Кохова, Ольга Николаевна. Обнаружение Fraud-мошенничества в транзакциях кредитных карт с применением методов машинного обучения [Электронный ресурс]: выпускная квалификационная работа специалиста: 10.05.04 - Информационно-аналитические системы безопасности ; 10.05.04_01 - Автоматизация информационно-аналитической деятельности = Fraud fraud detection in credit card transactions using machine learning methods / О. Н. Кохова; Санкт-Петербургский политехнический университет Петра Великого, Институт прикладной математики и механики ; науч. рук. Д. С. Лаврова ; консультант по нормоконтролю Е. Ю. Резединова. — Электрон. текстовые дан. (1 файл : 1,3 Мб). — Санкт-Петербург, 2019. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение). — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/3/2019/vr/vr19-88.pdf>. — <URL:http://doi.org/10.18720/SPBPU/3/2019/vr/vr19-88>. — <URL:http://elib.spbstu.ru/dl/3/2019/vr/rev/vr19-88-o.pdf>. — <URL:http://elib.spbstu.ru/dl/3/2019/vr/rev/vr19-88-r.pdf>. — <URL:http://elib.spbstu.ru/dl/3/2019/vr/rev/vr19-88-a.pdf>.
|
Period
|
Read
|
Print
|
Copy
|
Open
|
Total
|
|
Year 2019
|
Quarter 1
|
March
|
13
|
0
|
0
|
0
|
13
|
|
Quarter 2
|
April
|
8
|
0
|
0
|
0
|
8
|
|
May
|
8
|
0
|
0
|
0
|
8
|
|
June
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 3
|
July
|
6
|
0
|
0
|
0
|
6
|
|
August
|
7
|
0
|
0
|
0
|
7
|
|
September
|
3
|
0
|
0
|
0
|
3
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
5
|
0
|
0
|
0
|
5
|
|
December
|
5
|
0
|
0
|
0
|
5
|
|
Year 2020
|
Quarter 1
|
January
|
6
|
0
|
0
|
0
|
6
|
|
February
|
7
|
0
|
0
|
0
|
7
|
|
March
|
7
|
0
|
0
|
0
|
7
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2021
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
1
|
0
|
0
|
0
|
1
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 4
|
October
|
1
|
0
|
0
|
0
|
1
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2022
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
1
|
0
|
0
|
0
|
1
|
|
June
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2023
|
Quarter 1
|
January
|
0
|
0
|
0
|
0
|
0
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
0
|
0
|
0
|
0
|
0
|
|
May
|
0
|
0
|
0
|
0
|
0
|
|
June
|
1
|
0
|
0
|
0
|
1
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 4
|
October
|
0
|
0
|
0
|
0
|
0
|
|
November
|
0
|
0
|
0
|
0
|
0
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Total
|
92
|
0
|
0
|
0
|
92
|
