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Personalized Mobile Search Engine
Project Guide : Dr . A . Govardhan
Presented by:P.Vasavi
Contents
Introduction Existing system
* Disadvantages Proposed system
* Advantages Futurework
Introduction
PMSE captures the users’ preferences
Classification of concept -Content -Location Users’ locations are used. The user preferences are organized
Contd…
The client - collects and stores locally clickthrough data to protect privacy.
At server - concept extraction, training and reranking.
Privacy issue – is taken care by restricting the information in the user profile.
Existing system
Existing system requires users to manually enter the location preferences
Manually server retrieves a set of locations
User profile being exposed
Disadvantages
Interactions are limited.
User queries are shorter , more ambiguous
No privacy preservation
Proposed system
PMSE profiles both of the user’s content and location preferences
The user preferences are organized in an ontology based, multi-facet order
Users’ locations positioned by GPS are used
Advantages
Preserving privacy issue Avoids overlooking of unnecessary
document Train the user profiles quickly and
efficiently Maintaining good ranking quality. Improves retrieval effectiveness
Future work
To exploit regular travel patterns and query patterns from the GPS
Further enhancement of the personalization effectiveness