output
20052026
most citedOperational Research: Methods and Applications

120 citations

Showing 2021Show all

7 papers · 1 filter

math.ST2021

Optimality of variational inference for stochastic block model with missing links

Solenne Gaucher, Olga Klopp

Variational methods are extremely popular in the analysis of network data. Statistical guarantees obtained for these methods typically provide asymptotic normality for the problem…

math.OC2021★ 16 cited

An Exact Method for Fortification Games

Markus Leitner, Ivana Ljubić, Michele Monaci +2

A fortification game (FG) is a three-level, two-player Stackelberg game, also known as defender-attacker-defender game, in which at the uppermost level, the defender selects some a…

math.OC2021★ 2 cited

SOCP-based disjunctive cuts for a class of integer nonlinear bilevel programs

Elisabeth Gaar, Jon Lee, Ivana Ljubić +2

We study a class of bilevel integer programs with second-order cone constraints at the upper level and a convex quadratic objective and linear constraints at the lower level. We de…

stat.ML2021★ 60 cited

User-friendly introduction to PAC-Bayes bounds

Pierre Alquier

Aggregated predictors are obtained by making a set of basic predictors vote according to some weights, that is, to some probability distribution. Randomized predictors are obtained…

math.OC2021★ 8 cited

The Bi-objective Long-haul Transportation Problem on a Road Network

Claudia Archetti, Andrea Mor, Ola Jabali +2

In this paper we study a long-haul truck scheduling problem where a path has to be determined for a vehicle traveling from a specified origin to a specified destination. We conside…

math.ST2021★ 5 cited

Change-Point Detection in Dynamic Networks with Missing Links

Farida Enikeeva, Olga Klopp

Structural changes occur in dynamic networks quite frequently and its detection is an important question in many situations such as fraud detection or cybersecurity. Real-life netw…

stat.ME2021★ 3 cited

On Unbiased Score Estimation for Partially Observed Diffusions

Jeremy Heng, Jeremie Houssineau, Ajay Jasra

We consider the problem of statistical inference for a class of partially-observed diffusion processes, with discretely-observed data and finite-dimensional parameters. We construc…