- From: Piero A. Bonatti <bonatti@na.infn.it>
- Date: Thu, 9 Feb 2006 14:21:07 +0100
- To: Francois Bry <bry@ifi.lmu.de>, Gerd Wagner <wagnerg@tu-cottbus.de>
- Cc: edbark@nist.gov, public-rif-wg@w3.org
+1 !!!!!!!!!! On Thursday 09 February 2006 08:55, Francois Bry wrote: > By the way, this applies as well of many W3C recomm endations, as the > following examples show: > > a. the XPath processors developped in industry are all hardly usable > because they are exponential. Academic researtc h has recentlly shown > that polynomial evaluation is possible. > > b. implementing XQuery still is the subject of academic research and far > way from being solved. > > c. RDF bnodes are a serious challenge for efficient reasoning which, to > the best of my knowledge, is far from being solved. > > Thus, a RIF inducing research challenges would be in good company...
Received on Thursday, 9 February 2006 13:48:44 UTC