Results 21 to 30 of about 30,701 (217)

Monitoring within an Autonomic Network: A GANA Based Network Monitoring Framework [PDF]

open access: yes, 2010
The concept of self-managing of autonomic networks is a paradigm shift from today's management models, aiming at enabling networked nodes to self manage their behaviour within the constrains of the operator's policies and objectives. In this article, we present our approach for self-coordinating monitoring functions within such an autonomic network ...
Anastasios Zafeiropoulos   +3 more
openaire   +1 more source

Unsupervised Cross-Domain Person Re-Identification Method Based on Attention Block and Refined Clustering

open access: yesIEEE Access, 2022
Most unsupervised cross-domain person re-identification methods based on clustering suffer from a lack of feature discrimination and clustering generates pseudo-labels noise, leading to a decrease in accuracy. To solve these problems, this paper proposes
Yan Hui   +4 more
doaj   +1 more source

Air Temperature Error Correction Based on Solar Radiation in an Economical Meteorological Wireless Sensor Network

open access: yesSensors, 2015
Air temperature (AT) is an extremely vital factor in meteorology, agriculture, military, etc., being used for the prediction of weather disasters, such as drought, flood, frost, etc.
Xingming Sun   +5 more
doaj   +1 more source

Fractional Quaternion Zernike Moments for Robust Color Image Copy-Move Forgery Detection

open access: yesIEEE Access, 2018
In this paper, fractional Zernike moments (FrZMs) for complex signals are generalized to fractional quaternion Zernike moments (FrQZMs) for quaternion signal processing in a holistic manner by the quaternion algebra.
Beijing Chen   +4 more
doaj   +1 more source

Network monitoring in multicast networks using network coding [PDF]

open access: yesProceedings. International Symposium on Information Theory, 2005. ISIT 2005., 2005
In this paper we show how information contained in robust network codes can be used for passive inference of possible locations of link failures or losses in a network. For distributed randomized network coding, we bound the probability of being able to distinguish among a given set of failure events, and give some experimental results for one and two ...
Tracey Ho   +4 more
openaire   +2 more sources

An Improved Splicing Localization Method by Fully Convolutional Networks

open access: yesIEEE Access, 2018
Liu and Pun proposed a method based on fully convolutional network (FCN) and conditional random field (CRF) to locate spliced regions in synthesized images from different source images. However, their work has two drawbacks: 1) FCN often smooths detailed
Beijing Chen   +5 more
doaj   +1 more source

The seasonal variation of the inhibitory effect of bioactive extracts of a marine algae (Corallina officinalis) collected from the Algerian west coast

open access: yesNotulae Scientia Biologicae
Algae are increasingly becoming the center for interest due to researchers for their composition of various important bioactive molecules. The objective of this study is to investigate the seasonal variations in the concentrations of flavonoids ...
Djazia KHERRAZ-CHEMLAL   +4 more
doaj   +1 more source

Whitebark pine mortality related to white pine blister rust, mountain pine beetle outbreak, and water availability

open access: yesEcosphere, 2016
Whitebark pine (Pinus albicaulis) forests in the western United States have been adversely affected by an exotic pathogen (Cronartium ribicola, causal agent of white pine blister rust), insect outbreaks (Dendroctonus ponderosae, mountain pine beetle ...
Erin Shanahan   +6 more
doaj   +1 more source

Low Complexity HEVC Encoder for Visual Sensor Networks

open access: yesSensors, 2015
Visual sensor networks (VSNs) can be widely applied in security surveillance, environmental monitoring, smart rooms, etc. However, with the increased number of camera nodes in VSNs, the volume of the visual information data increases significantly, which
Zhaoqing Pan, Liming Chen, Xingming Sun
doaj   +1 more source

Urban Functional Area Division Based on Cell Tower Classification

open access: yesIEEE Access, 2019
Each city can be divided into different functional areas for different purposes, such as commercial areas, residential areas, leisure areas, office areas, etc.
Yuewei Wu, Yuanyuan Qiao, Jie Yang
doaj   +1 more source

Home - About - Disclaimer - Privacy