Title	A Novel Method for Software Effort Estimation Using by MLPNN, Meta-Heuristic Algorithms and Regression Based Methods
Author	Mahdi Khazaiepoor, Amid Khatibi Bardsiri
Citation	Vol. 26  No. 1  pp. 145-157
Keywords	Effort Estimation of software development, Multi Linear Regression (MLR), neural network, Genetic Algorithm (GA), Imperialist Competition Algorithm (ICA), Maxwell, Albrecht, COCOMO.

Title	A Novel Method for Software Effort Estimation Using by MLPNN, Meta-Heuristic Algorithms and Regression Based Methods
Author	Mahdi Khazaiepoor, Amid Khatibi Bardsiri
Citation	Vol. 26  No. 1  pp. 145-157
Keywords	Effort Estimation of software development, Multi Linear Regression (MLR), neural network, Genetic Algorithm (GA), Imperialist Competition Algorithm (ICA), Maxwell, Albrecht, COCOMO.

Title	New Approach to Solve N-Queen Problem with Parallel Genetic Algorithm
Author	Monire Taheri Sarvetamin and Amid Khatibi Bardsiri
Citation	Vol. 26  No. 5  pp. 27-34
Keywords	Parallel Genetic Algorithms, Island Genetic Algorithm, Cellular Genetic Algorithm, N-Queen Problem.

Title	Designing a Novel Hybrid Algorithm for QR-Code Images Encryption and Steganography
Author	Mohammad Soltani and Amid Khatibi Bardsiri
Citation	Vol. 26  No. 8  pp. 33-42
Keywords	QR-code, Encryption, Decryption, Steganography, LSB, two-dimensional logistic chaotic map, Huffman's algorithm.