- From: Paul Cotton <pcotton@microsoft.com>
- Date: Wed, 25 Feb 2004 08:10:28 -0800
- To: "Miro Lehtonen" <mplehton@cs.Helsinki.FI>
- Cc: <public-qt-comments@w3.org>
Thank you for your suggestion. I have forwarded your email to the Full-Text Task Force and we will get back to you when we have considered your proposed use case. /paulc Chair, XML Query WG Paul Cotton, Microsoft Canada 17 Eleanor Drive, Nepean, Ontario K2E 6A3 Tel: (613) 225-5445 Fax: (425) 936-7329 mailto:pcotton@microsoft.com > -----Original Message----- > From: public-qt-comments-request@w3.org [mailto:public-qt-comments- > request@w3.org] On Behalf Of Miro Lehtonen > Sent: February 25, 2004 10:58 AM > To: public-qt-comments@w3.org > Subject: Proposal for a new XQuery and XPath Full-Text Use Case > > > Scoring at any level in the document is useful when the size of the > expected result is not fixed and when the content of each result is > conditional. Large XML documents in particular would benefit from > functionality like this. > > Regards, > > Miro Lehtonen > Department of Computer Science > University of Helsinki > > Use Case: Query Combining Score and Structure with a Conditional Return > > Description > ----------- > > Find all books with parts about usability testing. > > This query finds all the books that contains parts about usability > testing. If a part does not concern usability testing, e.g. it does > not contain the phrase "usability testing", the part element is not > included in the result. > > * Operands: "usability testing" > * Functionality: phrase query, implementation-defined scoring, > filters on scores, conditional query > * Context: books//content > * Return: books/book > * Comments: This use case is almost like 16.2.5 with scores, but > the set of conditionally returned elements (content) is fixed. Each part > element is returned either as a whole or as a summarized version only > containing the title element. This query type is especially useful when > dealing with large, volume-sized XML documents consisting of several > journals each with several articles. The expected results include the > full-text of the most relevant articles only, and the other articles are > shortened. The operands can be words instead of phrases. > > Expected result > --------------- > <book number="1"> > <metadata> > ... > </metadata> > <content> > <introduction> > ... > </introduction> > <part number="1"> > <title>Expert Reviews</title> > </part> > <part number="2"> > <chapter> > <title>Usability Testing</title> > <p>Once the problems identified by expert > reviews have been corrected, it is time to > conduct some tests of the site with your unique > audience or audiences by conducting usability > testing.</p> > <p>Users are asked to complete tasks which > measure the success of the information > architecture and navigational elements of the > site.</p> > <p>Then changes are made to improve service to > users.</p> > </chapter> > </part> > </content> > </book>
Received on Wednesday, 25 February 2004 11:11:09 UTC