Results 161 to 170 of about 21,965 (264)

Accelerating SCF Orbital Optimization with S-GEK/RVO: Efficient Subspace Compression and Robust Convergence. [PDF]

J Chem Theory Comput
Fdez Galván I, Weßling D, Lindh R.
europepmc   +1 more source

Assessing inconsistencies in the FITradeoff method: a comparison of two preference modeling paradigms

International Transactions in Operational Research, EarlyView.
Abstract Many decision‐making processes are susceptible to errors and inconsistencies introduced by decision‐makers (DMs). The development of decision support systems (DSS) has brought about a way to guide DMs through complex decision scenarios. However, due to the complexity of the process, inconsistencies may still arise.
Evanielle Barbosa Ferreira, Lucia Reis Peixoto Roselli, Adiel Teixeira de Almeida   +2 more
wiley   +1 more source

Rolling Bearing Fault Diagnosis Based on Multi-Source Domain Joint Structure Preservation Transfer with Autoencoder. [PDF]

Sensors (Basel)
Jiang Q, Shi T, Hou X, Miao B, Zhang Z, Jin Y, Wang Z, Zhou H.   +7 more
europepmc   +1 more source

Monitoring panels of sparse functional data

Journal of Time Series Analysis, EarlyView.
Panels of random functions are common in applications of functional data analysis. They often occur when sequences of functions are observed at a number of different locations. We propose a methodology to monitor for structural breaks in such panels and to identify the changing components with statistical certainty.
Tim Kutta, Agnieszka Jach, Piotr Kokoszka   +2 more
wiley   +1 more source

Hierarchical secure key assignment scheme. [PDF]

PLoS One
Celiktas B, Çelikbilek I, Guzey S, Ozdemir E.   +3 more
europepmc   +1 more source

A Note on Local Polynomial Regression for Time Series in Banach Spaces

Journal of Time Series Analysis, EarlyView.
ABSTRACT This work extends local polynomial regression to Banach space‐valued time series for estimating smoothly varying means and their derivatives in non‐stationary data. The asymptotic properties of both the standard and bias‐reduced Jackknife estimators are analyzed under mild moment conditions, establishing their convergence rates.
Florian Heinrichs
wiley   +1 more source

Dual-Branch CNN for Direction-of-Arrival and Number-of-Sources Estimation. [PDF]

Sensors (Basel)
Jiang Y, Zou L.
europepmc   +1 more source

On the Existence of One‐Sided Representations for the Generalised Dynamic Factor Model

Journal of Time Series Analysis, EarlyView.
ABSTRACT We study the Generalised Dynamic Factor Model (GDFM) and show that the dynamic common component, that is, the common component of the GDFM, can be expressed using only current and past observations under mild assumptions. Specifically, we require (i) the dynamic common component to be purely non‐deterministic and (ii) the exclusion of ...
Philipp Gersing
wiley   +1 more source

Subspace Complexity Reduction in Direction-of-Arrival Estimation via the RASA Algorithm. [PDF]

Sensors (Basel)
Bapir-Bakr B, Kareem-Ali H, Gutiérrez-Serrano S, Del-Rey-Maestre N, Hernández-Fernández C.   +4 more
europepmc   +1 more source