Rung András’s presentation at the NLP meetup on 22th February 2017.

Find below the excerpt of the presentation.

You can download the presentation here

From whom is this relevant?

• 16% illiterate
• 14% younger than the age of 6 years
• 2% visually impaired
• 10% dyslexic

When?

• Occupied hands
• Cheap gesture
• Passive
• Group-based

Why is it interesting?

• Alexa and Google home will shake things up
• Still before the starting line in Hungary
• Moving past IVR
• The death of VUI or GUI?

Chatting or taking care of business – From butler to friend

• Situation-dependent adaptation (task, intent)
• Co-reference and context management
• A mix of visual and voice-based solutions
• Expectation management

Sample conversations – Creating the interface’s backbone

• On-site work and interviews
• Creating successful conversation paths using diagram drawers
• Nuance Mix, Api,.ai, Wit.ai
• Creating visual screens

Constructive grammar – VUI and modern language theory?

• Wildcards and logical inputs
• Fillmore, Goldberg
• Complex opportunity management

Confirmation

• Three-level feedback
• Clearly: The weather in San Francisco is…
• Not a linguistic signal
• Generic: I’m sorry to hear that
• Visual

Troubleshooting, assistance

• No speech
• No interpreted speech
• Processed but not managed speech
• Poorly recognised
• Beginners and proficient user management
• Assistance and correction opportunities

Clarification, versions

• Too much information: I have a headache and nausea…
• Input variation management: fridge, refrigerator, chiller, cooler, ice-box
• What is the temperature in Velence? /Call John.
• Asking back or guessing

Intentions, complex data entry

• Show me my calendar / add an event / delete event, etc.
• Emotion detection based on voice and keywords
• Nonlinear completion of complex forms