COMMIX: Towards Effective Web Information Extraction, Integration and Query Answering
Summary: Ontology-guided wrappers extract web pages into an XML DB, with ontology-to-XML-DTD data integration for cross-site information. An XML-QL extension (union, join, aggregates) supports multi-document integration, while view-based query answering and a QBE-style GUI expose semantic views to expert users. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Tengjiao Wang (Peking University)
- 2. Shiwei Tang (Peking University)
- 3. Dongqing Yang (Peking University)
- 4. Jun Gao (Peking University)
- 5. Yuqing Wu (University of Michigan)
- 6. Jian Pei (Simon Fraser University)
BibTeX Citation
@inproceedings{wang_sigmod02,
title = {{COMMIX: Towards Effective Web Information Extraction, Integration and Query Answering}},
author = {Wang, Tengjiao and Tang, Shiwei and Yang, Dongqing and Gao, Jun and Wu, Yuqing and Pei, Jian},
series = {{SIGMOD} '02},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/564691.564774},
url = {https://dl.acm.org/doi/10.1145/564691.564774},
year = {2002}
}
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