Scientific discovery in the age of artificial intelligence
Artificial intelligence (AI) is being increasingly integrated into scientific discovery to augment
and accelerate research, hel** scientists to generate hypotheses, design experiments …
and accelerate research, hel** scientists to generate hypotheses, design experiments …
Inductive biases for deep learning of higher-level cognition
A fascinating hypothesis is that human and animal intelligence could be explained by a few
principles (rather than an encyclopaedic list of heuristics). If that hypothesis was correct, we …
principles (rather than an encyclopaedic list of heuristics). If that hypothesis was correct, we …
Gflownet foundations
Generative Flow Networks (GFlowNets) have been introduced as a method to sample a
diverse set of candidates in an active learning context, with a training objective that makes …
diverse set of candidates in an active learning context, with a training objective that makes …
Let the flows tell: Solving graph combinatorial problems with gflownets
Combinatorial optimization (CO) problems are often NP-hard and thus out of reach for exact
algorithms, making them a tempting domain to apply machine learning methods. The highly …
algorithms, making them a tempting domain to apply machine learning methods. The highly …
Trajectory balance: Improved credit assignment in gflownets
Generative flow networks (GFlowNets) are a method for learning a stochastic policy for
generating compositional objects, such as graphs or strings, from a given unnormalized …
generating compositional objects, such as graphs or strings, from a given unnormalized …
A theory of continuous generative flow networks
Generative flow networks (GFlowNets) are amortized variational inference algorithms that
are trained to sample from unnormalized target distributions over compositional objects. A …
are trained to sample from unnormalized target distributions over compositional objects. A …
Improved off-policy training of diffusion samplers
We study the problem of training diffusion models to sample from a distribution with a given
unnormalized density or energy function. We benchmark several diffusion-structured …
unnormalized density or energy function. We benchmark several diffusion-structured …
Learning gflownets from partial episodes for improved convergence and stability
Generative flow networks (GFlowNets) are a family of algorithms for training a sequential
sampler of discrete objects under an unnormalized target density and have been …
sampler of discrete objects under an unnormalized target density and have been …
Better training of gflownets with local credit and incomplete trajectories
Abstract Generative Flow Networks or GFlowNets are related to Monte-Carlo Markov chain
methods (as they sample from a distribution specified by an energy function), reinforcement …
methods (as they sample from a distribution specified by an energy function), reinforcement …
GFlowNet-EM for learning compositional latent variable models
Latent variable models (LVMs) with discrete compositional latents are an important but
challenging setting due to a combinatorially large number of possible configurations of the …
challenging setting due to a combinatorially large number of possible configurations of the …