Space/time trade-offs in hash coding with allowable errors
Communications of the ACM
Covering indexes for branching path queries
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Adding Structure to Unstructured Data
ICDT '97 Proceedings of the 6th International Conference on Database Theory
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Approximate Query Processing Using Wavelets
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Approximate Query Processing: Taming the TeraBytes
Proceedings of the 27th International Conference on Very Large Data Bases
D(k)-index: an adaptive structural summary for graph-structured data
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
Dynamic sample selection for approximate query processing
Proceedings of the 2003 ACM SIGMOD international conference on Management of data
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Optimized Index Structures for Querying RDF from the Web
LA-WEB '05 Proceedings of the Third Latin American Web Congress
Searching the Semantic Web: Approximate Query Processing Based on Ontologies
IEEE Intelligent Systems
Scalable semantic web data management using vertical partitioning
VLDB '07 Proceedings of the 33rd international conference on Very large data bases
A survey of top-k query processing techniques in relational database systems
ACM Computing Surveys (CSUR)
RDF-3X: a RISC-style engine for RDF
Proceedings of the VLDB Endowment
Hexastore: sextuple indexing for semantic web data management
Proceedings of the VLDB Endowment
Ranking Approximate Answers to Semantic Web Queries
ESWC 2009 Heraklion Proceedings of the 6th European Semantic Web Conference on The Semantic Web: Research and Applications
Semplore: an IR approach to scalable hybrid query of semantic web data
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
Towards benefit-based RDF source selection for SPARQL queries
SWIM '12 Proceedings of the 4th International Workshop on Semantic Web Information Management
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The amount of data on the Web is increasing. Current exact and complete techniques for matching complex query pattern against graph-structured web data have limits. Considering web scale, exactness and completeness might have to be traded for responsiveness. We propose a new approach, allowing an affordable computation of an initial set of (possibly inexact) results, which can be incrementally refined as needed. It is based on approximate structure matching techniques, which leverage the notion of neighborhood overlap and structure index. For exact and complete result computation, evaluation results show that our incremental approach compares well with the state of the art. Moreover, approximative results can be computed in much lower response time, without compromising too much on precision.