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08/23/2023
Semiparametric Modeling and Analysis for Longitudinal Network Data
We introduce a semiparametric latent space model for analyzing longitudi...
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10/18/2022
Adjusting for non-confounding covariates in case-control association studies
Considerable debate has been generated in recent literature on whether n...
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08/19/2021
Item Response Theory – A Statistical Framework for Educational and Psychological Measurement
Item response theory (IRT) has become one of the most popular statistica...
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03/28/2021
External Correlates of Adult Digital Problem-Solving Behavior: Log Data Analysis of a Large-Scale Assessment
Using the action sequence data (i.e., log data) from the problem-solving...
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03/28/2021
Accurate Assessment via Process Data
Accurate assessment of students' ability is the key task of a test. Asse...
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12/22/2020
Identifiability of Bifactor Models
The bifactor model and its extensions are multidimensional latent variab...
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09/03/2020
Unfolding-Model-Based Visualization: Theory, Method and Applications
Multidimensional unfolding methods are widely used for visualizing item ...
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08/29/2020
Subtask Analysis of Process Data Through a Predictive Model
Response process data collected from human-computer interactive items co...
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06/09/2020
ProcData: An R Package for Process Data Analysis
Process data refer to data recorded in the log files of computer-based i...
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01/06/2020
Scalable Estimation and Inference with Large-scale or Online Survival Data
With the rapid development of data collection and aggregation technologi...
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11/05/2019
A Latent Topic Model with Markovian Transition for Process Data
We propose a latent topic model with a Markovian transition for process ...
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11/04/2019
Latent Theme Dictionary Model for Finding Co-occurrent Patterns in Process Data
Process data, temporally ordered categorical observations, are of recent...
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08/16/2019
An Exploratory Analysis of the Latent Structure of Process Data via Action Sequence Autoencoder
Computer simulations have become a popular tool of assessing complex ski...
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04/22/2019
Latent Feature Extraction for Process Data via Multidimensional Scaling
Computer-based interactive items have become prevalent in recent educati...
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10/08/2018
Event History Analysis of Dynamic Communication Networks
Statistical analysis on networks has received growing attention due to d...
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08/23/2013
Likelihood Adaptively Modified Penalties
A new family of penalty functions, adaptive to likelihood, is introduced...
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12/29/2012
Focus of Attention for Linear Predictors
We present a method to stop the evaluation of a prediction process when ...
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05/02/2011