The document discusses the vision of the semantic web, which aims to make web content more accessible and useful to computers by encoding data with explicit semantic meaning. It describes how the semantic web could enable more precise searches, personalized websites, and integration of information across sites. Current technologies like XML, RDF, and OWL are layered to describe structured data and define ontologies and relationships. This layered approach allows agents with different capabilities to still interpret semantic web content.
Semantic - Based Querying Using Ontology in Relational Database of Library Ma...dannyijwest
The traditional Web stores huge amount of data in the form of Relational Databases (RDB) as it is good at
storing objects and relationships between them. Relational Databases are dynamic in nature which allows
bringing tables together helping user to search for related material across multiple tables. RDB are
scalable to expand as the data grows. The RDB uses a Structured Query Language called SQL to access
the databases for several data retrieval purposes. As the world is moving today from the Syntactic form to
Semantic form and the Web is also taking its new form of Semantic Web. The Structured Query of the RDB
on web can be a Semantic Query on Semantic Web.
Semantic - Based Querying Using Ontology in Relational Database of Library Ma...dannyijwest
The traditional Web stores huge amount of data in the form of Relational Databases (RDB) as it is good at
storing objects and relationships between them. Relational Databases are dynamic in nature which allows
bringing tables together helping user to search for related material across multiple tables. RDB are
scalable to expand as the data grows. The RDB uses a Structured Query Language called SQL to access
the databases for several data retrieval purposes. As the world is moving today from the Syntactic form to
Semantic form and the Web is also taking its new form of Semantic Web. The Structured Query of the RDB
on web can be a Semantic Query on Semantic Web.
Semantic Annotation: The Mainstay of Semantic WebEditor IJCATR
Given that semantic Web realization is based on the critical mass of metadata accessibility and the representation of data with formal
knowledge, it needs to generate metadata that is specific, easy to understand and well-defined. However, semantic annotation of the
web documents is the successful way to make the Semantic Web vision a reality. This paper introduces the Semantic Web and its
vision (stack layers) with regard to some concept definitions that helps the understanding of semantic annotation. Additionally, this
paper introduces the semantic annotation categories, tools, domains and models
Intelligent Expert systems can provide decisions for users for estimate from user preferences to find better destination from user profits. this present provides description of above system and suggest new approach for next researches.
The Semantic Web is a vision of information that is understandable by computers. Although there is great exploitable potential, we are still in "Generation Zero'' of the Semantic Web, since there are few real-world compelling applications. The heterogeneity, the volume of data and the lack of standards are problems that could be addressed through some nature inspired methods. The paper presents the most important aspects of the Semantic Web, as well as its biggest issues; it then describes some methods inspired from nature - genetic algorithms, artificial neural networks, swarm intelligence, and the way these techniques can be used to deal with Semantic Web problems.
A review of the state of the art in Machine Learning on the Semantic WebSimon Price
Paper presentation at UK Computation Intelligence workshop 2003, Bristol. This paper reviews the current state of the art of machine learning applied to the Semantic Web. It looks at the Semantic Web and its languages, including RDF and OWL, from a machine learning perspective. Trends in the Semantic Web are mentioned throughout and the relationship with Web Services is examined. Applications are discussed with recent examples and pointers to data sets. Finally, the emerging field of Semantic Web Mining is introduced.
Improving Your Web Services Thorough Semantic Web TechniquesGihan Wikramanayake
J P Liyanage, G N Wikramanayake (2006) "Improving Your Web Services Thorough Semantic Web Techniques" In: 8th International Information Technology Conference on Innovations for a Knowledge Economy, pp. 14-23 Infotel Lanka Society, Colombo, Sri Lanka: IITC Oct 12-13, ISBN: 955-8974-04-8
Open standards for linked organisations | meeting Estonia - Flemish Governmen...Raf Buyle
The Flemish Government in Belgium has an interoperability program called Open Standards for Linked Organizations (OSLO), which focuses on both technical and semantical interoperability of data and systems used for (digital) government service delivery.
On the semantical level, information is aligned with European standards (ISA² Core Vocabularies and INSPIRE), enriched by data extensions to comply with the local context. On the technical level, we developed RESTFul APIs which build upon the principles of Linked Data.
The API conforms to the Flemish URI standard1, describing how data resources can be exposed using persistent and “cool” URIs2, in line with international best practices. Because of its extensibility and since it is already a standard for data interchange on the web, Flemish Administrations have chosen the Resource Description Framework (RDF) to facilitate the creation and reuse of machine-readable data.
