Power Networks Dialogs - Enhancing Domain-Specific TextProcessing Techniques and Resources

In this paper, we describe the process of development of the analytical approaches adapted for the work with technical texts specialized at the domain of electrical power networks (EPN) topics. The process includes improving the quality of the EPN resources. The new data represent one of the largest domain specific corpora containing more than 5 million of text tokens. We show the details of building a new the large domain-specific corpus, its analysis and further processing such as filtering, morphological and syntactical analysis and phrase detection and present, how they help to improve the dialog system.