High Dimensional Combinatorial
High-dimensional combinatorial problems involve optimizing or analyzing functions defined over extremely large discrete spaces, posing significant computational challenges. Current research focuses on developing efficient algorithms and models, such as Bayesian optimization with dictionary-based embeddings and spectral regularization techniques, to address these challenges in diverse applications. These advancements aim to improve the generalization performance of machine learning models trained on limited data and enable more effective analysis of complex systems in fields like knowledge graph reasoning and materials science. The ultimate goal is to overcome the "curse of dimensionality" inherent in these problems, leading to more scalable and accurate solutions.