Driving Under the Influence (of Language)

Algorithms enable self-driving vehicles to interpret and learn natural human speech commands for reliable, voice-controlled navigation in varied environments.
Technology No. 2016-SISK-67567

With recent advances in self-driving cars, it appears that our roads may soon be filled with autonomous vehicles as well as a variety of unique problems associated these vehicles. One such issue that arises is how a self-driving car receives commands/navigational instructions from the human occupants. Creating such a link between human and computer in a vehicle related setting is extremely challenging due to the countless environments that will be encountered as well as the numerous ways of describing each and every one of these environments in human speech.

Researchers at Purdue University have developed three algorithms that allow a self-driving car to listen, interpret, and actually learn human speech. These algorithms provide a link between everyday speech, while accounting for the extreme varieties in syntax and useful navigational instructions for a self-driving vehicle. This technology allows a person to naturally describe a location or route to the car, which then automatically interprets the speech into a physical destination and proceeds to follow the spoken instructions. Using this technology, self-driving cars have the potential to become much more than a car driven by a computer, but a natural voice-controlled extension of the driver.

Advantages:

-Actively learns language

-Can readily respond to new environments

-As reliable as human to human instructions

Potential Applications:

-Self-driving vehicles

-Machine learning

-Language comprehension

TRL: 4

Intellectual Property:

Provisional-Patent, 2016-08-25, United States | PCT-Patent, 2017-08-25, WO | NATL-Patent, 2019-01-07, European Patent | NATL-Patent, 2019-02-25, United States | DIV-Patent, 2024-12-20, United States | EP-Patent, N/A, United Kingdom | EP-Patent, N/A, France | EP-Patent, N/A, Germany

Keywords: self-driving car navigation, autonomous vehicle instructions, natural language processing, voice-controlled driving, machine learning for self-driving cars, language comprehension algorithms, human-computer link in vehicles, interpreting human speech for navigation, vehicle voice commands, autonomous vehicle language learning, Algorithm, Computer Technology, Machine Learning, Robotics, Self-Driving Cars

  • expand_more mode_edit Authors (4)
    Daniel Barrett
    Scott Bronikowski
    Jeffrey M Siskind
    Haonan Yu
  • expand_more cloud_download Supporting documents (1)
    Product brochure
    Driving Under the Influence (of Language).pdf
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