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This document presents the Simplified Memory Bound A* algorithm, an extension of A* that uses available memory to store paths. It stores the shortest path in memory if possible, otherwise the best path that fits. With sufficient memory, it has the same speed as A*, but will return the best path that fits if full memory is not available.
Introduction to the Simplified Memory Bound A* algorithm, an extension of A*, presented by Hema Kashyap.
Further slides appear to repeat the date or hold no specific additional content.
Details the properties of SMA*: completeness, optimality, memory usage, and speed compared to A*.