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Selcuk Demiray
(4 results)-
Whitepapers
Towards Usable Solutions to Graphical Password Hotspot Problem
September 17, 2009, 12:00am PDT
Click based graphical passwords that use background images suffer from hot-spot problem. Previous graphical password schemes based on recognition of images do not have a sufficiently large...
Provided by Selcuk Demiray
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Whitepapers
Graphical Passwords as Browser Extension: Implementation and Usability Study
March 16, 2009, 12:00am PDT
Today, most Internet applications still establish user authentication with traditional text based passwords. Designing a secure as well as a user-friendly password-based method has been on the...
Provided by Selcuk Demiray
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Whitepapers
Transfer Learning in Vehicle Routing Problem for Rapid Adaptation
October 1, 2012, 12:00am PDT
Vehicle routing problem is a transportation optimization problem in trans-porting stuffs from depot(s) to receivers via vehicle(s) having limited capacity. There are a lot of different problem...
Provided by Selcuk Demiray
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Whitepapers
A Novel Hybrid Approach to Estimating Missing Values in Databases Using K-Nearest Neighbors and Neural Networks
July 1, 2012, 12:00am PDT
Missing values in datasets and databases can be estimated via statistics, ma-chine learning and artificial intelligence methods. This paper uses a novel hybrid neural network and weighted nearest...
Provided by Selcuk Demiray
-
Whitepapers
A Novel Hybrid Approach to Estimating Missing Values in Databases Using K-Nearest Neighbors and Neural Networks
July 1, 2012, 12:00am PDT
Missing values in datasets and databases can be estimated via statistics, ma-chine learning and artificial intelligence methods. This paper uses a novel hybrid neural network and weighted nearest...
Provided by Selcuk Demiray
-
Whitepapers
Transfer Learning in Vehicle Routing Problem for Rapid Adaptation
October 1, 2012, 12:00am PDT
Vehicle routing problem is a transportation optimization problem in trans-porting stuffs from depot(s) to receivers via vehicle(s) having limited capacity. There are a lot of different problem...
Provided by Selcuk Demiray
-
Whitepapers
Graphical Passwords as Browser Extension: Implementation and Usability Study
March 16, 2009, 12:00am PDT
Today, most Internet applications still establish user authentication with traditional text based passwords. Designing a secure as well as a user-friendly password-based method has been on the...
Provided by Selcuk Demiray
-
Whitepapers
Towards Usable Solutions to Graphical Password Hotspot Problem
September 17, 2009, 12:00am PDT
Click based graphical passwords that use background images suffer from hot-spot problem. Previous graphical password schemes based on recognition of images do not have a sufficiently large...
Provided by Selcuk Demiray
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