DPAEG: A Dependency Parse-Based Adversarial Examples Generation Method for Intelligent Q&A Robots

Table 5

Examples of adversarial questions generated from the original questions and from the restated questions.

Q1
Original question	What currency do Italy have?
Adversarial question	What currenly do Italy have?
Original answer	Euro
DrQA’s answer	Ethiopia
Google Assistant’s answer	Wikipedia has this result: http://en.m.wikipedia.org/wiki/Italian_lira
Q1′
Restated question	What is Italy’s currency?
Adversarial question	What is Italy’s currenly?
Original answer	Euro
DrQA’s answer	Ethiopia
Google Assistant’s answer	Wikipedia has this result: http://en.m.wikipedia.org/wiki/Italian_lira
Q2
Original question	Who is kobe bryant dad?
Adversarial question	Who is kobe bryant daud?
Original answer	Joe Bryant
DrQA’s answer	Los Angeles Lakers
Google Assistant’s answer	Here you go: http://m.youtube.com/watch?v=dYhEB2nfnSg
Q2′
Restated question	Who is kobe bryant’s father?
Adversarial question	Who is kobe bryant’s falter?
Original answer	Joe Bryant
DrQA’s answer	Los Angeles Lakers
Google Assistant’s answer	Here are some results from a search: some URLs …