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Navigating the Intranet with High Precision Huaiyu Zhu Alexander L¨oser Sriram Raghavan Shivakumar Vaithyanathan
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Problem Addressed Search over large enterprise intranets suffers from poor quality results. Focus on providing high quality answers for navigational queries in intranet. Increase in navigational searches within intranet. Current approaches provide low precision on Intranet search.
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Solution !!! Offline identification of navigational pages. Local Analysis – Identifies navigational pages Global Analysis – Eliminates spurious pages. Generate intelligent term variants to associate with each page. Construct separate indices devoted for answering navigational queries from semantic buckets. Use of Regular Expression and external dictionaries.
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Comments on Solution !! It Definitely improves precision on search compared to W3. Use of Geo-sensitivity. Important pages wrongly classified. Unavailable to many users. Rules used for person names generator not very clear. Availability of Dictionary sets could be a problem.
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Relation In class we learnt about Search Engine technologies. Focused on algorithms that improve search results. Paper discusses about Search in intranet. Overview of algorithms used for internet & states why it cannot be used in intranet.
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