Natural language processing systems Character recognition 3 Data mining 3 Deep learning 3 Text processing 3 Computational linguistics 2 Deep Learning 2 Language model 2 Named entity recognition 2 Text mining 2 article 2 Adversarial attack 1 Adversarial training 1 BERT 1 Backpropagation 1 Benchmarking 1 Biomedical named entity recognition 1 Biomedical natural language processing 1 Biomedical text 1 Concept recognition 1 Core components 1 Correlation methods 1 Data Mining 1 Domain Knowledge 1 Domain knowledge 1 Economic and social effects 1 Entity definition information 1 Entity-types 1 F1 scores 1 Graph construction 1