Generation and Extraction Combined Dialogue State Tracking with Hierarchical Ontology Integration

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Knowledge Triples

Source Entity	Relationship	Target Entity
CrossWOZ Material	evaluatedIn	Dialogue State Tracking Task
Dialogue State Tracking Task	affectedBy	Out of Vocabulary Problem OtherEntity
Dialogue State Tracking Task	challenges	Ontology Integration Task
Dialogue State Tracking Task	yields	Performance Gain Metric
Masked Hierarchical Attention Method	enhances	Dialogue State Tracking Task
MultiWOZ Material	evaluatedIn	Dialogue State Tracking Task