here are some top journals where you could consider submitting a paper on directed acyclic graphical (DAG) models:
Journal of Machine Learning Research (JMLR)
Focus: Machine learning, statistical learning, and related fields.
Journal of the Royal Statistical Society, Series B (JRSS-B)
Focus: Statistical methodology, including innovative and foundational work.
Journal of the American Statistical Association (JASA)
Focus: Statistical applications, theory, and methods.
Biometrika
Focus: Theoretical statistics and its applications to diverse problems in biology.
Annals of Statistics
Focus: Statistical theory and methodology.
Journal of Computational and Graphical Statistics (JCGS)
Focus: Statistical graphics, computing, and visualization.
Computational Statistics & Data Analysis (CSDA)
Focus: Computational statistics and data analysis, including methodologies and applications.
Journal of Causal Inference
Focus: Methods and applications of causal inference.
Statistics and Computing
Focus: Computational statistics, including algorithms and applications.
International Journal of Approximate Reasoning
Focus: Uncertainty in artificial intelligence, statistical and probabilistic modeling.
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
Focus: Machine learning, pattern recognition, and computational models.
Journal of Artificial Intelligence Research (JAIR)
Focus: All areas of artificial intelligence, including machine learning and statistical models.