Results 11 to 20 of about 26,034,833 (395)
Este artigo discute a novidade do big data, argumentando que ela pode ser definida em relação ao tipo de conhecimento que é criado. Destaca a importância do big data na pesquisa em ciências sociais e, especialmente, na pesquisa em comunicação, apesar de essa investigação ser em parte limitada pelas fontes (comerciais, muitas vezes) de dados.
M. Schermann +6 more
openaire +3 more sources
Internet-based programs and communication techniques have become widely used and respected in the IT industry recently. A persistent source of "big data," or data that is enormous in volume, diverse in type, and has a complicated multidimensional ...
Wasnaa Kadhim Jawad, Abbas M. Al-Bakry
semanticscholar +1 more source
The use of Big Data Analytics in healthcare
The introduction of Big Data Analytics (BDA) in healthcare will allow to use new technologies both in treatment of patients and health management. The paper aims at analyzing the possibilities of using Big Data Analytics in healthcare.
Kornelia M. Batko, A. Ślęzak
semanticscholar +1 more source
Evaluating classifier performance with highly imbalanced Big Data
Using the wrong metrics to gauge classification of highly imbalanced Big Data may hide important information in experimental results. However, we find that analysis of metrics for performance evaluation and what they can hide or reveal is rarely covered ...
John T. Hancock +2 more
semanticscholar +1 more source
Data mining in clinical big data: the frequently used databases, steps, and methodological models
Many high quality studies have emerged from public databases, such as Surveillance, Epidemiology, and End Results (SEER), National Health and Nutrition Examination Survey (NHANES), The Cancer Genome Atlas (TCGA), and Medical Information Mart for ...
Wen-Tao Wu +6 more
semanticscholar +1 more source
Digital twinning is one of the top ten technology trends in the last couple of years, due to its high applicability in the industrial sector. The integration of big data analytics and artificial intelligence/machine learning (AI-ML) techniques with ...
M. M. Rathore +4 more
semanticscholar +1 more source
A Survey on Big Data Analytics: Challenges, Open Research Issues and Tools
: A huge repository of terabytes of data is generated each day from modern information systems and digital technologies such as Internet of Things and cloud computing. Analysis of these massive data requires a lot of efforts at multiple levels to extract
D. Acharjya, P. KauserAhmed
semanticscholar +1 more source
Data and massive data collection increasingly define political and economic citizenship. Data infrastructure such as open data portals and data visualization platforms funnel citizen participation, capturing much of the contemporary imaginary of activists and ordinary users alike.
openaire +7 more sources
Acknowledgement to Reviewers of Big Data and Cognitive Computing in 2018
Rigorous peer-review is the corner-stone of high-quality academic publishing [...]
Big Data and Cognitive Computing Editorial Office
doaj +1 more source
Big data in basic and translational cancer research
Historically, the primary focus of cancer research has been molecular and clinical studies of a few essential pathways and genes. Recent years have seen the rapid accumulation of large-scale cancer omics data catalysed by breakthroughs in high-throughput
Peng Jiang +5 more
semanticscholar +1 more source

