#big data
5 resultsA Survey on Data Collection for Machine Learning: a Big Data -- AI Integration Perspective
Yuji Roh, Geon Heo, Steven Euijong Whang
The paper surveys methods for acquiring and labeling data for machine learning, focusing on challenges and techniques from a data management perspective and discussing the integrat…
Edge Computing for User-Centric Secure Search on Cloud-Based Encrypted Big Data
Sahan Ahmad, SM Zobaed, Raju Gottumukkala +1
The paper proposes an edge‑computing framework that lets users search over encrypted big data stored in the cloud without revealing the data to the provider, using predictive pruni…
The Data Lab: A Science Platform for the analysis of ground-based astronomical survey data
Knut Olsen, Adam Bolton, Stephanie Juneau +6
The paper describes the NOAO Data Lab, a science platform that provides tools for exploring and analyzing large ground‑based astronomical survey datasets such as DECam, DESI, and L…
The demise of the filesystem and multi level service architecture
William O'Mullane, Niall Gaffney, Frossie Economou +3
The paper examines how astronomy data centres are moving from traditional POSIX file systems to object‑store based architectures for big‑data scalability, highlighting the advantag…
An Efficient and Scalable Privacy Preserving Algorithm for Big Data and Data Streams
M. A. P. Chamikara, P. Bertok, D. Liu +2
The paper introduces SEAL, a scalable data perturbation algorithm that applies local differential privacy, Chebyshev interpolation, and Laplacian noise to protect sensitive informa…