Compile-time path expansion in Lore Export

@misc{citeulike:2753033, abstract = {Semistructured data usually is modeled as labeled directed graphs, and query languages are based on declarative path expressions that specify traversals through the graphs. Regular (or generalized) path expressions use regular expression operators to specify traversal patterns. Regular path expressions typically are evaluated at run-time by exploring the database graph. However, if the database includes a structural summary such as a DataGuide, then an alternative approach is to expand...}, author = {Mchugh, J. and Widom, J.}, citeulike-article-id = {2753033}, citeulike-linkout-0 = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.29.7050}, keywords = {database, dataguide, semistructured}, posted-at = {2008-05-04 09:11:13}, priority = {2}, title = {Compile-time path expansion in Lore}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.29.7050}, year = {1999} }

TY - GEN ID - citeulike:2753033 L3 - citeulike-article-id:2753033 N2 - Semistructured data usually is modeled as labeled directed graphs, and query languages are based on declarative path expressions that specify traversals through the graphs. Regular (or generalized) path expressions use regular expression operators to specify traversal patterns. Regular path expressions typically are evaluated at run-time by exploring the database graph. However, if the database includes a structural summary such as a DataGuide, then an alternative approach is to expand... TI - Compile-time path expansion in Lore KW - database KW - dataguide KW - semistructured AU - Mchugh, J AU - Widom, J PY - 1999/// UR - http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.29.7050 ER -