Demonstration of SpeakQL: Speech-driven Multimodal Querying of Structured Data
Demonstration of SpeakQL: Speech-driven Multimodal Querying of Structured Data
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SpeakQL 演示:语音驱动的结构化数据多模态查询
DOI:
10.1145/3299869.3320224
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Saul, Lawrence
中科院分区:
文献类型:
--
作者:
Shah, Vraj;Li, Side;Yang, Kevin;Kumar, Arun;Saul, Lawrence
In this demonstration, we present SpeakQL, a speech-driven query system and interface for structured data. SpeakQL supports a tractable and practically useful subset of regular SQL, allowing users to query in any domain with unbounded vocabulary with the help of speech/touch based user-in-the-loop mechanisms for correction. When querying in such domains, automatic speech recognition introduces countless forms of errors in transcriptions, presenting us with a technical challenge. We characterize such errors and leverage our observations along with SQL's unambiguous context-free grammar to first correct the query structure. We then exploit phonetic representation of the queried database to identify the correct Literals, hence delivering the corrected transcribed query. In this demo, we show that SpeakQL helps users reduce time and effort in specifying SQL queries significantly. In addition, we show that SpeakQL, unlike Natural Language Interfaces and conversational assistants, allows users to query over any arbitrary database schema. We allow the audience to explore SpeakQL using an easy-to-use web-based interface to compose SQL queries.
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DOI:
10.1145/3077257.3077264
发表时间:
2017
期刊:
Proceedings of the 2nd Workshop on Human-In-the-Loop Data Analytics
影响因子:
--
作者:
Dharmil Chandarana;Vraj Shah;Arun Kumar;L. Saul
通讯作者:
L. Saul
DOI:
10.1145/3299869.3300093
发表时间:
2019
期刊:
Proceedings of the 2019 International Conference on Management of Data
影响因子:
--
作者:
Vraj Shah
通讯作者:
Vraj Shah
DOI:
10.1145/2882903.2899394
发表时间:
2016
期刊:
Proceedings of the 2016 International Conference on Management of Data
影响因子:
--
作者:
Gabriel Lyons;Vinh Q. Tran;Carsten Binnig;U. Çetintemel;Tim Kraska
通讯作者:
Tim Kraska
影响因子:
5.7
作者:
Moshé M. Zloof
通讯作者:
Moshé M. Zloof