Results 21 to 30 of about 364,272 (265)

Halfway to Automated Feeding of Chinese Hamster Ovary Cells

open access: yesSensors, 2023
This paper presents a comprehensive study on the development of models and soft sensors required for the implementation of the automated bioreactor feeding of Chinese hamster ovary (CHO) cells using Raman spectroscopy and chemometric methods.
Simon Tomažič, Igor Škrjanc
doaj   +1 more source

Subspace Approximation with Outliers [PDF]

open access: yes, 2020
The subspace approximation problem with outliers, for given $n$ points in $d$ dimensions $x_{1},\ldots, x_{n} \in R^{d}$, an integer $1 \leq k \leq d$, and an outlier parameter $0 \leq α\leq 1$, is to find a $k$-dimensional linear subspace of $R^{d}$ that minimizes the sum of squared distances to its nearest $(1-α)n$ points.
Amit Deshpande 0001, Rameshwar Pratap
openaire   +2 more sources

Tratamiento de outliers para el estudio de transmisión de vibraciones del ferrocarril

open access: yesIngeniería y Ciencia, 2012
En este trabajo se presenta el resulado del análisis de datos de vibraciones inducidas por la propagación de ondas originadas por el paso de trenes, metro y tranvía.
Nicoletta González–Cancelas   +3 more
doaj   +1 more source

A Probabilistic Method-Based Smartphone GNSS Fault Detection and Exclusion System Utilizing PDR Step Length

open access: yesRemote Sensing, 2023
A smartphone equipped with a Global Navigation Satellite System (GNSS) module can generate positional information for location-based services. However, GNSS signals are susceptible to fragility, multipath (MP), and Non-Line-Of-Sight (NLOS) interference ...
Changhui Jiang   +5 more
doaj   +1 more source

Memorable outliers [PDF]

open access: yesCurrent Biology, 2013
SummaryReports of photographic memory are widespread but the search for truly extraordinary memory abilities has uncovered only a handful of examples. But the fact that such individuals exist has fascinated and begs the question, what is the source of such abilities? Cyrus Martin reports.
openaire   +2 more sources

A Robust General Multivariate Chain Ladder Method

open access: yesRisks, 2018
The chain ladder method is a popular technique to estimate the future reserves needed to handle claims that are not fully settled. Since the predictions of the aggregate portfolio (consisting of different subportfolios) do not need to be equal to the sum
Kris Peremans   +2 more
doaj   +1 more source

Assessment of Prenatal Transportation Stress and Sex on Gene Expression Within the Amygdala of Brahman Calves

open access: yesBiology
As the amygdala is associated with fear and anxiety, it is important to determine the potential effects of gestational stressors on behavior and stress responses in offspring.
Emilie C. Baker   +6 more
doaj   +1 more source

Bootstrap Confidence Intervals for 11 Robust Correlations in the Presence of Outliers and Leverage Observations

open access: yesMethodology, 2022
Researchers often examine whether two continuous variables (X and Y) are linearly related. Pearson’s correlation (r) is a widely-employed statistic for assessing bivariate linearity.
Johnson Ching-Hong Li
doaj   +1 more source

On a parameter adaptive self-organizing system in the presence of large outliers in observations

open access: yesLietuvos Matematikos Rinkinys, 2009
The aim of the given paper is development of a minimum variance control (MVC) approach for a closed-loopdiscrete-time linear time-invariant (LTI) system when the parameters of a dynamic system as well as that of a controller are not known and ought to be
Rimantas Pupeikis
doaj   +1 more source

Graph Neural Networks for Modeling Causality in International Trade

open access: yesProceedings of the International Florida Artificial Intelligence Research Society Conference, 2021
Neural network algorithms have proven successful for accurate classifications in many domains such as image recognition and semantic parsing. However, they have long suffered from the lack of ability to measure causality, predict outliers effectively, or
Anderson Monken   +4 more
doaj   +1 more source

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