#4646Our method is seeded by asmall manually segmented Arabic corpus and uses it to bootstrap an unsupervised algorithm to build the Arabic word segmenter from a large unsegmented Arabic corpus.
other,32-5-P03-1051,ak
parameters
</term>
with the expanded
<term>
vocabulary
</term>
and
<term>
training corpus
</term>
.
#4740To improve the segmentation accuracy, we use an unsupervised algorithm for automatically acquiring new stems from a 155 million word unsegmented corpus, and re-estimate the model parameters with the expandedvocabulary and training corpus.
tech,22-2-P03-1051,ak
unsupervised algorithm
</term>
to build the
<term>
Arabic word segmenter
</term>
from a
<term>
large unsegmented Arabic
#4662Our method is seeded by a small manually segmented Arabic corpus and uses it to bootstrap an unsupervised algorithm to build theArabic word segmenter from a large unsegmented Arabic corpus.
other,17-3-P03-1051,ak
morpheme sequence
</term>
for a given
<term>
input
</term>
. The
<term>
language model
</term>
is
#4689The algorithm uses a trigram language model to determine the most probable morpheme sequence for a giveninput.
lr,8-4-P03-1051,ak
</term>
is initially estimated from a
<term>
small manually segmented corpus
</term>
of about 110,000
<term>
words
</term>
#4699The language model is initially estimated from asmall manually segmented corpus of about 110,000 words.
model,27-5-P03-1051,ak
corpus
</term>
, and re-estimate the
<term>
model parameters
</term>
with the expanded
<term>
vocabulary
#4735To improve the segmentation accuracy, we use an unsupervised algorithm for automatically acquiring new stems from a 155 million word unsegmented corpus, and re-estimate themodel parameters with the expanded vocabulary and training corpus.
tech,9-7-P03-1051,ak
state-of-the-art performance and the
<term>
algorithm
</term>
can be used for many
<term>
highly
#4776We believe this is a state-of-the-art performance and thealgorithm can be used for many highly inflected languages provided that one can create a small manually segmented corpus of the language of interest.
tech,17-2-P03-1051,ak
</term>
and uses it to bootstrap an
<term>
unsupervised algorithm
</term>
to build the
<term>
Arabic word segmenter
#4657Our method is seeded by a small manually segmented Arabic corpus and uses it to bootstrap anunsupervised algorithm to build the Arabic word segmenter from a large unsegmented Arabic corpus.
model,4-3-P03-1051,ak
</term>
. The
<term>
algorithm
</term>
uses a
<term>
trigram language model
</term>
to determine the most probable
<term>
#4676The algorithm uses atrigram language model to determine the most probable morpheme sequence for a given input.
other,11-1-P03-1051,ak
morphology
</term>
by a model that a
<term>
word
</term>
consists of a sequence of
<term>
morphemes
#4613We approximate Arabic's rich morphology by a model that aword consists of a sequence of morphemes in the pattern prefix*-stem-suffix* (* denotes zero or more occurrences of a morpheme).
other,30-7-P03-1051,ak
manually segmented corpus
</term>
of the
<term>
language
</term>
of interest . A central problem of
#4797We believe this is a state-of-the-art performance and the algorithm can be used for many highly inflected languages provided that one can create a small manually segmented corpus of thelanguage of interest.