Two Phase
Two-phase approaches are increasingly prevalent in diverse scientific fields, aiming to improve efficiency, robustness, and accuracy by breaking down complex problems into manageable stages. Current research focuses on developing and refining these two-phase methods across various domains, including machine learning (e.g., ensemble models, transfer learning), computer vision (e.g., 3D reconstruction, object segmentation), and optimization problems (e.g., resource allocation, hyperparameter tuning). These advancements lead to more efficient algorithms, improved model performance, and more accurate solutions in applications ranging from autonomous navigation to medical image analysis and legal document retrieval.
Papers
Sparse Pose Graph Optimization in Cycle Space
Fang Bai, Teresa Vidal-Calleja, Giorgio Grisetti
A Two-phase Framework with a B\'{e}zier Simplex-based Interpolation Method for Computationally Expensive Multi-objective Optimization
Ryoji Tanabe, Youhei Akimoto, Ken Kobayashi, Hiroshi Umeki, Shinichi Shirakawa, Naoki Hamada