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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 13 of 13 1 Integrating deep and shallow natural languages processing components : representations and hybrid architectures Schäfer, Ulrich; Univ. des Saarlandes; Deutsches Forschungszentrum für künstliche Intelligenz. - Saarbrücken, 2007 Leibniz-Zentrum Allgemeine Sprachwissenschaft Show details 2 Integrating deep and shallow natural language processing components : representations and hybrid architectures Schäfer, Ulrich. - Saarbrücken : DFKI [u.a.], 2007 UB Frankfurt Linguistik Show details 3 Integrating deep and shallow natural language processing components : representations and hybrid architectures Schäfer, Ulrich [Verfasser]. - 2007 DNB Subject Category Language Online dissertations Show details 4 Question answering from structured knowledge sources Schäfer, Ulrich; Uszkoreit, Hans; Crysmann, Bernd; Xu, Feiyu; Frank, Anette; Joerg, Brigitte; Krieger, Hans-Ulrich. - : Elsevier, 2007 Abstract: We present an implemented approach for domain-restricted question answering from structured knowledge sources, based on robust semantic analysis in a hybrid NLP system architecture. We perform question interpretation and answer extraction in an architecture that builds on a lexical-conceptual structure for question interpretation, which is interfaced with domain-specific concepts and properties in a structured knowledge base. Question interpretation involves a limited amount of domain-specific inferences, and accounts for higher-level quantificational questions. Question interpretation and answer extraction are modular components that interact in clearly defined ways. We derive so-called proto queries from the linguistic representations, which provide partial constraints for answer extraction from the underlying knowledge sources. The search queries we construct from proto queries effectively compute minimal spanning trees from the underlying knowledge sources. Our approach naturally extends to multilingual question answering, and has been developed as a prototype system for two application domains: the domain of Nobel prize winners, and the domain of Language Technology, on the basis of the large ontology underlying the information portal LT World. URL: https://doi.org/10.1016/j.jal.2005.12.006 https://eprints.mdx.ac.uk/26496/ BASE Hide details 5 Integrating deep and shallow natural language processing components : representations and hybrid architectures Schäfer, Ulrich. - 2006 BASE Show details 6 The DeepThought Core Architecture Framework Callmeier, Ulrich; Eisele, Andreas; Schäfer, Ulrich... In: <Titel nicht gefunden> (2004) UB Frankfurt Linguistik Show details 7 Hybrid robust deep and shallow semantic processing for creativity support in document production Uszkoreit, Hans; Callmeier, Ulrich; Eisele, Andreas... In: <Titel nicht gefunden> (2004) UB Frankfurt Linguistik Show details 8 Corpora and evaluation tools for multilingual named entity grammar development Bering, Christian; Droźdźyński, Witold; Erbach, Gregor... In: <Titel nicht gefunden> (2003) UB Frankfurt Linguistik Show details 9 Parameterized type expansion in the feature structure formalism TDL ... Schäfer, Ulrich. - : Universität des Saarlandes, 1995 BASE Show details 10 Efficient parameterizable type expansion for typed feature formalisms Krieger, Hans-Ulrich; Schäfer, Ulrich. - 1995 BASE Show details 11 Parameterized type expansion in the feature structure formalism TDL Schäfer, Ulrich. - 1995 BASE Show details 12 TDL : a type description language for HPSG. - Part 1: Overview Schäfer, Ulrich; Krieger, Hans-Ulrich. - 1994 BASE Show details 13 TDL ExtraLight user's guide Krieger, Hans-Ulrich; Schäfer, Ulrich. - 1993 BASE Show details

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