Extending Fagin's algorithm for more users based on multidimensional B-tree

Abstract

We discuss the issue of searching the best K objects in more attributes for more users.Based on Fagin's algorithm we developed new methods solving the problem using B-tree and multifimensional B-tree.

Keywords

• Extending
• Fagin&apos
• s
• algorithm
• users
• based
• multidimensional
• B-tree