activity
20062021
most citedExact Structure Discovery in Bayesian Networks with Less Space

56 citations · 118 across the 19 of their papers we have counts for

collaborators

22 papers

cs.DS2021★ 3 cited

Approximating the Permanent with Deep Rejection Sampling

Juha Harviainen, Antti Röyskö, Mikko Koivisto

We present a randomized approximation scheme for the permanent of a matrix with nonnegative entries. Our scheme extends a recursive rejection sampling method of Huber and Law (SODA…

cs.LG2020★ 4 cited

Towards Scalable Bayesian Learning of Causal DAGs

Jussi Viinikka, Antti Hyttinen, Johan Pensar +1

We give methods for Bayesian inference of directed acyclic graphs, DAGs, and the induced causal effects from passively observed complete data. Our methods build on a recent Markov…

cs.DS2020★ 1 cited

Fast Multi-Subset Transform and Weighted Sums Over Acyclic Digraphs

Mikko Koivisto, Antti Röyskö

The zeta and Moebius transforms over the subset lattice of elements and the so-called subset convolution are examples of unary and binary operations on set functions. While the…

cs.IT2016

Sharper Upper Bounds for Unbalanced Uniquely Decodable Code Pairs

Per Austrin, Petteri Kaski, Mikko Koivisto +1

Two sets form a Uniquely Decodable Code Pair (UDCP) if every pair , yields a distinct sum , where the addition is over $\mathbb{…

cs.DS2015

Dense Subset Sum may be the hardest

Per Austrin, Mikko Koivisto, Petteri Kaski +1

The Subset Sum problem asks whether a given set of positive integers contains a subset of elements that sum up to a given target . It is an outstanding open question whether…

cs.DS2013★ 2 cited

Treedy: A Heuristic for Counting and Sampling Subsets

Teppo Niinimaki, Mikko Koivisto

Consider a collection of weighted subsets of a ground set N. Given a query subset Q of N, how fast can one (1) find the weighted sum over all subsets of Q, and (2) sample a subset…