AIC Seminar Series
Limited-Domain Speech-to-Speech Translation between English and Pashto
|John S Fry||Aritificial Intelligence Center, SRI International||[Home Page]|
Date: Wednesday, September 15th 2004 at 4:00pm
Location: EJ228 (Directions)
The SRI CAST project has developed a prototype system for
near-real-time, spontaneous, bidirectional translation between spoken
American English and Pashto within the domain of doctor-patient
interaction. The final system is intended to run on a handheld device
(PDA), with its attendant memory and speed limitations. Pashto, an
Indo-Iranian language spoken in Afghanistan and western Pakistan,
presents many challenges to both data-intensive and knowledge-based
approaches to automatic translation because of its lack of language
resources, including both data and expert knowledge. Our principal
translation approach is knowledge-based, employing a bidirectional
parser/generator and quasi-logical forms, along the lines of previous
SRI projects such as the Spoken Language Translator. When this "deep"
translation approach fails we back off to two shallower methods: a
statistical translator and a simple word-by-word translator.
John Fry earned a BA in Linguistics and Computer Science from UCLA and a Ph.D. in Linguistics, with a minor in Computer Science, from Stanford University. His research interests are in the area of computer processing of spoken and written natural language.
Please arrive at least 10 minutes early as you will need to sign in by
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are available from the Visiting AIC web page.
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Please check the Builing E entrance signage.
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