نتایج جستجو برای: chemical named entity recognition

تعداد نتایج: 812981  

Journal: :International Journal of Hybrid Information Technology 2015

Journal: :International Journal on Natural Language Computing 2019

Journal: :IEEE Transactions on Knowledge and Data Engineering 2022

Named entity recognition (NER) is the task to identify mentions of rigid designators from text belonging predefined semantic types such as person, location, organization etc. NER always serves foundation for many natural language applications question answering, summarization, and machine translation. Early systems got a huge success in achieving good performance with cost human engineering des...

Journal: :Applied sciences 2021

Parsing is a core natural language processing technique that can be used to obtain the structure underlying sentences in human languages. Named entity recognition (NER) task of identifying entities appear text. NER challenging essential extract knowledge from texts multiple domains, ranging financial medical. It intuitive text helpful determine whether or not certain portion it an and if so, es...

2007
Lars Borin Dimitrios Kokkinakis Leif-Jöran Olsson

This paper provides a description and evaluation of a generic named-entity recognition (NER) system for Swedish applied to electronic versions of Swedish literary classics from the 19th century. We discuss the challenges posed by these texts and the necessary adaptations introduced into the NER system in order to achieve accurate results, useful both for metadata generation, but also for the en...

Journal: :International Journal of Intelligent Information and Database Systems 2019

Journal: :Information Processing & Management 2015

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