Results 111 to 120 of about 52,825 (304)
Advanced Science, EarlyView.Interpretable machine learning reveals how composition and processing govern the formation and microstructural burden of Fe‐rich intermetallic compounds in recycled Al–Si–Fe–Mn alloys. By separating morphology selection from morphology‐conditioned burden partitioning, this framework shows that identical Fe contents can yield different intermetallic ...
Jaemin Wang +2 more
wiley +1 more source
The Optimal Inflation Buffer with a Zero Bound on Nominal Interest Rates [PDF]
This paper characterizes the optimal inflation buffer consistent with a zero lower bound on nominal interest rates in a New Keynesian sticky-price model. It is shown that a purely forward-looking version of the model that abstracts from inflation inertia
Roberto M. Billi
core
Bayesian Neural Networks with Regularization for Sparse Zero-Inflated Data Modeling
InformationZero inflation is pervasive across text mining, event log, and sensor analytics, and it often degrades the predictive performance of analytical models. Classical approaches, most notably the zero-inflated Poisson (ZIP) and zero-inflated negative binomial
Sunghae Jun
doaj +1 more source
Joint modeling of longitudinal data with informative cluster size adjusted for zero-inflation and a dependent terminal event. [PDF]
Stat Med, 2021 Shen B +7 more
europepmc +1 more source
Zero-inflation in the Multivariate Poisson Lognormal Family
Statistics and ComputingAbstract Analyzing high-dimensional count data is a challenge and statistical model-based approaches provide an adequate and efficient framework thatpreserves explainability. The (multivariate) Poisson-Log-Normal (PLN) modelis one such model: it assumes count data are driven by an underlying structuredlatent Gaussian variable, so that the ...
Bastien Batardière +3 more
openaire +2 more sources
Advanced Science, EarlyView.SpaMode introduces a versatile framework for spatial multi‐omics integration across vertical, horizontal, and mosaic scenarios. By disentangling modality‐invariant and variant features through a mixture‐of‐experts mechanism, it adaptively reconfigures spatially heterogeneous signals.
Xubin Zheng +6 more
wiley +1 more source
Analyzing longitudinal clustered count data with zero inflation: Marginal modeling using the Conway-Maxwell-Poisson distribution. [PDF]
Biom J, 2021 Kang T, Levy SM, Datta S.
europepmc +1 more source
Advanced Science, EarlyView.An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang +6 more
wiley +1 more source
Price Stability vs. Low Inflation in Germany: An Analysis of Costs and Benefits [PDF]
We empirically investigate the costs and benefits of going from low inflation to price stability in the case of Germany. Recent empirical evidence on the sacrifice ratio suggests that the break-even point at which the permanent benefits of reducing the ...
Karl-Heinz Todter, Gerhard Ziebarth
core
Journal of Statistical Software, 2010 Zero-inflation problem is very common in ecological studies as well as other areas. Nonparametric regression with zero-inflated data may be studied via the zero-inflated generalized additive model (ZIGAM), which assumes that the zero-inflated responses ...
Hai Liu, Kung-Sik Chan
doaj