Results 41 to 50 of about 436,165 (301)

Branching processes with local dependencies [PDF]

open access: yesThe Annals of Applied Probability, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Tingkat Ketergantungan Fiskal dan Hubungannya dengan Pertumbuhan Ekonomi di Kota Jambi [PDF]

open access: yesJurnal Perspektif Pembiayaan dan Pembangunan Daerah, 2014
This research aims to calculate Fiscal Needs in Jambi City and analyze the level of dependence on Fiscal relations with the Economic Growth in Jambi and see how much the rate dependence of the Fiscal Jambi City to the Central Government.
M.Ariansyah, Amri Amir, Erni Achmad
doaj   +2 more sources

Feature Selection based on the Local Lift Dependence Scale

open access: yesEntropy, 2018
This paper uses a classical approach to feature selection: minimization of a cost function applied on estimated joint distributions. However, in this new formulation, the optimization search space is extended.
Diego Marcondes   +2 more
doaj   +1 more source

Borderland Location as a Factor of the Development of the Terespol Commune

open access: yesStudia Ekonomiczne i Regionalne, 2021
Subject and purpose of work: The aim of the study was to determine the significance of the borderland location as a factor in the development of the Terespol commune.
Guzal-Dec Danuta   +2 more
doaj   +1 more source

Pairwise Likelihood Estimation of the 2PL Model with Locally Dependent Item Responses

open access: yesApplied Sciences
The local independence assumption is crucial for the consistent estimation of item parameters in item response theory models. This article explores a pairwise likelihood estimation approach for the two-parameter logistic (2PL) model that treats the local
Alexander Robitzsch
doaj   +1 more source

Local item dependence on the vocabulary levels test revisited

open access: yesVocabulary Learning and Instruction, 2014
The purpose of this study was to address the question of local item dependence (LID) on the Vocabulary Levels Test (VLT). The test format adopts a matching format consisting of six words and three definitions.
Tadamitsu Kamimoto
doaj   +1 more source

Detecting the influence of item chaining on student responses to the Force Concept Inventory and the Force and Motion Conceptual Evaluation

open access: yesPhysical Review Physics Education Research, 2020
Items that are chained, or blocked, together appear on many of the conceptual assessments utilized for physics education research. However, when items are chained together there is the potential to introduce local dependence between those items, which ...
Philip Eaton   +2 more
doaj   +1 more source

Attribute Reduction Method of Covering Rough Set Based on Dependence Degree

open access: yesInternational Journal of Computational Intelligence Systems, 2021
Attribute reduction is a hot topic in the field of data mining. Compared with the traditional methods, the attribute reduction algorithm based on covering rough set is more suitable for dealing with numerical data.
Li Fachao, Ren Yexing, Jin Chenxia
doaj   +1 more source

A Comparison of Limited Information Estimation Methods for the Two-Parameter Normal-Ogive Model with Locally Dependent Items

open access: yesStats
The two-parameter normal-ogive (2PNO) model is one of the most popular item response theory (IRT) models for analyzing dichotomous items. Consistent parameter estimation of the 2PNO model using marginal maximum likelihood estimation relies on the local ...
Alexander Robitzsch
doaj   +1 more source

Hierarchical watermarking depending on local constraints [PDF]

open access: yesProceedings 2001 International Conference on Image Processing (Cat. No.01CH37205), 2002
We propose a new watermarking technique where the watermark is embedded according to two keys. The first key is used to embed a code bit in a block of pixels. The second is used to generate the whole sequence of code bits The watermark is embedded in spatial domain by adding or subtracting a random digital pattern to the given image signal.
Christopher D. Coltman, Adrian G. Bors
openaire   +1 more source

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