[1]ZHANG Ke,CHEN Qi.Robot navigation based on non-restricted route natural language processing[J].CAAI Transactions on Intelligent Systems,2017,12(4):482-490.[doi:10.11992/tis.201607016]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
12
Number of periods:
2017 4
Page number:
482-490
Column:
学术论文—智能系统
Public date:
2017-08-25
- Title:
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Robot navigation based on non-restricted route natural language processing
- Author(s):
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ZHANG Ke; CHEN Qi
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Department of Electronic and Communication, North China Electric Power University Code, Baoding 071003, China
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- Keywords:
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semantic role labeling; route natural language; chunking; dependency parsing; robot navigation by asking the way
- CLC:
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TP18
- DOI:
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10.11992/tis.201607016
- Abstract:
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In order to use a natural-language controlled robot to complete autonomous navigation, this paper proposes a semantic extraction method based on semantic role labeling (SRL), which is used to enhance the understanding of route natural language for robots. First, a non-restricted route natural language corpus is constructed. Then, based on thorough study of this corpus, eight chunks are put forward to analyze the data, which lays the foundation for SRL. Finally, an SRL based on chunking and dependency parsing is proposed. The experimental results of precision, recall, and F1-measurements were 98.22%, 98.48%, and 98.35%, respectively. Using the proposed SRL method, the robot Nao was able to accomplish navigation tasks by asking the way.