Learning Efficiently Over Heterogeneous Databases
Summary: CastorX extends relational learning to heterogeneous databases with matching dependencies for schema alignment and similarity-based matches. Sampling sharpens learning efficiency while yielding accurate Datalog definitions of the target relation. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Jose Picado (Oregon State University)
- 2. Arash Termehchy (Oregon State University)
- 3. Sudhanshu Pathak (Oregon State University)
BibTeX Citation
@article{picado_vldb18,
title = {{Learning Efficiently Over Heterogeneous Databases}},
author = {Picado, Jose and Termehchy, Arash and Pathak, Sudhanshu},
journal = {PVLDB},
series = {{VLDB} '18},
volume = {11},
number = {12},
pages = {2066--2069},
doi = {10.14778/3229863.3236261},
url = {https://doi.org/10.14778/3229863.3236261},
year = {2018}
}
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Outgoing Citations (Sorted by Pagerank)
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 619 | Reasoning about Record Matching Rules | 2009 | VLDB | 0.00015707247 |
| 764 | To Join or Not to Join? Thinking Twice about Joins before Feature Selection | 2016 | SIGMOD | 0.00014226652 |
| 7,985 | Schema Independent Relational Learning | 2017 | SIGMOD | 5.5125969e-05 |
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