Nonlinear dimensionality reduction Essays

  • Improve ATM Security by Face Recognition

    1369 Words  | 3 Pages

    Abstract- In this paper the method face Recognition is using to access Automated teller machines (ATMs). ATMs are used to do banking function like checking balance withdraw money, changing pin numbers etc. The ATM cards and pin numbers are used for security purpose. But this system is using SIM card in place of ATM cards. In order to improve security the system first authenticate the person if he/she is recognized then it will ask the password of the account. This system used Spartan 3 FPGA board

  • Essay On Feature Selection

    2512 Words  | 6 Pages

    thinking, dimensionality reduction techniques are typically made up of two basic components, [21], [3], [9]. Evaluation Criterion, a measure to assess the relevance of an attribute subset Search strategy, a procedure to generate candidate subsets for reduction. When an evaluation criterion is decided upon, feature selection becomes a combinatorial search problem. Many iterations identify possible subsets of attributes that can be used to correctly classify the data and reduce the dimensionality of the