Download Semantic Web - School of Computing and Engineering

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
CS690L
Semantic Web and Knowledge Discovery:
Concept, Technologies, Tools
Yugi Lee
STB #555
(816) 235-5932
[email protected]
www.sice.umkc.edu/~leeyu
1
CS690L - Lecture 1
General stuff
• Class hours: R 5:30 – 8:15pm FH310
• Office hours:
– Yugi Lee: T/TH 3:15-4:15 or by appointment
• Class page: www.sice.umkc.edu/~leeyu
– Lecture notes will be available in advance
– Mailing List
• Suggested Prerequisites
 CS551 (Advanced Software Engineering)
 Middleware Technology, component-based model (UML),
Object-Oriented programming language (Java, C++)
CS690L - Lecture 1
2
Reference books
•
•
•
•
•
•
•
•
•
XML Databases and the Semantic Web by Bhavani Thuraisingham, Bhavani Thuraisingha
CRC Press; ISBN: 0849310318 ; 1st edition (March 27, 2002)
Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce
by Dieter Fensel Springer Verlag; ISBN: 3540416021 ; 1st edition (August 15, 2001)
Knowledge Representation: Logical, Philosophical, and Computational Foundations
by John F. Sowa, David Dietz Brooks/Cole Pub Co; ISBN: 0534949657 ; 1 edition
(August 17, 1999)
Conceptual Spaces: The Geometry of Thought
by Peter Gardenfors MIT Press; ISBN: 0262071991 ; (March 20, 2000)
Internet Based Workflow Management: Towards a Semantic Web
by Dan C. Marinescu John Wiley & Sons; ISBN: 0471439622 ; 1st edition (April 5, 2002)
Spinning the Semantic Web: Bringing the World Wide Web to Its Full Potential
by Dieter Fensel (Editor), Wolfgang Wahlster (Editor), Henry Lieberman (Editor) MIT
Press; ISBN: 0262062321 ; (November 15, 2002)
Data Mining: Concepts and Techniques by Jiawei Han and Micheline Kamber, ISBN: 155860-489-8
Data Mining: Practical Machine Learning Tools and Techniques with Java Implementation
by Ian H. Witten and Eibe Frank; ISBN: 1-55860-552-5 Morgan Kaufamann Publishers
Further material will be made available through handouts in class and through pointers to
relevant Web pages.
CS690L - Lecture 1
3
Motivation
• The World-Wide Web has revolutionized almost every
information-related activity that people have been pursuing
throughout civilized history.
• The Semantic Web is a vision: the idea of having data on the
Web defined and linked in a way that it can be used by
machines not just for display purposes, but for automation,
integration and reuse of data across various applications.
• If the vision of a Semantic Web becomes a reality, this would
constitute a second revolution that would impact how we are
living our everyday lives.
• If we succeed in making a step towards the Semantic Web then
our work would have an impact on business, government,
education, research and many other domains.
CS690L - Lecture 1
4
Course Objectives
• Introduce the concept of Semantic Web, including its relationship to
Ontology and knowledge retrieval, the importance of Semantic Web
representation, including XML, RDF, DAML+OIL, and OWL and their
tools;
• Present an introduction to theoretical and practical aspects of
Knowledge Discovery: understanding various machine learning and
data mining algorithms and techniques for evaluating the performance
of the algorithms (classification, association, clustering, statistical
pattern recognition, neural networks, Bayesian learning, genetic
algorithms);
• Throughout this course, extensive hands-on exercises in problems in
Semantic Web and Knowledge Discovery with various knowledge
retrieval tools, will provide students with a better understanding of the
paradigm for Knowledge Discovery in Semantic Web.
CS690L - Lecture 1
5
Course Requirements
• A research-oriented graduate course,
– A substantial portion of the quarter will be devoted to
student presentations of techniques and research papers
– Students will be expected to select a problem area in
distributed computing architecture and prepare an
intensive presentation covering the methods and
framework commonly employed to address their
problem.
