Matches in ScholarlyData for { ?s ?p ?o. }
- 125 label "Proxemic Conceptual Network based on Ontology Enrichment for Representing Documents in IR".
- 125 sameAs 125.
- 125 abstract "In this paper, we propose the use of a minimal generic basis of association rules between terms (AR), in order to automatically enrich an existing domain ontology. For this purpose, three distance measures are defined to link the candidate terms identified from AR, to the initial concepts in the ontology. The final result is a proxemic conceptual network which contains additional implicit knowledge. Therefore, to evaluate our ontology enrichment approach, we propose a novel document indexing approach based on this proxemic network. The experiments carried out on the OHSUMED document collection of the TREC 9 filtring track and MeSH ontology, showed that our conceptual indexing approach could considerably enhance information retrieval effectiveness.".
- 125 hasAuthorList authorList.
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- 125 title "Proxemic Conceptual Network based on Ontology Enrichment for Representing Documents in IR".
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- item-1 hasContent chiraz-latiri.
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- item-2 hasContent lamia-ben-ghezaiel.
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- item-3 hasContent mohamed-ben-ahmed.
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- 126 creator claudio-giuliano.
- 126 creator luciano-serafini.
- 126 creator sara-tonelli.
- 126 creator volha-bryl.
- 126 type InProceedings.
- 126 label "Investigating the Semantics of Frame Elements".
- 126 sameAs 126.
- 126 abstract "Compared to other existing semantic role repositories, FrameNet is characterized by an extremely high number of roles or Frame Elements (FEs), which amount to 8,884 in the last resource release. This represents an interesting issue to investigate both from a theoretical and a practical point of view. In this paper, we analyze the semantics of frame elements by automatically assigning them a set of synsets characterizing the typical FE fillers. We show that the synset repository created for each FE can adequately generalize over the fillers, while providing more informative sense labels than just one generic semantic type. We also evaluate the impact of the enriched FE information on a semantic role labeling task, showing that it can improve classification precision, though at the cost of lower recall.".
- 126 hasAuthorList authorList.
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- 126 title "Investigating the Semantics of Frame Elements".
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- item-1 hasContent sara-tonelli.
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- item-3 hasContent claudio-giuliano.
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- 19 creator francois-scharffe.
- 19 creator jerome-david.
- 19 creator manuel-atencia.
- 19 type InProceedings.
- 19 label "Keys and Pseudo-Keys Detection for Web Datasets Cleansing and Interlinking".
- 19 sameAs 19.
- 19 abstract "This paper introduces a method for analyzing web datasets based on key dependencies. The classical notion of a key in relational databases is adapted to RDF datasets. In order to better deal with web data of variable quality, the definition of a pseudo-key is presented. An RDF vocabulary for representing keys is also provided. An algorithm to discover keys and pseudo-keys is described. Experimental results show that even for a big dataset such as DBpedia, the runtime of the algorithm is still reasonable. Two applications are further discussed: (i) detection of errors in RDF datasets, and (ii) datasets interlinking.".
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- 19 title "Keys and Pseudo-Keys Detection for Web Datasets Cleansing and Interlinking".
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- item-1 hasContent manuel-atencia.
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- 23 creator olivier-cure.
- 23 creator pierre-antoine-champin.
- 23 creator yannick-prie.
- 23 type InProceedings.
- 23 label "A Knowledge-Based Approach to Augment Applications With Interaction Traces".
- 23 sameAs 23.
- 23 abstract "This paper presents a generic framework for assisting personalization and enrichment of end-user experience as well as designing new functionalities in digital applications. The approach provides end-user profiles which are auto- matically generated using interaction traces corresponding to a set of temporally situated observed elements recorded in a given situation. A main contribution of this work is to extend existing inference services based on interaction traces with a declarative and generic approach. An ontology-based architecture formalized with Description Logics provides semantics for interaction traces, observed ele- ments and their associated objects. Due to our ontology modularization approach, the framework permits to describe new forms of interactions or novel object char- acteristics. We present the architecture of our framework and its reasoning levels, provide a proof of concept on a medical Web application, and emphasize that actors of many kinds can benefit from the supported inferences.".
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- 23 title "A Knowledge-Based Approach to Augment Applications With Interaction Traces".
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