Results 41 to 50 of about 4,446 (184)

Finding and sharing GIS methods based on the questions they answer

International Journal of Digital Earth, 2019
Geographic information has become central for data scientists of many disciplines to put their analyzes into a spatio-temporal perspective. However, just as the volume and variety of data sources on the Web grow, it becomes increasingly harder for ...
S. Scheider, A. Ballatore, R. Lemmens
doaj   +1 more source

A Dynamic, Cost-Aware, Optimized Maintenance Policy for Interactive Exploration of Linked Data

Applied Sciences, 2019
Vast amounts of data, especially in biomedical research, are being published as Linked Data. Being able to analyze these data sets is essential for creating new knowledge and better decision support solutions.
Usman Akhtar, Anita Sant’ Anna, Sungyoung Lee   +2 more
doaj   +1 more source

An Efficient Distributed SPARQL Query Processing Scheme Considering Communication Costs in Spark Environments

Applied Sciences, 2021
Various distributed processing schemes were studied to efficiently utilize a large scale of RDF graph in semantic web services. This paper proposes a new distributed SPARQL query processing scheme considering communication costs in Spark environments to ...
Jongtae Lim, Byounghoon Kim, Hyeonbyeong Lee, Dojin Choi, Kyoungsoo Bok, Jaesoo Yoo   +5 more
doaj   +1 more source

Automated Assembly Modeling of Metal–Organic Polyhedra

European Journal of Inorganic Chemistry, Volume 28, Issue 26, September 24, 2025.
An automated assembly modeling approach constructs diverse metal–organic polyhedra and fully inorganic clusters, bridging rational design with advanced knowledge ecosystems. The workflow reveals geometry–property trends, accelerating targeted synthesis and data‐driven discovery.
Aleksandar Kondinski, Andrea M. Oyarzún‐Aravena, Simon D. Rihm, Jiaru Bai, Sebastian Mosbach, Jethro Akroyd, Markus Kraft   +6 more
wiley   +1 more source

Automatic Detection of Objects in 3D Point Clouds Based on Exclusively Semantic Guided Processes

ISPRS International Journal of Geo-Information, 2019
In the domain of computer vision, object recognition aims at detecting and classifying objects in data sets. Model-driven approaches are typically constrained through their focus on either a specific type of data, a context (indoor, outdoor) or a set of ...
Jean-Jacques Ponciano, Alain Trémeau, Frank Boochs   +2 more
doaj   +1 more source

Efficient SPARQL Queries Generator for Question Answering Systems

IEEE Access, 2022
Much like traditional database querying, the question answering process in a Question Answering (QA) system involves converting a user’s question input into query grammar, querying the knowledge base through the query grammar, and finally ...
Yi-Hui Chen, Eric Jui-Lin Lu, Ying-Yen Lin   +2 more
doaj   +1 more source

Creating an Interactive Web Interface for Networks Stored in Knowledge Graph Databases

Current Protocols, Volume 5, Issue 9, September 2025.
Abstract Knowledge graphs (KG) are an emerging approach to organize biomedical research data by abstracting knowledge into networks that connect genes, diseases, pathogens, drugs, metabolites, cell types, pathways, patients, researchers, and other related concepts.
John Erol Evangelista, Andrew D. Lutsky, Anna I. Byrd, Daniel J. B. Clarke, Abinanda Prabhakaran, Sherry L. Jenkins, Avi Ma'ayan   +6 more
wiley   +1 more source

An Approach of Automatic SPARQL Generation for BIM Data Extraction

Applied Sciences, 2020
Generally, building information modelling (BIM) models contain multiple dimensions of building information, including building design data, construction information, and maintenance-related contents, which are related with different engineering ...
Dongming Guo, Erling Onstein, Angela Daniela La Rosa   +2 more
doaj   +1 more source

Towards a new vision of PaNET: enhancing reasoning capabilities for better photon and neutron data discovery

Journal of Synchrotron Radiation, Volume 32, Issue 5, Page 1361-1369, September 2025.
This evolution of PaNET builds on the initial foundational work, which established the infrastructure and incorporated domain expert knowledge, by introducing logical frameworks that provide enhanced reasoning capabilities, and is proposed to address the limitations of the current version of the ontology. This under‐the‐hood development has resulted in
Terence Tan, Balázs Bagó, Sebastian Busch, Renaud Duyme, Guillaume Gaisné, Alejandra Noemí González Beltrán, Heike Görzig, Giannis Koumoutsos, Rolf Krahl, Paul Millar, Carlo Minotti, Melanie Nentwich, Lajos Schrettner, Kirsty Syder, Philippe Rocca-Serra, Susanna-Assunta Sansone, Stephen P. Collins   +16 more
wiley   +1 more source

Using linked data for data analytic literary research: Case BookSampo—Finnish fiction literature on the semantic web

Journal of the Association for Information Science and Technology, Volume 76, Issue 7, Page 937-958, July 2025.
Abstract The BookSampo Linked Data portal was deployed in 2011 by the Finnish Public Libraries and has today nearly 2 million annual users. Its Linked Data covers virtually all Finnish fiction literature but the data has not been used for data analyses in Digital Humanities. This paper discusses how the Knowledge Graph can be used for literary research
Annastiina Ahola, Telma Peura, Eero Hyvönen   +2 more
wiley   +1 more source