Multi-objective mapping for mesh-based NoC architectures
In this paper we present an approach to multi-objective exploration of the mapping space of
a mesh-based network-on-chip architecture. Based on evolutionary computing techniques …
a mesh-based network-on-chip architecture. Based on evolutionary computing techniques …
An algorithm for Komlós conjecture matching Banaszczyk's bound
We consider the problem of finding a low discrepancy coloring for sparse set systems where
each element lies in at most t sets. We give an efficient algorithm that finds a coloring with …
each element lies in at most t sets. We give an efficient algorithm that finds a coloring with …
Balancing Gaussian vectors in high dimension
Motivated by problems in controlled experiments, we study the discrepancy of random
matrices with continuous entries where the number of columns $ n $ is much larger than the …
matrices with continuous entries where the number of columns $ n $ is much larger than the …
The discrepancy of random rectangular matrices
DJ Altschuler, J Niles‐Weed - Random Structures & Algorithms, 2022 - Wiley Online Library
A recent approach to the Beck–Fiala conjecture, a fundamental problem in combinatorics,
has been to understand when random integer matrices have constant discrepancy. We give …
has been to understand when random integer matrices have constant discrepancy. We give …
Critical window of the symmetric perceptron
DJ Altschuler - Electronic Journal of Probability, 2023 - projecteuclid.org
We study the critical window of the symmetric binary perceptron, or equivalently, random
combinatorial discrepancy. Consider the problem of finding a±1-valued vector σ satisfying …
combinatorial discrepancy. Consider the problem of finding a±1-valued vector σ satisfying …
Prefix discrepancy, smoothed analysis, and combinatorial vector balancing
A well-known result of Banaszczyk in discrepancy theory concerns the prefix discrepancy
problem (also known as the signed series problem): given a sequence of $ T $ unit vectors …
problem (also known as the signed series problem): given a sequence of $ T $ unit vectors …
Discrepancy in random hypergraph models
A Potukuchi - arXiv preprint arXiv:1811.01491, 2018 - arxiv.org
We study hypergraph discrepancy in two closely related random models of hypergraphs on
$ n $ vertices and $ m $ hyperedges. The first model, $\mathcal {H} _1 $, is when every …
$ n $ vertices and $ m $ hyperedges. The first model, $\mathcal {H} _1 $, is when every …
A fourier-analytic approach for the discrepancy of random set systems
R Hoberg, T Rothvoss - Proceedings of the Thirtieth Annual ACM-SIAM …, 2019 - SIAM
One of the prominent open problems in combinatorics is the discrepancy of set systems
where each element lies in at most t sets. The Beck-Fiala conjecture suggests that the right …
where each element lies in at most t sets. The Beck-Fiala conjecture suggests that the right …
On the discrepancy of random low degree set systems
Motivated by the celebrated Beck‐Fiala conjecture, we consider the random setting where
there are n elements and m sets and each element lies in t randomly chosen sets. In this …
there are n elements and m sets and each element lies in t randomly chosen sets. In this …
On the discrepancy of random matrices with many columns
Motivated by the Komlós conjecture in combinatorial discrepancy, we study the discrepancy
of random matrices with m rows and n independent columns drawn from a bounded lattice …
of random matrices with m rows and n independent columns drawn from a bounded lattice …