An Approach to Select Cluster Head in Wireless Sensor Networks

Recent advancement in mobile network and wireless technologies has resulted in improvements in sensor networks. But there are various challenges and security threats that disturb the Wireless communication. This paper proposes a technique called cluster head selection, which is used for selecting the cluster head. The longevity of a network can be enhanced by using a group of mobile sensor network. The role of the head of this group is collecting data and forwarding it. This data is transferred to the head by the other nodes in the group. We are using fuzzy logic scheme for selecting cluster head. AOMDV protocol is used for path identification in sensor network

Providing Query Suggestions and Ranking for User Search History

The investigation analysis explored in this paper concentrates on the blueprint of the record that helps to retrieve information. Customers are undergoing more sophisticated tasks with the help of internet. Such as running plans ,building travel plans or purchase plans. Searchers produce and use exterior reports of actions and consequent outcomes by using copy and paste capabilities, typing notes, and making printouts. The superior helps users within their extended period information quests around the net, web searchers keep tabs on their query and click on looking on-line. Within this paper, the trouble of managing a user�s history inquiries in to groups in a automated and dynamic manner. In the case of different search-engines, it can be identify the query group automatic programs and their components. That is query alterations, result positions, query suggestions and two-way search experimentally analyze the presentation of view their possible, practically joined goals