ANNOTATION GUIDELINES 3 ANNOTATION SCHEMA 3 ANOTACION DE CORPUS 3 BIO NLP 3 BIOMEDICINA 3 DETECCION DE ENTIDADES NOMBRADAS 3 DETECCION DE NEGACION Y ESPECULACION 3 EXTRACCION DE INFORMACION 3 INFORMATION EXTRACTION 3 INFORMES RADIOLOGICOS 3 MINERIA DE TEXTOS 3 NAMED ENTITY RECOGNITION 3 NEGATION AND SPECULATION DETECTION 3 SPANISH RADIOLOGY REPORTS 3 TEXT MINING 3 Annotated datasets 2 Artificial intelligence 2 Classification models 2 Data handling 2 Data mining 2 Deep learning 2 Information extraction techniques 2 Information retrieval 2 Information use 2 Learning algorithms 2 Manual annotation 2 Medical doctors 2 Natural language processing systems 2 Radiation 2 Radiology 2