期刊
INFORMATION PROCESSING & MANAGEMENT
卷 58, 期 3, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ipm.2021.102530
关键词
Human brain connectome; WordNet; Desikan?s regions; Emotion lexicon; Emotion processing; Semantic similarity
资金
- National Science Centre, Poland [2018/29/B/HS2/02919]
- National Centre for Research and Development, Poland [POIR.01.01.01-000472/16]
- Polish Ministry of Education and Science, Poland
In this study, a WordNet structure was expanded to link synsets to Desikan's brain regions, mapping from synset semantic categories to behavioral and cognitive functions to brain lobes. Transition probabilities between brain regions were captured using a human brain connectome (HBC) adjacency matrix. The new structure was evaluated in tasks related to semantic similarity and emotion processing, showing that the novel HBC vector representation outperformed proposed baselines.
In this article we extend a WordNet structure with relations linking synsets to Desikan?s brain regions. Based on lexicographer files and WordNet Domains the mapping goes from synset semantic categories to behavioural and cognitive functions and then directly to brain lobes. A human brain connectome (HBC) adjacency matrix was utilised to capture transition probabilities between brain regions. We evaluated the new structure in several tasks related to semantic similarity and emotion processing using brain-expanded Princeton WordNet (207k LUs) and Polish WordNet (285k LUs, 30k annotated with valence, arousal and 8 basic emotions). A novel HBC vector representation turned out to be significantly better than proposed baselines.
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