Results 41 to 50 of about 7,468,635 (299)
Local item dependence on the vocabulary levels test revisited
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
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Tingkat Ketergantungan Fiskal dan Hubungannya dengan Pertumbuhan Ekonomi di Kota Jambi [PDF]
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
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Pairwise Likelihood Estimation of the 2PL Model with Locally Dependent Item Responses
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
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Feature Selection based on the Local Lift Dependence Scale
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
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ELDEN: Exploration via Local Dependencies
Accepted to NeurIPS ...
Zizhao Wang +3 more
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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
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Equivalence and bifurcations of finite order stochastic processes [PDF]
This article presents an equivalence notion of finite order stochastic processes. Local dependence measures are defined in terms of ratios of joint and marginal probability densities.
Wagener, Florian O. O. +4 more
core +1 more source
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
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Hierarchical watermarking depending on local constraints [PDF]
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
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Attribute Reduction Method of Covering Rough Set Based on Dependence Degree
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
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