ETANA-DL: Leveraging DL Technologies to Support Archaeology
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Transcript of ETANA-DL: Leveraging DL Technologies to Support Archaeology
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Edward A. Fox, N. Srinivas Vemuri
Virginia Tech
ASOR 2006
[email protected] http://fox.cs.vt.edu
ETANA-DL: Leveraging DL Technologies to Support Archaeology
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Acknowledgements (Selected)
• Sponsors: NSF grant ITR-0325579; AOL, ASOR, CWRU, ETANA, Vanderbilt U., Virginia Tech; …
• Faculty/Staff: Doug Clark, Linda Cantara, Joanne Eustis, Weiguo Fan, James Flanagan, Marshall Breeding,…
• VT (Former) Students: Marcos Goncalves, Ananth Raghavan, Johnny Sam Raj Kumar, Rao Shen, Hussein Suleman, Ricardo da Silva Torres, …
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Acknowledgements (Selected)
• Karen Borstad, MPP
• Giorgio Buccellati, UCLA
• Nick Fischio, CWRU
• Israel Finkelstein, Tel-Aviv University
• Paul Gherman, Vanderbilt U.
• Andrew Graham, U. Toronto
• Tim Harrison, U. Toronto
• Larry Herr, Canadian University College
•Randall Younker, Andrews U.
• Christopher Holland, LRP
• Paul Jacobs, Mississippi State U.
• Douglas Knight, Vanderbilt U.
• Stan LaBianca, Andrews U.
• David McCreery, Willamette U.
• Eric Meyers, Duke U.
• Adam Porter, Illinois College
• Jack Sasson, Vanderbilt U.
• Tom Schaub, Indiana U. of Penn.
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Outline Introduction ETANA-DL Demonstration New enhancements Tools for data integration Discussion
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Problems
Delay in publication of primary archaeological data
Lack of sustainable solutions to long-term preservation of valuable information
Lack of services useful to the archaeology community, including “traditional DL services”
Difficulty in understanding complex archaeological information systems
Difficulty in requirements elicitation for archaeological systems
Interoperability among heterogeneous archaeological systems
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Solution – our approach
Applying and extending Digital Library (DL) techniques to solve the following problems: making primary data available, data preservation, and interoperability
Modeling archaeological information systems using 5S theory to better understand the domain and design the systems and the supported services
Using componentized frameworks: eliciting requirements, providing useful services
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ETANA-DL WebsiteMember Collections
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ETANA-DL Member Collections
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ETANA-DL First Time VisitFirst Time Visit
ETANA-DL tutorial
Create an account
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ETANA-DL Searching Service
Full Text Search
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retrieve 88 equus records through basic search
Add to Items of Interest
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Item added to your items of interest
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ETANA-DL Searching ServiceAdvanced Search
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ETANA-DL Searching ServiceAdvanced Search for Bone Records
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Advanced Search for Equus Bone Records from Nimrin
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35 equus bone records from the Nimrin Site through advanced search
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ETANA-DL Browsing ServiceBrowsing Service
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ETANA-DL Multi-dimensional Browsing
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ETANA-DL Multi-dimensional Browsing
1 new site: Umayri
Different pottery objects
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ETANA-DL Multi-dimensional Browsing
Pottery from Site: Umayri
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ETANA-DL Multi-dimensional Browsing
Pottery from Site Umayri and Partition A
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ETANA-DL Multi-dimensional Browsing
Pottery from Umayri of Bowl type
Different time period for this navigation path
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ETANA-DL Multi-dimensional Browsing
Save navigation path
Saved context
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ETANA-DL Multi-dimensional Browsing
View RecordsPottery records from Umayri site, partition A and of type Bowl
Save navigation path
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ETANA-DL Multi-dimensional Browsing
View Complete Record
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Details of the Umayri Pottery
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Generate Report
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Download and open using Excel
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ETANA-DL Visualization Service: EtanaCMV Visual browsing interface for ETANA-DL
based on Coordinated Multiple Views Use distinct panels to allow flexible
browsing across multiple dimensions Bars in each panel denote the various
categories in each dimension
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site organization object type time periodhierarchy
highlighted categoriesare synchronized
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ETANA-DL Image Searching Service Content-Based Image Search Component
Search for similar DL objects based on image contents
Feature vectors are extracted from query image using the border/interior pixel classification image descriptor
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query image
searching results
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Progress so far
Integrated pottery collection from Umayri Replaced ODL-Search with Lucene
Search Engine Added: reporting feature, ETANA CMV,
image retrieval service ETANA usability study
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ETANA usability study
Conducted a usability study with CS undergraduate seniors
Conducted a usability study with archaeology experts at Vanderbilt Both conducted in computer labs Participants didn’t have audio for tutorial
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ETANA usability study
Some general observations CS students completed the study in an
average of 25 minutes. CS students completed most tasks
accurately. For both groups, average time on each task
decreased as time progressed in the study. Archaeologists who were able to attempt all
tasks did most tasks accurately.
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Outline Introduction ETANA-DL Canned Demonstration Tools for data publication and integration Conclusions Discussion
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Service Providers
Data Providers
Meta
data
harv
estin
g
The World According to OAI
VisualizationSearching Browsing Comparison…
…MadabaLahav Nimrin Umayri
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Data and Service Providers
Data Providers – YOUR PROJECT possess metadata and share it (internally / externally) via well-defined OAI protocols (e.g., database servers)
Service Providers – ETANA-DL harvest data from Data Providers provide higher-level services to users
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Why be an OAI Provider?
Speed up publication
Long-term preservation
Do not need to worry about providing services
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Who will fit where in ETANA-DL
Lahav
Madaba
Megiddo
Mozan
Nimrin
Umayri
Future Projects D
ATABASE
WRAPPERS
ETANA-DLUNION
CATALOG
USER
INTERFACE
Searching
Browsing
Recommendation
Annotation
Object Comparison
Object Sharing
Visualization
Binding
DigJoinDigBase
…
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Future Members of ETANA-DL
Database
Future Member
OAI-Provider
ETANA-ADD
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Use our tool Download OAI-XMLFile-2.1.tar.gz from
http://www.dlib.vt.edu/projects/OAI/software/xmlfile/xmlfile.html
ETANA-ADD DEMO
How to be an OAI Provider
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ETANA-ADD: Initial InterfaceOpen a Database
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ETANA-ADD: Join 2 Tables
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Mapping list
Local Schema Global Schema
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After Saving Mapping: Convert the Database to XML Collections Conforming to the Global Schema
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Links to Resources
ETANA Home Pagehttp://www.etana.org
ETANA-DL Home Pagehttp://etana.dlib.vt.edu
Open Archives Initiativehttp://www.openarchives.org
OAI Metadata Harvesting Protocolhttp://
www.openarchives.org/OAI/openarchivesprotocol.htm
Virginia Tech DLRL Projectshttp://www.dlib.vt.edu/
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Remember 9am – 4pm ETANA II session tomorrow (Sat.), Massachusetts
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Who will fit where in ETANA-DL
Lahav
Madaba
Megiddo
Mozan
Nimrin
Umayri
Future Projects D
ATABASE
WRAPPERS
ETANA-DLUNION
CATALOG
USER
INTERFACE
Searching
Browsing
Recommendation
Annotation
Object Comparison
Object Sharing
Visualization
Binding
DigJoinDigBase
…
DATABASE
WRAPPERS