Deep Patent Landscaping Model Using the Transformer and Graph Embedding
Table 7: Assessing influence by code
['Dataset', 'TRF+DIFF AP', 'TRF+DIFF F1', 'text+cpc AP', 'text+cpc F1', 'text+ipc AP', 'text+ipc F1', 'text+uspc AP', 'text+uspc F1']
As a result, CPC, the most subdivided classification, showed the highest classification performance. However, the performance of USPC was slightly higher than that of CPC for geostationary orbit complex satellite (GOCS) data. Therefore, we performed a quantitative analysis to investigate it. For a fair comparison, the dimensionality of the density layer (after the graph embedding layer) is 128 for all classification codes.