Článek popisuje vyhledávací systém pro spojené vyhledávání ve dvojjazyčném slovníku CzEngVallex a v paralelním anglicko-českém korpusu PCEDT.
In this paper and the associated system demo, we present an advanced search system that allows
to perform a joint search over a (bilingual) valency lexicon and a correspondingly annotated
linked parallel corpus. This search tool has been developed on the basis of the Prague Czech-English Dependency Treebank, but its ideas are applicable in principle to any bilingual
parallel corpus that is annotated for ependencies and valency (i.e., predicate-argument structure), and where verbs are linked to appropriate entries in an associated valency lexicon. Our online search tool consolidates more search interfaces into one, providing expanded
structured search capability and a more efficient advanced way to search, allowing users to
search for verb pairs, verbal argument pairs, their surface realization as recorded in the lexicon, or for their surface form actually appearing in the linked parallel corpus. The search system is currently under development, and is replacing our current search tool available at
http://lindat.mff.cuni.cz/services/CzEngVallex, which could search the lexicon but the queries cannot take advantage of the underlying corpus nor use the additional surface form information from the lexicon(s). The system is available as open source.