Fearless Steps Challenge Phase-3 (FSC P3): Advancing SLT for Unseen Channel and Mission Data Across NASA Apollo Audio
Fearless Steps Challenge Phase-3 (FSC P3): Advancing SLT for Unseen Channel and Mission Data Across NASA Apollo Audio
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DOI：
10.21437/interspeech.2021-2011
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发表时间：
2021-08
期刊：
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通讯作者：
Aditya Sunil Joglekar;S. O. Sadjadi;M. C. Shekar;C. Cieri;J. Hansen
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作者：
Aditya Sunil Joglekar;S. O. Sadjadi;M. C. Shekar;C. Cieri;J. Hansen
无畏步骤挑战(FSC)计划旨在主办一系列逐渐复杂的任务，以促进跨自然大数据语料库的高级语音研究。德克萨斯大学达拉斯分校的Robuts语音系统中心与国家标准与技术研究所(NIST)和语言数据联盟(LDC)合作，进行了FSC系列(FSC P3)的第三阶段，重点是在与第二阶段相同的培训条件下，激励语音和语言技术(SLT)系统跨渠道的普适性和任务多样性。FSC P3推出了10小时以前从未见过的阿波罗-11频道音频和5小时来自阿波罗-13的新颖音频，以评估先前建立的和新引入的具有简化轨道的SLT任务。本文概述了新引入的对话分析轨道、Apollo-13数据，以及匹配和不匹配挑战条件下的系统性能分析。我们还讨论了三个阶段的第三阶段挑战结果和系统性能的演变，以及挑战系列的下一步。
The Fearless Steps Challenge (FSC) initiative was designed to host a series of progressively complex tasks to promote advanced speech research across naturalistic “Big Data” corpora. The Center for Robuts Speech Systems at UT-Dallas in collaboration with the National Institute of Standards and Technology (NIST) and Linguistic Data Consortium (LDC) conducted Phase-3 of the FSC series (FSC P3), with a focus on motivating speech and language technology (SLT) system generalizability across channel and mission diversity under the same training conditions as in Phase-2. The FSC P3 introduced 10 hours of a previously unseen channel audio from Apollo-11 and 5 hours of novel audio from Apollo-13 to be evaluated over previously established and newly introduced SLT tasks with streamlined tracks. This paper presents an overview of the newly introduced conversational analysis tracks, Apollo-13 data, and analysis of system performance for matched and mismatched challenge conditions. We also discuss the Phase-3 challenge results and evolution of system performance across the three Phases, and next steps in the Challenge Series.