نتایج جستجو برای: semantic shift

تعداد نتایج: 242024  

2013
Melanie J. Bell Martin Schäfer

Using data from Reddy et al. (2011), we present a series of regression models of semantic transparency in compound nouns. The results indicate that the frequencies of the compound constituents, the semantic relation between the constituents, and metaphorical shift of a constituent or of the compound as a whole, all contribute to the overall perceived level of transparency. While not proposing a...

2008
Claudio Iacobini Jodi Sandford

Phrasal verbs have some structural and semantic characteristics in common with morphologically complex words, even though they originate from phrasal constructions. Focusing on the role played by lexicalization and grammaticalization processes in the gradual shift from syntactic to morphological structures, this paper deals with semantic and morphotactic characteristics of Italian phrasal verbs...

2006
S. Javanmardi M. Amini Y. Ganjisaffar

Semantic Web is the vision for future of current Web which aims at automation, integration and reuse of data among different Web applications. The shift to Semantic Web applications poses new requirements for security mechanisms especially in the access control models as a critical component of security systems. Access to resources can not be controlled in a safe way unless the access decision ...

1997
Cynthia A. Thompson Raymond J. Mooney Lappoon R. Tang

For most natural language processing tasks, a parser that maps sentences into a semantic representation is signi cantly more useful than a grammar or automata that simply recognizes syntactically wellformed strings. This paper reviews our work on using inductive logic programming methods to learn deterministic shift-reduce parsers that translate natural language into a semantic representation. ...

Journal: :international journal of information science and management 0
j. mehrad ph.d. , president of regional information center for science and technology f. ahmadinasab ph.d., regional information center for science and technology

thesaurus is one, out of many, precious tool in information technology by which information specialists can optimize storage and retrieval of documents in scientific databases and on the web. in recent years, there has been a shift from thesaurus to ontology by downgrading thesaurus in favor of ontology. it is because thesaurus cannot meet the needs of information management because it cannot c...

Journal: :IEEE Transactions on Geoscience and Remote Sensing 2023

Semantic segmentation is a fundamental and crucial task that of great importance to real-world satellite image-based applications. Yet widely acknowledged issue occurs when applying the semantic models unseen scenery model will perform much poorer than it was applied similar training data. This phenomenon usually termed as domain shift problem. To tackle it, this article presents self-training-...

Background: Phenylketonuria is a kind of disorder in phenylalanine metabolism which is caused by hepatic enzyme deficiency that transmitted in autosomal recessive mode. The prevalence is 1 in every 12000 birth and mental retardation is its prevalent phenomenon. Delay in language and cognition development is significant among the effects of mental retardation that will lead to communication diso...

The aim of this study is to determine the effect of word clustering method on vocabulary learning of Iranian EFL learners through a case of semantic versus phonological clustering. To this effect, 80 homogeneous students from four intermediate classes at an English institute in Torbat e Heydariyeh participated in this research. They were assigned to four groups according to semantic versus phon...

2016
Haitao Cai

Atomic mass nouns share morphosyntactic properties with prototypical mass nouns. At the same time, the former semantically deviate from the latter. Based on re-examined empirical data, I propose that the semantics of atomic mass nouns is flexible. Particularly, a semantic shift occurs when the default interpretation of an atomic mass noun results in implausible interpretation or ungrammaticality.

2013
Liang-Chieh Chen George Papandreou Alan L. Yuille

In the main paper, we have proposed a new representation for image shape: a dictionary of shape epitomes, which explicitly include hidden variables to encode shift and rotation. We have also applied this representation for semantic image labeling. In this supplementary material, we further show the versatility of shape epitomes by employing them for edge detection and local appearance modeling.

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