#59Traditional information retrieval techniquesuse a histogram of keywords as the document representation but oral communication may offer additional indices such as the time and place of the rejoinder and the attendance.
be available on the surface and could be
used
directly . Despite the small size of the
#183Emotions and other indices such as the dominance distribution of speakers might be available on the surface and could be used directly.
small size of the
<term>
databases
</term>
used
some results about the effectiveness of
#193Despite the small size of the databasesused some results about the effectiveness of these indices can be obtained.
</term>
which all Communicator participants are
using
. In this presentation , we describe the
#251To support engaging human users in robust, mixed-initiative speech dialogue interactions which reach beyond current capabilities in dialogue systems, the DARPA Communicator program [1] is funding the development of a distributed message-passing infrastructure for dialogue systems which all Communicator participants are using.
and
<term>
scenario templates
</term>
- can be
used
to enhance access to
<term>
text collections
#300In this paper we show how two standard outputs from information extraction (IE) systems - named entity annotations and scenario templates - can be used to enhance access to text collections via a standard text browser.
</term>
. We describe how this information is
used
in a
<term>
prototype system
</term>
designed
#319We describe how this information is used in a prototype system designed to support information workers' access to a pharmaceutical news archive as part of their industry watch function.
elicited from duplicating the experiment
using
<term>
machine translation output
</term>
.
#677We tested this to see if similar criteria could be elicited from duplicating the experiment using machine translation output.
approach called
<term>
LCS-Marine
</term>
.
Using
<term>
LCS-Marine
</term>
, tactical personnel
#828We have built and will demonstrate an application of this approach called LCS-Marine. Using LCS-Marine, tactical personnel can converse with their logistics system to place a supply or information request.
<term>
word string
</term>
has been obtained by
using
a different
<term>
LM
</term>
. Actually ,
#1110The oracle knows the reference word string and selects the word string with the best performance (typically, word or semantic error rate) from a list of word strings, where each word string has been obtained by using a different LM.
dynamic combiner
</term>
with hard decisions
using
the
<term>
reference
</term>
. We provide experimental
#1127Actually, the oracle acts like a dynamic combiner with hard decisions using the reference.
mimics the behavior of the
<term>
oracle
</term>
using
a
<term>
neural network
</term>
or a
<term>
decision
#1163We suggest a method that mimics the behavior of the oracleusing a neural network or a decision tree.
component performance
</term>
. We describe our
use
of this approach in numerous fielded user
#1226We describe our use of this approach in numerous fielded user studies conducted with the U.S. military.
top-ranked plan
</term>
. The
<term>
SPR
</term>
uses
<term>
ranking rules
</term>
automatically
#1424The SPRuses ranking rules automatically learned from training data.
many attractive properties which may be
used
in
<term>
NLP
</term>
. In particular ,
<term>
#1617The theoretical study of the range concatenation grammar [RCG] formalism has revealed many attractive properties which may be used in NLP.
language L
</term>
are directed by a guide which
uses
the shared
<term>
derivation forest
</term>
#1718The non-deterministic parsing choices of the main parser for a language L are directed by a guide which uses the shared derivation forest output by a prior RCL parser for a suitable superset of L .
natural language
</term>
, current systems
use
<term>
manual or semi-automatic methods
</term>
#1769While paraphrasing is critical both for interpretation and generation of natural language, current systems use manual or semi-automatic methods to collect paraphrases.
surprisingly close to what can be achieved
using
conventional
<term>
word-trigram recognition
#2248The method combines domain independent acoustic models with off-the-shelf classifiers to give utterance classification performance that is surprisingly close to what can be achieved using conventional word-trigram recognition requiring manual transcription.
<term>
unsupervised training
</term>
is first
used
to train a
<term>
phone n-gram model
</term>
#2264In our method, unsupervised training is first used to train a phone n-gram model for a particular domain; the output of recognition with this model is then passed to a phone-string classifier.
</term>
. The
<term>
model
</term>
is designed for
use
in
<term>
error correction
</term>
, with a
#2718The model is designed for use in error correction, with a focus on post-processing the output of black-box OCR systems in order to make it more useful for NLP tasks.
selection
</term>
. Furthermore , we propose the
use
of standard
<term>
parser evaluation methods
#2844Furthermore, we propose the use of standard parser evaluation methods for automatically evaluating the summarization quality of sentence condensation systems.