5,292 research outputs found
Reusing Human Resources Management Standards for Employment Services
Employment Services (ESs) are becoming more and more important for Public Administrations where their social implications on sustainability, workforce mobility and equal opportunities play a fundamental strategic importance for any central or local Government. The EU SEEMP project aims at improving facilitate workers mobility in Europe. Ontologies are used to model descriptions of job offers and curricula; and for facilitating the process of exchanging job offer data and CV data between ES. In this paper we present the methodological approach we followed for reusing existing human resources management standards in the SEEMP project, in order to build a common “language” called Reference Ontology
Legal Ontologies for the spanish e-Government
The Electronic Government is a new field of applications for the semantic web where ontologies are becoming an important research technology. The e-Government faces considerable challenges to achieve interoperability given the semantic differences of interpretation, complexity and width of scope. In this paper we present the results obtained in an ongoing project commissioned by the Spanish government that seeks strategies for the e-Government to reduce the problems encountered when delivering services to citizens. We also introduce an e-Government ontology model; within this model a set of legal ontologies are devoted to representing the Real-estate transaction domain used to illustrate this paper
Pattern for Re-engineering a Classification Scheme, which Follows the Adjacency List Data Model, to a Taxonomy
This pattern for re-engineering non-ontological resources (pr-nor) fits in the schema re-engineering category proposed by [3]. The pattern defines a procedure that transforms the classification scheme components into ontology representational primitives. This pattern comes from the experience of ontology engineers in developing ontologies using classification schemes in several projects (seemp 1 , neon 2 , and knowledge web 3 ). The pattern is included in a pool of patterns, which is a key element of our method for re-engineering non-ontological resources into ontologies [2]. The patterns generate the ontologies at a conceptualization level, independent of the ontology implementation language
A Pattern Based Approach for Re-engineering Non-Ontological Resources into Ontologies
With the goal of speeding up the ontology development process, ontology engineers are starting to reuse as much as possible available ontologies and non-ontological resources such as classification schemes, thesauri, lexicons and folksonomies, that already have some degree of consensus. The reuse of such non-ontological resources necessarily involves their re-engineering into ontologies. Non-ontological resources are highly heterogeneous in their data model and contents: they encode different types of knowledge, and they can be modeled and implemented in different ways. In this paper we present (1) a typology for non-ontological resources, (2) a pattern based approach for re-engineering non-ontological resources into ontologies, and (3) a use case of the proposed approach
Diffusion dynamics on multiplex networks
We study the time scales associated to diffusion processes that take place on
multiplex networks, i.e. on a set of networks linked through interconnected
layers. To this end, we propose the construction of a supra-Laplacian matrix,
which consists of a dimensional lifting of the Laplacian matrix of each layer
of the multiplex network. We use perturbative analysis to reveal analytically
the structure of eigenvectors and eigenvalues of the complete network in terms
of the spectral properties of the individual layers. The spectrum of the
supra-Laplacian allows us to understand the physics of diffusion-like processes
on top of multiplex networks.Comment: 6 Pages including supplemental material. To appear in Physical Review
Letter
An Ontology for Modelling Human Resources Management based on Standards
Employment Services (ES) are becoming more and more important
for Public Administrations where their social implications on sustainability,
workforce mobility and equal opportunities play a fundamental strategic
importance for any central or local Government. The EU SEEMP (Single
European Employment Market-Place) project aims at improving facilitate
workers mobility in Europe. Ontologies are used to model descriptions of job
offers and curricula; and for facilitating the process of exchanging job offer data
and CV data between ES. In this paper we present the methodological approach
we followed for reusing existing human resources management standards in the
SEEMP project, in order to build a common “language” called Reference
Ontology
Methodology for Reusing Human Resources Management Standards
Employment Services (ESs), Public ones (PESs) and Private ones (PrEAs), are becoming more and more important for Public Administrations where their social implications on sustainability, workforce mobility and equal opportunities play a fundamental strategic importance for any central or local Government. The EU SEEMP (Single European Employment Market-Place) project aims at improving facilitate workers mobility in Europe. Ontologies are used to model descriptions of job offers and curricula; and for facilitating the process of exchanging job offer data and CV data between ES. In this paper we present the methodological approach we followed for reusing existing human resources management standards like NACE, ISCO-88 (COM) and FOET, among others, in the SEEMP project, in order to build a common “language” called Reference Ontology
Left-right symmetric model with symmetry
We analyze the leptonic sector in the left-right symmetric model dressed with
a discrete symmetry which realizes, after weak spontaneous
breaking, a small broken \mu\lra\tau symmetry that is suggested to explain
observable neutrino oscillation data. \mu\lra\tau symmetry is broken at tree
level in the effective neutrino mass matrix due to the mass difference
in the diagonal Dirac mass
terms, whereas all lepton mixings arise from a Majorana mass matrix. In the
limit of a small breaking we determined , and the deviation from
the maximal value of , in terms of the light neutrino hierarchy
scale, , and a single free parameter of the model.Comment: 9 pages, 4 figures. Title changed and we have added one new section:
CP phase contribution. Minor corrections and references updated. Published
versio
NOR2O: a Library for Transforming Non-Ontological Resources to Ontologies
With the goal of speeding up the ontology development pro-
cess, ontology engineers are starting to reuse and transform as much as possible available non-ontological resources, such as classication schemes, thesauri, lexicons, etc. Within the NeOn project we propose a method for re-engineering non-ontological resources into ontologies. This method is based on the so-called re-engineering patterns. This paper presents the description of the software library, that implements the transformations suggested by the patterns
Fixing the Solar Neutrino Parameters with Sterile Neutrinos
Neutrino mixing matrix appears to be close to bimaximal mixing, but for the
solar mixing angle which is definitively smaller than forty five degrees.
Whereas it seems quite easy to understand bimaximal mixing with the use of new
global symmetries, as in models using , understanding the
about to eleven degrees of deviation in the observed solar angle seems less
simple. We suggest that such a deviation could be due to a light sterile
neutrino that mixes with the active sector. The mass scale needed to produce
the effect has to be smaller than atmospheric scale, and it would introduce a
new mass squared difference which should be smaller than the solar scale. We
present a toy model that exemplifies these features.Comment: 19 pages, two figures. Discussion extended. References adde
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