Proceedings 2003 VLDB Conference: 29th International Conference on Very Large Databases (VLDB)Morgan Kaufmann, 2003 M12 2 - 1050 pages Proceedings of the 29th Annual International Conference on Very Large Data Bases held in Berlin, Germany on September 9-12, 2003. Organized by the VLDB Endowment, VLDB is the premier international conference on database technology. |
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Page 25
... graph (79). Finally, histograms have also been used in combination with or as parts of other data structures for XML approximations. The XSketch is quite an effective graph-based synopsis that tries to captured both the structural and ...
... graph (79). Finally, histograms have also been used in combination with or as parts of other data structures for XML approximations. The XSketch is quite an effective graph-based synopsis that tries to captured both the structural and ...
Page 30
... Graph-Structured XML Databases. SIGMOD Conf. (2002) 358-369 (64] Polyzotis N., Garofalakis M.: Structure and Value Synopses for XML Data Graphs. VLDB Conf. (2002) 466-477 (65) Poosala V., Ioannidis Y.: Estimation of Query-Result ...
... Graph-Structured XML Databases. SIGMOD Conf. (2002) 358-369 (64] Polyzotis N., Garofalakis M.: Structure and Value Synopses for XML Data Graphs. VLDB Conf. (2002) 466-477 (65) Poosala V., Ioannidis Y.: Estimation of Query-Result ...
Page 33
... graph, and as a set of relational tables storing properties of Web pages (length, URL, title, etc.). (ii) The queries employ application-specific ranking and ordering relationships over pages and links to filter out and retrieve only ...
... graph, and as a set of relational tables storing properties of Web pages (length, URL, title, etc.). (ii) The queries employ application-specific ranking and ordering relationships over pages and links to filter out and retrieve only ...
Page 34
... graph exploration around set S, and link weighting based on ranks. Thus, complex queries simultaneously employ three different views of a Web repository: as a document collection, as a directed graph, and as a set of relations storing ...
... graph exploration around set S, and link weighting based on ranks. Thus, complex queries simultaneously employ three different views of a Web repository: as a document collection, as a directed graph, and as a set of relations storing ...
Page 38
... Graph navigation in complex Web queries tends to be simple in structure, often focusing purely on connectivity and ... graphs [6]. The reason is that the size and immense heterogeneity of Web data sets (and Web graphs) makes it very hard ...
... Graph navigation in complex Web queries tends to be simple in structure, often focusing purely on connectivity and ... graphs [6]. The reason is that the size and immense heterogeneity of Web data sets (and Web graphs) makes it very hard ...
Contents
17 | |
31 | |
Part 4 Industrial Sessions | 935 |
Part 5 Panels | 1041 |
Part 6 Demo Sessions | 1051 |
Author Index | 1153 |
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Common terms and phrases
ACM SIGMOD algorithm applications approach attribute average bisimulation bucket buffer cache misses clustering compressed compute Conf constraints contains context nodes corresponding cost Data Bubble data mining data set data stream database systems DBLP defined denote distance distributed edge efficient elements engine estimation evaluation example execution experiments Figure function global graph hash join hash table histograms ICDE implementation input integration interface join join algorithm load matching merge algorithm method micro-clusters MJoin operator optimization output PAC-Man Pagerank parameter partition path expression performance predicate probe problem Proc query optimization query plan query processing ranking relation repository retrieval rithm scalability scan schema Section selection semantics sequence server shows SIGMOD storage stored structure subtree techniques tion tree pattern tuples Unicode update VLDB Web.Views window workload XFDs XML document XML query XPath