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Large-scale concept ontology for multimedia
As increasingly powerful techniques emerge for machine tagging multimedia content, it becomes ever more important to standardize the underlying vocabularies. Doing so provides interoperability andExpand
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Multimedia semantic indexing using model vectors
In this paper we propose a novel method for multimedia semantic indexing using model vectors. Model vectors provide a semantic signature for multimedia documents by capturing the detection ofExpand
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Smarter Cities and Their Innovation Challenges
The transformation to smarter cities will require innovation in planning, management, and operations. Several ongoing projects around the world illustrate the opportunities and challenges of thisExpand
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Factor graph framework for semantic video indexing
Video query by semantic keywords is one of the most challenging research issues in video data management. To go beyond low-level similarity and access video data content by semantics, we need toExpand
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The dubuque electricity portal: evaluation of a city-scale residential electricity consumption feedback system
This paper describes the Dubuque Electricity Portal, a city-scale system aimed at supporting voluntary reductions of electricity consumption. The Portal provided each household with fine-grainedExpand
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The dubuque water portal: evaluation of the uptake, use and impact of residential water consumption feedback
The Dubuque Water Portal is a system aimed at supporting voluntary reductions of water consumption that is intended to be deployed city-wide. It provides each household with fine-grained, near realExpand
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Learning the semantics of multimedia queries and concepts from a small number of examples
In this paper we unify two supposedly distinct tasks in multimedia retrieval. One task involves answering queries with a few examples. The other involves learning models for semantic concepts, alsoExpand
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On the detection of semantic concepts at TRECVID
Semantic multimedia management is necessary for the effective and widespread utilization of multimedia repositories and realizing the potential that lies untapped in the rich multimodal informationExpand
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Visual concepts for news story tracking: analyzing and exploiting the NIST TRESVID video annotation experiment
In the summer of 2003, using an interactive intelligent tool, over 100 researchers in video understanding annotated from the NIST TRECVID database over 62 hours of news video spanning six months ofExpand
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A probabilistic framework for semantic video indexing, filtering, and retrieval
Semantic filtering and retrieval of multimedia content is crucial for efficient use of the multimedia data repositories. Video query by semantic keywords is one of the most difficult problems inExpand
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