tech,11-1-J05-1003,bq This article considers approaches which rerank the output of an existing <term> probabilistic parser </term> .
tech,2-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
other,7-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
other,12-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
other,16-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
other,21-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
other,24-2-J05-1003,bq The base <term> parser </term> produces a set of <term> candidate parses </term> for each input <term> sentence </term> , with associated <term> probabilities </term> that define an initial <term> ranking </term> of these <term> parses </term> .
tech,2-3-J05-1003,bq A second <term> model </term> then attempts to improve upon this initial <term> ranking </term> , using additional <term> features </term> of the <term> tree </term> as evidence .
other,10-3-J05-1003,bq A second <term> model </term> then attempts to improve upon this initial <term> ranking </term> , using additional <term> features </term> of the <term> tree </term> as evidence .
other,14-3-J05-1003,bq A second <term> model </term> then attempts to improve upon this initial <term> ranking </term> , using additional <term> features </term> of the <term> tree </term> as evidence .
other,17-3-J05-1003,bq A second <term> model </term> then attempts to improve upon this initial <term> ranking </term> , using additional <term> features </term> of the <term> tree </term> as evidence .
tech,4-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
other,10-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
other,19-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
other,26-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
other,37-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
tech,40-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
other,45-4-J05-1003,bq The strength of our <term> approach </term> is that it allows a <term> tree </term> to be represented as an arbitrary set of <term> features </term> , without concerns about how these <term> features </term> interact or overlap and without the need to define a <term> derivation </term> or a <term> generative model </term> which takes these <term> features </term> into account .
tech,4-5-J05-1003,bq We introduce a new <term> method </term> for the <term> reranking task </term> , based on the <term> boosting approach </term> to <term> ranking problems </term> described in <term> Freund et al. ( 1998 ) </term> .
tech,7-5-J05-1003,bq We introduce a new <term> method </term> for the <term> reranking task </term> , based on the <term> boosting approach </term> to <term> ranking problems </term> described in <term> Freund et al. ( 1998 ) </term> .
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