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 <channel rdf:about="http://ebiquity.umbc.edu/papers/select/search/html/613a353a7b693a303b643a303b693a313b643a303b693a323b4e3b693a333b4e3b693a343b643a303b7d/">
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  <image rdf:resource="http://ebiquity.umbc.edu/img/logo.jpg" />  <title><![CDATA[UMBC ebiquity research group RSS Paper Feed]]></title>
  <link>http://ebiquity.umbc.edu/papers/select/search/html/613a353a7b693a303b643a303b693a313b643a303b693a323b4e3b693a333b4e3b693a343b643a303b7d/</link>
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    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/391/SOAR-A-System-for-the-Analysis-of-Atmospheric-Radiances"/>
    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/390/-A-Web-Service-Tool-SOAR-for-the-Dynamic-Generation-of-L1-Grids-of-Coincident-AIRS-AMSU-and-MODIS-Satellite-Sounding-Radiance-Data-for-Climate-Studies-"/>
    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/389/A-Probabilistic-Framework-for-Semantic-Similarity-and-Ontology-Mapping"/>
    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/388/OWL-as-a-Target-for-Information-Extraction-Systems-"/>
    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/387/ROWLBAC-Representing-Role-Based-Access-Control-in-OWL"/>
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    <rdf:li resource="http://ebiquity.umbc.edu/paper/html/id/384/Using-OWL-to-Model-Role-Based-Access-Control"/>
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 <image rdf:about="http://ebiquity.umbc.edu/img/logo.jpg">
  <title>UMBC ebiquity research group</title>
  <link>http://ebiquity.umbc.edu</link>
  <url>http://ebiquity.umbc.edu/img/logo.jpg</url>
 </image>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/391/SOAR-A-System-for-the-Analysis-of-Atmospheric-Radiances">
  <title><![CDATA[SOAR: A System for the Analysis of Atmospheric Radiances]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/391/SOAR-A-System-for-the-Analysis-of-Atmospheric-Radiances</link>
  <description><![CDATA[AB: We have used a Service Oriented Architecture (SOA) approach to develop a system to produce multi-year, multi-sensor gridded atmospheric radiances on-demand. NASA's Aqua spacecraft launched in 2002 and has provided 5 years of calibrated atmospheric radiances from the AIRS, AMSU and MODIS instruments that are available through SOAR. The system utilizes an IBM power pc compute cluster consisting of a 44 dual and quad blade system. The high resolution spatial, temporal and hyperspectral array...]]></description>
  <dc:date>2007-12-01</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/390/-A-Web-Service-Tool-SOAR-for-the-Dynamic-Generation-of-L1-Grids-of-Coincident-AIRS-AMSU-and-MODIS-Satellite-Sounding-Radiance-Data-for-Climate-Studies-">
  <title><![CDATA[A Web Service Tool (SOAR) for the Dynamic Generation of L1 Grids of Coincident AIRS, AMSU and MODIS Satellite Sounding Radiance Data for Climate Studies]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/390/-A-Web-Service-Tool-SOAR-for-the-Dynamic-Generation-of-L1-Grids-of-Coincident-AIRS-AMSU-and-MODIS-Satellite-Sounding-Radiance-Data-for-Climate-Studies-</link>
  <description><![CDATA[Three decades of Earth remote sensing from NASA, NOAA and DOD operational and research satellites carrying successive generations of improved atmospheric sounder instruments have resulted in petabytes of radiance data with varying spatial and spectral resolutions being stored at different data archives in various data formats by the respective agencies. This evolution of sounders and the diversities of these archived data sets have led to data processing obstacles limiting the science communi...]]></description>
  <dc:date>2007-06-19</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/389/A-Probabilistic-Framework-for-Semantic-Similarity-and-Ontology-Mapping">
  <title><![CDATA[A Probabilistic Framework for Semantic Similarity and Ontology Mapping]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/389/A-Probabilistic-Framework-for-Semantic-Similarity-and-Ontology-Mapping</link>
  <description><![CDATA[We propose a probabilistic framework to address uncertainty in ontology-based semantic integration and interopera- 
tion. This framework consists of three main components: 1) BayesOWL that translates an OWL ontology to a Baye- 
sian network, 2) SLBN (Semantically Linked Bayesian Networks) that support reasoning across translated BNs, and 
3) a Learner that learns from the web the probabilities needed by the other modules. This framework expands the 
semantic web and can serve as a theoret...]]></description>
  <dc:date>2007-05-19</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/388/OWL-as-a-Target-for-Information-Extraction-Systems-">
  <title><![CDATA[OWL as a Target for Information Extraction Systems]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/388/OWL-as-a-Target-for-Information-Extraction-Systems-</link>
  <description><![CDATA[Current information extraction systems can do a good job of discovering entities, relations and events in natural language text.  The traditional out- 
put of such systems is XML, with the ACE Pilot Format (APF) schema as a 
common target.  We are developing a system that will take the output of an information extraction system as APF documents and directly populate a knowledge base with the information extracted.  We report on an initial OWL ontology that covers the APF schema, a simple pr...]]></description>
