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Fig. 2 | Journal of Cheminformatics

Fig. 2

From: ChemTables: a dataset for semantic classification on tables in chemical patents

Fig. 2

Examples of showing the heterogeneity of tables in chemical patent documents. a Example of a self-contained table describing spectroscopic data of compounds. Columns in this table are organized by data format (i.e. images, texts) (EP1769286B1 Table 1). b Example of a pharmacological table containing only pointers to contents in the body of the patent documents. Columns in this table are organized by data type (i.e. different activity range) (EP2049474B1 Table 2)

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