Results 111 to 120 of about 358,125 (307)
StatisticaShrinkage methods for estimating the parameters of a regression model with autoregressive integrated moving average (ARIMA) errors are presented when some of the regression parameters are restricted to a subspace.
Sharandeep Pandher +2 more
doaj +1 more source
Computational Optimality Theory
, 1995 In Optimality Theory, a linguistic input is assigned a grammatical structural description by selecting, from an infinite set of candidate structural descriptions, the description which best satisfies a ranked set of universal constraints.
core +1 more source
Value of Information of Improved Traceability in Fresh Produce Markets
Agribusiness, EarlyView.ABSTRACT Traceability plays an important role in promoting a safe food supply by fostering transparent information exchange along the food supply chain. New technological innovations have the potential to improve traceability outcomes, as greater transparency along the food supply chain can aid in pinpointing precise origins of the contamination ...
Kelsey Vourazeris +2 more
wiley +1 more source
Index policies for the admission control and routing of impatient customers to heterogeneous service stations [PDF]
, 2009 We propose a general Markovian model for the optimal control of admissions and subsequent routing of customers for service provided by a collection of heterogeneous stations. Queue-length information is available to inform all decisions.
Ouenniche, J +2 more
core +2 more sources
, 1995 In this paper, we propose to start addressing the issues outlined above from the perspective of Optimality Theory (OT, Prince and Smolensky, 1993) and test the hypothesis that different patterns of extractability across languages result from different ...
Raymond, William +4 more
core +1 more source
Machine learning driven many‐objective moving horizon scheduling optimization
AIChE Journal, EarlyView.Abstract Industrial electrification can decarbonize chemical manufacturing, but it exposes operations to volatile electricity prices and carbon intensities. This work develops a machine learning‐enhanced many‐objective moving horizon scheduling framework that predicts objective correlation groupings from 48‐hour price and emission‐intensity profiles ...
Hongxuan Wang, Andrew Allman
wiley +1 more source
"On the Asymptotic Optimality of the LIML Estimator with Possibly Many Instruments" [PDF]
We consider the estimation of the coefficients of a linear structural equation in a simultaneous equation system when there are many instrumental variables.
Naoto Kunitomo +2 more
core
A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws
Advanced Intelligent Discovery, EarlyView.The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows +7 more
wiley +1 more source
Evaluating the complexity of optimality theory
, 2009 Idsardi (2006) claims that Optimality Theory (OT; Prince and Smolensky (1993/2004) is "in general computationally intractable" on the basis of a proof adapted from Eisner (1997). We take issue with this conclusion on two grounds.
core
Asymptotic Optimality of Certain Multihypothesis Sequential Tests: Non‐i.i.d. Case
Multihypothesis sequential tests, one‐sided SPRT, invariant sequential tests, asymptotic optimality, r‐quick convergence, correlated and non‐homogeneous processes, moments of a stopping time, multi‐sample slippage problem.,
Alexander Tartakovsky
core +1 more source