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Improving Time Sensitivity for Question Answering over Temporal Knowledge Graphs ...
Abstract: Question answering over temporal knowledge graphs (KGs) efficiently uses facts contained in a temporal KG, which records entity relations and when they occur in time, to answer natural language questions (e.g., "Who was the president of the US before Obama?"). These questions often involve three time-related challenges that previous work fail to adequately address: 1) questions often do not specify exact timestamps of interest (e.g., "Obama" instead of 2000); 2) subtle lexical differences in time relations (e.g., "before" vs "after"); 3) off-the-shelf temporal KG embeddings that previous work builds on ignore the temporal order of timestamps, which is crucial for answering temporal-order related questions. In this paper, we propose a time-sensitive question answering (TSQA) framework to tackle these problems. TSQA features a timestamp estimation module to infer the unwritten timestamp from the question. We also employ a time-sensitive KG encoder to inject ordering information into the temporal KG embeddings ... : 10 pages, 2 figures ...
Keyword: Computation and Language cs.CL; FOS Computer and information sciences; Machine Learning cs.LG
URL: https://arxiv.org/abs/2203.00255
https://dx.doi.org/10.48550/arxiv.2203.00255
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2
Relationships Between Diurnal Changes of Tongue Coating Microbiota and Intestinal Microbiota
In: Front Cell Infect Microbiol (2022)
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3
A Multiplexed Network for End-to-End, Multilingual OCR ...
Huang, Jing; Pang, Guan; Kovvuri, Rama. - : arXiv, 2021
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4
Tongue image quality assessment based on a deep convolutional neural network
In: BMC Med Inform Decis Mak (2021)
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5
Understanding ESL Teachers’ Agency in Their Early Years of Professional Development: A Three-Layered Triadic Reciprocity Framework
In: Front Psychol (2021)
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6
Speaker Diarization with Lexical Information ...
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7
The Patterns of Caregiving Activities for Family Caregivers of Older Adults: A Latent Class Analysis
In: Innov Aging (2020)
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8
Morphological analysis of the alveolar bone of the anterior teeth in severe high-angle skeletal Class II and Class III malocclusions assessed with cone-beam computed tomography
Ma, Jing; Huang, Jing; Jiang, Jiu-hui. - : Public Library of Science, 2019
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9
The transcription factor CBFB suppresses breast cancer through orchestrating translation and transcription
Malik, Navdeep; Yan, Hualong; Moshkovich, Nellie. - : Nature Publishing Group UK, 2019
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10
Second generation internal immigrants' bilingual practices and identity construction in Guangzhou, China ...
Huang, Jing. - : Lancaster University, 2018
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11
Second generation internal immigrants' bilingual practices and identity construction in Guangzhou, China
Huang, Jing. - : Lancaster University, 2018
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12
Translanguaging in and around a Birmingham Chinese Complementary School: Ideology and Identity
Huang, Jing. - : Springer, 2018
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13
A stratified language ecology in a Birmingham Chinese complementary school:The shifting standard
Huang, Jing. - 2017
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14
Research on the Rules of Electronic Data Evidence Authentication
In: Cross-Cultural Communication; Vol 13, No 8 (2017): Cross-Cultural Communication; 23-31 ; 1923-6700 ; 1712-8358 (2017)
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15
以科技生活型態與科技接受模式探討智慧型手機之使用-以中部都會區大專生為例 ; A Study of Smart Phones Using based on Technology Acceptance Model and Technology Lifestyle - Take Central Taiwan Metropolitan College Students as example
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16
Heteroglossia, ideology and identity in a Birmingham Chinese complementary school: a linguistic ethnography
Huang, Jing. - 2016
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17
A heteroglossic language ecology in a Birmingham Chinese complementary school
Huang, Jing. - 2016
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18
Public engagement in a sociolinguistic study on diasporic education:A Birmingham case
Huang, Jing. - : Universit of Oxford, 2016
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19
Chineseness in superdiversity:The multilingual Chinese migrants and their group ethnicity in the urban area of Birmingham
Huang, Jing. - 2016
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20
Heteroglossia, ideology and identity in a Birmingham Chinese complementary school: a linguistic ethnography
Huang, Jing. - 2016
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