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To: TDT List <tdt-distrib@unagi.cis.upenn.edu>
From: Jonathan Fiscus <jonathan.fiscus@nist.gov>
Subject: TDT4 Req'd conditions
Date: Fri, 20 Sep 2002 08:30:06 -0400
Folks,
Just to make sure everyone's on the same page, here's a list of the
required conditions for each evaluation task. Please make sure the
system outputs that you generate for each system includes the required
condition unless we've made alternative arrangements. This list is no
in line with the evaluation plan on the web site.
Jon
Story segmentation
------------------
Source language English, Mandarin and Arabic
Source data type ASR transcription
Maximum decision deferral period
10,000 words for English and Arabic
15,000 characters for Mandarin
Topic Tracking
--------------
Basic Required Conditions
Topic training language English
Source language All
On-topic training stories 1
Off-topic training stories 0
Source data type text sources and manual transcription
of audio sources
Story boundaries Reference boundaries
Alternate ("Challenge") Conditions
Topic training language English
Source language All
On-topic training stories 4
Off-topic training stories 2 and 0
Source data type text sources and ASR transcription
of audio sources
Story boundaries Reference boundaries
New Event Detection
-------------------
Source Language English only
Source data type Text sources and the TDT4
automatic transcription of audio sources
Maximum decision deferral period
10 source files
Story boundaries Automatic boundaries
Topic Detection
---------------
Source Language English, Mandarin and Arabic
Source data type Text sources and the TDT4
automatic transcription of audio sources
Maximum decision deferral period
10 source files
Story boundaries Reference boundaries
Link Detection
--------------
Source Language English, Mandarin and Arabic
Source data type Text sources and the ASR transcription
of audio sources
Maximum decision deferral period
10 source files
Story boundaries Reference boundaries
-------------------------------------------------------------
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Last updated Mon Nov 11 14:16:27 2002