29 citations · 40 across the 3 of their papers we have counts for
3 papers
cs.IR2017★ 1 cited
Sequential Matrix Completion
Annie Marsden, Sergio Bacallado
We propose a novel algorithm for sequential matrix completion in a recommender system setting, where the th entry of the matrix corresponds to a user 's rating of product…
math.ST2015★ 10 cited
Looking-backward probabilities for Gibbs-type exchangeable random partitions
Sergio Bacallado, Stefano Favaro, Lorenzo Trippa
Gibbs-type random probability measures and the exchangeable random partitions they induce represent the subject of a rich and active literature. They provide a probabilistic framew…
math.ST2011★ 29 cited
Bayesian analysis of variable-order, reversible Markov chains
Sergio Bacallado
We define a conjugate prior for the reversible Markov chain of order . The prior arises from a partially exchangeable reinforced random walk, in the same way that the Beta distr…