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In this world, for any kind of information, people depend on internet. They use search engines like Google to search information over internet. The queries that are written on the web must be accurate which would give the relevant information related to user's Health Care. But there is huge amount of information on the internet and so it's difficult to get the relevant information easily. In case...
To achieve success in any teaching program it is very important to have adequate communication between teachers and students. Feedback given by student helps teachers to improve on performance and behavior. Semantic web (SW) technology is a promising approach for data selection and retrieval. Different web mining techniques are used for extracting useful information from web data. In this paper the...
Domain knowledge ontology supports the implementation of intelligent Case Based Reasoning (CBR) systems. Standardized terminologies support efficient indexing and processing of patient data. It is an essential element for the implementation of knowledge-based clinical decision support by exploiting pre-defined semantic relationships, both hierarchical and non-hierarchical in nature. Systemized Nomenclature...
With the rapid development of simulation science, knowledge reuse in this domain becomes a challenge. This paper concentrates on the system design of a simulation knowledge base management system. Furthermore, a semantic matching algorithm based on ontology has also been proposed for simulation knowledge retrieval.
Trust and quality maintenance have always been problematic in the Semantic Web RDF bases. Numerous propositions to address these problems of data integration have been made, either based on ontologies or on additional metadata. However ontologies suffer from a adaptation speed slower than the data evolution speed and metadata requires ad-hoc manipulations of data by addition of extra-data. In this...
this paper describes a usage of ontologies for describing the data model for a cloud based Internet content provider. The system uses the events watched on the TV along with the user profiles as input in order to search for the content which can be of interest to the user. This content originates from both the digital video broadcasting (DVB) stream and also from the Internet and is mapped to the...
Multidisciplinary approach to treatment planning of brain tumors is a worldwide increasingly practice; this approach is achieved using multidisciplinary team meetings (MDTM) to discuss cases. Some studies point the lack of information to the team members as a major problem of MDTM. To overcome this problem, we propose an information system called SATTC (the Portuguese acronym for Support System for...
E-Learning as one of the learning support facilities provides various content types and interaction models inside. This wide range of content types inside e-Learning can be used for accommodating differences in learning styles among the students. In this research, we develop concept mapping between student characteristics and categories by Felder-Silverman Learning Style Model and appropriate content...
Data integration allows to extend the scenario upon which to make decisions however a critical aspect is to determine the quality of the source data. Then makes sense to have an automatic mechanism to measure the quality of the data source, where levels of quality depends on the amount of data with technical anomalies that exist. This paper presents the work we are developing to provide automatic...
It is known that unhealthy diet, irregular life, work pressure and other factors can result in a number of diseases. Diabetes mellitus, peptic ulcer, and gastro-enteritis are just a few examples. To reduce these diseases, diet management is becoming an indispensable part in our daily lives. The main purpose of this study is to build a diet management system that can provide the user's correct nutritional...
In this paper, we propose a new semantic distortion control method for database watermarking. It is based on the identification of the semantic links that exist in-between attribute's values in tuples by means of an ontology. Such a database distortion control provides the capability for any watermarking scheme to avoid incoherent records and consequently ensures: i) the normal interpretation of watermarked...
Nowadays usages of web is increasing at a fast pace. Most of web pages contain text written in natural language. Humans can read web pages and understand them, but the inherent meaning is not available in a structured form that computers can interpret. The understanding of the meaning of text is indispensable to make machines to better understand text in human language. This paper presents an approach...
The cloud computing paradigm with its pay-as-you-use business model is envisioned to provide immense benefits and promising returns. Hybrid cloud computing deployment model offers a viable solution of in-house private cloud with limited or unavailable resources on hand to meet the application requirements or at runtime. However, due to the large-scale, widely distributed and complexity of the underlying...
Integration of data from heterogeneous data sources is one of several technical challenges during the tunnel construction. BIM and relational database have maken their efforts for tunnel data organization, but they are not qualified for tunnel problem reasoning. This paper proposes a tunnel data organization method driven by Ontology, which is suitable for data reorganization as well as reasoning...
In order to solve the problem of data exchange between heterogeneous systems with semantic aspect, combined with the latest requests of systems integration, such as loose coupling, expansibility, business restructuring, platform independence, the heterogeneous systems integration framework based on ontology theory and Enterprise Service Bus (ESB) architecture is brought out. The framework is founded...
Nowadays the use of internet is increasing at a great speed. Eventually the data on the web is also increasing. Retrieval of useful information from such a big huge amount of data is a challenging issue. Many web information gathering systems are there which try to gather useful information from the bulks of data. The user profiles are created for this purpose which gives the user background knowledge...
Two ontologies are needed to be mapped in order to make them interoperable. In ontology mapping primary focus is on making the process more efficient in terms of resources consumed during the process. The complexity of matching process is usually varies in accordance with the size of the ontology under consideration. A straightforward approach is to reduce the number of pair-wise comparisons. Out...
The existence of numerous data sources needs a common interface to access data for much research in the field of data analysis. Data Integration should address issues like semantic heterogeneity, redundant data and data conflict. Many approaches that were proposed lack in considering data conflict as an issue, thus the resolution results of them are often inaccurate. In this paper, a novel data conflict...
Internets are important in everyone's life like searching keyword, college, social network and online shopping, when user using the internet for searching the keyword they getting some problem. That is when user searching for the keyword for some meaning but they will get different meaning for that keyword. Because each web page contain more information for single keyword. To get exact information...
The paper describes an expert system that helps in a process of a map sheet creation. The expert system is based on ontology that describes basic elements of a map sheet and geodata used for map sheet creation. The paper describes mainly how is the ontology used for building knowledge base of the expert system. The expert system is based on DROOLS software. The ontology is created in Protege software.
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