Results 31 to 40 of about 823,289 (232)

An Efficient Approach for Geo-Multimedia Cross-Modal Retrieval

open access: yesIEEE Access, 2019
Due to the rapid development of mobile Internet techniques, such as online social networking and location-based services, massive amount of multimedia data with geographical information is generated and uploaded to the Internet. In this paper, we propose
Lei Zhu   +5 more
doaj   +1 more source

An Efficient Attribute-Based Access Control (ABAC) Policy Retrieval Method Based on Attribute and Value Levels in Multimedia Networks

open access: yesSensors, 2020
Internet of Multimedia Things (IoMT) brings convenient and intelligent services while also bringing huge challenges to multimedia data security and privacy.
Meiping Liu   +3 more
doaj   +1 more source

Adaptive image retrieval using a graph model for semantic feature integration [PDF]

open access: yes, 2006
The variety of features available to represent multimedia data constitutes a rich pool of information. However, the plethora of data poses a challenge in terms of feature selection and integration for effective retrieval.
Urban, J.   +4 more
core   +1 more source

Affect-­based indexing and retrieval of films [PDF]

open access: yes, 2005
Digital multimedia systems are creating many new opportunities for rapid access to content archives. In order to explore these collections using search applications, the content must be annotated with significant features.
Ching Hau Chan   +3 more
core   +2 more sources

Information extraction from multimedia web documents: an open-source platform and testbed

open access: yes, 2014
The LivingKnowledge project aimed to enhance the current state of the art in search, retrieval and knowledge management on the web by advancing the use of sentiment and opinion analysis within multimedia applications.
Johansson, Richard   +14 more
core   +1 more source

An empirical study of inter-concept similarities in multimedia ontologies [PDF]

open access: yes, 2007
Generic concept detection has been a widely studied topic in recent research on multimedia analysis and retrieval, but the issue of how to exploit the structure of a multimedia ontology as well as different inter-concept relations, has not received ...
Koskela, Markus   +3 more
core   +2 more sources

A Hybrid Deep Learning and Knowledge Graph Approach for Intelligent Image Indexing and Retrieval

open access: yesApplied Sciences
Technological advancements have enabled users to digitize and store an unlimited number of multimedia documents, including images and videos. However, the heterogeneous nature of multimedia content poses significant challenges in efficient indexing and ...
Mohamed Hamroun, Damien Sauveron
doaj   +1 more source

Pretraživanje multimedijalnih informacija u sistemu digitalnih biblioteka magistarskih i doktorskih radova = Multimedia document retrieval in the networked digital library of theses and dissertations [PDF]

open access: yes, 2004
There is a number of systems providing retrieval of multimedia documents. These systems have certain shortcomings, such as fixed document structure and a limited number of supported media types.
Milosavljević, Branko, Konjović, Zora
core   +1 more source

Advanced content-based semantic scene analysis and information retrieval: the SCHEMA project [PDF]

open access: yes, 2003
The aim of the SCHEMA Network of Excellence is to bring together a critical mass of universities, research centers, industrial partners and end users, in order to design a reference system for content-based semantic scene analysis, interpretation and ...
I. KOMPATSIARIS   +18 more
core   +2 more sources

TSTScope Unifies Single‐Cell Multi‐Omics to Identify Functional T Cell States Predictive of Immunotherapy Response

open access: yesAdvanced Science, EarlyView.
TSTScope is an interpretable AI framework that integrates single‐cell transcriptomes with TCR information through curated gene‐program constraints. By linking receptor context to functional T cell states, it reveals response‐associated tumor‐specific T cell programs in lung cancer immunotherapy cohorts and defines an MPR score associated with ...
Shiwei Cao   +8 more
wiley   +1 more source

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