The distress analysis interview corpus of human and computer interviews

DAIC, Its full name is Distress Analysis Interview Corpus, Based on human-computer interaction, an interview prediction database for anxiety analysis is collected , The Institute of innovative technology, University of Southern California （USC’s Institute for Creative Technologies） Created . The widely used data set is DAIC-WOZ,WOZ Its full name is Wizard-of-Oz, The Chinese translation is the wizard of Oz , Also known as the adventures of Oz , In Task-based dialogue, it is often used as a dialogue paradigm , That is, one person controls the agent to participate in the dialogue （ It's called Wizard）, Another person is directly involved in the conversation . So as to simulate the human-computer dialogue scene , Make people adapt to the scene of communicating with machines .WOZ The stem of comes from the wizard of Oz , In Zhihu, some netizens have described it like this ：

The memory of the late professor and Kelly The professor first mentioned “WOZ” The story told in the thesis of this statement , It was a seminar at Hopkins University , A graduate student went to Kelly The doctor asked a question and said “ If the subject （ Next to the adjacent computer “ The curtain ” Back ） See what happens to the experimenter ”,Kelly The doctor replied ：“ I'm afraid it will be like what happened to Dorothy The Wizard of Oz and her party ”, such , The name was born .

Still in a fog , Instead, I went to double speed to have a look at this American fairy tale I missed in my childhood , An instant epiphany . The story of the wizard of Oz is read by children , So it's bullshit , In short, Dorothy was swept to the strange world oz by a tornado （Oz）, Go to Emerald City to find wizard oz （wizard-of-Oz） Find a way to go home , Then I met the Scarecrow on the way , Tin man , Lion Man as companion , Defeated the evil witch to complete Oz The test of the Archmage found that the frightening magic of Archmage oz was a garbage mage hidden behind the curtain （ But he is a strong scientist ） The story of operating a machine to scare people . then WOZ That is to say, people who hide behind the curtain .