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Which of the following scientists didn’t publish A* algorithm?

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in Data Structures & Algorithms II by (111k points)
Which of the following scientists didn’t publish A* algorithm?

(a) Peter Hart

(b) Nils Nilsson

(c) Bertram Raphael

(d) Hans Berliner

The question was posed to me at a job interview.

Query is from Graph Search topic in division Graph Search of Data Structures & Algorithms II

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Right choice is (d) Hans Berliner

To explain: Peter Hart Nils Nilsson Bertram Raphael are the three scientists of SRI International who first published the A* search algorithm which uses heuristics for better performance. Hans Berliner published B* algorithm.

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