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Order-Preserving GFlowNets
Feb. 27, 2024, 5:43 a.m. | Yihang Chen, Lukas Mauch
cs.LG updates on arXiv.org arxiv.org
Abstract: Generative Flow Networks (GFlowNets) have been introduced as a method to sample a diverse set of candidates with probabilities proportional to a given reward. However, GFlowNets can only be used with a predefined scalar reward, which can be either computationally expensive or not directly accessible, in the case of multi-objective optimization (MOO) tasks for example. Moreover, to prioritize identifying high-reward candidates, the conventional practice is to raise the reward to a higher exponent, the optimal …
abstract arxiv case cs.ai cs.lg diverse flow generative multi-objective networks optimization sample set stat.ml tasks type
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