Search Results for author: Zhanfu Yang

Found 4 papers, 1 papers with code

Graph Neural Networks for Reasoning 2-Quantified Boolean Formulas

no code implementations25 Sep 2019 Fei Wang, Zhanfu Yang, Ziliang Chen, Guannan Wei, Tiark Rompf

In this paper, we target the QBF (Quantified Boolean Formula) satisfiability problem, the complexity of which is in-between propositional logic and predicate logic, and investigate the feasibility of learning GNN-based solvers and GNN-based heuristics for the cases with a universal-existential quantifier alternation (so-called 2QBF problems).

Logical Reasoning

Graph Neural Reasoning May Fail in Certifying Boolean Unsatisfiability

no code implementations25 Sep 2019 Ziliang Chen, Zhanfu Yang

It is feasible and practically-valuable to bridge the characteristics between graph neural networks (GNNs) and logical reasoning.

Logical Reasoning

Multivariate-Information Adversarial Ensemble for Scalable Joint Distribution Matching

1 code implementation8 Jul 2019 Ziliang Chen, Zhanfu Yang, Xiaoxi Wang, Xiaodan Liang, Xiaopeng Yan, Guanbin Li, Liang Lin

A broad range of cross-$m$-domain generation researches boil down to matching a joint distribution by deep generative models (DGMs).

Graph Neural Reasoning for 2-Quantified Boolean Formula Solvers

no code implementations27 Apr 2019 Zhanfu Yang, Fei Wang, Ziliang Chen, Guannan Wei, Tiark Rompf

In this paper, we investigate the feasibility of learning GNN (Graph Neural Network) based solvers and GNN-based heuristics for specified QBF (Quantified Boolean Formula) problems.

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