Sampling with flows, diffusion, and autoregressive neural networks from a spin-glass perspective
Recent years witnessed the development of powerful generative models based on flows,
diffusion, or autoregressive neural networks, achieving remarkable success in generating …
diffusion, or autoregressive neural networks, achieving remarkable success in generating …
Polar codes for channel and source coding
SB Korada - 2009 - infoscience.epfl.ch
The two central topics of information theory are the compression and the transmission of
data. Shannon, in his seminal work, formalized both these problems and determined their …
data. Shannon, in his seminal work, formalized both these problems and determined their …
Polar codes are optimal for lossy source coding
We consider lossy source compression of a binary symmetric source using polar codes and
a low-complexity successive encoding algorithm. It was recently shown by Arikan that polar …
a low-complexity successive encoding algorithm. It was recently shown by Arikan that polar …
Algorithmic barriers from phase transitions
For many random constraint satisfaction problems, by now there exist asymptotically tight
estimates of the largest constraint density for which solutions exist. At the same time, for …
estimates of the largest constraint density for which solutions exist. At the same time, for …
The algorithmic phase transition of random k-sat for low degree polynomials
Let Φ be a uniformly random k-SAT formula with n variables and m clauses. We study the
algorithmic task of finding a satisfying assignment of Φ. It is known that satisfying …
algorithmic task of finding a satisfying assignment of Φ. It is known that satisfying …
Sampling from mean-field gibbs measures via diffusion processes
We consider Ising mixed $ p $-spin glasses at high-temperature and without external field,
and study the problem of sampling from the Gibbs distribution $\mu $ in polynomial time. We …
and study the problem of sampling from the Gibbs distribution $\mu $ in polynomial time. We …
Perturbation biology nominates upstream–downstream drug combinations in RAF inhibitor resistant melanoma cells
Resistance to targeted cancer therapies is an important clinical problem. The discovery of
anti-resistance drug combinations is challenging as resistance can arise by diverse escape …
anti-resistance drug combinations is challenging as resistance can arise by diverse escape …
Belief propagation decoding of quantum LDPC codes with guided decimation
Quantum low-density parity-check (QLDPC) codes have emerged as a promising technique
for quantum error correction. A variety of decoders have been proposed for QLDPC codes …
for quantum error correction. A variety of decoders have been proposed for QLDPC codes …
A Short Review on Novel Approaches for Maximum Clique Problem: from Classical algorithms to Graph Neural Networks and Quantum algorithms
This manuscript provides a comprehensive review of the Maximum Clique Problem, a
computational problem that involves finding subsets of vertices in a graph that are all …
computational problem that involves finding subsets of vertices in a graph that are all …
Hard optimization problems have soft edges
Abstract Finding a Maximum Clique is a classic property test from graph theory; find any one
of the largest complete subgraphs in an Erdös-Rényi G (N, p) random graph. We use …
of the largest complete subgraphs in an Erdös-Rényi G (N, p) random graph. We use …