  <dc:date>2008-04-01</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/387/ROWLBAC-Representing-Role-Based-Access-Control-in-OWL">
  <title><![CDATA[ROWLBAC - Representing Role Based Access Control in OWL]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/387/ROWLBAC-Representing-Role-Based-Access-Control-in-OWL</link>
  <description><![CDATA[There have been two parallel themes in access control research in
recent years.  On the one hand there are efforts to develop new access
control models to meet the policy needs of real world application
domains. In parallel, and almost separately, researchers have
developed policy languages for access control.  This paper is
motivated by the consideration that these two parallel efforts need to
develop synergy.  A policy language in the abstract without ties to a
model gives the design...]]></description>
  <dc:date>2008-06-11</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/386/Scalable-semantic-analytics-on-social-networks-for-addressing-the-problem-of-conflict-of-interest-detection">
  <title><![CDATA[Scalable semantic analytics on social networks for addressing the problem of conflict of interest detection]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/386/Scalable-semantic-analytics-on-social-networks-for-addressing-the-problem-of-conflict-of-interest-detection</link>
  <description><![CDATA[We present a query algebra that supports optimized access of Web services through service-oriented queries. The service query algebra is defined based on a formal service model that provides a high-level abstraction of Web services across an application domain. The algebra defines a set of algebraic operators. Algebraic service queries can be formulated using these operators. This allows users to query their desired services based on both functionality and quality. We provide the implementati...]]></description>
  <dc:date>2008-02-01</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/385/Role-Based-Access-Control-and-OWL">
  <title><![CDATA[Role Based Access Control and OWL]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/385/Role-Based-Access-Control-and-OWL</link>
  <description><![CDATA[Current access control research follows two parallel themes: many eﬀorts focus on developing novel access control models meeting the policy needs of real world application domains while others are exploring new policy languages. This paper is motivated by the desire to develop a synergy between these themes facilitated by OWL. Our vision for the future is a world where advanced access control concepts are embodied in models that are supported by policy languages in a natural intuitive manne...]]></description>
  <dc:date>2008-04-01</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/384/Using-OWL-to-Model-Role-Based-Access-Control">
  <title><![CDATA[Using OWL to Model Role Based Access Control]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/384/Using-OWL-to-Model-Role-Based-Access-Control</link>
  <description><![CDATA[Current access control research follows two parallel themes: many efforts focus on developing novel access control models meeting the policy needs of real world application domains while others are exploring new policy languages. This paper is motivated by the desire to develop a synergy between these themes facilitated by OWL. Our vision for the future is a world where advanced access control concepts are embodied in models that are supported by policy languages in a natural intuitive manner...]]></description>
  <dc:date>2008-02-01</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/383/Wikipedia-as-an-Ontology-for-Describing-Documents">
  <title><![CDATA[Wikipedia as an Ontology for Describing Documents]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/383/Wikipedia-as-an-Ontology-for-Describing-Documents</link>
  <description><![CDATA[Identifying topics and concepts associated with a set of documents is a task common to many applications. It can help in the annotation and categorization of documents and be used to model a person's current interests for improving search results, business intelligence or selecting appropriate advertisements.  One approach is to associate a document with a set of topics selected from a fixed ontology or vocabulary of terms. We have investigated using Wikipedia's articles and associated pages ...]]></description>
  <dc:date>2008-03-31</dc:date>
 </item>
 <item rdf:about="http://ebiquity.umbc.edu/paper/html/id/382/Second-Space-A-Generative-Model-For-The-Blogosphere">
  <title><![CDATA[Second Space: A Generative Model For The Blogosphere]]></title>
  <link>http://ebiquity.umbc.edu/paper/html/id/382/Second-Space-A-Generative-Model-For-The-Blogosphere</link>
  <description><![CDATA[Web graphs have been very useful in the structural and statistical analysis of the web. Various models have been proposed to simulate web graphs that generate degree distributions similar to the web. Real world blog networks resemble many properties of web graphs. But the dynamic nature of the blogosphere and the link structure evolving due to blog readership and social interactions is not well expressed by the existing models. In this research we propose a model for a blogger to construct bl...]]></description>
  <dc:date>2008-03-31</dc:date>
 </item>
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