Results 61 to 70 of about 393,291 (314)

How blockchain impacts cloud-based system performance: a case study for a groupware communication application [PDF]

, 2019
This paper examines the performance trade-off when implementing a blockchain architecture for a cloud-based groupware communication application. We measure the additional cloud-based resources and performance costs of the overhead required to implement a
Beck, Roman, Eklund, Peter, Spasovski, Jason   +2 more
core   +1 more source

Patient privacy in smart cities by blockchain technology and feature selection with Harris Hawks Optimization (HHO) algorithm and machine learning [PDF]

, 2022
Haedar Emad Sharef Alsafi, Jorge Munilla, Javad Rahebi   +2 more
openalex   +1 more source

Blockchain in the courtroom: exploring its evidentiary significance and procedural implications in U.S. judicial processes

Frontiers Blockchain
This paper explores the evidentiary significance of blockchain records and the procedural implications of integrating this technology into the U.S. judicial system, as several states have undertaken legislative measures to facilitate the admissibility of
Xukang Wang, Y. Wu, Zhe Ma
semanticscholar   +1 more source

A Comprehensive Review of Blockchain Consensus Mechanisms

IEEE Access, 2021
Since the advent of distributed ledger technologies, they have provided diverse opportunities in a wide range of application domains. This article brings a comprehensive review of the fundamentals of distributed ledger and its variants.
Bahareh Lashkari, P. Musílek
semanticscholar   +1 more source

Flexible Memory: Progress, Challenges, and Opportunities

Advanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan, Sen Chen, Minghui Guo, Ziliang Cui, Yujie Du, Jing Liu   +5 more
wiley   +1 more source

A Data Engineering Framework for Ethereum Beacon Chain Rewards: From Data Collection to Decentralization Metrics

Scientific Data
Ethereum, one of the leading smart contract blockchain platforms, currently operates on a Proof-of-Stake (PoS) consensus mechanism designed to secure the network while incentivizing desired validator behaviors.
Tao Yan, Shengnan Li, Benjamin Kraner, Luyao Zhang, Claudio J. Tessone   +4 more
doaj   +1 more source

Nonfungible Tokens as a Blockchain Solution to Ethical Challenges for the Secondary Use of Biospecimens: Viewpoint [PDF]

, 2021
Marielle S. Gross, Amelia Hood, Robert C. Miller   +2 more
openalex   +1 more source

Recent Advancements in Topic Modeling Techniques for Healthcare, Bioinformatics, and Other Potential Applications

Advanced Intelligent Systems, EarlyView.
This article offers a comprehensive review of topic modeling techniques, tracing their evolution from inception to recent developments. It explores methods such as latent Dirichlet allocation, latent semantic analysis, non‐negative matrix factorization, probabilistic latent semantic analysis, Top2Vec, and BERTopic, highlighting their strengths ...
Pratima Kumari, Sachin Kadian, Mukund Vora, Pradyumna Vemuri, Sumit Kumar, Om Prakash Verma, Roger J. Narayan   +6 more
wiley   +1 more source

NutBaaS: A Blockchain-as-a-Service Platform

IEEE Access, 2019
Blockchain, originated from Bitcoin system, has drawn intense attention from the academic community because of its decentralization, persistency, anonymity and auditability.
Weilin Zheng, Zibin Zheng, Xiangping Chen, Kemian Dai, Peishan Li, Renfei Chen   +5 more
doaj   +1 more source

Decentralized governance and artificial intelligence policy with blockchain-based voting in federated learning [PDF]

, 2023
C. Alisdair Lee, Kam-Pui Chow, Chan Hong-Mo, Daniel Pak-Kong Lun   +3 more
openalex   +1 more source