Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Twitter Sarcasm Detected By Computer

Sarcasm on Twitter? Really? Apparently, decontextualized sarcasm is a matter of great concern, because Carnegie Mellon researchers have taken it very seriously. Your tweets may be scrutinized seriously by unsmiling computers in search of sarcasm.

To properly test for sarcasm, the researchers built out a number of factors to test on. Individual tweets subjected to a number of factors, but the study also took into account details from the author's profile, historical content and details from that author's audience. It's a complicated bit of modeling, but testing on the tweet, its author, its audience and its response helped the researcher's sarcasm detector reach an 85 percent accuracy level. That's significantly higher than the 75 percent accuracy rate it hit when analyzing just the content of a tweet without additional factors included.

It's fair to ask why you'd want to go to all this trouble to train a computer to recognize sarcasm on Twitter, but there's a lot of interest in helping machines better understand both the spoken and written word. In fact, the Secret Service previously was trying to find software to detect "sarcasm and false positives" on Twitter to make it easier to determine whether frustrated tweets about blowing up an airport are just someone blowing off steam or an actual threat.

Those who watch the Simpsons recognize this idea; apparently, sarcasm is a strong part of the show.


(Sarcasm detector from The Simpsons)

Star Trek: The Next Generation's Commander Data made use of an emotion chip to actually feel emotions himself, which helped him understand his human coworkers and friends. Given the behavior of his colleagues, a sarcasm algorithm would have been helpful.


(Geordi and Data regard the emotion chp)

Would 2001: A Space Odyssey have turned out differently if HAL 9000 had been able to understand sarcasm? How?

See also this article on sentiment analysis.

From Contextualized Sarcasm Detection on Twitter via Engadget

Scroll down for more stories in the same category. (Story submitted 1/20/2016)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Computer ")

Great. Now AIs Have Access To Hacking Tools
'... when you and the Flatline punch through that ice and scramble the cores.' - William Gibson, 1984.

Tongue-Controlled Tong Wearable Mouth Computer
'Griff found the white and pink map distracting and switched it off using his tongue mouse.' - Greg Bear, 2007.

Interpol Launches Metaverse For Law Enforcement
'CopSpace sheds some light on matters, of course. Blink and it descends in its full glory.' - Charles Stress, 2007.

AVATECT Prevents Spoofing Of Avatars
'Your physical appearance is a graphical encryption that the human mind is uniquely qualified to decode.' - Daniel Suarez, 2009.

 

Google
  Web TechNovelgy.com   

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.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Wearable Energy Harvester
'... he had tightened the chest to gain maximum pumping action from the motion of breathing.'

Drones Participate In Buddhist Rites
'...a prayer wheel swung into view and began spinning at a furious pace.'

Anna Indiana AI Singer-Songwriter
'She is a personality-construct, a congeries of software agents'

Video Manicuring ala Schismatrix
'The program raced up the screen one scan line at a time'

'Feel the AGI' OpenAI Leader Now OpenWorship
'And are all the people willing to be governed by a machine?'

NASA Tests Prototype Europa Lander
Why have legs if they don't walk around?

Tailsitter Drone Aircraft For SAR
'...it was so easy for me to remain motionless in midair.'

Forward CarePod The AI Doctor's Office
'It's an old model,' Rawlins said. 'I'm not sure what to do.'

Mika The Robot-Boss
'the robot-boss was busy at the lip of the new lode instructing and egging the men on to greater speed...'

Yamaha Motoroid 2 No Handlebars Self-Balancing Motorcycle
'He rode the bike with an intense lack of physical grace...'

San Francisco Autobus
'THE autobus turned silently down the wide street...'

Should Your Car Decide If You Can Drive?
'Okay. Maybe the car was right...'

Lucid Dreams On Demand From Prophetic and Card79
'the peeper did not operate by virtue of its machinery alone, but by the reaction of the brain and the body of its user...'

Honda UNI-ONE Hands-Free Wheelchair Follows 100 Year-Old Design
'Noiselessly, on rubber-tired wheels, they journeyed...'

EBS-260 Handjet Free Hand Dot Matrix Printer
'McKie held a chalf-memory stick over the dusted surface.'

Sensitive, Soft Robot Skin
'...tinted material that had all the feel and appearance of human flesh and epidermis.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.