Stanford Lecture - Dancing Cells, Dr. Don Knuth I 2023
In this video, the speaker discusses the concept of dancing cells, a data structure used for solving combinatorial problems. They explain that dancing cells is an alternative to dancing links, which was the previous method used for solving exact cover problems. The speaker provides a detailed explanation of how dancing cells work and compares it to other methods like CSP and SAT solvers. They also mention the use of heuristics in dancing cells to improve efficiency. The speaker concludes by sharing benchmark results that show the performance of dancing cells on various problems. They also mention the possibility of adding learning and other techniques to further enhance the algorithm.