Cost-effective conceptual design using taxonomies

@article{Chodpathumwan2015CosteffectiveCD,
  title={Cost-effective conceptual design using taxonomies},
  author={Yodsawalai Chodpathumwan and Ali Vakilian and Arash Termehchy and Amir Nayyeri},
  journal={The VLDB Journal},
  year={2015},
  volume={27},
  pages={369-394}
}
It is known that annotating entities in unstructured and semi-structured datasets by their concepts improves the effectiveness of answering queries over these datasets. Ideally, one would like to annotate entities of all relevant concepts in a dataset. However, it takes substantial time and computational resources to annotate concepts in large datasets, and an organization may have sufficient resources to annotate only a subset of relevant concepts. Clearly, it would like to annotate a subset… CONTINUE READING
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