Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
Consulting
Proposal Lorem ipsum dolor sit amet.
Organized jointly by:
Satyajit Ray Film and Television Institute &
National Digital Library of India
National Digital Library of India (NDLI): Vision, Mission & Role of Contributing Institutions
Nanda Gopal Chattopadhyay, Chief Technical Officer, NDLI Project
Indian Institute of Technology Kharagpur
Training Program on Library Automation (TPLA): Emphasizing on digital and audio-visual media
3 1 - M AY- 2 0 1 8
NDLI is the first to bring
the red-books of Satyajit
Ray to the world
Courtesy: The Society for
Satyajit Ray Archives
We thank Sandip Ray
Kheror Khata on NDLI: Tribute to a Legend
1.7CR+ Content II 200+ Languages II 160+ Sources II 30Lakh+ Users
AGENDA
NDLI Initiatives
Collaboration channels
NDLI Vision and Mission
About the project
The Interface
NDLI Tech
Role of Contributing Institutions
NDLI VISION
Build up National Digital Library
of India as a National
Knowledge and Cultural Asset:
The key driving force for
Education, Research, Cultural
heritage, Innovation, and
knowledge-sharing in India
The director is the only person who
knows what the film is about –Ray
NDLI MISSION
“IT IS HIGH TIME THAT INDIA SPEAKS FOR ITSELF, TO HIGHLIGHT, OFFER AND SHARE ITS OWN CULTURAL, SPIRITUAL, ACADEMIC AND SCIENTIFIC HERITAGE ON ITS OWN TERMS”
To create a 24X7-enabled integrated
ubiquitous digital knowledge source
1 2 To protect and preserve India’s cultural,
academic and scientific heritage
NDLI MOTTO
1 OPEN
2 INCLUSIVE
WINNER mBillionth South Asia Award
2017: in Learning and Education
Category for Android Mobile App
ABOUT NDLI ISSUES, ARCHITECTURE AND USE MODELS
“Google can bring you back 100,000 answers. A librarian can bring you back the right one.”
- Neil Gaiman “
NDLI ISSUES
USER-SIDE PROVIDER-SIDE
- Wide geographic expanse &
Large population
- Huge number of students
- Large number of institutions
- Varied linguistic diversity
- Severe lack of Teachers
- Wealth of digital content
● Books and Articles
● ETD
● Question Papers and Solutions
● Video Lectures - MOOCs
● Simulations & Animations
● NMEICT Projects
● Data
● …
- No single-window search
- Google search uses keyword – no metadata search
- Widely varied DL technology
- Lack of Interactivity, Vernacular support
- Low integration between content and learning system
- Weak ecosystem between learners and teachers
SERVICE ARCHITECTURE
Dissemination Services
Learning Services Personalization Services
Localization Services Open Services …
Digital Library
NATIONAL DIGITAL LIBRARY
Content Creation
Content Search
Learning Content Experience based Learning
Multilingual Content
Mobile Apps
Content Borrowing
Content Access
Multi-faceted Interface
Dissemination Services
Digital Library
APIs
Authoring Services Acquisition Services
Digital Repository
USE MODELS
NDLI REPOSITORY
Content Access
Physically Challenged
Researchers
Learners
Professionals
Web Content Harvesting
Institutional Digital
Repositories
Web Content
Content Contribution
Contributing Institutions
Learning Management
System Educators
PRESENTATION MODELS
● Not a new library – an umbrella
● Collects and ingests metadata
only
● Presents full-text from source
view
Provides:
● Search
● Browse
OBJECTIVE AND SCOPE
● Targets
● Contents
● Stakeholders
● Contributors
● Users
● Architecture
● The Big Picture
OBJECTIVE AND SCOPE
● A 24X7-enabled Infrastructure for NDLI with single window search facility
– To include h/w systems, n/w, s/w tools, applications and interoperability
● Harvest IDRs across institutions of the nation to provide integrated access
● Facilitate institutes to disseminate existing content and create new digital content
● Immersive E-learning environments at multiple levels spanning across
All academic levels – school to life-long learning
All disciplines – Science, Arts, Engineering, Medical, Law, and
All languages – used as medium of instruction
● Interfaces in Indian Languages & for the Differently Abled
CONTENT AT NDLI ● Born-digital object
● Digital surrogate of a physical object
● Digital metadata of physical object
METADATA AT NDLI
● NDLI does not store contents
● NDLI only ingests metadata for Search &
Browse
● Content (Full-text) is delivered from Source
A content is included (metadata ingested) in NDLI if it is expected to have educational value
RANGE OF CONTENTS
Institutional Digital Repository of
Contributing Institutes
Institutions of School & Higher Education, Boards
Lecture Slides,
Videos, Class Notes,
Courseware
Term Papers,
Assignments,
Solutions
Lab Experiments,
Manuals, Case Studies
Question Banks (JEE /
GATE / NET / CAT ),
Model Answers
Institutional and Open Contributions.
