Results 21 to 30 of about 1,447,119 (292)

Reconstructing Aggregate Euro‐zone Data [PDF]

open access: yesJCMS: Journal of Common Market Studies, 2000
Reconstructing historical euro‐zone data by aggregation across individual countries is problematic because of past exchange rate changes. The approach here avoids such distortions, yet aggregates exactly when exchange rates are fixed. This is achieved by aggregating weighted within‐country growth rates to obtain euro‐zone growth rates, then cumulating ...
BEYER, Andreas   +2 more
openaire   +2 more sources

INVESTIGATION OF ATTRIBUTE AIDED DATA AGGREGATION OVER DYNAMIC ROUTING IN WIRELESS SENSOR NETWORKS [PDF]

open access: yesJournal of Engineering Science and Technology, 2015
Wireless Sensor Networks (WSNs) comprises several sensor nodes. The energy consumption is the major issue in WSNs. Data aggregation is a main method to conserve energy in WSN and minimizes the number of transmissions and then to save energy.
SUDHAKAR SENGAN, CHENTHUR PANDIAN S.
doaj  

Personal Information Classification on Aggregated Android Application’s Permissions

open access: yesApplied Sciences, 2019
Android is offering millions of apps on Google Play-store by the application publishers. However, those publishers do have a parent organization and share information with them.
Md Mehedi Hassan Onik   +3 more
doaj   +1 more source

Deep Learning in Large and Multi-Site Structural Brain MR Imaging Datasets

open access: yesFrontiers in Neuroinformatics, 2022
Large, multi-site, heterogeneous brain imaging datasets are increasingly required for the training, validation, and testing of advanced deep learning (DL)-based automated tools, including structural magnetic resonance (MR) image-based diagnostic and ...
Mariana Bento   +11 more
doaj   +1 more source

Practical Fault-Tolerant Data Aggregation

open access: yes, 2016
During Financial Cryptography 2012 Chan et al. presented a novel privacy-protection fault-tolerant data aggregation protocol. Comparing to previous work, their scheme guaranteed provable privacy of individuals and could work even if some number of users ...
Grining, Krzysztof   +2 more
core   +1 more source

BCDAS: Blockchain-assisted classifiable data auditing scheme with dynamic operations

open access: yesBlockchain: Research and Applications
As cloud computing gains widespread adoption, cloud storage services have become the primary means of data management for users. Authenticated data structures (ADS) are a novel computational model designed to address data authentication problems in ...
Yuxin Cui   +4 more
doaj   +1 more source

Secure Hop-by-Hop Aggregation of End-to-End Concealed Data in Wireless Sensor Networks

open access: yes, 2008
In-network data aggregation is an essential technique in mission critical wireless sensor networks (WSNs) for achieving effective transmission and hence better power conservation. Common security protocols for aggregated WSNs are either hop-by-hop or end-
Aly, Salah A., Mlaih, Esam
core   +1 more source

IEEE 802.11n MAC frame aggregation mechanisms for next-generation high-throughput WLANs [Medium access control protocols for wireless LANs] [PDF]

open access: yes, 2008
IEEE 802.11n is an ongoing next-generation wireless LAN standard that supports a very highspeed connection with more than 100 Mb/s data throughput measured at the medium access control layer.
Chen, HH   +5 more
core   +1 more source

Comparison of Different Data Aggregation Techniques in Distributed Sensor Networks

open access: yesIEEE Access, 2017
Wireless sensor networks (WSNs) are almost everywhere, they are exploited for thousands of applications in a densely distributed manner. Such deployment makes WSNs one of the highly anticipated key contributors of the big data nowadays.
Hassan Harb   +3 more
doaj   +1 more source

Detrending time-aggregated data [PDF]

open access: yesEconomics Letters, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +5 more sources

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