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Domain-Assisted Product Aspect Hierarchy Generation: Towards Hierarchical Organization of Unstructured Consumer Reviews.
Jianxing Yu
Zheng-Jun Zha
Meng Wang
Kai Wang
Tat-Seng Chua
Published in:
EMNLP (2011)
Keyphrases
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hierarchical organization
consumer reviews
hierarchical decomposition
hierarchical structure
product reviews
information sources
online stores
feature selection
natural language
probabilistic model
knowledge discovery
nearest neighbor