Abstract：
:This work introduces a new population-based stochastic search technique, named multi-variant differential evolution (MVDE) algorithm for solving fifteen well-known real world problems from UCI repository and compared to four popular optimization methods. The MVDE proposes a new self-adaptive scaling factor based on cosine and logistic distributions as an almost factor-free optimization technique. For more updated chances, this factor is binary-mapped by incorporating an adaptive crossover operator. During the evolution, both greedy and less-greedy variants are managed by adjusting and incorporating the binary scaling factor and elite identification mechanism into a new multi-mutation crossover process through a number of sequentially evolutionary phases. Feature selection decreases the number of features by eliminating irrelevant or misleading, noisy and redundant data which can accelerate the process of classification. In this paper, a new feature selection algorithm based on the MVDE method and artificial neural network is presented which enabled MVDE to get a combination features' set, accelerate the accuracy of the classification, and optimize both the structure and weights of Artificial Neural Network (ANN) simultaneously. The experimental results show the encouraging behavior of the proposed algorithm in terms of the classification accuracies and optimal number of feature selection.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Hassan S,Hemeida AM,Alkhalaf S,Mohamed AA,Senjyu Tdoi
10.1038/s41598-020-74228-0subject
Has Abstractpub_date
2020-10-14 00:00:00pages
17261issue
1issn
2045-2322pii
10.1038/s41598-020-74228-0journal_volume
10pub_type
杂志文章abstract：:The success of mesenchymal stem cell transplantation is highly dependent on their survival and controlled fate regulation. This study demonstrates that dual-delivery of connective tissue growth factor (CTGF) and fibroblast growth factor 2 (FGF-2) from a core-shell fiber of Silk Fibroin/poly(L-lactic acid-co-ε-caprolac...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08226-0
更新日期：2017-08-17 00:00:00
abstract：:Stress-induced sensitization represents a process whereby prior exposure to severe stressors leaves animals or humans in a hyper-responsive state to further stressors. Indeed, this phenomenon is assumed to be the basis of certain stress-associated pathologies, including post-traumatic stress disorder and psychosis. On...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep31244
更新日期：2016-08-11 00:00:00
abstract：:Remarkable improvements in both structural and optical properties of wafer-scale hexagonal boron nitride (h-BN) films grown by metal-organic chemical vapor deposition (MOCVD) enabled by high-temperature post-growth annealing is presented. The enhanced crystallinity and homogeneity of the MOCVD-grown h-BN films grown a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-47093-9
更新日期：2019-07-22 00:00:00
abstract：:Membrane proteins are distinguished from soluble proteins by their insertion into biological membranes. This insertion is achieved via a noticeable arrangement of hydrophobic amino acids that are exposed at the surface of the protein, and renders the interaction with the aliphatic tails of lipids more energetically fa...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-17216-1
更新日期：2017-12-05 00:00:00
abstract：:IncX4 plasmids are associated with the dissemination of the mcr-1 genes in Enterobacteriaceae. We screened IncX4 plasmids among 2,470 isolates of Enterobacteriaceae and determined the mcr-1 positive isolates. Forty-three isolates were observed to carry IncX4 type plasmid, among which 13 were identified to carry mcr-1 ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-00095-x
更新日期：2017-03-24 00:00:00
abstract：:Generation of flow is an important aspect in microfluidic applications and generally relies on external pumps or embedded moving mechanical parts which pose distinct limitations and protocols on the use of microfluidic systems. A possible approach to avoid moving mechanical parts is to generate flow by changing some s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-57944-5
更新日期：2020-01-29 00:00:00
abstract：:The aim of this study was to explore whether rotational three-dimensional (3D) visualization of optical coherence tomography angiography (OCTA) volume data may yield valuable information regarding diabetic retinal microaneurysm (MA) characteristics. In this retrospective, observational study, we collected data from 20...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-53357-1
更新日期：2019-11-14 00:00:00
abstract：:Hfq is a pleiotropic regulator that mediates several aspects of bacterial RNA metabolism. The protein notably regulates translation efficiency and RNA decay in Gram-negative bacteria, usually via its interaction with small regulatory RNA. Besides these RNA-related functions, Hfq has also been described as one of the n...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-35060-9
更新日期：2018-11-14 00:00:00
abstract：:Higher and lower levels of alertness typically lead to a leftward and rightward bias in attention, respectively. This relationship between alertness and spatial attention potentially has major implications for health and safety. The current study examined alertness and spatial attention under simulated shiftworking co...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-020-71800-6
更新日期：2020-09-11 00:00:00
abstract：:Intrahepatic cholestasis induced by drug toxicity, bile salt export pump (BSEP) deficiency, or pregnancy frequently causes cholestatic liver damage, which ultimately may lead to liver fibrosis and cirrhosis. Here, the preventive and therapeutic effects of peroxisome proliferator-activated receptor α (PPARα) signaling ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-10524-6
更新日期：2017-08-30 00:00:00
abstract：:Age-related hearing loss (ARHI) is the most common sensory disorder in the elderly. Although telomere attrition has been shown as a determinant in the pathobiology of various age-related diseases, it remains unknown whether telomere length is associated with ARHI. We hypothesized that decreased leukocyte telomere leng...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-10680-9
更新日期：2017-08-31 00:00:00
abstract：:Proteus mirabilis forms extensive crystalline biofilms on indwelling urethral catheters that block urine flow and lead to serious clinical complications. The Bcr/CflA efflux system has previously been identified as important for development of P. mirabilis crystalline biofilms, highlighting the potential for efflux pu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-12445-w
更新日期：2017-09-22 00:00:00
