1:30 PM
SpeechTEK University - PreConference Workshops
Length: 3 Hours
Speaker(s):
Deborah Dahl, Principal, Conversational Technologies
Description: Natural language understanding (along with speech recognition) is one of the foundational technologies underlying the Voice-First revolution. When it works well, the user experience is natural, frictionless, and efficient. When it doesn’t work well, the results are frustrating and irritating. This session brings attendees up-to-date on current natural language understanding technology, explaining how it works and what’s going wrong when it doesn’t. We cover current technologies, including both traditional rule-based approaches as well as machine learning technologies such as deep learning. We also review current proprietary natural language application tools such as the Amazon Alexa Skills Kit, Google Dialogflow, and Microsoft LUIS and discuss open source alternatives. Attendees come away from the session with an understanding of current natural language technology, its capabilities, and its future directions.
SpeechTEK University - PreConference Workshops
Length: 3 Hours
Speaker(s):
David Attwater, Senior Scientist, Enterprise Integration Group
Description: With the explosion of smart-speakers, chatbots, and high-quality cloud speech technologies, conversational interfaces are burgeoning. In spite of the progress of AI, most conversational technologies still require a high degree of design skill to make them usable and effective. This class takes a very practical deep dive into the discipline of conversational design. Attendees get a brief primer into the current technologies, including an understanding of why good design is still so necessary in spite of recent advances in AI. Attendees learn how to select the target tasks for a conversational user interface, and then design a small conversational interface. Topics covered include task selection, intent design, scripting, and structuring your natural conversation to make it discoverable and stable. The course is open and appropriate for those considering or working with conversational solutions for call centers, smart speakers, kiosks, or chatbots. It is not technical, and no prior experience is necessary.
SpeechTEK University - PreConference Workshops
Length: 3 Hours
Description: This practical, hands-on workshop provides an in-depth introduction to the design and development of conversational chatbots using Google’s Dialogflow platform. We start with a brief overview of chatbots and conversational interfaces, looking at relevant technologies and tools. The main part of the workshop is devoted to hands-on design and development of several sample conversational chatbots. Covered topics include basic one-shot queries; slot-filling dialogs; dealing with context and follow-up queries; testing your chatbot on the Google Assistant Simulator; training the chatbot to improve its performance; enhancing system output using SSML (Speech Synthesis Markup Language); using fulfillment to interact with external web services; and how to display on surfaces that have visual and well as speech interfaces. Attendees will be provided with instructions for downloading software to their PC laptops prior to this workshop.
SpeechTEK University - PreConference Workshops
Length: 3 Hours
Description: Wizard of Oz (WOZ) testing is the number-one VUI test method. The name comes from the concept of "the man behind the curtain" in The Wizard of Oz stories: what appears to be a machine is actually controlled by a person. The tester (the Wizard) responds to voice requests; participants interact as if speaking with a functional voice system. With WOZ testing, you get valid user data long before any development work has been done. UX/UI designers and product owners at all levels of expertise will benefit from this fun, hands-on workshop. Attendees learn all about WOZ testing, including what it is, why to do it, when to do it, and what can be learned from it. Attendees also learn how to choose test cases, set up, run, test, interpret, and present results.