Computer Knows You're Mad, Chills You Out
Researchers have created a mental-state prediction method which takes into account both the users' intentions and their emotions; they have also described how to incorporate this recognized mental-state into the architecture of a spoken dialogue system. The resulting system can adapt itself to the emotions of the user in a spoken dialogue, thereby calming the user and increasing the chances of a successful interaction.
As can be seen [in the figure below] the model is placed between the natural language understanding (NLU) and the dialogue management phases. The model is comprised of an emotion recognizer, an intention recognizer and a mental-state composer.
(Integration of mental-state prediction into the architecture of a spoken dialogue system
From Predicting user mental states in spoken dialogue systems [pdf])
The first step for emotion recognition is feature extraction. The aim is to compute features from the
speech input which can be relevant for the detection of
emotion in the userís voice... The features are selected by majority voting of a forward selection algorithm, a genetic search and a ranking filter...
The second step of the emotion recognition process is feature normalization, with which the features extracted in the previous phase are normalized around the user neutral speaking style.
Science fiction fans remember another emotion-sensing artificial intelligence computer - the HAL-9000 computer from the movie 2001: A Space Odyssey.
"I can tell from your voice harmonics, Dave, that you're badly upset. Why don't you take a stress pill and get some rest?"
It's likely that this system would be implemented in cellphone networks. In that context, I'd like to point out that Frederik Pohl's Joymaker from his 1965 novel The Age of the Pussyfoot also sensed excessive emotionality on the part of users - and issued a tranquilizing spray when necessary:
"Cut that out!" Forrester was breathing hard. Abruptly, the joymaker in his hand hissed and sprayed him with something that felt damp for a second, then dissipated.
Forrester felt himself relaxing. He appreciated the tranquilizing spray, without quite liking the idea of a having a machine prescribe and spray it.
(Read more about Pohl's Cellphone Tranquilizing Spray)
From Predicting user mental states in spoken dialogue systems (pdf) via Gizmag.
Scroll down for more stories in the same category. (Story submitted 11/25/2011)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Computer Simulates Daydreaming
Perhaps you will dream of HAL, just as I often do.- Arthur C. Clarke, 1982.
ZenRobotics Sorts Trash With Artificial Intelligence
'They're just plain lifting robots and not too brainy, but good enough to recognize most things they pick up...'- Harry Harrison, 1956.
'Hello, Computer!' Google Now Highlighted at IO13
'Hello, computer!'- Gene Roddenberry, 1986.
Universal Translator: Google Translate Has 51 Offline Language Packs
He immediately turned the small shining disc of the Language Rectifier on his instrument till the pointer rested on 'French.'- Hugo Gernsback, 1911.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Can Gut Bacteria Make You Smarter?
'Vergil had trained the lymphocytes in the past six months to interact as much as possible with each other and with their environment...'
Shimuzu Luna Ring Solar Power Project
'This was really free power... Power carried across millions of miles on Addison's tight-beam principle.'
AllSee Low Power Gesture Recognition
'It saved a lot of muscular expenditure, of course...'
Must Breaking Up Be Hard To Do?
'Whoever was placed inside the apparatus instantaneously experienced all the charms, lures, wiles, winks and witchery of all the fairer sex in the Universe at once.'
PillCam Colon Now Approved By FDA
'You're going to take a picture of my insides?'
RYNO To Heinlein - Your Tumblebug Is Ready!
'It is about the size and shape of a kitchen stool, gyro-stabilized on a single wheel...'
3D Printing Your Winter Reality
'It makes drawings in the air following drawings it scans with photo-cells...'
Roboroach Now Shipping!
'A cable, here, from the controller to the interface plug... wires from that to the brain.'
MeCam Selfie Nano Drone Like Karen Traviss' Bee Cam
'He set his camera to follow him, and it hovered behind him like a large tame bee.'
AeroLife Inhalable Food Powder
'Now shall the brutal murdering of fellow animals and brother vegetables forever stop...'
Harvest-Time On The International Space Station
We will come rejoicing.
Pop Secret Pop Dongle Lets You Smell The Corn A Poppin' On Your Smartphone
'The joymaker in his hand hissed and sprayed him with something...'
Brain-Dead Pregnant Woman Taken Off Life Support
As described by Frank Herbert.
'Smart Silk' In Quantity
'Strongest stuff in the world, stronger than the best steel. Synthetic spider silk...'
Motorcycle Racing Suit With Airbags
'She jerks the manual release on her cervical collar and goes into full Michelin Man mode...'
Lapel Cameras For LAPD Officers
'Every move they made, were being transmitted to their home unit...'
More SF in the News Stories
More Beyond Technovelgy science news stories