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An Evaluation of Self-training Styles for Domain Adaptation on the Task of Splice Site Prediction

Published: 25 August 2015 Publication History

Abstract

We consider the problem of adding a large unlabeled sample from the target domain to boost the performance of a domain adaptation algorithm when only a small set of labeled examples are available from the target domain. In particular, we consider the problem setting motivated by the task of splice site prediction. For this task, annotating a genome using machine learning requires a lot of labeled data, whereas for non-model organisms, there is only some labeled data and lots of unlabeled data. With domain adaptation one can leverage the large amount of data from a related model organism, along with the labeled and unlabeled data from the organism of interest to train a classifier for the latter. Our goal is to analyze the three ways of incorporating the unlabeled data -- with soft labels only (i.e., Expectation-Maximization), with hard labels only (i.e., self-training), or with both soft and hard labels -- for the splice site prediction in particular, and more broadly for a general iterative domain adaptation setting. We provide empirical results on splice site prediction indicating that using soft labels only can lead to better classifier compared to the other two ways.

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  • (2021)Domain adaptation for an automated classification of deontic modalities in software engineering contractsProceedings of the 29th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering10.1145/3468264.3473921(1275-1280)Online publication date: 20-Aug-2021
  • (2017)Disaster response aided by tweet classification with a domain adaptation approachJournal of Contingencies and Crisis Management10.1111/1468-5973.1219426:1(16-27)Online publication date: 4-Sep-2017

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cover image ACM Conferences
ASONAM '15: Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015
August 2015
835 pages
ISBN:9781450338547
DOI:10.1145/2808797
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 25 August 2015

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  • (2021)Domain adaptation for an automated classification of deontic modalities in software engineering contractsProceedings of the 29th ACM Joint Meeting on European Software Engineering Conference and Symposium on the Foundations of Software Engineering10.1145/3468264.3473921(1275-1280)Online publication date: 20-Aug-2021
  • (2017)Disaster response aided by tweet classification with a domain adaptation approachJournal of Contingencies and Crisis Management10.1111/1468-5973.1219426:1(16-27)Online publication date: 4-Sep-2017

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