how can classification be problematic

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how can classification be problematic	1.25	0.3	8487	8	37
how	0.6	0.3	1073	54	3
can	1.17	1	4544	73	3
classification	0.67	0.7	5587	24	14
be	1.91	0.3	8335	31	2
problematic	0.87	1	1131	52	11

Keyword	CPC	PCC	Volume	Score
how can classification be problematic	1.63	1	1569	95
what is a classification problem	1.88	0.1	9351	51
examples of classification problems	1.11	0.6	9517	15
two class classification problem	1.21	0.1	9534	26
there are several problems with classifying	0.04	0.8	9654	84
multi-classification problem	1.87	0.5	3956	37
problems with taxonomy classification	0.85	0.8	3466	6
multi-class classification problem	0.51	0.7	4534	59
what is classification problem in ml	0.85	0.8	3697	80
classification problems in data science	1.08	0.9	4817	79
classification of research problem	1.76	0.6	6439	99
issues in classification and prediction	0.25	0.4	9749	19
which situations would involve classification	1.02	0.8	4193	82
the text classification problem	0.73	0.7	5929	67
in order to classify issues	1.32	0.7	3661	50