other,5-1-P06-1018,ak state-of-the-art . This paper proposes a generic <term> mathematical formalism </term> for the combination of various structures
other,14-1-P06-1018,ak combination of various structures : <term> strings </term> , <term> trees </term> , <term> dags </term>
other,16-1-P06-1018,ak structures : <term> strings </term> , <term> trees </term> , <term> dags </term> , <term> graphs </term>
other,18-1-P06-1018,ak strings </term> , <term> trees </term> , <term> dags </term> , <term> graphs </term> , and products
other,20-1-P06-1018,ak <term> trees </term> , <term> dags </term> , <term> graphs </term> , and products of them . The <term>
other,1-2-P06-1018,ak </term> , and products of them . The <term> polarization </term> of the objects of the elementary
other,11-2-P06-1018,ak elementary structures controls the <term> saturation </term> of the final structure . This <term>
other,1-3-P06-1018,ak </term> of the final structure . This <term> formalism </term> is both elementary and powerful enough
other,12-3-P06-1018,ak powerful enough to strongly simulate many <term> grammar formalisms </term> , such as <term> rewriting systems </term>
other,17-3-P06-1018,ak grammar formalisms </term> , such as <term> rewriting systems </term> , <term> dependency grammars </term>
other,20-3-P06-1018,ak as <term> rewriting systems </term> , <term> dependency grammars </term> , <term> TAG </term> , <term> HPSG </term>
other,23-3-P06-1018,ak , <term> dependency grammars </term> , <term> TAG </term> , <term> HPSG </term> and <term> LFG </term>
other,25-3-P06-1018,ak grammars </term> , <term> TAG </term> , <term> HPSG </term> and <term> LFG </term> . We present an
other,27-3-P06-1018,ak <term> TAG </term> , <term> HPSG </term> and <term> LFG </term> . We present an efficient <term> algorithm
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