Title	Research and Improvement of Personalized Recommendation Algorithm Based on Collaborative Filtering
Author	Lijuan Zheng, Yaling Wang, Jiangang Qi, Dan Liu
Citation	Vol. 7  No. 7  pp. 134-138
Keywords	Collaborative Filtering, Personalized Recommendation Algorithm, Mean Absolute Error

Title	Digital Signature Development using Truncated Polynomials
Author	P.Prapoorna roja, P.S.Avadhani
Citation	Vol. 7  No. 7  pp. 130-133
Keywords	Digital, Signature, Truncated Polynomials

Title	Parallel Geometric Hashing Algorithm for Protein Tertiary Structure
Author	Khalid Jaber, Rosni Abdullah, Fazilah Othman
Citation	Vol. 7  No. 7  pp. 126-129
Keywords	Geometric Hashing Algorithm, Parallel Geometric Hashing Algorithm, model-based recognition, Protein Tertiary Structure

Title	Practical Large-Scale Network Design with Variable Costs for Links and Switches
Author	Vic Grout, Stuart Cunningham, Rich Picking
Citation	Vol. 7  No. 7  pp. 113-125
Keywords	Algorithms and heuristics, Large-scale network design, Optimisation, Variable costs