GAIA at SM-KBP 2019: A multi-media multi-lingual knowledge extraction and hypothesis generation system

Manling Li, Ying Lin, Ananya Subburathinam, Spencer Whitehead, Xiaoman Pan, Di Lu, Qingyun Wang, Tongtao Zhang, Lifu Huang, Heng Ji, Alireza Zareian, Hassan Akbari, Brian Chen, Bo Wu, Emily Allaway, Shih-Fu Chang, Kathleen McKeown, Yixiang Yao, Jennifer Chen, Eric BerquistKexuan Sun, Xujun Peng, Ryan Gabbard, Marjorie Freedman, Pedro Szekely, T.K. Satish Kumar, Arka Sadhu, Ram Nevatia, Miguel Rodriguez, Yifan Wang, Yang Bai, Ali Sadeghian, Daisy Zhe Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract / Description of output

In the past year the GAIA team has improved our end-to-end knowledge extraction, grounding, inference, clustering and hypothesis generation system that covers all languages (English, Russian and Ukrainian), data modalities and knowledge element types defined in new AIDA ontologies. We participated in the evaluations of all tasks within TA1, TA2 and TA3 and achieved highly competitive performance. Our TA1 system achieves top performance at both intrinsic evaluation and extrinsic evaluation through TA2 and TA3.
Original languageEnglish
Title of host publicationProceedings of the Twelfth Text Analysis Conference
PublisherNational Institute of Standards and Technology (NIST)
Pages1-20
Number of pages20
Publication statusPublished - 13 Nov 2019
EventText Analysis Conference 2019 Workshop - National Institute of Standards and Technology, Gaithersburg, United States
Duration: 12 Nov 201913 Nov 2019
https://tac.nist.gov/2019/workshop/index.html

Workshop

WorkshopText Analysis Conference 2019 Workshop
Abbreviated titleTAC 2019 Workshop
Country/TerritoryUnited States
CityGaithersburg
Period12/11/1913/11/19
Internet address

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