Computer Science – Information Retrieval
Scientific paper
2010-04-15
Computer Science
Information Retrieval
10 pages, 8 figures, 4 tables, 37 references, accepted for publication at Hypertext 2010 in Toronto, Canada
Scientific paper
Missing web pages, URIs that return the 404 "Page Not Found" error or the HTTP response code 200 but dereference unexpected content, are ubiquitous in today's browsing experience. We use Internet search engines to relocate such missing pages and provide means that help automate the rediscovery process. We propose querying web pages' titles against search engines. We investigate the retrieval performance of titles and compare them to lexical signatures which are derived from the pages' content. Since titles naturally represent the content of a document they intuitively change over time. We measure the edit distance between current titles and titles of copies of the same pages obtained from the Internet Archive and display their evolution. We further investigate the correlation between title changes and content modifications of a web page over time. Lastly we provide a predictive model for the quality of any given web page title in terms of its discovery performance. Our results show that titles return more than 60% URIs top ranked and further relevant content returned in the top 10 results. We show that titles decay slowly but are far more stable than the pages' content. We further distill stop titles than can help identify insufficiently performing search engine queries.
Klein Martin
Nelson Michael L.
Shipman Jeffery
No associations
LandOfFree
Is This a Good Title? does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Is This a Good Title?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Is This a Good Title? will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-622776