How are auxiliary variables used in recommender systems? What is the role of auxiliary variables in fraud detection?

Whitaker, Salina Wu, "The Combined Impact of Continuous and Ordinal Auxiliary Variables on Missing Data Imputation in SEM" (2021). Electronic Theses and ... Jul 28, 2020 ... The RSS procedure using ranking on auxiliary variable for estimating the ratio-type estimators is described by Koyuncu (2015) as: k2 bivariate ... Nov 12, 2017 ... When the parameter space is high dimensional, the performance of stochastic sampling algorithms is very sensitive to existing dependencies ... Nov 18, 2022 ... A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling. Beyond Backprop: Online Alternating Minimization with Auxiliary Variables. Anna Choromanska, Benjamin Cowen, Sadhana Kumaravel, Ronny Luss, Mattia Rigotti, ... Feb 19, 2016 ... If you have a function z = f(x, y), it may be helpful to introduce a temporary variable u to work with. Example: if z = (sin(x) + cos(y))3 and ... ... auxiliary-variable values will be computed for each steady-state solution. ... data item 7b), and auxiliary variables in data items 6b and 8b. A separate ... Nov 10, 2020 ... Title:Learning Discrete Energy-based Models via Auxiliary-variable Local Exploration ... Abstract:Discrete structures play an important role in ... Aug 28, 2020 ... Auxiliary variables (which is created by pyro.sample(name, dist, infer={'is_auxiliary': True}) are used internally in some special cases, which you might be ... Sep 29, 2010 ... Even though one categorical latent class variable is a known class variable, you still have two categorical latent variables in the analysis so ...