Brain models, neural networks, antispam filters, antispam technologies, pattern recognition and pattern extraction, criptography, fractal (and chaos) theory, cognitive information processing, mathematics of neural systems, learning and memory, sensory-motor control and robotics, cognitive-emotional interactions, competitive learning, computational neuroscience, self-organizing maps, and decision making under risk
Education
University Politehnica of Bucharest - Faculty of Automatic Control and Computers - Automatic Control and Industrial Informatics Cognitive Systems and Bioengineering
Publications
2009
Using wireless monitoring for market research Interviewers - Nasui, Dorel Vasile; Cosoi, Alexandru Catalin; Sgarciu, Valentin; Rancea, Irina - DAAAM 2009 - 2009 - DAAAM WebSite
The Romanian Social Fractal - Cosoi, Alexandru Catalin; Cosoi, Carmen Maria; Sgarciu, Valentin; Dumitru, Bogdan; Vlad, Madalin; Corduneanu, Maria - DAAAM 2009 - 2009 - DAAAM WebSite
The Romanian Blogosphere as a Social Fractal - Catalin Cosoi, Bogdan Dumitru, Valentin Sgarciu, Madalin Vlad, Maria Corduneanu - Interdisciplinary approaches in fractal analysis - 2009 - IAFA 2009 WebSite
A fractal approach to social network spam detection - Catalin Cosoi, Carmen Cosoi - Virus Bulletin Conference - 2009 - VB Conf WebSite
2008
Spam, Spice and everything nice - Catalin Cosoi, Claudiu Musat, Razvan Visan - EESTEC - do IT safe - 2008 - EESTEC WebSite
Spam 2.0; Workshop on Digital Social Networks - Catalin Cosoi, George Petre - Boston, SpamConference - 2008 - SpamConference WebSite
Phishing in Romania - Vlad Valceanu, Catalin Cosoi - Frauda si Spalarea Banilor - 2008 - FinMedia WebSite
On Neural Networks and the future of spam - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - Cluj-Napoca, 2008 IEEE International Conference on Automation, Quality and Testing, Robotics AQTR 2008 - 2008 - AQTR WebSite
Introducing Syntactic Features into a Bayesian Classifier - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - The 19th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers", Trnava, Slovacia - 2008 - DAAAM WebSite
Heuristic Image Recognition - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - The 19th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers", Trnava, Slovacia - 2008 - DAAAM WebSite
Build your antiphishing technology in just 5 minutes - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - The 19th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers", Trnava, Slovacia - 2008 - DAAAM WebSite
A false Positive Safe Neural Network; The Followers of the Anatrim Waves - Catalin Cosoi - Boston, SpamConference - 2008 - SpamConference WebSite
2007
Using a neural network to determine a cat's emotional state by its meow - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - The 18th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers", Zadar, Croatia - 2007 - DAAAM WebSite
Prioritising individual features of a pattern for ARTMAP networks - Catalin Cosoi, Valentin Sgarciu - Students communication session - 2007 - UPB WebSite
Methods for dinamically combining relevancies of different antispam filters - Catalin Cosoi - Boston, SpamConference - 2007 - SpamConference Website
Image retrieval system inspired from antispam filters - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - Interdisciplinary approaches in fractal analysis, Bucharest, Romania - 2007 - IAFA WebSite
Asigning relevancies to individual features for large patterns in artmap networks - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - The 18th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers", Zadar, Croatia - 2007 - DAAAM WebSite
2006
The medium or the message? Dealing with image spam - Catalin Cosoi - Virus Bulletin - Spam supliment, December - 2006 - Virus Bulletin WebSite
Introduction in artificial intelligence, part I - Catalin Cosoi - Algorex Online magazine - 2006 - Algorex WebSite
An AntiSpam filter based on Adaptive Neural Networks - Catalin Cosoi - Boston, SpamConference - 2006 - SpamConference WebSite
2005
Software design based on model theory - Catalin Cosoi, Madalin Vlad - Students communication session - 2005 - UPB WebSite
Decryption techniques based on artificial intelligence and chaos theory - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - Interdisciplinary approaches in fractal analysis, Bucharest, Romania - 2005 - IAFA WebSite
Cutting edge authentification techniques - Catalin Cosoi, Madalin Vlad - Students communication session - 2005 - UPB WebSite
2003
eGraph - Advanced eLearning system for graph theory - Catalin Cosoi, Madalin Vlad - Students communication session - 2003 - UPB WebSite
Introduction in Fractal applications - Catalin Cosoi - Students communication session - 2003 - UPB WebSite
FractalPro - Graphical system for fractal research - Catalin Cosoi, Madalin Vlad - Students communication session - 2003 - UPB WebSite
Academic
2008
Chairman - Manufacturing Systems I - Trnava, Slovacia - The 19th DAAAM International Symposium "Intelligent Manufacturing & Automation: Focus on Creativity, Responsibility, and Ethics of Engineers" - 2008
Laboratory assistant - Information Processing - University Politehnica of Bucharest, Faculty of Automatic Control and Computers - Professor Valentin Sgarciu - 2008
2007
Laboratory assistant - Information Processing - University Politehnica of Bucharest, Faculty of Automatic Control and Computers - Professor Valentin Sgarciu - 2007
2006
Laboratory assistant - Introduction in Neural networks - University Politehnica of Bucharest, Faculty of Automatic Control and Computers - Professor Valentin Sgarciu - 2006
2005
Laboratory assistant - Introduction in Neural networks - University Politehnica of Bucharest, Faculty of Automatic Control and Computers - Professor Valentin Sgarciu - 2005
2004
Laboratory assistant - Computer Programming - University Politehnica of Bucharest, Faculty of Automatic Control and Computers - Professor Daniela Saru - 2004
Patents
2008
Spam Filtering Using Feature Relevance Assignment in Neural Networks - US __/___,___ - Catalin Cosoi, Madalin Vlad, Valentin Sgarciu - United States Patent and Trademark Office - 2008 - Patent Pending - USPTO
2007
Systems and methods for dinamically integrating heterogeneous Anti-Spam filters - US 11/867,547 - Cosoi Catalin - United States Patent and Trademark Office - 2007 - Patent Pending - USPTO
Systems and Methods for Generating Signatures for Electronic Communication Classification - US 11/933,515 - Musat Claudiu, Cosoi Catalin - United States Patent and Trademark Office - 2007 - Patent Pending - USPTO
Systems and Methods for Electronic Fraud Prevention - US 11/967,563 - Cosoi Catalin - United States Patent and Trademark Office - 2007 - Patent Pending - USPTO
2006
Image Spam Filtering Systems and Methods - US 11/627,152 - Cosoi Catalin - United States Patent and Trademark Office - 2006 - Patent Pending - USPTO
Adaptive spam filtering systems and methods - US 11/497,662 - Cosoi Catalin - United States Patent and Trademark Office - 2006 - Patent Pending - USPTO