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» Modeling the Telephone Call Network
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AINA
2009
IEEE
13 years 11 months ago
Identity-Based Cryptography for Securing Mobile Phone Calls
In this paper, an identity-based key agreement system for mobile telephony in GSM and UMTS networks is presented. The use of telephone numbers as public keys allows the system to ...
Matthew Smith, Christian Schridde, Björn Agel...
KAIS
2006
229views more  KAIS 2006»
13 years 6 months ago
Call classification using recurrent neural networks, support vector machines and finite state automata
Our objective is spoken language classification for helpdesk call routing using a scanning understanding and intelligent system techniques. In particular, we examine simple recurre...
Sheila Garfield, Stefan Wermter
ICASSP
2011
IEEE
12 years 10 months ago
Named entity recognition from Conversational Telephone Speech leveraging Word Confusion Networks for training and recognition
Named Entity (NE) recognition from the results of Automatic Speech Recognition (ASR) is challenging because of ASR errors. To detect NEs, one of the options is to use a statistica...
Gakuto Kurata, Nobuyasu Itoh, Masafumi Nishimura, ...
COMSWARE
2008
IEEE
13 years 8 months ago
Extracting dense communities from telecom call graphs
Social networks refer to structures made of nodes that represent people or other entities embedded in a social context, and whose edges represent interaction between entities. Typi...
Vinayaka Pandit, Natwar Modani, Sougata Mukherjea,...
JNSM
2008
104views more  JNSM 2008»
13 years 4 months ago
Call Forwarding-Based Active Probing for POTS Fault Isolation
To ensure high availability of telephone services, there is considerable interest in network management activities to develop competent fault management mechanisms. In this paper w...
Chi-Shih Chao, Maitreya Natu, Adarshpal S. Sethi