Using Prerequisites to Extract Concept Maps fromTextbooks

@inproceedings{Wang2016UsingPT,
  title={Using Prerequisites to Extract Concept Maps fromTextbooks},
  author={Shuting Wang and Alexander Ororbia and Zhaohui Wu and Kyle Williams and Chen Liang and Bart Pursel and C. Lee Giles},
  booktitle={CIKM},
  year={2016}
}
We present a framework for constructing a specific type of knowledge graph, a concept map from textbooks. Using Wikipedia, we derive prerequisite relations among these concepts. A traditional approach for concept map extraction consists of two sub-problems: key concept extraction and concept relationship identification. Previous work for the most part had considered these two sub-problems independently. We propose a framework that jointly optimizes these sub-problems and investigates methods… CONTINUE READING

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