Using Bayes' Theorem for Command Input: Principle, Models, and Applications
Using Bayes' Theorem for Command Input: Principle, Models, and Applications
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使用贝叶斯定理进行命令输入:原理、模型和应用
DOI:
10.1145/3313831.3376771
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Bi, Xiaojun
中科院分区:
文献类型:
--
作者:
Zhu, Suwen;Kim, Yoonsang;Zheng, Jingjie;Luo, Jennifer Yi;Qin, Ryan;Wang, Liuping;Fan, Xiangmin;Tian, Feng;Bi, Xiaojun
Entering commands on touchscreens can be noisy, but existing interfaces commonly adopt deterministic principles for deciding targets and often result in errors. Building on prior research of using Bayes' theorem to handle uncertainty in input, this paper formalized Bayes' theorem as a generic guiding principle for deciding targets in command input (referred to as "BayesianCommand"), developed three models for estimating prior and likelihood probabilities, and carried out experiments to demonstrate the effectiveness of this formalization. More specifically, we applied BayesianCommand to improve the input accuracy of (1) point-and-click and (2) word-gesture command input. Our evaluation showed that applying BayesianCommand reduced errors compared to using deterministic principles (by over 26.9% for point-and-click and by 39.9% for word-gesture command input) or applying the principle partially (by over 28.0% and 24.5%).
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DOI:
10.1145/2037373.2037395
发表时间:
2011
期刊:
影响因子:
--
作者:
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通讯作者:
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DOI:
--
发表时间:
2010
期刊:
International Working Conference on Advanced Visual Interfaces
影响因子:
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DOI:
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发表时间:
2012
期刊:
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影响因子:
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作者:
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DOI:
10.1145/3173574.3173959
发表时间:
2018
期刊:
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影响因子:
--
作者:
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通讯作者:
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DOI:
--
发表时间:
2010
期刊:
ACM Symposium on User Interface Software and Technology
影响因子:
--
作者:
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通讯作者:
Andrew D. Wilson