Results 21 to 30 of about 1,088,169 (316)
The combination of spatial access methods and computational geometry in geographic database systems [PDF]
, 1991 Geographic database systems, known as geographic information systems (GISs) particularly among non-computer scientists, are one of the most important applications of the very active research area named spatial database systems. Consequently following the
Kriegel, Hans-Peter +5 more
core +1 more source
Spatio-Temporal Semantic Data Model for Precision Agriculture IoT Networks
Agriculture, 2023 In crop and livestock management within the framework of precision agriculture, scenarios full of sensors and devices are deployed, involving the generation of a large volume of data.
Mario San Emeterio de la Parte +3 more
doaj +1 more source
Performance Modeling of Database Systems: a Survey
Journal of Telecommunications and Information Technology, 2018 This paper presents a systematic survey of the existing database system performance evaluation models based on the queueing theory. The continuous evolution of the methodologies developed is classified according to the mathematical modeling language used.
Antonina Krajewska
doaj +1 more source
Optimising performance in network-based information systems: Virtual organisations and customised views [PDF]
, 2006 ©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any ...
N.J.G. Falkner +5 more
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An empirical evaluation of electronic annotation tools for Twitter data [PDF]
Genomics & Informatics, 2020 Despite a growing number of natural language processing shared-tasks dedicated to the use of Twitter data, there is currently no ad-hoc annotation tool for the purpose.
Davy Weissenbacher +4 more
doaj +1 more source
Exclusive Region Design for Spatial Grid-Based Spectrum Database: A Stochastic Geometry Approach
IEEE Access, 2018 This paper presents the stochastic-geometry analysis and designs a primary exclusive region (PER) for a spatial grid-based spectrum database system. The purpose of the spatial grid is to utilize information, such as the primary receiver (PR) antenna ...
Shota Yamashita +3 more
doaj +1 more source
A Scalable, Research Oriented, Generic, Sensor Data Platform
IEEE Access, 2018 Research interests spanning numerous domains increasingly rely upon computational systems which can store and process a large volume of variable data that is stored at high velocity-representing a big data problem. This is particularly notable within the
Joseph Rafferty +7 more
doaj +1 more source
, 2019 The hardware landscape is currently changing from homogeneous multi-core systems towards heterogeneous systems with many different computing units, each with their own characteristics.
Damme, Patrick +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman +7 more
wiley +1 more source
Expanding the concept of ID conversion in TogoID by introducing multi-semantic and label features
Journal of Biomedical SemanticsBackground TogoID ( https://togoid.dbcls.jp/ ) is an identifier (ID) conversion service designed to link IDs across diverse categories of life science databases.
Shuya Ikeda +12 more
doaj +1 more source