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You are what you type

Reveal Islamic university researchers

Mail Online
A computer programme has been used to predict how people are feeling when they type.
In a study
You are
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participants were asked to type a particular phrase and the programme then estimated if they were happy, sad and so on.
Remarkably it was correct 70 percent of the time, and the findings could lead to smarter artificial intelligence in the future.
The study published in the journal Behaviour and Information Technology was carried out by researchers at the Islamic University of Technology in Bangladesh, reports Live Science.
In the research 25 people ranging from 15 to 40 years old were asked to retype two paragraphs from Alice's Adventures in Wonderland by Lewis Carroll.
They also had to enter their emotional state every 30 minutes while doing their regular activities on the computer.
This allowed the programme an opportunity to understand how their emotions changed their typing style.
Moods tested were joy, fear, anger, sadness, disgust, shame and guilt.
The result was that the programme could identify a person's mood correctly 70 percent of the time.
It was most successful in identifying joyfulness with an 87 percent success rating, while sadness was the least accurate at 60 percent.
The researchers noted that the participants were less likely to input data when they were in a bad mood, which may explain the inaccuracy of the latter result.
“If we could build any system that is intelligent enough to interact with humans that involves emotions - that is, it can detect user emotions and change its behaviour accordingly - then using machines could be more effective and friendly, "the researchers wrote.
However, the findings could have important implications for artificial intelligence, and it may allow computers to engage with us in a more friendly manner.