Title |
Detecting modification of biomedical events using a deep parsing approach
|
---|---|
Published in |
BMC Medical Informatics and Decision Making, April 2012
|
DOI | 10.1186/1472-6947-12-s1-s4 |
Pubmed ID | |
Authors |
Andrew MacKinlay, David Martinez, Timothy Baldwin |
Abstract |
This work describes a system for identifying event mentions in bio-molecular research abstracts that are either speculative (e.g. analysis of IkappaBalpha phosphorylation, where it is not specified whether phosphorylation did or did not occur) or negated (e.g. inhibition of IkappaBalpha phosphorylation, where phosphorylation did not occur). The data comes from a standard dataset created for the BioNLP 2009 Shared Task. The system uses a machine-learning approach, where the features used for classification are a combination of shallow features derived from the words of the sentences and more complex features based on the semantic outputs produced by a deep parser. |
X Demographics
Geographical breakdown
Country | Count | As % |
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India | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Practitioners (doctors, other healthcare professionals) | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United States | 1 | 6% |
France | 1 | 6% |
Unknown | 14 | 88% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 4 | 25% |
Student > Bachelor | 3 | 19% |
Student > Master | 2 | 13% |
Lecturer | 2 | 13% |
Other | 1 | 6% |
Other | 2 | 13% |
Unknown | 2 | 13% |
Readers by discipline | Count | As % |
---|---|---|
Computer Science | 3 | 19% |
Medicine and Dentistry | 2 | 13% |
Chemistry | 2 | 13% |
Linguistics | 2 | 13% |
Philosophy | 1 | 6% |
Other | 2 | 13% |
Unknown | 4 | 25% |