Design, Implementation and Usage of Modern Voice Assistants

Abstract

As part of this work, some dialogue systems and voice assistants have been studied. Based on their comparison, the basic requirements for creating chat bots were formulated. The well-known open source automatic speech recognition systems were studied and on the basis of comparison the most suitable for integration into the prototype of the chat-bot were selected. The results of the testing of the chat-bot prototype were presented. It is a stand-alone mobile application that works without an Internet connection and allows a dialogue on the day-today topics. The differences between regular and corporate chat-bots were highlighted, and the requirements to corporate chat-bots were collected. Other possible implementation options were briefly considered, for example, for people with speech-impaired voice.

Keywords

• dialogue systems
• chat bots
• voice assistants
• requirements
• asr
• speech recognition
• prototype
• development
• neural networks