Score attack: A lower bound technique for optimal differentially private learning

TT Cai, Y Wang, L Zhang - arXiv preprint arXiv:2303.07152, 2023 - arxiv.org
Achieving optimal statistical performance while ensuring the privacy of personal data is a
challenging yet crucial objective in modern data analysis. However, characterizing the …

Statistical modelling of citation exchange between statistics journals

C Varin, M Cattelan, D Firth - Journal of the Royal Statistical …, 2016 - academic.oup.com
Rankings of scholarly journals based on citation data are often met with scepticism by the
scientific community. Part of the scepticism is due to disparity between the common …

Regularized regression for categorical data

G Tutz, J Gertheiss - Statistical Modelling, 2016 - journals.sagepub.com
In the last two decades, regularization techniques, in particular penalty-based methods,
have become very popular in statistical modelling. Driven by technological developments …

Regularized estimation of the nominal response model

M Battauz - Multivariate Behavioral Research, 2020 - Taylor & Francis
The nominal response model is an item response theory model that does not require the
ordering of the response options. However, while providing a very flexible modeling …

-Bounds of the MLE in the BTL Model under General Comparison Graphs

W Li, S Shrotriya, A Rinaldo - Uncertainty in Artificial …, 2022 - proceedings.mlr.press
Abstract The Bradley-Terry-Luce (BTL) model is a popular statistical approach for estimating
the global ranking of a collection of items using pairwise comparisons. To ensure accurate …

Extended ordered paired comparison models with application to football data from German Bundesliga

G Tutz, G Schauberger - AStA Advances in Statistical Analysis, 2015 - Springer
A general paired comparison model for the evaluation of sport competitions is proposed. It
efficiently uses the available information by allowing for ordered response categories and …

Subject-specific modelling of paired comparison data: A lasso-type penalty approach

G Schauberger, G Tutz - Statistical Modelling, 2017 - journals.sagepub.com
In traditional paired comparison models heterogeneity in the population is simply ignored
and it is assumed that all persons or subjects have the same preference structure. In the …

Detecting abrupt changes in sequential pairwise comparison data

W Li, A Rinaldo, D Wang - Advances in Neural Information …, 2022 - proceedings.neurips.cc
Abstract The Bradley-Terry-Luce (BTL) model is a classic and very popular statistical
approach for eliciting a global ranking among a collection of items using pairwise …

Explaining central government's tax revenue categories through the Bradley-Terry Regression Trunk model

A Baldassarre, A D'Ambrosio… - Statistics and Public …, 2024 - Taylor & Francis
Abstract The Bradley-Terry Regression Trunk (BTRT) model combines the log-linear Bradley-
Terry model, including subject-specific covariates, with a particular tree-based model, the so …

Bayesian Rank-Clustering

M Pearce, EA Erosheva - arXiv preprint arXiv:2406.19563, 2024 - arxiv.org
In a traditional analysis of ordinal comparison data, the goal is to infer an overall ranking of
objects from best to worst with each object having a unique rank. However, the ranks of …