Large Scale Multilingual Broadcast Data Collection to Support Machine Translation and Distillation Technology Development

Kevin Walker, Christopher Caruso, Denise DiPersio

Abstract
The development of technologies to address machine translation and distillation of multilingual broadcast data depends heavily on the collection of large volumes of material from modern data providers. To address the needs of GALE researchers, the Linguistic Data Consortium (LDC) developed a system for collecting broadcast news and conversation from a variety of Arabic, Chinese and English broadcasters. The system is highly automated, easily extensible and robust and is capable of collecting, processing and evaluating hundreds of hours of content from several dozen sources per day. In addition to this extensive system, LDC manages three remote collection sites to maximize the variety of available broadcast data and has designed a portable broadcast collection platform to facilitate remote collection. This paper will present a detailed a description of the design and implementation of LDC’s collection system, the technical challenges and solutions to large scale broadcast data collection efforts and an overview of the system’s operation. This paper will also discuss the challenges of managing remote collections, in particular, the strategies used to normalize data formats, naming conventions and delivery methods to achieve optimal integration of remotely-collected data into LDC’s collection database and downstream tasking workflow.
Anthology ID:
L10-1455
Volume:
Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10)
Month:
May
Year:
2010
Address:
Valletta, Malta
Venue:
LREC
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Publisher:
European Language Resources Association (ELRA)
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URL:
http://www.lrec-conf.org/proceedings/lrec2010/pdf/667_Paper.pdf
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Cite (ACL):
Kevin Walker, Christopher Caruso, and Denise DiPersio. 2010. Large Scale Multilingual Broadcast Data Collection to Support Machine Translation and Distillation Technology Development. In Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10), Valletta, Malta. European Language Resources Association (ELRA).
Cite (Informal):
Large Scale Multilingual Broadcast Data Collection to Support Machine Translation and Distillation Technology Development (Walker et al., LREC 2010)
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http://www.lrec-conf.org/proceedings/lrec2010/pdf/667_Paper.pdf
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