Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106956
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical and Electronic Engineering | - |
dc.creator | Wan, S | - |
dc.creator | Mak, MW | - |
dc.date.accessioned | 2024-06-07T00:59:07Z | - |
dc.date.available | 2024-06-07T00:59:07Z | - |
dc.identifier.issn | 1868-8071 | - |
dc.identifier.uri | http://hdl.handle.net/10397/106956 | - |
dc.language.iso | en | en_US |
dc.publisher | Springer | en_US |
dc.rights | © Springer-Verlag Berlin Heidelberg 2015 | en_US |
dc.rights | This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use(https://www.springernature.com/gp/open-research/policies/accepted-manuscript-terms), but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s13042-015-0460-4. | en_US |
dc.subject | Adaptive decisions | en_US |
dc.subject | Multi-label classification | en_US |
dc.subject | Protein subcellular localization | en_US |
dc.subject | Support vector machines | en_US |
dc.title | Predicting subcellular localization of multi-location proteins by improving support vector machines with an adaptive-decision scheme | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 399 | - |
dc.identifier.epage | 411 | - |
dc.identifier.volume | 9 | - |
dc.identifier.issue | 3 | - |
dc.identifier.doi | 10.1007/s13042-015-0460-4 | - |
dcterms.abstract | From the perspective of machine learning, predicting subcellular localization of multi-location proteins is a multi-label classification problem. Conventional multi-label classifiers typically compare some pattern-matching scores with a fixed decision threshold to determine the number of subcellular locations in which a protein will reside. This simple strategy, however, may easily lead to over-prediction due to a large number of false positives. To address this problem, this paper proposes a more powerful multi-label predictor, namely AD–SVM, which incorporates an adaptive-decision (AD) scheme into multi-label support vector machine (SVM) classifiers. Specifically, given a query protein, a term-frequency based gene ontology vector is constructed by successively searching the gene ontology annotation database. Subsequently, the feature vector is classified by AD–SVM, which extends the binary relevance method with an adaptive decision scheme that essentially converts the linear SVMs to piecewise linear SVMs. Experimental results suggest that AD–SVM outperforms existing state-of-the-art multi-location predictors by at least 4 % (absolute) for a stringent virus dataset and 1 % (absolute) for a stringent plant dataset, respectively. Results also show that the adaptive-decision scheme can effectively reduce over-prediction while having insignificant effect on the correctly predicted ones. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | International journal of machine learning and cybernetics, Mar. 2018, v. 9, no. 3, p. 399-411 | - |
dcterms.isPartOf | International journal of machine learning and cybernetics | - |
dcterms.issued | 2018-03 | - |
dc.identifier.scopus | 2-s2.0-85008962067 | - |
dc.identifier.eissn | 1868-808X | - |
dc.description.validate | 202405 bcch | - |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | EIE-0570 | en_US |
dc.description.fundingSource | RGC | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 6713495 | en_US |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Mak_Predicting_Subcellular_Localization.pdf | Pre-Published version | 2.84 MB | Adobe PDF | View/Open |
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