Entropy-based active sparse subspace clustering
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-5945-1
Abstract: Sparse Subspace Clustering (SSC) is widely used in data mining and machine learning. Some studies have been developed to add pairwise constraints as side information to improve the clustering results. However, most of these algorithms… read more here.
Keywords: pairwise constraints; entropy based; sparse subspace; subspace clustering ... See more keywords
An information entropy based-clustering algorithm for heterogeneous wireless sensor networks
Sign Up to like & getrecommendations! Published in 2020 at "Wireless Networks"
DOI: 10.1007/s11276-018-1877-y
Abstract: This paper proposes a novel dynamic, distributive, and self-organizing entropy based clustering scheme that benefits from the local information of sensor nodes measured in terms of entropy and use that as criteria for cluster head… read more here.
Keywords: based clustering; networks information; entropy based; wireless ... See more keywords
A novel entropy-based texture inpainting algorithm
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DOI: 10.1007/s11760-020-01833-x
Abstract: Image inpainting is the process of restoring a lost or damaged portion of an image. Inpainting of an image that contains texture remains a particularly challenging problem. We aim to propose an algorithm to inpaint… read more here.
Keywords: image; based texture; texture inpainting; entropy based ... See more keywords
Effect of COVID-19 on ETF and index efficiency: evidence from an entropy-based analysis
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Economics and Finance"
DOI: 10.1007/s12197-021-09566-4
Abstract: We examine the informational efficiency of domestic equity ETFs vis-a-vis their underlying market indices during the COVID-19 pandemic. To do so, we employ a multiscale entropy-based methodology. Our findings indicate that the informational efficiency of… read more here.
Keywords: market; effect covid; entropy based; efficiency ... See more keywords
An entropy based solid transportation problem in uncertain environment
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DOI: 10.1007/s12652-017-0535-z
Abstract: The uncertain solid transportation problem considers material dispatching with uncertain elements like demands. Now, it plays an increasingly important role in logistics managements. Traditionally, the transportation cost is used as the optimization objective, while the… read more here.
Keywords: transportation; entropy based; transportation problem; solid transportation ... See more keywords
Construction of an efficient portfolio of power purchase decisions based on risk-diversification tradeoff
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DOI: 10.1016/j.eneco.2017.04.007
Abstract: We present a methodology based on the tradeoff between risk and diversification in order to evaluate a purchase portfolio of energy, where the assets refer to purchasing strategies of a retailer-generator of electricity in three… read more here.
Keywords: purchase; risk; portfolio; diversification ... See more keywords
Entropy based texture watermarking using discrete wavelet transform
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.01.136
Abstract: Abstract This paper proposes a novel image watermarking scheme using entropy of the host and texture of the watermark images. Entropy is evaluated for the discrete wavelet transform coefficients of the host image. The subband… read more here.
Keywords: watermark; entropy based; wavelet transform; discrete wavelet ... See more keywords
Semi-Automated Segmentation of Single and Multiple Tumors in Liver CT Images Using Entropy-Based Fuzzy Region Growing
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DOI: 10.1016/j.irbm.2017.02.003
Abstract: Abstract Aims The liver CT image segmentation is still until now a challenging problem due to the fuzzy nature of the tumor transition to the surrounding tissues. The objective of this article is the consideration… read more here.
Keywords: segmentation; entropy based; fuzzy region; based fuzzy ... See more keywords
Multiscale entropy-based analysis and processing of EEG signal during watching 3DTV
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DOI: 10.1016/j.measurement.2018.05.017
Abstract: Abstract Background and Objective With the development of 3DTV, the visual fatigue caused by watching 3DTV is getting more and more attention. Therefore, it is extremely important to study 3DTV’s effects on human health. Methods… read more here.
Keywords: based analysis; multiscale entropy; watching 3dtv; entropy based ... See more keywords
Entropy based European income distributions and inequality measures
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2018.09.121
Abstract: Abstract In this paper, instead of likelihood based methods that are fragile under model uncertainty, we use entropy based methods on time-ordered household income data to recover income distribution information on European countries and obtain… read more here.
Keywords: european income; inequality measures; income; based european ... See more keywords
Two Entropy‐Based Criteria Design for Signal Complexity Measures
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DOI: 10.1049/cje.2019.07.008
Abstract: Signal complexity denotes the intricate patterns hidden in the complicated dynamics merging from nonlinear system concerned. The chaotic signal complexity measuring in principle combines both the information entropy of the data under test and the… read more here.
Keywords: complexity; chaotic signal; entropy based; two entropy ... See more keywords