PATENT CLASSIFICATION MODEL BASED ON KNOWLEDGE ENGINEERING TECHNIQUES

Authors

  • Luciano Wolski Universidade Federal de Santa Catarina
  • Willian Aurélio Pizoni Universidade Federal de Santa Catarina
  • Alexandre Leopoldo Gonçalves Universidade Federal de Santa Catarina

DOI:

https://doi.org/10.48090/ciki.v1i1.1254

Keywords:

Patent Analysis, Patent Classification, Deep Learning, Knowledge Graph

Abstract

Annually, a large volume of patents is deposited in patent offices worldwide. In this sense, automatic patent classification is essential to assist examiners in decision making. The main goal of this paper is to propose a model towards the patent classification, taking into account aspects of classes ranking and explanation through knowledge graph. The proposed model was evaluated using a public dataset, as well as three neural network architectures. So far, the aggregate accuracy for the ranking at position k=5 has reached around 75% for the three neural networks. In this sense, from the preliminary results obtained, it is possible to verify that the model has conditions to assist examiners in choosing classes that best represent a given patent.

Published

2023-02-15

How to Cite

Wolski, L., Aurélio Pizoni, W., & Leopoldo Gonçalves, A. (2023). PATENT CLASSIFICATION MODEL BASED ON KNOWLEDGE ENGINEERING TECHNIQUES. International Congress of Knowledge and Innovation - Ciki, 1(1). https://doi.org/10.48090/ciki.v1i1.1254