Thesis (MSc)--University of Stellenbosch, 2005.ENGLISH ABSTRACT: Cellular network operators globally loose between 3% and 5% of their annual revenue to telecommunications fraud. Hence it is of great importance that fraud management systems are implemented to detect, alarm, and shut down fraud within minutes, minimising revenue loss. Modern proprietary fraud management systems employ (i) classification methods, most often artificial neural networks learning from classified call data records to classify new call data records as fraudulent or legitimate, (ii) statistical methods building subscriber behaviour profiles based on the subscriber’s usage in the cellular network and detecting sudden changes in behaviour, and (iii) rules and th...
Telecom industries lose globally 46.3 Billion USD due to fraud. Data mining and machine learning tec...
Fraud detection in telecommunication industry has been a major challenge. Various fraud management s...
Abstract Telecommunication fraud has continuously been causing severe financial loss to telecommunic...
Fraud detection is an important application, since network operators lose a relevant portion of thei...
The topic of this thesis is fraud detection in mobile communications networks by means of user profi...
: This paper discusses the status of research on detection of fraud undertaken as part of the Europe...
Abstract- Telecommunications fraud is increasing dramatically each year resulting in loss of a large...
Fraud in telecommunications is increasing dramatically with the expansion of modern technology, resu...
Define a real time monitoring architecture that can scale as the network of devices monitored grows....
Mobile phone usage involves the use of wireless communication devices that can be carried anywhere,...
Telecommunication fraud pertains to its misuse of telecommunication items such as cell phones, mobil...
Fraud is one of the major concerns in Telecommunication industry. Due to dramatic increase in number...
Telecommunications fraud costs carriers billions of revenue dollars annually. The telecom fraud crim...
This paper discusses the current status of research on fraud detection undertaken as part of the Eur...
All over the world we have been assisting to a significant increase of the telecommunication systems...
Telecom industries lose globally 46.3 Billion USD due to fraud. Data mining and machine learning tec...
Fraud detection in telecommunication industry has been a major challenge. Various fraud management s...
Abstract Telecommunication fraud has continuously been causing severe financial loss to telecommunic...
Fraud detection is an important application, since network operators lose a relevant portion of thei...
The topic of this thesis is fraud detection in mobile communications networks by means of user profi...
: This paper discusses the status of research on detection of fraud undertaken as part of the Europe...
Abstract- Telecommunications fraud is increasing dramatically each year resulting in loss of a large...
Fraud in telecommunications is increasing dramatically with the expansion of modern technology, resu...
Define a real time monitoring architecture that can scale as the network of devices monitored grows....
Mobile phone usage involves the use of wireless communication devices that can be carried anywhere,...
Telecommunication fraud pertains to its misuse of telecommunication items such as cell phones, mobil...
Fraud is one of the major concerns in Telecommunication industry. Due to dramatic increase in number...
Telecommunications fraud costs carriers billions of revenue dollars annually. The telecom fraud crim...
This paper discusses the current status of research on fraud detection undertaken as part of the Eur...
All over the world we have been assisting to a significant increase of the telecommunication systems...
Telecom industries lose globally 46.3 Billion USD due to fraud. Data mining and machine learning tec...
Fraud detection in telecommunication industry has been a major challenge. Various fraud management s...
Abstract Telecommunication fraud has continuously been causing severe financial loss to telecommunic...