Local Dependence in Random Graph Models: Characterization, Properties and Statistical Inference [PDF]
Dependent phenomena, such as relational, spatial and temporal phenomena, tend to be characterized by local dependence in the sense that units which are close in a well‐defined sense are dependent.
Mark S Handcock, Michael Schweinberger
exaly +3 more sources
Critical Values for Yen’s Q 3 : Identification of Local Dependence in the Rasch Model Using Residual Correlations [PDF]
Mike Horton +2 more
exaly +3 more sources
Test Format and Local Dependence of Items Revisited: A Case of Two Vocabulary Levels Tests [PDF]
Local item dependence (LID) is one of the most critical assumption in the Rasch model when it comes to the validity of a test. As the field of vocabulary assessment is calling for more clarity and validity for vocabulary tests, such assumption becomes ...
Tan-Ha Hung
semanticscholar +2 more sources
Large-scale estimation of random graph models with local dependence [PDF]
A class of random graph models is considered, combining features of exponential-family models and latent structure models, with the goal of retaining the strengths of both of them while reducing the weaknesses of each of them.
Sergii Babkin +3 more
semanticscholar +2 more sources
Unique Variable Analysis: A Network Psychometrics Method to Detect Local Dependence
The local independence assumption states that variables are unrelated after conditioning on a latent variable. Common problems that arise from violations of this assumption include model misspecification, biased model parameters, and inaccurate estimates
Luis Eduardo Garrido +2 more
exaly +2 more sources
Copula-based local dependence among energy, agriculture and metal commodities markets
This paper studies the extreme dependencies among energy, agriculture and metal commodities markets, with an emphasis on local co-movements. By applying a novel, copula-based, local Kendall's tau approach to measure nonlinear local dependence in regions,
Aviral Kumar Tiwari +2 more
exaly +2 more sources
Are Exam Questions Known in Advance? Using Local Dependence to Detect Cheating. [PDF]
Cheating is a common phenomenon in high stakes admission, licensing and university exams and threatens their validity. To detect if some exam questions had been affected by cheating, we simulated how data would look like if some test takers possessed ...
Stefan Zimmermann +2 more
doaj +2 more sources
Local Dependence in Latent Class Analysis of Rare and Sensitive Events [PDF]
For survey methodologists, latent class analysis (LCA) is a powerful tool for assessing the measurement error in survey questions, evaluating survey methods, and estimating the bias in estimates of population prevalence.
M. Berzofsky, P. Biemer, W. Kalsbeek
semanticscholar +2 more sources
Comparing Surface and Underlying Local Dependence Levels via Polychoric Correlations [PDF]
Carrie R. Houts, M. C. Edwards
semanticscholar +2 more sources
The Unit Testlet Dilemma: PISA Sample
Testlets have advantages such as making it possible to measure higher-order thinking skills and saving time, which are accepted in the literature. For this reason, they have often been preferred in many implementations from in-class assessments to large ...
Cansu Ayan, Fulya Barış Pekmezci
doaj +1 more source

