Quantifying (non)parallelism of gut microbial community change using multivariate vector analysis
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.9674
Abstract: Parallel evolution of phenotypic traits is regarded as strong evidence for natural selection and has been studied extensively in a variety of taxa. However, we have limited knowledge of whether parallel evolution of host organisms… read more here.
Keywords: parallelism; ecology; vector analysis; evolution ... See more keywords
Leveraging autoencoders in change vector analysis of optical satellite images
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Intelligent Information Systems"
DOI: 10.1007/s10844-021-00670-9
Abstract: Various applications in remote sensing demand automatic detection of changes in optical satellite images of the same scene acquired over time. This paper investigates how to leverage autoencoders in change vector analysis, in order to… read more here.
Keywords: autoencoders change; satellite images; optical satellite; vector analysis ... See more keywords
Review and Study of Uterine Bioelectrical Waveforms and Vector Analysis to Identify Electrical and Mechanosensitive Transduction Control Mechanisms During Labor in Pregnant Patients
Sign Up to like & getrecommendations! Published in 2020 at "Reproductive Sciences"
DOI: 10.1007/s43032-020-00358-5
Abstract: The bioelectrical signals that produce uterine contractions during parturition are not completely understood. The objectives are as follows: (1) to review the literature and information concerning uterine biopotential waveforms generated by the uterus, known to… read more here.
Keywords: labor; analysis; fast waves; vector analysis ... See more keywords
An improved change detection approach using tri-temporal logic-verified change vector analysis
Sign Up to like & getrecommendations! Published in 2020 at "Isprs Journal of Photogrammetry and Remote Sensing"
DOI: 10.1016/j.isprsjprs.2020.01.026
Abstract: Abstract Change vector analysis (CVA) is an effective and widely used unsupervised change detection algorithm in remote sensing. It separates changed pixels from unchanged pixels by binarizing bi-temporal difference image. However, the results and performance… read more here.
Keywords: change; change detection; approach; vector analysis ... See more keywords
Astigmatic outcomes in myopic wavefront-guided laser in situ keratomileusis versus wavefront-guided photorefractive keratectomy using vector analysis.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of cataract and refractive surgery"
DOI: 10.1016/j.jcrs.2018.07.022
Abstract: PURPOSE To compare astigmatic outcomes between eyes having wavefront-guided laser in situ keratomileusis (LASIK) and eyes having wavefront-guided photorefractive keratectomy (PRK). SETTING Byers Eye Institute, Stanford University School of Medicine, Palo Alto, California, USA. DESIGN Prospective… read more here.
Keywords: wavefront; astigmatic outcomes; vector analysis; wavefront guided ... See more keywords
DIAGNOSIS OF SARCOPENIA WITH COMPUTED TOMOGRAPHY AND BIOELECTRICAL IMPEDANCE VECTOR ANALYSIS IN CANCER PATIENTS
Sign Up to like & getrecommendations! Published in 2019 at "Nutrition"
DOI: 10.1016/j.nut.2019.08.006
Abstract: Sarcopenia is a predictor of poorer prognosis in cancer patients. Emerging data suggest the association between computed tomography (CT)-defined body composition and clinical outcomes. The aim of the study was to compare imaging method with… read more here.
Keywords: sarcopenia; computed tomography; impedance vector; bioelectrical impedance ... See more keywords
An Improved Fast Independent Vector Analysis Algorithm for Enhanced Efficiency
Sign Up to like & getrecommendations! Published in 2025 at "Electronics Letters"
DOI: 10.1049/ell2.70246
Abstract: This paper proposes an improved fast independent vector analysis (FastIVA) algorithm. The proposed algorithm replaces the second‐order derivative with the original function and its first derivative, incorporating an adaptive scaling factor to effectively reduce the… read more here.
Keywords: independent vector; fast independent; algorithm; vector analysis ... See more keywords
Challenging assumptions of notational transparency: the case of vectors in engineering mathematics
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Mathematical Education in Science and Technology"
DOI: 10.1080/0020739x.2017.1356390
Abstract: ABSTRACT The notation for vector analysis has a contentious nineteenth century history, with many different notations describing the same or similar concepts competing for use. While the twentieth century has seen a great deal of… read more here.
Keywords: engineering; mathematics; challenging assumptions; notation ... See more keywords
Perioperative Interstitial Fluid Expansion Predicts Major Morbidity Following Pancreatic Surgery: Appraisal by Bioimpedance Vector Analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Annals of Surgery"
DOI: 10.1097/sla.0000000000003536
Abstract: OBJECTIVE To evaluate whether perioperative bioimpedance vector analysis (BIVA) predicts the occurrence of surgery-related morbidity. SUMMARY BACKGROUND DATA BIVA is a reliable tool to assess hydration status and compartimentalized fluid distribution. METHODS The BIVA of… read more here.
Keywords: morbidity; predicts major; vector analysis; surgery ... See more keywords
Unsupervised Deep Change Vector Analysis for Multiple-Change Detection in VHR Images
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2018.2886643
Abstract: Change detection (CD) in multitemporal images is an important application of remote sensing. Recent technological evolution provided very high spatial resolution (VHR) multitemporal optical satellite images showing high spatial correlation among pixels and requiring an… read more here.
Keywords: change; change vector; change detection; vector analysis ... See more keywords
High-Density Surface EMG Denoising Using Independent Vector Analysis
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2020.2987709
Abstract: High-density surface electromyography (HD-sEMG) can provide rich temporal and spatial information about muscle activation. However, HD-sEMG signals are often contaminated by power line interference (PLI) and white Gaussian noise (WGN). In the literature, independent component… read more here.
Keywords: high density; method; vector analysis; density surface ... See more keywords