90 citations · 351 across the 32 of their papers we have counts for
6 papers · 1 filter
Qualitative Numeric Planning: Reductions and Complexity
Blai Bonet, Hector Geffner
Qualitative numerical planning is classical planning extended with non-negative real variables that can be increased or decreased "qualitatively", i.e., by positive indeterminate a…
Factored Probabilistic Belief Tracking
Blai Bonet, Hector Geffner
The problem of belief tracking in the presence of stochastic actions and observations is pervasive and yet computationally intractable. In this work we show however that probabilis…
Causal Belief Decomposition for Planning with Sensing: Completeness Results and Practical Approximation
Blai Bonet, Hector Geffner
Belief tracking is a basic problem in planning with sensing. While the problem is intractable, it has been recently shown that for both deterministic and non-deterministic systems…
Generalized Planning: Non-Deterministic Abstractions and Trajectory Constraints
Blai Bonet, Giuseppe De Giacomo, Hector Geffner +1
We study the characterization and computation of general policies for families of problems that share a structure characterized by a common reduction into a single abstract problem…
Action Selection for MDPs: Anytime AO* vs. UCT
Blai Bonet, Hector Geffner
In the presence of non-admissible heuristics, A* and other best-first algorithms can be converted into anytime optimal algorithms over OR graphs, by simply continuing the search af…
Learning First-Order Symbolic Representations for Planning from the Structure of the State Space
Blai Bonet, Hector Geffner
One of the main obstacles for developing flexible AI systems is the split between data-based learners and model-based solvers. Solvers such as classical planners are very flexible…