Introduction to semantic web. Includes its goal, features, why we need, semantic web related framework, RDF's, Advantages, Uniform resource locator, web ontology language, micro-formats.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Semantic Annotation: The Mainstay of Semantic WebEditor IJCATR
Given that semantic Web realization is based on the critical mass of metadata accessibility and the representation of data with formal
knowledge, it needs to generate metadata that is specific, easy to understand and well-defined. However, semantic annotation of the
web documents is the successful way to make the Semantic Web vision a reality. This paper introduces the Semantic Web and its
vision (stack layers) with regard to some concept definitions that helps the understanding of semantic annotation. Additionally, this
paper introduces the semantic annotation categories, tools, domains and models
Intelligent Expert systems can provide decisions for users for estimate from user preferences to find better destination from user profits. this present provides description of above system and suggest new approach for next researches.
The Semantic Web is a vision of information that is understandable by computers. Although there is great exploitable potential, we are still in "Generation Zero'' of the Semantic Web, since there are few real-world compelling applications. The heterogeneity, the volume of data and the lack of standards are problems that could be addressed through some nature inspired methods. The paper presents the most important aspects of the Semantic Web, as well as its biggest issues; it then describes some methods inspired from nature - genetic algorithms, artificial neural networks, swarm intelligence, and the way these techniques can be used to deal with Semantic Web problems.
A review of the state of the art in Machine Learning on the Semantic WebSimon Price
Paper presentation at UK Computation Intelligence workshop 2003, Bristol. This paper reviews the current state of the art of machine learning applied to the Semantic Web. It looks at the Semantic Web and its languages, including RDF and OWL, from a machine learning perspective. Trends in the Semantic Web are mentioned throughout and the relationship with Web Services is examined. Applications are discussed with recent examples and pointers to data sets. Finally, the emerging field of Semantic Web Mining is introduced.
Improving Your Web Services Thorough Semantic Web TechniquesGihan Wikramanayake
J P Liyanage, G N Wikramanayake (2006) "Improving Your Web Services Thorough Semantic Web Techniques" In: 8th International Information Technology Conference on Innovations for a Knowledge Economy, pp. 14-23 Infotel Lanka Society, Colombo, Sri Lanka: IITC Oct 12-13, ISBN: 955-8974-04-8
Open standards for linked organisations | meeting Estonia - Flemish Governmen...Raf Buyle
The Flemish Government in Belgium has an interoperability program called Open Standards for Linked Organizations (OSLO), which focuses on both technical and semantical interoperability of data and systems used for (digital) government service delivery.
On the semantical level, information is aligned with European standards (ISA² Core Vocabularies and INSPIRE), enriched by data extensions to comply with the local context. On the technical level, we developed RESTFul APIs which build upon the principles of Linked Data.
The API conforms to the Flemish URI standard1, describing how data resources can be exposed using persistent and “cool” URIs2, in line with international best practices. Because of its extensibility and since it is already a standard for data interchange on the web, Flemish Administrations have chosen the Resource Description Framework (RDF) to facilitate the creation and reuse of machine-readable data.
Introduction to semantic web. Includes its goal, features, why we need, semantic web related framework, RDF's, Advantages, Uniform resource locator, web ontology language, micro-formats.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
2. INTRODUCTION
• vision of a “semantic web” can be summarized in a single
phrase: to make the web more accessible to computers.
• The current web is a web of text and pictures.
• Not useful for computers
• If semantic web is build….then???
• What is “semantics”?
the study of the meanings of words and phrases
3. • Search - would be no longer limited to simply looking for keywords,
but could become more semantic, which would include looking for
synonyms, being aware of homonyms, and taking into account
context and purpose of the search query.
• Websites could become more personalized if personal browsing
agents were able to understand the contents of a web page and
tailor it to personal interest profiles.
• Linking could become more semantic by deciding dynamically which
pages would be useful destinations, based on the current user’s
activities, instead of having to hardwire the same links for all users
ahead of time.
• Integrate information across websites, instead of users currently
having to do a “mental copy-paste” whenever they find some
information on one site that they want to combine with information
from another.
