Table 6.

Clusters resulted from thematic analysis.

Cluster	Callon centrality	Callon density	Rank centrality	Rank density	Cluster frequency
Web security	0.01	5.88	2	5	17
Classifier	0.06	6.59	8	7	91
Bert	0.02	7.69	3	13	13
Fraud	0.16	7.37	13	12	81
Anomaly detection	0.08	6.90	9	8	52
Detection	0.09	6.19	10	6	53
Machine-learning	0.63	4.84	15	2	1438
Convolution neural network	0.05	5.47	7	3	60
Security	0.15	7.21	12	10	159
LSTM	0.04	7.26	6	11	31
Social engineering	0.39	8.44	14	14	187
Blockchains	0.11	4.20	11	1	61
XGBoost	0.00	10.00	1	15	10
Decision tree	0.02	5.56	4	4	18
Large language models	0.02	7.14	5	9	14