Results 31 to 40 of about 1,053,522 (150)
Control Chart T2Qv for Statistical Control of Multivariate Processes with Qualitative Variables
Mathematics, 2023 The scientific literature is abundant regarding control charts in multivariate environments for numerical and mixed data; however, there are few publications for qualitative data. Qualitative variables provide valuable information on processes in various
Wilson Rojas-Preciado +3 more
doaj +1 more source
Journal of Physics A: Mathematical and TheoreticalAbstract The bivariate classical fidelity is a widely used measure of the similarity of two probability distributions. There exist a few extensions of the notion of the bivariate classical fidelity to more than two probability distributions; herein we call these extensions multivariate classical fidelities, with some examples being the ...
Theshani Nuradha +3 more
openaire +2 more sources
Environmental control of the annual erect phase of Nemalion helminthoides (Rhodophyta) in the field
Scientia Marina, 2011 In temperate areas, lack of nutrients during summer, particularly N, is the main limiting factor of macroalgal growth. However, Nemalion helminthoides (Velley) Batters in northern Spain is conspicuous in the field during this time (from mid-May to late ...
Lorena S. Pato +2 more
doaj +1 more source
Multivariate topology simplification [PDF]
Computational Geometry, 2016 Topological simplification of scalar and vector fields is well-established as an effective method for analysing and visualising complex data sets. For multi-field data, topological analysis requires simultaneous advances both mathematically and computationally.
Amit Chattopadhyay +4 more
openaire +4 more sources
Multivariate Regression Depth [PDF]
Discrete & Computational Geometry, 2000 The regression depth of a hyperplane with respect to a set of n points in R^d is the minimum number of points the hyperplane must pass through in a rotation to vertical. We generalize hyperplane regression depth to k-flats for any k between 0 and d-1. The k=0 case gives the classical notion of center points.
Marshall W. Bern, David Eppstein
openaire +4 more sources
Molecules, 2022 Computational and experimental approaches were adopted to utilize a chromophore diglycolic functionalized fluorescein derivative as a Ca2+ receptor. Fluorescein diglycolic acid (Fl-DGA, 1) was synthesized and used in multivariate determination of Ca2 ...
Leila Narimani +4 more
doaj +1 more source
BuildingsBridges are critical to national mobility and economic flow, making dependable structural health monitoring (SHM) systems essential for safety and durability.
Omar S. Sonbul, Muhammad Rashid
doaj +1 more source
Redox Profiling of Selected Apulian Red Wines in a Single Minute
Antioxidants, 2022 Wine is a complex bioproduct whose chemical composition is highly variable across production regions. In order to shed light on affordable ways to promote the characterization of wines and explore the physicochemical basis of their antioxidant capacity ...
Douglas Vieira Thomaz +5 more
doaj +1 more source
Multivariate Financial Time-Series Prediction With Certified Robustness
IEEE Access, 2020 The futures market's forecasts are significant to investors and policymakers, where the application of deep learning approaches to finance has received a great deal of attention.
Hui Li +5 more
doaj +1 more source
Entropy, 2021 In practice, time series forecasting involves the creation of models that generalize data from past values and produce future predictions. Moreover, regarding financial time series forecasting, it can be assumed that the procedure involves phenomena ...
Charalampos M. Liapis +2 more
doaj +1 more source