Anders Björkelund
Researcher
A high-performance syntactic and semantic dependency parser
Author
Summary, in English
This demonstration presents a highperformance syntactic and semantic dependency
parser. The system consists of a pipeline of modules that carry out the tokenization, lemmatization, part-of-speech tagging, dependency parsing, and semantic role labeling of a sentence. The system’s two main components draw on improved versions of a state-of-the-art dependency parser (Bohnet, 2009) and semantic role labeler (Björkelund et al., 2009) developed independently by the authors. The system takes a sentence as input and produces a syntactic and semantic annotation using the CoNLL 2009 format. The processing time needed for a sentence typically ranges from 10 to 1000 milliseconds. The predicate–argument structures in the final output are visualized in the form of segments, which are more intuitive for a user.
parser. The system consists of a pipeline of modules that carry out the tokenization, lemmatization, part-of-speech tagging, dependency parsing, and semantic role labeling of a sentence. The system’s two main components draw on improved versions of a state-of-the-art dependency parser (Bohnet, 2009) and semantic role labeler (Björkelund et al., 2009) developed independently by the authors. The system takes a sentence as input and produces a syntactic and semantic annotation using the CoNLL 2009 format. The processing time needed for a sentence typically ranges from 10 to 1000 milliseconds. The predicate–argument structures in the final output are visualized in the form of segments, which are more intuitive for a user.
Department/s
- ELLIIT: the Linköping-Lund initiative on IT and mobile communication
- Department of Computer Science
- Robotics and Semantic Systems
Publishing year
2010
Language
English
Pages
33-36
Publication/Series
[Host publication title missing]
Links
Document type
Conference paper
Publisher
Coling 2010: Demonstration Volume
Topic
- Computer Science
- Electrical Engineering, Electronic Engineering, Information Engineering
Conference name
23rd International Conference on Computational Linguistics
Conference date
2010-08-23 - 2010-08-27
Conference place
Beijing, China
Status
Published