Investigative Data Mining for Security and Criminal Detection

L

Law Enforcement On-Line (LEO), 53

Leximancer, 149–50

concept map, 150

defined, 149

See also Text mining tools

Lextek, 150–51

defined, 150

products, 150

Profiling Engine, 151

tool kits, 151

See also Text mining tools

Linguistic Inquiry and Word Count (LIWC) software, 134

2001 Dictionary, 137

defined, 134

dimensions and sampled words, 134–37

operation assumption, 134

text analysis, 134

Link analysis, 2, 5–6, 75–104

applications, 82–84

associations representation, 83

beginning of, 76

best situational use of, 86

for criminal associations organization, 6

defined, 76–77

drug trafficking case study, 81–82

entities, 80

events, 80–81

FinCEN use, 86–88

functioning of, 75

functions, 75–76

labor intensive nature, 85

limitations, 85–88

money laundering case study, 84–85

networks, 77–78

past use of, 5

questions, 83

relationships representation, 83

in subscription fraud, 79

types of, 80–81

wireless fraud case study, 78–79

Link analysis tools, 88–104

Analyst's Notebook, 89–97

Automated Tactical Analysis of Crime (ATAC), 89

Crime Link, 97–98

Crime Workbench, 98–100

Daisy, 100–101

law enforcement use, 88

NETMAP, 101–2

ORION, 102–3

VisuaLink, 104

Link Notebook, 89–90

Loan default, 278

Log files, 56–57

defined, 56

format, 56–57

See also Internet data

LOphtrack, 307

Категории