Searching for authors named "Johannes Leveling" – sorted by Relevance.

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9 documents found, showing 1 through 9.

FUH (FernUniversität in Hagen): Metonymy Recognition Using Different Kinds of Context for a Memory-Based Learner
by Johannes Leveling
…For the metonymy resolution task at SemEval-2007, the use of a memory-based learner to train classifiers for the identification of metonymic location names is investigated. Metonymy is resolved on different levels of granularity, differentiating between literal and non-literal readings on the coarse…
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University of Hagen at GeoCLEF 2006: Experiments with metonymy recognition in documents
by Johannes Leveling, Dirk Veiel — 2006 — Results of the CLEF 2006 Cross-Language System Evaluation Campaign, Working Notes for the CLEF 2006 Workshop
…This paper describes the participation of the IICS group at the GeoCLEF task of the CLEF campaign 2006. We describe different retrieval experiments using a separate index for location names and identifying and indexing of metonymic location names differently. The setup of our GIR system is a modifie…
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• Composite names
by Johannes Leveling, Sven Hartrumpf, Dirk Veiel
…• Compare charcteristics of concepts in a lexical net (GermaNet) and toponyms in the GeoNet Names Server (GNS) data Characteristic Resource GermaNet GNS (DE, normalized) synsets total 41,777 95,993 synonyms in synsets 60,646 103,508 unique literals 52,251 80,808 synonyms per synset 1.45 1.08 word se…
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University of Hagen at GeoCLEF 2005: Using Semantic Networks for Interpreting Geographical Queries
by Johannes Leveling, Sven Hartrumpf, Dirk Veiel — 2005 — In Working Notes for the GeoCLEF 2005 Workshop
…The IICS group at the University of Hagen employs multilayered extended semantic networks for the representation of background knowledge, queries, and documents for geographic information retrieval (GIR). This paper describes our work for the participation at the GeoCLEF task of the CLEF 2005 evalua…
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Logical Validation, Answer Merging and Witness Selection A Study in Multi-Stream Question Answering
by Ingo Glöckner, Sven Hartrumpf, Johannes Leveling
…The paper presents an approach to multi-stream question answering (QA) using deep semantic parsing and logical validation for filtering answer candidates. A robust entailment check is accomplished by embedding the prover in a relaxation loop. Fallback strategies ensure a graceful degradation of perf…
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Feedback Mechanisms for a Natural Language Interface: An Application of the Critic Paradigm
by Johannes Leveling, Fernuniversität In Hagen
…Users of natural language interfaces (NLI) to databases often build their own notions about the linguistic capabilities of the NLI and bear false expectations in mind with respect to the intelligence of the system. An NLI should provide feedback on what it does and what it understands. In addition, …
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von Fachinformationsanbietern im Internet. Im
by Verbesserung Der Literaturrecherche, Johannes Leveling, Hermann Helbig
…Bibliotheken weltweit erreichbar, die das internationale Standard-Protokoll Z39.50 unterstützen. Das NLI bietet als Recherchesystem einen nutzerfreundlichen, natürlichsprachlichen…
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The Readability Checker Delite
by Tim Vor Der Brück, Hermann Helbig, Johannes Leveling, Fernuniversität In Hagen
…This report describes the DeLite readability checker which automatically assesses the linguistic accessibility of Web documents. The system computes readability scores for an arbitrary German text and highlights those parts of the text causing difficulties with regard to readability. The highlightin…
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