Results 11 to 20 of about 9,555 (241)

FASTA/Q data compressors for MapReduce-Hadoop genomics: space and time savings made easy

BMC Bioinformatics, 2021
Background Storage of genomic data is a major cost for the Life Sciences, effectively addressed via specialized data compression methods. For the same reasons of abundance in data production, the use of Big Data technologies is seen as the future for ...
Umberto Ferraro Petrillo, Francesco Palini, Giuseppe Cattaneo, Raffaele Giancarlo   +3 more
doaj   +1 more source

Studi Perbandingan Performa Algoritma Penjadwalan untuk Real Time Data Twitter pada Hadoop

Komputika, 2020
Hadoop merupakan sebuah framework software yang bersifat open source dan berbasis java. Hadoop terdiri atas dua komponen utama, yaitu MapReduce dan Hadoop Distributed File System (HDFS).
Sidik Prabowo, Maman Abdurohman
doaj   +1 more source

Evolution of the Hadoop Platform and Ecosystem for High Energy Physics [PDF]

EPJ Web of Conferences, 2019
The interest in using scalable data processing solutions based on Apache Hadoop ecosystem is constantly growing in the High Energy Physics (HEP) community.
Baranowski Zbigniew, Kleszcz Emil, Kothuri Prasanth, Canali Luca, Castellotti Riccardo, Martin Marquez Manuel, Matos de Barros Nuno Guilherme, Motesnitsalis Evangelos, Mrowczynski Piotr, Luna Duran Jose Carlos   +9 more
doaj   +1 more source

CloudDOE: a user-friendly tool for deploying Hadoop clouds and analyzing high-throughput sequencing data with MapReduce. [PDF]

PLoS ONE, 2014
BackgroundExplosive growth of next-generation sequencing data has resulted in ultra-large-scale data sets and ensuing computational problems. Cloud computing provides an on-demand and scalable environment for large-scale data analysis.
Wei-Chun Chung, Chien-Chih Chen, Jan-Ming Ho, Chung-Yen Lin, Wen-Lian Hsu, Yu-Chun Wang, D T Lee, Feipei Lai, Chih-Wei Huang, Yu-Jung Chang   +9 more
doaj   +1 more source

Enhancing Approach for Information Security in Hadoop

JITCE (Journal of Information Technology and Computer Engineering), 2020
Using the Hadoop package, a proposed secure cloud computing system was designed. Hadoop would use the area to establish and enhance the security for saving and managing user data.
Yogesh Awasthi, Ashish Sharma
doaj   +1 more source

Sustainable MapReduce: Optimizing Security and Efficiency in Hadoop Clusters with Lightweight Cryptography-based Key Management [PDF]

E3S Web of Conferences, 2023
The exponential growth of big data has led to a significant increase in the volume and complexity of data being generated and stored. This trend has created a huge demand for secure storage and processing of big data.
Khadji Marwa, Kholji Samira, Bourekkadi Salmane, Larbi kerkeb Mohamed   +3 more
doaj   +1 more source

Optimization of Data using Artificial Bee Colony Optimization with Map Reduce [PDF]

ITM Web of Conferences, 2020
We are developing an idea through this paper which would give any question the perfect and best answer. Existing system is not capable of classifying according to different patterns.
Patil Parikshit, Mhatre Hrishikesh, Patil Ruchita, Shinde Apurva, Joshi Bharti   +4 more
doaj   +1 more source

Optimization of Computing and Networking Resources of a Hadoop Cluster Based on Software Defined Network

IEEE Access, 2018
In this paper, we discuss some challenges regarding the Hadoop framework. One of the main ones is the computing performance of Hadoop MapReduce jobs in terms of CPU, memory, and hard disk I/O. The networking side of a Hadoop cluster is another challenge,
Ali Khaleel, Hamed Al-Raweshidy
doaj   +1 more source

Hadoop Performance Analysis Model with Deep Data Locality

Information, 2019
Background: Hadoop has become the base framework on the big data system via the simple concept that moving computation is cheaper than moving data. Hadoop increases a data locality in the Hadoop Distributed File System (HDFS) to improve the performance ...
Sungchul Lee, Ju-Yeon Jo, Yoohwan Kim
doaj   +1 more source

Using Big Data analytics tool to influence decision-making in higher education: A case of South African Technical and Vocational Education and Training colleges

South African Journal of Information Management, 2022
Background: Big data analytics in education is a new concept that has the potential to change the decision-making landscape in South African Colleges. Higher institutions of learning, including Technical and Vocation Education Training (TVET) colleges ...
Kleinbooi T. Selowa, Appolonia I. Ilorah, Sello N. Mokwena   +2 more
doaj   +1 more source