Results 11 to 20 of about 3,444 (218)

Data of National Dishes in the Developed and Developing Countries in the World, Their Similarity and Trade Flows

open access: yesData, 2022
This paper presents a database that includes information on national recipes and their ingredients for 171 countries, measures for food taste similarities between all 171 countries as well as bilateral migration and agro-food trade data for 5 years.
Anne C. Wunderlich, Andreas Kohler
doaj   +1 more source

LocText: relation extraction of protein localizations to assist database curation

open access: yesBMC Bioinformatics, 2018
Background The subcellular localization of a protein is an important aspect of its function. However, the experimental annotation of locations is not even complete for well-studied model organisms.
Juan Miguel Cejuela   +10 more
doaj   +1 more source

Prognosing Human Activity Using Actions Forecast and Structured Database

open access: yesIEEE Access, 2020
The goal of this work is to forecast human activities that may require robot assistance. Each activity consists of consecutive actions. Each action is bounded by initial and final state and is created by the motion trajectory.
Vibekananda Dutta, Teresa Zielinska
doaj   +1 more source

ESTIMATION OF GEOGRAPHICAL DATABASES CAPTURE SCALE BASED ON INTER-VERTICES DISTANCES EXPLORATION [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
This article presents a method to estimate the capture scale of a geographical database based on the characterization of its level of detail. This contribution fits in a larger research, dealing with the development of a general model to estimate the ...
J.-F. Girres
doaj   +1 more source

Comparison of NoSQL Database and Traditional Database-An emphatic analysis

open access: yesJOIV: International Journal on Informatics Visualization, 2018
A Huge amount of data is manipulated by using the web application, Facebook, Twitter, social sites etc. Most of the data are unstructured data. It is not desirable for storing, performing and analyzing data in the relational database for huge data.
M. Sandeep Kumar, Prabhu .J
doaj   +1 more source

Beyond relational databases [PDF]

open access: yesCommunications of the ACM, 2008
There is more to data access than SQL.
openaire   +2 more sources

Nest and Unnest Operators in Nested Relations

open access: yesData Science Journal, 2008
By distinguishing nested attributes as Decomposable and Non-Decomposable, it is proved that for all nested relations, unnesting and then renesting on the same attribute yields the original relation subject only to the elimination of duplicate data ...
Georgia Garani
doaj   +1 more source

End-to-End Database Software Security

open access: yesSoftware, 2023
End-to-end security is essential for relational database software. Most database management software provide data protection at the server side and in transit, but data are no longer protected once they arrive at the client software.
Denis Ulybyshev   +3 more
doaj   +1 more source

Measuring accessibility: A Big Data perspective on Uber service waiting times [PDF]

open access: yesRAE: Revista de Administração de Empresas, 2019
This study aims to relate information about the waiting times of ride-sourcing services, with specific reference to Uber, using socioeconomic variables from São Paulo, Brazil.
André Insardi, Rodolfo Oliveira Lorenzo
doaj   +2 more sources

WATERMARKING SCHEME BASED ON MOST SIGNIFICANT BIT FOR PUBLIC COPYRIGHT PROTECTION FOR RELATIONAL DATABASES

open access: yesTạp chí Khoa học
The paper presents a watermarked scheme based on the most significant bit for public copyright protection for relational databases. A Watermark scheme could openly prove data copyright as often as desired.
Luu Thi Bich Huong
doaj   +1 more source

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