Page 368 - Introduction to Statistical Pattern Recognition
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350                         Introduction to Statistical Pattern Recognition


                      20. f'                                    0  t=O


                                                                A  t FOUND USING OPTION 4













                               5    10    15   20    25   30









                                                                 (b) Data 1-41





                                                                 k

                        E

                       8.0

                       6.0
                                                                 (c) Data I-A
                       4.0

                       2.0
                                                     I  '
                               I     I    I     I             b  k
                               5    10    15   20    25   30
                                 Fig. 7-14  Effect of threshold on kNN classification.
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