abstract：:Due to distinct biological behavior of mucinous adenocarcinoma (MAC) and signet ring cell cancer (SRC), the efficacy of radiotherapy on long-term outcome for rectal cancer (RC) patients with mucinous tumors is still unclear. Here, we identified 1808 RC patients with MAC/SRC from Surveillance, Epidemiology, and End-Res...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43821
更新日期：2017-03-08 00:00:00
abstract：:We study a system of active particles with soft repulsive interactions that lead to an active cluster-crystal phase in two dimensions. We use two different modelizations of the active force - Active Brownian particles (ABP) and Ornstein-Uhlenbeck particles (AOUP) - and focus on analogies and differences between them. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-52420-1
更新日期：2019-11-13 00:00:00
abstract：:The metal-free nitrogen-doped graphitic-carbon@graphene (Ng-C@G) is prepared from a composite of polyaniline and graphene by a facile polymerization following by pyrolysis for electrochemical oxygen reduction reaction (ORR). Pyrolysis creates a sponge-like with ant-cave-architecture in the polyaniline derived nitrogen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-68260-3
更新日期：2020-07-24 00:00:00
abstract：:Adipose stromal cells (ASC) secrete various trophic factors that assist in the protection of neurons in a variety of neuronal death models. In this study, we tested the effects of human ASC conditional medium (ASC-CM) in human amyotrophic lateral sclerosis (ALS) transgenic mouse model expressing mutant superoxide dism...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep16953
更新日期：2015-11-20 00:00:00
abstract：:Myeloid-derived suppressor cells (MDSCs) are immune cells that exert immunosuppression within the tumor, protecting cancer cells from the host's immune system and/or exogenous immunotherapies. While current research has been mostly focused in countering MDSC-driven immunosuppression, little is known about the mechanis...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-57941-8
更新日期：2020-01-27 00:00:00
abstract：:Despite the fact that 2015 was the international year of light, no mention was made of the fact that radiation contains entropy as well as energy, with different spectral distributions. Whereas the energy function has been vastly studied, the radiation entropy distribution has not been analysed at the same speed. The ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-01622-6
更新日期：2017-05-10 00:00:00
abstract：:A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-018-24117-4
更新日期：2018-04-17 00:00:00
abstract：:Clostridium difficile hyper-virulent ribotype 027 strain has become a significant concern globally, but has rarely been reported in Asian countries including China. Recently, a retrospective single-center study in Beijing, China, detected two ribotype 027 C. difficile isolates from two patients coming for outpatient v...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep18834
更新日期：2016-01-07 00:00:00
abstract：:The inward rectifier Kir2.1 current (IKir2.1) was reported to be facilitated by fluid flow. However, the mechanism underlying this facilitation remains uncertain. We hypothesized that during K+ influx or efflux, [K+] adjacent to the outer mouth of the Kir2.1 channel might decrease or increase, respectively, compared w...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39585
更新日期：2016-12-22 00:00:00
abstract：:Ulvan, which is one of the major structural polysaccharides of the cell walls of green macroalgae, is degraded by ulvan lyases via the β-elimination mechanism with the release of oligosaccharides that have unsaturated 4-deoxy-L-threo-hex-4-enopyranosiduronic acid (∆) at the non-reducing end. These ulvan lyases belong ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-32922-0
更新日期：2018-10-02 00:00:00
abstract：:Centromeres usually contain large amounts of tandem repeat DNA. Alpha satellite DNA (AS) is the most abundant tandem repeat DNA found in the centromeres of simian primates. The AS of humans contains sequences organized into higher-order repeat (HOR) structures, which are tandem arrays of larger repeat units consisting...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep10315
更新日期：2015-05-14 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-019-55022-z
更新日期：2019-12-05 00:00:00
abstract：:We show an annual overview of the sea-air CO2 exchanges and primary drivers in the Gerlache Strait, a hotspot for climate change that is ecologically important in the northern Antarctic Peninsula. In autumn and winter, episodic upwelling events increase the remineralized carbon in the sea surface, leading the region t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-71814-0
更新日期：2020-09-10 00:00:00
abstract：:Recently proposed tumor fitness measures, based on profiling neoepitopes for reactive viral epitope similarity, have been proposed to predict response to immune checkpoint inhibitors in melanoma and small-cell lung cancer. Here we applied these checkpoint based fitness measures to the matched checkpoint treatment naiv...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-61992-2
更新日期：2020-03-19 00:00:00
abstract：:Recently, development of Adeno-associated virus (AAV) vectors has been focusing on expanding the genetic diversity of vectors from existing sequences via directed evolution or epitope remapping. Apart from intelligent design, AAV isolation from natural sources remains an important source of new AAVs with unique biolog...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06644
更新日期：2014-10-22 00:00:00
abstract：:Objectum-sexuality (OS) is a sexual orientation which has received little attention in the academic literature. Individuals who identify as OS experience emotional, romantic and/or sexual feelings towards inanimate objects (e.g. a bridge, a statue). We tested 34 OS individuals and 88 controls, and provide the first em...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-56449-0
更新日期：2019-12-27 00:00:00
abstract：:Large-offset oceanic detachment faults are a characteristic of slow- and ultraslow-spreading ridges, leading to the formation of oceanic core complexes (OCCs) that expose upper mantle and lower crustal rocks on the seafloor. The lithospheric extension accommodated by these structures is now recognized as a fundamental...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep02336
更新日期：2013-01-01 00:00:00
abstract：:The study of cancer immunology has provided diagnostic and therapeutic instruments through serum autoantibody biomarkers and exogenous monoclonal antibodies. While some endogenous antibodies are found within or surrounding transformed tissue, the extent to which this exists has not been entirely characterized. We find...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep05088
更新日期：2014-05-30 00:00:00
