Algorithm and data structure research on semantic data

I am currently looking for conference or journal papers on the topic of
algorithm and data structure research which deals with semantic web data
formats such as rdf and n-triple. I have looked over articles from
conferences such as the Semantic Web Conference and a few related to XML
topics and was hoping this list might be able to add some more quality
sources. Also, any links to material about how semantic data is
currently stored in memory and databases, how operations (such as
unions, intersections, searching, etc) are done on this data, and any
optimizations that are done specifically for triples would also be
greatly appreciated. I would also be really interested in hearing from
anyone on the jena, redland, rdflib, etc team's on open problems they
currently have related to this topic.

 

 

thanks,

tyler rooney

trooney@uwaterloo.ca