RANKING CONCEPT-BASED USER PROFILE FROM SEARCH ENGINE LOGS
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2012, Vol 2, Issue 1
Abstract
Commercial search engines return roughly the same results for the same query, regardless of the user’s real interest. Since queries submitted to search engines tend to be short and ambiguous, they are not likely to be able to express the user’s precise needs. In existing system, most existing user profiling strategies are based on objects that users are interested in (i.e., positive preferences), but not the objects that users dislike (i.e., negative preferences). Experimental results show that profiles which capture and utilize both of the user’s positive and negative preferences perform the best and also negative preferences can increase the separation between similar and dissimilar queries. The separation can be achieved by using agglomerative clustering algorithm to terminate and improve the overall quality of the resulting query clusters. In the proposing system, queries submitted to search engines, they are likely to be able to express the user’s precise needs and the concept based user profiles can be integrated into the ranking algorithms of a search engine so that search results can be ranked according to individual user’s interests. This technique improves a search engine’s performance by identifying the information needs for individual users.
Authors and Affiliations
R. Kokila , Mrs. N. Krishnammal
Keywords
Related Articles
- EP ID EP121483
- DOI -
- Views 156
- Downloads 0
An Adaptive Routing Algorithm for Communication Networks using Back Pressure Technique
The basic idea of backpressure techniques is to prioritize transmissions over links that have the highest queue differentials. Backpressure method effectively makes packets flow through the network as though pulled by...
Design and Implementation of HDLC Controller by Using Crc-16
ABSTRACT: HDLC controller megacell is a high performance module for the bit oriented, switched, non-switched packet transmission module. The controller fulfills the specifications according to ITU q.921, X.25 leve...
A New Bi-level Program Based on Unblocked Reliability for a Continuous Road Network Design
With increasing demands for better and more reliable service, developing a method for designing a highly-reliability road network has become a critical issue. A Network Design Problem is used to determine a set...
Developing Cost Effective Automation for Cotton Seed Delinting
A low cost automation system for removal of lint from cottonseed is to be designed and developed. The setup consists of stainless steel drum with stirrer in which cottonseeds having lint is mixed with con...
Wireless sensor network system for inclination measurement using spirit level
Landslide is one of the major sediment disasters causing natural catastrophes frequently. Monitoring the inclination of land is important to prevent and reduce the negative effects of landslide. While consideri...