– A research paper on the application of a particular
middleware architecture is also an acceptable topic.
CS690L - Lecture 1
6
Course Requirements
• Discussion/Presentation:
– 3 – 4 Workshops (one or two presentations/ workshop)
– The lecture/discussions are designed to be highly
participatory.
– Participation will include such activities as group
discussions of topics through workshops; discussions with
faculty and student groups on topics, research, and/or
application problems;
– Short presentations on relevant papers and project results;
– Critiques of resource material, software, and other things
related to distributed component architecture.
CS690L - Lecture 1
7
Course Requirements
 Critical Reading/Thinking:
 30 ~ 50 research papers
 Students are required to read and assimilate information
from the readings beyond the material covered in class.
 Throughout the semester, papers and chapters of the
reference books will be read and discussed.
CS690L - Lecture 1
8
Course Requirements
 Analytical Writing:
 2 - 3 technical reports and one research paper
 Students are asked to think critically and reason about
information presented in the textbooks or papers. For
example, a paper assignment might ask how different
frameworks we are studying compare, or how existing
technology, like the Web will evolve in the context of
component software.
 This critical evaluation requires that students offer their
own understanding of the significance of what students
have learned.
CS690L - Lecture 1
9
Course Requirements
 Discovery (Self-guided) Learning:
 One or two areas (Semantic Web or Data Mining
specialized expertise)
 The course project will require independent research
and programming, and students are expected to be able
to demonstrate ability of this kind.
CS690L - Lecture 1
10
Assessment
• Group Project
40%
 Projects
 Group Activities
 Individual Work
60%
– Papers
– Presentation & Discussion
40%
20%
Both components must be passed in order to pass the course.
CS690L - Lecture 1
11
Group Projects
• Teams of maximum 4 members, development of a
component-based system.
• The overall assignment will be split into several
steps that will be marked individually.





Project 1 : Project proposal
Project 2: System design
Project 3: System implementation(1)
Project 4: System implementation(2)
Project 5: Documentation & final package
CS690L - Lecture 1
12
Group Projects
“Intelligent Knowledge Discovery Tool for Semantic Web”
– Building system followed by component-based design and
programming (Pluggable components)
– Hierarchical Management Structure (Chief Architect,
Intermediate Architect, Subgroups, etc)
– Incremental outcomes going through Component-based software
development process, such as requirement analysis, design,
implementation, testing, and integration.
– Object-Oriented Specification/Design (UML/Together), Design
patterns, styles, Object Framework building using XML, Web
Services or .NET.
CS690L - Lecture 1
13
Research Paper
• Goal: A research paper (Individual work)
• Tentative paper topics:
– Paper 1: Semantic Web
– Paper 2: Knowledge Discovery (Data Mining, Machine
Learning, etc)
– Paper 3: Knowledge Discovery for Semantic Web
CS690L - Lecture 1
14
Presentation & Discussion
Each student will be participated in three types of
presentations & discussion
 Workshop
 Paper
 Project
 Small group presentation/discussion
CS690L - Lecture 1
15
Contents of Lecture
Workshop 1: Semantic Web
–
–
–
–
Ontology and Ontology maintenance,
Interoperability, Integration, Composition
Web Services
Representation
•
•
•
•
XML and XML Schema
RDF and RDF Schema
DAML+OIL, DAML-S
Others (OWL, SHOE, RuleML, etc)
CS690L - Lecture 1
16
Contents of Lecture
Workshop 2: Knowledge Discovery
–
–
Data Mining and Machine Learning: Prediction,
Decision Supporting and Knowledge Discovery
Approaches
–
–
–
–
–
Classification
Association
Clustering
Web Mining
Statistical pattern recognition, neural networks,
Bayesian learning, genetic algorithms
CS690L - Lecture 1
17
Contents of Lecture
Workshop 3: Knowledge Discovery in Semantic Web
– Representation
– Algorithms
– Tools
– Killer Application
CS690L - Lecture 1
18