Results 71 to 80 of about 2,309 (182)

Integrating NoSQL, Hilbert Curve, and R*-Tree to Efficiently Manage Mobile LiDAR Point Cloud Data

ISPRS International Journal of Geo-Information
The widespread use of Light Detection and Ranging (LiDAR) technology has led to a surge in three-dimensional point cloud data; although, it also poses challenges in terms of data storage and indexing.
Yuqi Yang, Xiaoqing Zuo, Kang Zhao, Yongfa Li   +3 more
doaj   +1 more source

Design and evaluation of a NoSQL database for storing and querying RDF data

KKU Engineering Journal, 2014
Currently the amount of web data has increased excessively. Its metadata is widely used in order to fully exploit web information resources. This causes the need for Semantic Web technology to quickly analyze such big data. Resource Description Framework
Kanda Runapongsa Saikaew, Chanuwas Asawamenakul, Marut Buranarach   +2 more
doaj  

Comparative Read Performance Analysis of PostgreSQL and MongoDB in E-Commerce: An Empirical Study of Filtering and Analytical Queries

Big Data and Cognitive Computing
This paper presents a comparative analysis of read performance for PostgreSQL and MongoDB in e-commerce scenarios, using identical datasets in a resource-constrained single-host environment.
Jovita Urnikienė, Vaida Steponavičienė, Svetoslav Atanasov   +2 more
doaj   +1 more source

Expressivity and Complexity of MongoDB Queries.

, 2018
In this paper, we consider MongoDB, a widely adopted but not formally understood database system managing JSON documents and equipped with a powerful query mechanism, called the aggregation framework. We provide a clean formal abstraction of this query language, which we call MQuery.
Elena Botoeva, Diego Calvanese, Benjamin Cogrel, Guohui Xiao 0001   +3 more
openaire   +3 more sources

Agregando Semántica a MongoDB

Tecnología y Ciencia, 2018
Bajo la premisa de satisfacer las necesidades de flexibilidad y diversidad en el almacenamiento de datos, MongoDB ha ganado popularidad en los últimos años, permitiendo almacenar datos sin la necesidad de definir un esquema previo. Diversas metodologías
Nicolás Padula
doaj  

Analytical fleet-sizing method for the Open Platform for Innovation in Logistics (OPIL). [PDF]

Sci Rep
Körösi L, Duchoň F.
europepmc   +1 more source

Development of a high-performance in-memory database architecture for intelligent video surveillance in critical patient care. [PDF]

Front Digit Health
Veerapaneni RK, Delhibabu R, Subbotin A, Zhukova N.   +3 more
europepmc   +1 more source

A robust natural language text-to-SQL generation framework with dynamic strategies based on LLMs. [PDF]

Sci Rep
Su X, Gu Y, Wang P, Gu W, Qi L, He J.
europepmc   +1 more source

AI-driven audio-to-video generation for dynamic content creation via stable diffusion and CNN-augmented transformers. [PDF]

Sci Rep
Dharrao D, Dharrao M, Padgaonkar S, Kumari S, Sreevaishnavi PS, Pise P, Bongale A.   +6 more
europepmc   +1 more source

A multimodal dataset for environmental occupancy detection. [PDF]

Data Brief
Deconto GD, Zorzo AF, Lunardi RC, Cardoso RC, Teixeira LDS.   +4 more
europepmc   +1 more source