Results 81 to 90 of about 263,466 (202)

DramaQA: Character-Centered Video Story Understanding with Hierarchical QA

, 2020
Despite recent progress on computer vision and natural language processing, developing video understanding intelligence is still hard to achieve due to the intrinsic difficulty of story in video. Moreover, there is not a theoretical metric for evaluating
Choi, Seongho, Heo, Yu-Jung, Jang, Youwon, Lee, Minsu, Lee, Seungchan, On, Kyoung-Woon, Seo, Ahjeong, Zhang, Byoung-Tak   +7 more
core   +2 more sources

Hybrid Search: Effectively Combining Keywords and Semantic Searches [PDF]

, 2008
This paper describes hybrid search, a search method supporting both document and knowledge retrieval via the flexible combination of ontologybased search and keyword-based matching. Hybrid search smoothly copes with lack of semantic coverage of document
Bhagdev, R., Chapman, S., Ciravegna, F., Lanfranchi, V., Petrelli, D.   +4 more
core  

Multi modal multi-semantic image retrieval [PDF]

, 2010
PhDThe rapid growth in the volume of visual information, e.g. image, and video can overwhelm users’ ability to find and access the specific visual information of interest to them.
Kesorn, Kraisak
core  

Evaluating the Alzheimer's disease data landscape

Alzheimer’s & Dementia: Translational Research & Clinical Interventions, 2020
Introduction Numerous studies have collected Alzheimer's disease (AD) cohort data sets. To achieve reproducible, robust results in data‐driven approaches, an evaluation of the present data landscape is vital.
Colin Birkenbihl, Yasamin Salimi, Daniel Domingo‐Fernándéz, Simon Lovestone, AddNeuroMed consortium, Holger Fröhlich, Martin Hofmann‐Apitius, the Japanese Alzheimer's Disease Neuroimaging Initiative, and the Alzheimer's Disease Neuroimaging Initiative   +8 more
doaj   +1 more source

Context-Aware Search for Environmental Data Using Dense Retrieval

ISPRS International Journal of Geo-Information
The search for environmental data typically involves lexical approaches, where query terms are matched with metadata records based on measures of term frequency. In contrast, dense retrieval approaches employ language models to comprehend the context and
Simeon Wetzel, Stephan Mäs
doaj   +1 more source

Geoparsing the Cultural Heritage Metadata

Knjižnica, 2012
Geoparsing is a method for automatic extraction of geographic coordinates on the basis of unstructured text and content. The method is also usable for metadata of immovable, movable and intangible cultural heritage especially when geographic coordinates ...
Vlasta Vodeb
doaj   +1 more source

The National Transport Data Framework [PDF]

, 2008
Report by Professor Peter Landshoff (Cambridge University) and Professor John Polak (Imperial College London) on a project for the Department for Transport.
Landshoff, Peter Vincent, Polak, John
core  

Using metadata formats and AGROVOC thesaurus for data description in the agrarian sector

Plant, Soil and Environment, 2013
The paper deals with a general solution of semantic description related to various electronic data formats in the domains of agriculture, aquaculture, forestry, food industry, environment, horticulture and rural areas.
P. Šimek, J. Vaněk, J. Jarolímek, M. Stočes, T. Vogeltanzová   +4 more
doaj   +1 more source

OAIS as a reference model for repositories : an evaluation [PDF]

, 2006
The purpose of this document is to evaluate "whether OAIS is an appropriate reference model for use across the variety of repositories being developed within the JISC community" (Campbell 2005, p. 11).
Allinson, Julie
core  

Forensic Analysis of AI-Generated Image Alterations Using Metadata Evaluation, ELA, and Noise Pattern Analysis

Journal of Information Systems and Informatics
This study develops a forensic workflow to assess the authenticity of digital images, addressing the challenge of distinguishing AI-generated content from real photographs.
Ferdiansyah Ferdiansyah, Muhammad Rizki Akbar Deazwara, Reynaldi Rizki Billanivo, M. Ardiansyah, Ilham Ilham   +4 more
doaj   +1 more source