Skip to main content

Algorithm Design of Dynamic Question Answering System Based on Knowledge Base

  • Conference paper
  • First Online:
  • 992 Accesses

Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 1146))

Abstract

This paper presents an ongoing study of the structure and operation of a dynamic question answering system. The main result of this paper is to use architecture to master more intelligent answers. This system is designed for the natural language process in the open domain of knowledge base of HowNet on the basis of knowledge base. Natural language processing can get better results. At the same time, the system has the ability of learning through the update of database. The purpose of this system is to improve the search speed and search the answers accurately. This paper improves the algorithm from three aspects. In text clustering, the new ant tree algorithm is used to replace the original k-means algorithm to accelerate the clustering. When decomposing keywords, we combine classic algorithm and knowledge base of HowNet to understand natural language with high precision. When we do the answer extraction, we should consider the necessary factors to improve the old algorithm. By testing the prototype of the dynamic question answering system, the improved algorithm is proved to be effective.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

References

  1. Hu, J., Tao, H.: Design and implementation of domain question answering system based on deep learning. Inf. Eng. 3, 135–138 (2019). (in Chinese)

    Google Scholar 

  2. Zhu, S., Luo, J.: Research on ontology based domain automatic question answering system. Comput. Appl. Softw. 8, 353–356 (2019). (in Chinese)

    Google Scholar 

  3. Zhang, F., Yang, X., Liu, Y.: Design and implementation of interactive knowledge Q & A system. Zhongzhou Coal 7, 213 (2017). (in Chinese)

    Google Scholar 

  4. Xia, Y.: Research on the technology of question answering system based on deep learning. J. Zhejiang Univ. 12, 197–199 (2017). (in Chinese)

    Google Scholar 

  5. He, J., Chen, Y., Yan, H.: Review of open domain Q & A system research. In: National Conference on Information Retrieval, vol. 22, pp. 312–317 (2017)

    Google Scholar 

  6. Park, W., Han, M.: Design of scene knowledge base system based on domain ontology. In: The 19th International Conference on Advanced Communication Technology, vol. 11, pp. 2102–2107 (2017)

    Google Scholar 

  7. Abass, A.G., ElGhany, S.A., Elfetoh, A.A.: Improving question answering system based on a hybrid technique. J. Comput. Sci. 14, 1202–1212 (2018)

    Article  Google Scholar 

  8. Liu, H., Hu, Q., Zhang, Y.: A knowledge-based health question answering system. In: International Conference on Smart Health, vol. 15, pp. 858–863 (2017)

    Google Scholar 

  9. Shi, P., Li, L.: Design of network analysis system based on stream computing. J. Comput. Theor. Nanosci. 14, 64–68 (2017)

    Article  Google Scholar 

  10. Lei, K., Deng, Y., Zhang, B.,: Open domain question answering with character-level deep learning models. In: 2017 10th International Symposium on Computational Intelligence and Design, vol. 12, pp. 756–761 (2017)

    Google Scholar 

  11. Wang, Y.: Question answering algorithm on image fragmentation information based on deep neural network. J. Comput. Res. Dev. 12, 153–158 (2018)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jingjing Jiang .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2020 Springer Nature Switzerland AG

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

Jiang, J., Wang, J., Wang, D., Song, X. (2020). Algorithm Design of Dynamic Question Answering System Based on Knowledge Base. In: Xu, Z., Parizi, R., Hammoudeh, M., Loyola-González, O. (eds) Cyber Security Intelligence and Analytics. CSIA 2020. Advances in Intelligent Systems and Computing, vol 1146. Springer, Cham. https://doi.org/10.1007/978-3-030-43306-2_43

Download citation

Publish with us

Policies and ethics