نتایج جستجو برای: semantic representation

تعداد نتایج: 327613  

2013
Manzoor Ahmad

This paper describes a rule based semantic parsing approach for Kashmiri language(multilingual language) .A rule based semantic parser relies on the WORDNET and FRAMENET available for the language. Semantic parsing involves mapping of natural language (NL) sentence into a complete formal meaning representation (MR) in a meaning representation language. Semantic parsing increases the level of un...

2017
Giorgio Satta Shay B. Cohen Marco Damonte

Abstract Meaning Representation (AMR) is a semantic representation for natural language that embeds annotations relatedMeaning Representation (AMR) is a semantic representation for natural language that embeds annotations related to traditional tasks such as named entity recognition, semantic role labeling, word sense disambiguation and co-reference resolution. We describe a transition-based pa...

1999
Alexander G. Hauptmann

The development of larger scale natural language systems has been hampered by the need to manually create mappings from syntactic structures into meaning representations. A new approach to semantic interpretation is proposed, which uses partial syntactic structures as the main unit of abstraction for interpretation rules. This approach can work for a variety of syntactic representations corresp...

2003
Alexei Vinokourov David R. Hardoon John Shawe-Taylor

We use kernel Canonical Correlation Analysis to learn a semantic representation of Web images and their associated text. This representation is used in two applications. In first application we consider classification of images into one of three categories. We use SVM in the semantic space and compare against the SVM on raw data and against previously published results using ICA. In the second ...

2000
Steffen Staab Michael Erdmann Alexander Maedche

The Semantic Web is fastly being developed with RDF (and RDFS) being widely accepted as core representation formalism. On the basis of RDF, a number of proposals have been made to provide a semantically richer language. Due to the many different, often conflicting requirements that knowledge representation languages deal with, there does not appear a single language on the horizon, but rather a...

2000
Stefan Decker Frank van Harmelen Jeen Broekstra Michael Erdmann Dieter Fensel Ian Horrocks Michel Klein Sergey Melnik

The next generation of the Web is often characterized as the “Semantic Web”: information will no longer only be intended for human readers, but also for processing by machines, enabling intelligent information services, personalized Web-sites, and semantically empowered search-engines. The Semantic Web requires interoperability on the semantic level. Semantic interoperability requires standards...

2007
Massimo Romanelli Paul Buitelaar Michael Sintek

We provide an integrated ontological framework offering coverage for deep semantic content, including ontological representation of multimedia based on the MPEG-7 standard. We link the deep semantic level with the media-specific semantic level to operationalize multimedia information. Through the link between multimedia representation and the semantics of specific domains we approach the Semant...

Journal: :JSW 2014
Jun Long Luda Wang Zude Li Zuping Zhang Huiling Li Guihu Zhao

Structured link vector model (SLVM) and its improved version depend on statistical term measures to implement XML document representation. As a result, they ignore the lexical semantics of terms and its mutual information, leading to text classification errors. This paper proposed a XML document representation method, WordNet-based lexical-semantic SLVM, to solve the problem. Using WordNet, thi...

2015
Yuichiro Sawai Hiroyuki Shindo Yuji Matsumoto

We propose a method for semantic structure analysis of noun phrases using Abstract Meaning Representation (AMR). AMR is a graph representation for the meaning of a sentence, in which noun phrases (NPs) are manually annotated with internal structure and semantic relations. We extract NPs from the AMR corpus and construct a data set of NP semantic structures. We also propose a transition-based al...

1995
Alan Mycroft Pierpaolo Degano Corrado Priami

We investigate some aspects of interexpressiveness of languages and their (denotational) semantic models by viewing semantic functions from a complexity-theory viewpoint. We classify semantic functions as polynomial or nite if a language term of size n produces a metalanguage object respectively polynomially bounded in n or nite. Languages involving concurrency manifest most interest which we a...

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