problem, we describe just-in-time (JIT) provisioning of cloudlets under the control of an associated mobile device.  ...  Using a suite of five representative mobile applications, we demonstrate a prototype system that is capable of provisioning a cloudlet with a non-trivial VM image in 10 seconds.  ...  FA8721-05-C-0003 for the operation of the Software Engineering Institute (SEI), a federally funded research and development center.  ... 
doi:10.1145/2462456.2464451 dblp:conf/mobisys/HaPRAS13 fatcat:ous5r32chvadvburjwzi35dl5i
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