Results 11 to 20 of about 253,331 (273)

Intelligent Mapping Recommendation-based Knowledge Graph Instance Construction and Evolution Method [PDF]

open access: yesJisuanji kexue, 2023
With the development of big data technology,a large amount of heterogeneous data has been generated in various fields.Constructing knowledge graph is an important means to realize semantic intercommunication of heterogeneous data.It is a common method to
ZHANG Yaqing, SHAN Zhongyuan, ZHAO Junfeng, WANG Yasha
doaj   +1 more source

From data Processing to Knowledge Processing: Working with Operational Schemas by Autopoietic Machines

open access: yesBig Data and Cognitive Computing, 2021
Knowledge processing is an important feature of intelligence in general and artificial intelligence in particular. To develop computing systems working with knowledge, it is necessary to elaborate the means of working with knowledge representations (as ...
Mark Burgin, Rao Mikkilineni
doaj   +1 more source

Towards a Dialogue Based Interface for Query Synchronization

open access: yesInteraction Design and Architecture(s), 2009
The query synchronization is one of main issues of schema evolution: when a schema evolves the existing queries could stop working and it becomes necessary to redefine them over the new schema. In this paper, according to the recently recognized
Giuseppe Polese, Mario Vacca
doaj   +1 more source

τJOWL: A Systematic Approach to Build and Evolve a Temporal OWL 2 Ontology Based on Temporal JSON Big Data

open access: yesBig Data Mining and Analytics, 2022
Nowadays, ontologies, which are defined under the OWL 2 Web Ontology Language (OWL 2), are being used in several fields like artificial intelligence, knowledge engineering, and Semantic Web environments to access data, answer queries, or infer new ...
Zouhaier Brahmia   +2 more
doaj   +1 more source

Towards a flexible and transparent database evolution [PDF]

open access: yes, 2014
Applications refactorings that imply the schema evolution are common activities in programming practices. Although modern object-oriented databases provide transparent schema evolution mechanisms, those refactorings continue to be time consuming tasks ...
A. Rashid   +4 more
core   +1 more source

Location, location, location: A mini-review of CEBPA variants in patients with acute myeloid leukemia

open access: yesLeukemia Research Reports, 2023
CEBPA variants are frequently recurring in acute myeloid leukemia (AML). The prognostic significance of CEBPA mutations has recently undergone a major shift in the 5th edition of WHO classification of hematological neoplasms and ELN 2022 classification ...
Muhammad Salman Faisal, Pamela J. Sung
doaj   +1 more source

Multiple Wide Tables with Vertical Scalability in Multitenant Sensor Cloud Systems

open access: yesInternational Journal of Distributed Sensor Networks, 2014
Software-as-a-service (SaaS) has emerged as a new computing paradigm to provide reliable software on demand. With such an inspiring motivation, sensor cloud system can benefit from this infrastructure.
Kun Ma, Bo Yang
doaj   +1 more source

Explaining Self-Acceptance based on Body Image, Gender Role, and Sexual Attitude Mediated via Time Perspective in Postmenopausal Women Aged 45-60 Years Old in Tehran, Iran [PDF]

open access: yesWomen’s Health Bulletin, 2022
Background: One of the major events in the evolution of women in the middle age is “menopause”, which poses significant challenges for them. The aim of this study was to explain self-acceptance based on body image, gender role, and sexual attitude ...
Leaila Abbasi   +2 more
doaj   +1 more source

Modeling temporal aspects of sensor data for MongoDB NoSQL database

open access: yesJournal of Big Data, 2017
Proliferation of structural, semi-structural and no-structural data, has challenged the scalability, flexibility and processability of the traditional relational database management systems (RDBMS).
Nadeem Qaisar Mehmood   +2 more
doaj   +1 more source

Analysis of the Spatial Distribution Pattern of the Urban Landscape in the Central Plains under the Influence of Multiscale and Multilevel Morphological Geomorphology

open access: yesComplexity, 2021
This paper presents an in-depth analysis and research on the spatial distribution pattern of the urban landscape in the Central Plains digital landscape form and proposes an optimization scheme.
Hongxiang Li, Ting Zhao, Nan Ge
doaj   +1 more source

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