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Empowering Active Learning to Jointly Optimize System and User Demands ...
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Abstract:
Existing approaches to active learning maximize the system performance by sampling unlabeled instances for annotation that yield the most efficient training. However, when active learning is integrated with an end-user application, this can lead to frustration for participating users, as they spend time labeling instances that they would not otherwise be interested in reading. In this paper, we propose a new active learning approach that jointly optimizes the seemingly counteracting objectives of the active learning system (training efficiently) and the user (receiving useful instances). We study our approach in an educational application, which particularly benefits from this technique as the system needs to rapidly learn to predict the appropriateness of an exercise to a particular user, while the users should receive only exercises that match their skills. We evaluate multiple learning strategies and user types with data from real users and find that our joint approach better satisfies both objectives ... : To appear as a long paper in Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020). Download our code and simulated user models at github: https://github.com/UKPLab/acl2020-empowering-active-learning ...
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Keyword:
Computation and Language cs.CL; FOS Computer and information sciences
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URL: https://dx.doi.org/10.48550/arxiv.2005.04470
https://arxiv.org/abs/2005.04470
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| 4 |
Analysis of Automatic Annotation Suggestions for Hard Discourse-Level Tasks in Expert Domains ...
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Multilingual Knowledge In Aligned Wiktionary And Omegawiki For Translation Applications ...
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Multilingual Knowledge In Aligned Wiktionary And Omegawiki For Translation Applications ...
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| 9 |
The effectiveness of lexicographic tools for optimising written L1-texts
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| 13 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 14 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 15 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 16 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 17 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 18 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 19 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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| 20 |
Language technologies for a multilingual Europe
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In: Language Science Press; (2016)
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