Results 171 to 180 of about 11,893 (260)

HADA: A Hybrid Anomaly Detection Approach Using Unsupervised Machine Learning

Engineering Reports, Volume 8, Issue 3, March 2026.
Overview of HADA, an unsupervised fraud detection pipeline that preprocesses and scales transaction data, applies PCA for dimensionality reduction, scores anomalies using Isolation Forest, selects anomalous transactions via thresholding, and clusters the selected anomalies using Agglomerative Hierarchical Clustering (AHC) to produce interpretable ...
Francis Thiong'o, Lawrence Nderu, Ronald Waweru Mwangi, Isaac Nyabisa Oteyo   +3 more
wiley   +1 more source

A scalable post quantum secure blockchain framework with adaptive time consensus in cloud environments. [PDF]

Sci Rep
Velmurugan M, Kumar MR.
europepmc   +1 more source

Artificial Intelligence in Public Health Education: A Scoping Review of Workforce Competency Development

Health Science Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background Artificial intelligence (AI) has catalyzed profound shifts in public health education, compelling institutions to explore innovative methods to prepare a digitally competent and resilient workforce. AI has emerged as a transformative tool, enabling adaptive, personalized, and scalable learning experiences.
Mst Masuma Akter Semi, Srabani Das, Mashuk Rahman Utsho, Adib Hossain, Md Bayzid Kamal, Arif Ahmed Sizan, Afia Fairooz Tasnim, Sumaiya Yeasmin, Mst. Rina Parvin   +8 more
wiley   +1 more source

Landslide Character and Hydrological Thresholds for Slope Failure Initiation on Volcanic Scoria Slopes: Case Study From Mt Hobson/Ōhinerau, Auckland, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.
Rainfall‐induced landslides involving on Auckland Volcanic Field scoria cones are highly unusual, compared with widespread landsliding in the surrounding Auckland clay‐rich residual soils. Indeed, while Auckland can suffer from thousands of rainfall‐induced shallow landslides from severe storms at subdecadal timescales, these are usually limited to ...
Beatrice Bertelli, Martin Brook
wiley   +1 more source

Multi-factor authentication and key agreement scheme based on PUF and Chebyshev chaotic map for wireless sensor networks. [PDF]

Sci Rep
Wang L, Han C.
europepmc   +1 more source

Combined Flexion, Torsion and Compression Drive Distinct Intervertebral Disc Failure Mechanisms Under Asymmetric, High‐Cycle Loading

JOR SPINE, Volume 9, Issue 1, March 2026.
Using advanced multiaxial bioreactor systems, this study investigated the effects of flexion, torsion, and static compression on whole intervertebral discs. High cycle asymmetric loading resulted in cell death in the nucleus pulposus and structural changes in the annulus fibrosus.
Amra Šećerović, Aapo Ristaniemi, Francesco Crivelli, Sarah Heub, Mauro Alini, Gilles Weder, Diane Ledroit, Stephen J. Ferguson, Sibylle Grad   +8 more
wiley   +1 more source

Accelerated Feature Selection via Discernibility Hashing: A Rough Set Approach. [PDF]

Entropy (Basel)
Luo S, Shi L, Chen L, Cao X.
europepmc   +1 more source

A Digital Phantom for MR Spectroscopy Data Simulation

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1345-1359, March 2026.
ABSTRACT Purpose Simulated data is increasingly valued by researchers for validating MRS processing and analysis algorithms. However, there is no consensus on the optimal approaches for simulation models and parameters. This study introduces a novel MRS digital brain phantom framework, providing a comprehensive and modular foundation for MRS data ...
D. M. J. van de Sande, A. T. Gudmundson, S. Murali‐Manohar, C. W. Davies‐Jenkins, D. Simicic, G. Simegn, İ. Özdemir, S. Amirrajab, J. P. Merkofer, H. J. Zöllner, G. Oeltzschner, R. A. E. Edden   +11 more
wiley   +1 more source

A secure multi phase authentication protocol for cloud infrastructure using elliptic curve cryptography. [PDF]

Sci Rep
Sivasankar R, Marikkannan M.
europepmc   +1 more source

Climate Change Projections for the Southwest Pacific Ocean Using Coupled Model Intercomparison Project (CMIP) Phase 5 and 6 Models: Implications for Physics, Biogeochemistry, Ecosystems, and Fisheries

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 1, March 2026.
This article analyses future projections of ocean properties for a region of the south‐west Pacific Ocean encompassing the New Zealand Exclusive Economic Zone under different climate change emission scenarios. Projections are updated and expanded from previous assessments using a “best” ensemble comprising both CMIP5 and CMIP6 earth system models.
Graham J. Rickard, Cliff S. Law, Matthew H. Pinkerton   +2 more
wiley   +1 more source