Copyright 2003
AACS
Idaho State University
E. S. Lohse, PhD [email protected]. Schou, PhD [email protected]. Sammons, EdD [email protected]. Schlader, MS [email protected]
Copyright 2003
Why Do It?
Idaho State University
• Extant typologies are implicit and subjective• Some have statistical
bases and are replicable but cumbersome
• Experts not available in day to day contexts
• AI Neural Networks accurately represents expertise with statistical rigor and highlight necessity for rethinking
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Types Defined LANCEOLATE
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Types Defined Triangular Forms
Copyright 2003
Current Activity
Feeding SIGGI
• Feeding SIGGI authentic data
• Training SIGGI to make intelligent decisions
• Seeking more recent data to go beyond typology
• Evaluating quality of SIGGI’s thinking and learning
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Neural Network
Nucleus
W
W
W
W
W
Output
INPUTS
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Comparison Of Activation Functions
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Inputs Modified By Weights
Inputs
Hidden Layer
Outputs3
1 20.3
-0.8
0.2 0.8
0.1
-0.1
0.4 0.9
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Training A Neural Network
Supervised Unsupervised
We use backpropagation
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Backpropagation
3
1 20.3
-0.8
0.2 0.8
0.1
-0.1
0.4 0.9
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Types Defined Concepts -Triangular Relations
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Generating Input For The SIGGI
Copyright 2003
SIGGI Demo
Movie
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Definition Problems
Rabbit Island Stemmed Mahkin Shouldered Lanceoalate
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Uses
Increases Research Cooperation
Overcomes Islands
Government Use
Research Use
Native American Use
Public Education
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Research Databases Are Insular
Using this this technique– Each researcher has his
own island of information
– Building a unified database builds bridges
– Each island retains identity
May have own bridge
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User 1 -- Government Managers
Point identification Site information Chronologies Information
management
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User 2 -- Researchers
Point Identification Site Characteristics Anthropological
Questions
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User 3 -- Native American Users
Point identification Cultural affinity Heritage information
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User 4 -- Public Education
Point identification Chronology Culture history Cool pictures!
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The Future
Attach a database to the interface to capture the outputs.
Modify the interface to allow for multiple artifact types and classification systems.
Design a web interface to allow secure sharing via internet access.– Three levels of availability research, private
and public.
Copyright 2003
Information Assurance
Keeping Private Thing Private
Building the Database
Information Assurance
Access Control
Discretionary
Mandatory
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Building The Database
Region
Shape
Size
Outline
Type
Time Unit
Culture Phase
Provenience
Artifact
Site
Repository
Publications
Repository
DATABASE
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Database System Requirements
Store image Store location Store characteristics … Keep private things
private
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Private Information
The location for Wasden is– County Bonneville
– Township T03N
– Range R35E
– Section S07
– Q1 SE
– Q2 NW
Even more private– Easting 62965.55
– Northing 27700.78 Or
– Lat
– Long
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Information Assurance
Confidentiality Integrity
Availability
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Identification And Authentication
Controls access to the system using a two step process
Identification– Telling the system who you are
Authentication– Proving to the system that you are who you say you are
Three classic ways of establishing proof– Something you know– Something you have– Something you are
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Discretionary Access Control
Capability lists– General schema
• Every object has a unique owner
• Owner possesses major access rights
• Owner may declare who has access
• Owner may revoke access
• One capability list per user
• Names all objects user is allowed access to
• Lists maintained by OS
• Users cannot access lists directly
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Mandatory Access Control
In addition the system will use mandatory access control
Implements both integrity and confidentiality– Makes sure that the data can be
• Modified only by authorized individuals
• Accessed only by authorized individuals
Compartments
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Examples
Levels = Research, Private, Public Compartments = University, Company,
Government, NA, EDU … Users
– Alice is logged in at a session level of “Private-Company, NA"
– Tim is logged in at a session level of “Public-University, NA, EDU"
– Anne is logged in at a session level of “Research-EDU, NA"
Copyright 2003
AACS
E. S. Lohse, PhD [email protected]
C. Schou, PhD [email protected]
D. Sammons, EdD [email protected]
R. Schlader, MS [email protected]
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