other,2-1-P03-1051,ak stemmer </term> above . We approximate <term> Arabic 's rich morphology </term> by a model that a <term> word </term>
other,11-1-P03-1051,ak morphology </term> by a model that a <term> word </term> consists of a sequence of <term> morphemes
other,17-1-P03-1051,ak word </term> consists of a sequence of <term> morphemes </term> in the <term> pattern </term> prefix
other,20-1-P03-1051,ak sequence of <term> morphemes </term> in the <term> pattern </term> prefix * - stem-suffix * ( * denotes
other,35-1-P03-1051,ak denotes zero or more occurrences of a <term> morpheme </term> ) . Our method is seeded by a <term>
lr,6-2-P03-1051,ak </term> ) . Our method is seeded by a <term> small manually segmented Arabic corpus </term> and uses it to bootstrap an <term>
tech,17-2-P03-1051,ak </term> and uses it to bootstrap an <term> unsupervised algorithm </term> to build the <term> Arabic word segmenter
tech,22-2-P03-1051,ak unsupervised algorithm </term> to build the <term> Arabic word segmenter </term> from a <term> large unsegmented Arabic
lr,27-2-P03-1051,ak Arabic word segmenter </term> from a <term> large unsegmented Arabic corpus </term> . The <term> algorithm </term> uses a
tech,1-3-P03-1051,ak unsegmented Arabic corpus </term> . The <term> algorithm </term> uses a <term> trigram language model
model,4-3-P03-1051,ak </term> . The <term> algorithm </term> uses a <term> trigram language model </term> to determine the most probable <term>
other,12-3-P03-1051,ak </term> to determine the most probable <term> morpheme sequence </term> for a given <term> input </term> . The
other,17-3-P03-1051,ak morpheme sequence </term> for a given <term> input </term> . The <term> language model </term> is
model,1-4-P03-1051,ak for a given <term> input </term> . The <term> language model </term> is initially estimated from a <term>
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>
other,15-4-P03-1051,ak segmented corpus </term> of about 110,000 <term> words </term> . To improve the <term> segmentation
measure(ment),3-5-P03-1051,ak <term> words </term> . To improve the <term> segmentation accuracy </term> , we use an <term> unsupervised algorithm
tech,9-5-P03-1051,ak segmentation accuracy </term> , we use an <term> unsupervised algorithm </term> for automatically acquiring new <term>
other,15-5-P03-1051,ak </term> for automatically acquiring new <term> stems </term> from a <term> 155 million word unsegmented
lr,18-5-P03-1051,ak acquiring new <term> stems </term> from a <term> 155 million word unsegmented corpus </term> , and re-estimate the <term> model
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