Results 21 to 30 of about 25,142 (174)

AUTOMATED CORPUS CALLOSUM SEGMENTATION IN MIDSAGITTAL BRAIN MR IMAGES

open access: yesICTACT Journal on Image and Video Processing, 2017
Corpus Callosum (CC) is an important white-matter structure in the human brain. Magnetic resonance imaging (MRI) is a non-invasive medical imaging technique that provides high resolution images for the structures.
Yue Li   +3 more
doaj   +1 more source

A UAV-Swarm-Communication Model Using a Machine-Learning Approach for Search-and-Rescue Applications

open access: yesDrones, 2022
This paper presents a UAV-swarm-communication model using a machine-learning approach for search-and-rescue applications. Firstly, regarding the communication of UAVs, the receive signal strength (RSS) and power loss have been modeled using random forest
Hisham Khalil   +7 more
doaj   +1 more source

NEW APPROACH FOR ANALYSIS OF THE X-RAY DATA IN CORES OF GALAXY CLUSTERS: BINNING ON THE CONCENTRATION RINGS, CONTOUR BINNING, AND WAVELET TRANSFORMS

open access: yesOdessa Astronomical Publications, 2018
We discuss mathematical methods for analysis of the X-ray observational data to obtain a distribution of the main physical parameters of X-ray galaxy clusters.
I. B. Vavilova, Iu. V. Babyk
doaj   +1 more source

Message Clustering Method for Private Binary Protocol

open access: yesJisuanji kexue yu tansuo, 2020
Message clustering is one of the main steps of protocol reverse engineering. For the private binary protocol packets, the current message clustering method has the problem of message vectorization feature redundancy, and the traditional clustering method
XU Xudong, ZHANG Zhixiang, ZHANG Xian
doaj   +1 more source

Tone Contours and Tone Clusters in Iau

open access: yesAnnual Meeting of the Berkeley Linguistics Society, 1992
Proceedings of the Eighteenth Annual Meeting of the Berkeley Linguistics Society: Special Session on The Typology of Tone Languages (1992)
A. Edmondson   +2 more
openaire   +2 more sources

A differential privacy protecting K-means clustering algorithm based on contour coefficients. [PDF]

open access: yesPLoS ONE, 2018
This paper, based on differential privacy protecting K-means clustering algorithm, realizes privacy protection by adding data-disturbing Laplace noise to cluster center point.
Yaling Zhang, Na Liu, Shangping Wang
doaj   +1 more source

Clustering of Slovak Sentence Melody - Methods and Results

open access: yesCommunications, 2010
Modern speech synthesis systems implement prosody features to achieve more naturally sounding voices, trying to produce sounds similar to the human speech.
Maria Cernanska, Ondrej Skvarek
doaj   +1 more source

The Pan-Cytokeratin Staining Intensity and Fractal Computational Analysis of Breast Tumor Malignant Growth Patterns Prognosticate the Occurrence of Distant Metastasis

open access: yesFrontiers in Oncology, 2018
Improved prognosis of breast cancer outcome could prolong patient survival by reliable identification of patients at high risk of metastasis occurrence which could benefit from more aggressive treatments.
Nemanja Rajković   +5 more
doaj   +1 more source

A novel dictionary based computer vision method for the detection of cell nuclei. [PDF]

open access: yesPLoS ONE, 2013
Cell nuclei detection in fluorescent microscopic images is an important and time consuming task in a wide range of biological applications. Blur, clutter, bleed through and partial occlusion of nuclei make individual nuclei detection a challenging task ...
Jonas De Vylder   +6 more
doaj   +1 more source

Time-Dependent Coupled Cluster Theory on the Keldysh Contour for Nonequilibrium Systems [PDF]

open access: yesJournal of Chemical Theory and Computation, 2019
We leverage the Keldysh formalism to extend our implementation of finite temperature coupled cluster theory [\textit{J. Chem. Theory Comput.} 2018, \textit{14}, 5690-5700] to thermal systems that have been driven out of equilibrium. The resulting Keldysh coupled cluster theory is discussed in detail.
Alec F. White, Garnet Kin-Lic Chan
openaire   +4 more sources

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