Automated annotation of functional imaging experiments via multi-label classification.
Automated annotation of functional imaging experiments via multi-label classification.
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DOI:
10.3389/fnins.2013.00240
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发表时间:
2013
影响因子:
4.3
通讯作者:
Turner JA
中科院分区:
文献类型:
--
作者:
Turner MD;Chakrabarti C;Jones TB;Xu JF;Fox PT;Luger GF;Laird AR;Turner JA
Identifying the experimental methods in human neuroimaging papers is important for grouping meaningfully similar experiments for meta-analyses. Currently, this can only be done by human readers. We present the performance of common machine learning (text mining) methods applied to the problem of automatically classifying or labeling this literature. Labeling terms are from the Cognitive Paradigm Ontology (CogPO), the text corpora are abstracts of published functional neuroimaging papers, and the methods use the performance of a human expert as training data. We aim to replicate the expert's annotation of multiple labels per abstract identifying the experimental stimuli, cognitive paradigms, response types, and other relevant dimensions of the experiments. We use several standard machine learning methods: naive Bayes (NB), k-nearest neighbor, and support vector machines (specifically SMO or sequential minimal optimization). Exact match performance ranged from only 15% in the worst cases to 78% in the best cases. NB methods combined with binary relevance transformations performed strongly and were robust to overfitting. This collection of results demonstrates what can be achieved with off-the-shelf software components and little to no pre-processing of raw text.
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影响因子:
3
作者:
Bada M;Eckert M;Evans D;Garcia K;Shipley K;Sitnikov D;Baumgartner WA Jr;Cohen KB;Verspoor K;Blake JA;Hunter LE
通讯作者:
Hunter LE
影响因子:
64.8
作者:
Howe, Doug;Costanzo, Maria;Fey, Petra;Gojobori, Takashi;Hannick, Linda;Hide, Winston;Hill, David P.;Kania, Renate;Schaeffer, Mary;St Pierre, Susan;Twigger, Simon;White, Owen;Rhee, Seung Yon
通讯作者:
Rhee, Seung Yon
影响因子:
4.8
作者:
Lancaster, JL;Laird, AR;Fox, PT
通讯作者:
Fox, PT
DOI:
10.1523/jneurosci.4004-09.2009
发表时间:
2009-11-18
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Laird AR;Eickhoff SB;Li K;Robin DA;Glahn DC;Fox PT
通讯作者:
Fox PT
影响因子:
3
作者:
Cohen KB;Johnson HL;Verspoor K;Roeder C;Hunter LE
通讯作者:
Hunter LE