Polygonal Puzzles Datasets *Note that this page is currently under refurbishment and for a short while only training data is providedFor general instructions regarding the datasets, please see this Instructions file. DB1: Circular Apictorial Puzzles Originally made for measurement of statistical properties. This dataset includes a total of 220 puzzles. DB2: General Apictorial PuzzlesOriginally made for solvers evaluation. This dataset includes a total of 14 puzzles. DB3: Perturbed Square Pictorial PuzzlesThis dataset includes a total of 40 puzzles. DB4: General Pictorial PuzzlesWith completely arbitrary cuts. This dataset includes a total of 62 puzzles.