Key research themes
1. How can planning systems incorporate information gathering and contingent execution to improve decision-making under uncertainty?
This research theme addresses the integration of information-producing actions (such as sensory or diagnostic steps) within planning frameworks to build plans contingent on gathered information, thereby coping effectively with uncertainty in dynamic environments. It focuses on representing incomplete information states, modeling imperfect sensors, and enabling conditional plan execution depending on observed data, enabling resilient and adaptive planning.
2. What are effective methodologies for integrating planning and acting in dynamic, uncertain environments using operational models?
This theme investigates unified frameworks where both planning and execution share the same operational representations to enable flexible, closed-loop decision-making with rich control structures. It emphasizes methods suitable for handling non-deterministic, partially observable environments and the ability of agents to interleave planning with real-time execution, thereby enhancing adaptability and robustness.
3. How can sequential portfolios be optimized and evaluated to enhance automated planner performance across diverse problem sets?
This research area explores the construction, theoretical analysis, and empirical evaluation of sequential portfolios—configurations running multiple planners in succession—to leverage their complementary strengths. It focuses on modeling portfolio configuration as an optimization problem (e.g., using mixed-integer programming) to define baselines and performance limits, and examines problem set utilities for training effective portfolios. The goal is to maximize coverage and performance on planning benchmarks.