4. CURRENT WEB(2.0) VS. SEMANTIC WEB(3.0)
Features WWW (2.0) Web 3.0
Data
Representation
uses HTML (Hypertext Markup
Language)
RDF (Resource Description Framework),
OWL (Web Ontology Language), and
SPARQL (SPARQL Protocol and RDF
Query Language) to encode data with
explicit semantic meaning
Understanding primarily intended for human
consumption
enable machines to understand the
semantics of web data
Interconnectedness relies heavily on hyperlinks, based
on URL’s
interconnected through RDF triples,
which consist of subject-predicate-object
statements
Search and
Discovery
use algorithms to match keywords more precise and context-aware
searches
Adoption and
Maturity
well-established, evolved over
several decades
slower adoption due to challenges in data
modeling, ontology development
Applications focused on human interaction and
information retrieval
envisioned for applications involving data
integration, knowledge discovery,
intelligent agents, and the automation of
5. DESIGN PRINCIPLES
1. make structured and semi-structured data
available in standardized formats on the web
2. make not just the datasets, but also the
individual data-elements and their relations
accessible on the web;
3. describe the intended semantics of such data
in a formalism, so that this intended semantics
can be processed by machines.
6. SEMANTIC WEB
TECHNOLOGIES
A) EXPLICIT METADATA
• eXtensible Markup Language (XML)
<company>
<treatmentOffered>Physiotherapy</treatmentOffered>
<companyName>Agilitas Physiotherapy
Centre</companyName>
<staff>
<therapist>Lisa Davenport</therapist>
<therapist>Steve Matthews</therapist>
<secretary>Kelly Townsend</secretary>
</staff> </company>
it describes the structure of information, but not its
meaning
• RDF (Resource Description
Framework)
Company A offer physiotherapy.
The name of A is "Agitilitas
Physiotherapy".
Lisa Davenport is a therapist. Lisa
Davenport works for A. ...
making statements about pieces
of information
7. SEMANTIC WEB TECHNOLOGIES
B) ONTOLOGIES
• branch of metaphysics concerned with identifying, in the most
general terms, the kinds of things that actually exist, and how to
describe them
• an ontology consists of a finite list of terms and the relationships
between these terms
• The terms denote important concepts (classes of objects) of the
domain
• The relationships typically include hierarchies of classes
• important ontology languages for the web:
1. RDF : vocabulary description language for describing
properties and classes of RDF resources, with a semantics for
generalization hierarchies of such properties and classes.
2. OWL (Web Ontology Language ) is a richer vocabulary
description language for describing properties and classes,
such as relations between classes (e.g., disjointness),
cardinality (e.g., “exactly one”), equality, richer typing of
properties, characteristics of properties (e.g., symmetry), and
enumerated classes.
8. SEMANTIC WEB
TECHNOLOGIES
C) LOGIC
• loyalCustomer(X) → discount(X, 5%)
• “If conditions, then conclusion,”
• The more expressive a logic is, the more computationally expensive
it becomes to draw conclusions
• Logic can provide explanations for conclusions: the series of
inference steps can be retraced
• it must be usable in conjunction with other data, and it must be
machine-processable as well
10. Two principles should be followed:
• Downward compatibility - Agents fully aware of a layer should also
be able to interpret and use information written at lower levels. For
example, agents aware of the semantics of OWL can take full
advantage of information written in RDF and RDF Schema.
• Upward partial understanding - The design should be such that
agents fully aware of a layer should be able to take at least partial
advantage of information at higher levels. For example, an agent
aware only of the RDF and RDF Schema semantics might interpret
knowledge written in OWL partly, by disregarding those elements
that go beyond RDF and RDF Schema. Of course, there is no
requirement for all tools to provide this functionality; the point is that
this option should be enabled.
11. LAYERS OF THE SEMANTIC WEB
• At the bottom we find XML, a language that lets one write structured
web documents with a user-defined vocabulary
• RDF is a basic data model, like the entity-relationship model, for
writing simple statements about web objects (resources). The RDF
data model does not rely on XML, but RDF has an XML-based syntax.
• RDF Schema provides modeling primitives for organizing web objects
into hierarchies. Key primitives are classes and properties, subclass
and sub property relationships, and domain and range restrictions.
RDF Schema is based on RDF.
12. • Ontology languages that expand RDF Schema and allow the
representations of more complex relationships between web
objects.
• The Logic layer is used to enhance the ontology language
further and to allow the writing of application-specific declarative
knowledge.
• The Proof layer involves the actual deductive process as well as
the representation of proofs in web languages (from lower
levels) and proof validation.
• The Trust layer will emerge through the use of digital signatures
and other kinds of knowledge, based on recommendations by
trusted agents or on rating and certification agencies and
consumer bodies