Daoyun Xu

Learn More
Web search engines have become one of the absolutely necessary tools for us in the use of the Internet. They are receiving keen appreciation from the broad masses of network users because of the ability of quick search and the navigation service. However, the current used search engines do not take the actual situation and actual need of users into account,(More)
With the use of World Wide Web internet engines like Google will be the tools which in turn allow you in order to understand along with speedily look for solutions. Even so the present engines like Google will not think about user's actual needs. Criteria associated with page position are usually keys associated with search engine optimization. Most(More)
Load balancing is one of the most important problems in the field of algorithm design. This problem is NP-hard while there exists a polynomial time approximation scheme (PTAS). In order to design an effective approximation algorithm for this problem, we introduce the concept of β-Flatness and a corresponding planarization algorithm (β_PALNM)(More)