• Publications
  • Influence
The SSN ontology of the W3C semantic sensor network incubator group
The W3C Semantic Sensor Network Incubator group (the SSN-XG) produced an OWL 2 ontology to describe sensors and observations - the SSN ontology, available at http://purl.org/NET/ssnx/. Expand
Federated database systems for managing distributed, heterogeneous, and autonomous databases
  • A. Sheth
  • Computer Science
  • CSUR
  • 1 September 1990
A federated database system (FDBS) is a collection of cooperating database systems that are autonomous and possibly heterogeneous. Expand
Quality of service for workflows and web service processes
In this paper, we present a predictive QoS model that makes it possible to compute the quality of service for workflows automatically based on atomic task QoS attributes. Expand
Web Service Semantics - WSDL-S
The current WSDL standard operates at the syntactic level and lacks the semantic expressivity needed to represent the requirements and capabilities of Web Services. Expand
Semantic Sensor Web
Sensors are distributed across the globe leading to an avalanche of data about our environment. Expand
Meteor-s web service annotation framework
We present MWSAF (METEOR-S Web Service Annotation Framework), a framework for semi-automatically marking up Web service descriptions with ontologies. Expand
An overview of workflow management: From process modeling to workflow automation infrastructure
This paper provides a high-level overview of the current workflow management methodologies and software products. Expand
Changing Focus on Interoperability in Information Systems:From System, Syntax, Structure to Semantics
Interoperability has been a basic requirement for the modern information systems environment for over two decades. Expand
Harnessing Twitter "Big Data" for Automatic Emotion Identification
We have automatically created a large emotion-labeled dataset (of about 2.5 million tweets) by harnessing emotion-related hash tags available in the tweets. Expand
Service Level Agreement in Cloud Computing
This paper proposes a mechanism for managing SLAs in a cloud computing environment using the Web Service Level Agreement(WSLA) framework, developed for SLA monitoring and SLA enforcement in a Service Oriented Architecture. Expand