Language Technologies Institute

Last updated
Language Technologies Institute
Gates-Hillman Complex at Carnegie Mellon University 3.jpg
Type Private
Established1986
Founder Jaime Carbonell
Director Mona Diab
Academic staff
33
Location
Pittsburgh, Pennsylvania
Campus Urban
Website www.lti.cs.cmu.edu

The Language Technologies Institute (LTI) is a research institute at Carnegie Mellon University in Pittsburgh, Pennsylvania, United States, and focuses on the area of language technologies. The institute is home to 33 faculty with the primary scholarly research of the institute focused on machine translation, speech recognition, speech synthesis, information retrieval, parsing, information extraction, and multimodal machine learning. Until 1996, the institute existed as the Center for Machine Translation, which was established in 1986. Subsequently, from 1996 onwards, it started awarding degrees, and the name was changed to The Language Technologies Institute. The institute was founded by Professor Jaime Carbonell, who served as director until his death in February 2020. He was followed by Jamie Callan, and then Carolyn Rosé, as interim directors. In August 2023, Mona Diab became the director of the institute.

Contents

Academic programs

The institute currently offers two Ph.D. programs, four different types of master degrees and an undergraduate minor. [1] The master's programs each offer a different focus or career target. The Master of Language Technologies (MLT) is a research-focused masters in which students take all the same classes as Ph.D. students, and are frequently funded through sponsored research projects. In effect, this means they work on grants with faculty the same as Ph.D. students, so most transition to Ph.D. programs after completion. The MLT serves as a bridging masters for students from non-traditional backgrounds or with limited research experience in language technologies. In contrast, the Master of Science in Intelligent Information Systems (MIIS), Master of Computational Data Science (MCDS), and Master of Science in Artificial Intelligence and Innovation (MSAII) focus more heavily on coursework and projects that prepare students for industry jobs. The MIIS and MCDS programs are also targeted at shorter (e.g. 16 month) completion times and require an industry internship during the program.

Faculty

Notable faculty include Alan W Black (Speech), Louis-Philippe Morency (Multimodal Machine Learning), Scott Fahlman (Knowledge Representation), Justine Cassell (Human-computer interaction), Eric Nyberg (Information Retrieval), Carolyn Rosé (Information Retrieval), Eric Xing, and Alex Waibel (Speech Recognition), Rita Singh (voice forensics).

Spinoffs and Affiliated Companies

Safaba Translation Systems

Co-founded by LTI faculty member Alon Lavie in 2009, [2] Safaba was acquired in 2015 by Amazon and incorporated into the company's Pittsburgh offices. Once incorporated into Amazon's corporate structure, the Safaba team became known as the Amazon Machine Translation R&D Group, and would go on to contribute to the development of Amazon Alexa.

CognistX

Co-founded by LTI Professor and MCDS program director Eric Nyberg, [3] The company's projects include work in targeted advertising, [4] oil and gas, and psychedelic drug research. [5]

See also

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References

  1. ↑ "Learn at LTI".
  2. ↑ Bishop, Todd (2022-05-27). "How this Amazon engineering outpost is translating its unique geographic position into growth". GeekWire. Retrieved 2022-06-15.
  3. ↑ Roeder, Melinda (2016-07-19). "Yes, That Deal Was Created Just For You. How Artificial Intelligence Shapes How We Shop". WESA. Retrieved 2022-06-15.
  4. ↑ Dooley, Roger (2015-08-04). "Super-Smart Retail, Coming Soon To A Device Near You". Forbes. Retrieved 2022-06-15.
  5. ↑ Machosky, Michael (2022-01-06). "From self-driving trucks to psychedelic drugs: 10 Pittsburgh tech companies to watch in 2022". NextPittsburgh. Retrieved 2022-06-15.
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