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- 397 creator jung-hwa-choi.
- 397 creator young-tack-park.
- 397 type InProceedings.
- 397 label "Ontology-based Named Entity Disambiguation in Automatic Semantic Annotation".
- 397 sameAs 397.
- 397 abstract "The vision of Semantic Web can be realized when there are masses of machine-processable semantic metadata. Manual construction of metadata is not feasible, methods for automated semantic annotation have been developed. Semantic annotation is the process to identify the most appropriate semantic tagging to entities. The key challenge in automatic semantic annotation is resolving ambiguities in identifying semantic tagging. We propose the ontology-based semantic named entity disambiguation, which is a new named entity disambiguation algorithm, based on Hidden Markov Model (HMM) and semantic contexts. Based on our system, ubiquitous applications can reason about named entity free of contradictions. Compared to SemTag algorithm, our system has an improved performance by about 18%.".
- 397 hasAuthorList authorList.
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- 397 title "Ontology-based Named Entity Disambiguation in Automatic Semantic Annotation".
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- 398 creator aldo-franco-dragoni.
- 398 creator mauro-mazzieri.
- 398 type InProceedings.
- 398 label "Ontology Revision Without Priority to Incoming Information".
- 398 sameAs 398.
- 398 abstract "Ontology evolution is the process of modifying an ontology to preserve consistency during changes. Current work on ontology evolution is based on the idea of bringing the AGM belief change theory to work within ontology evolution. However, AGM's principle of priority to incoming information can not be accepted when the new information represents a new evidence about the world, supposed to be a fixed static entity, while its description is only partial and uncertain. In particular, it can not be accepted in a distributed environment, where the information sources are potentially unreliable. We replace the priority to incoming information with the principle of recoverability: any previously held piece of knowledge should belong to the current knowledge space if consistent with it.".
- 398 hasAuthorList authorList.
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- 398 title "Ontology Revision Without Priority to Incoming Information".
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- item-1 hasContent mauro-mazzieri.
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- 399 creator lise-getoor.
- 399 creator octavian-udrea.
- 399 creator renee-j-miller.
- 399 type InProceedings.
- 399 label "HOMER: Ontology alignment visualization and analysis".
- 399 sameAs 399.
- 399 abstract "We present HOMER, an analysis and visualization tool for ontology alignment. HOMER features a radial-graph display GUI, a complete execution trace that allows the user to override and navigate to any match decisions during at runtime and a comparison mode that displays multiple alignments in parallel. HOMER contains a builtin plugin for the ILIADS ontology alignment algorithm, but other algorithms can be plugged in as well.".
- 399 hasAuthorList authorList.
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- 399 title "HOMER: Ontology alignment visualization and analysis".
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- item-1 hasContent octavian-udrea.
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- item-2 hasContent lise-getoor.
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- 400 creator knud-moeller.
- 400 type InProceedings.
- 400 label "Light-Weight Semantic Desktop Applications".
- 400 sameAs 400.
- 400 abstract "Since Vannevar Bush's vision of the Memex, the idea of a knowledge working environment with interlinked data has been around. Recently, with a significant increase in computing power and the advent of the Semantic Web, these ideas have surfaced again, now under the term "Semantic Desktop". Many attempts to build such a Semantic Desktop try to build a complete system from scratch. In this demo, we want to show that it is also possible to get a long way with existing OS technology, which will simply be harnessed in the form of a number of small, lightweight tools. Instead of building an extensive and feature-rich system from scratch, we harness the power of modern, metadata-enabled file systems and search indices to create a prototypical system with minimal effort.".
- 400 hasAuthorList authorList.
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- 400 title "Light-Weight Semantic Desktop Applications".
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- item-1 hasContent knud-moeller.
- 401 creator bo-ram-han.
- 401 creator je-min-kim.
- 401 creator jung-hwa-choi.
- 401 creator young-tack-park.
- 401 type InProceedings.
- 401 label "OnCU System: Ontology-based Category Utility Approach for Author Name Disambiguation".
- 401 sameAs 401.
- 401 abstract "This paper introduces a novel approach which exploits ontologies and ontology-based category utility for author name disambiguation. Our method utilizes author knowledge in the form of populated ontology that uses various types of properties: titles, abstracts and co-authors of papers and authors' affiliations. Author name disambiguation determines the correct author from various candidate authors in the populated author ontology. Candidate authors are evaluated using proposed ontology-based category utility to resolve disambiguation. Experiments using the ontology-based category utility increase the number of disambiguation by about 10% compared with that of category utility, and increase the overall amount of accuracy by around 98%.".
- 401 hasAuthorList authorList.
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- 401 title "OnCU System: Ontology-based Category Utility Approach for Author Name Disambiguation".
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