Multi-modal, Multi-faceted
Datasets,
Benchmarks, Models,
Maps, Software
Manuscripts,
Painting, Sculpture,
Music, Dance, Drama
Audio & Video
Content
Re
se
arc
h a
nd
Pro
fes
sio
na
l
In
sti
tuti
on
s,
Ce
ntr
al
/ S
tate
Un
ive
rsit
y
Faculty Publications, ETD
(Electronic Thesis & Dissertation):
DSc-PhD-Masters-Undergrad,
Research Projects
Books & Periodicals, Open Access
Journals , E-Books & Subscribed
E-Resource
Annual Reports, Project Reports,
Convocation, Working Papers,
Others
Encyclopaedia, Dictionaries
Directories Others
CONTENT VIEW ARCHITECTURE Vertical-Specific Custom Interface and Search
Generic Interface and Search
Content Baseline
Sc
ho
ol
Ve
rtic
al
Do
ma
in V
ert
ica
l (M
ed
ica
l/L
eg
al/
…)
Co
mp
eti
tiv
e E
xa
m
Ve
rtic
al
Da
ta V
ert
ica
l
Ap
pli
ca
tio
n V
ert
ica
l
Search Browse
Te
xtb
oo
k, L
es
so
n V
iew
Do
ma
in M
eta
da
ta
MC
Q/M
SQ
/...
Da
ta B
row
se
r
Ap
p B
row
se
r
STAKEHOLDERS Stakeholder Roles and Responsibility
Government 1.Sponsor and facilitator
2.Content Contributor
● Ministries / Departments
● R & D Labs
Institutions
•Public / Private
•Academic / R & D / Educational
1.Host Institution – IIT Kharagpur
2.Contributing Institution – Supporting IDRs
3.Participating Institution – Providing Users & Feedback
Public
•NGOs
•Individuals
1.Use and Feedback
2.Metadata by Crowd Sourcing
3.Content by Crowd Sourcing
Industry 1.Technology Providers
Publishers 1.Metadata Provider
2.Content Provider (under various licensing schemes)
CONTRIBUTORS:
CFTI, State and Central
Universities, R & D Labs, Govt.
Depts, Free Portals,
Publishers, etc.
WHO IS THIS FOR?
The NDLI platform is for ALL learners.
SCHOOL
COLLEGE PROFESSIONALS
LIFELONG LEARNERS
THE BIG PICTURE
NATIONAL DIGITAL LIBRARY OF INDIA
SWAYAM, SWAYAM Prabha,
GIAN
CREDIT TRANSFER And VIRTUAL
CERTIFICATION (NAD)
Knowledge Repository: Internet & Mobile
Upto 20 credits From MOOCs
School, Certificate, Diploma, UG & PG: Internet
SWAYAM: instrument for self-actualisation
School, UG, PG, Open U, IIT PAL : TV – DTH
SWAYAM Prabha: 32 DTH, 24x7
THE INTERFACE HTTPS://NDL.IITKGP.AC.IN
The NDLI portal is also available as an android and iOS mobile app.
NDLI WEBSITE: Landing page
NDLI M-SITE: Landing page
HOW TO REGISTER?
● Registration to NDLI is OPEN FOR ALL.
REGISTRATION TYPE:
● Individual : Register directly
● Institutional: Bulk registration managed by
Institution overseen by authenticated nodal
person as appointed by NDLI.
VISIT: HTTPS://NDL.IITKGP.AC.IN
NDLI WEBSITE: Home page
NDLI WEBSITE: Browse
NDLI WEBSITE: Search Result page
REFINE SEARCH: By author (169 results)
REFINE SEARCH: By content type : video (323 results)
REFINE SEARCH: By source: MIT Open Courseware (23 results)
REFINE SEARCH: By language: Malayalam (4 results)
MULTI-LINGUAL INTERFACE: BROWSE IN PREFERRED LANGUAGE
NDLI BENGALI
NDLI HINDI
MULTI-LINGUAL INTERFACE: BROWSE IN YOUR MOTHER TONGUE
NDLI GUJARATI
NDLI –Test TELUGU
FULL-TEXT: CONTENT PAGE - Sample 1
FULL-TEXT: METADATA PAGE - Sample 1
FULL-TEXT: FURTHER PAGES - Sample 1
FULL-TEXT: CONTENT PAGE - Sample 2
FULL-TEXT: METADATA PAGE - Sample 2
FULL-TEXT: ACTUAL PAGE - Sample 2
A SPECIALLY ABLED INTERFACE FOR THE DIFFERENTLY ABLED
● Voice based Input
● Voice-based Output
● Braille keyboards
NDLI ON SOCIAL MEDIA : #WWOW
NAME YOUR TOP 5 WOMEN SCIENTISTS - is a list that most of us failed to complete after Marie Curie. #WWOW (Wonderful Women On Wednesday) aims to bring to you stories of some such absolutely wonderful women every Wednesday - we intend to highlight their work and their contribution by directing you to such content from our archives. We hope you will enjoy and learn from them as much as we did.
NDLI ON SOCIAL MEDIA : #NTR
#NightTimeRead is an National Digital Library of India initiative to bring to you some rare and not-so-rare pieces of fiction just before you go to sleep. The content is short and available in the form of pdfs / audio-books to not take up too much of your time but still hopefully instill a bit of magic pre-bedtime.
NDLI ON SOCIAL MEDIA : #STUDYTIME
Take the drudgery out of sitting down to study. Study Time is designed to help students learn better through sharing resources that simplify learning. Interactive tutorials, video lectures, question papers, solutions and other quality resources brought straight to your smart device. Study smart with #StudyTime - anytime, anywhere.
NDLI ON SOCIAL MEDIA : #SME
Sunday Morning Edutainment features graphic novels, comic books, manga, art history, music, dance and much much more! Start your day off by learning about the art of Monet, about believing in yourself from Naruto or about music from Beethoven. Go out of syllabus, edutain yourself with #SME.
NDLI TECH Metadata Engineering, User interface & Experience Tracking
WHAT IS METADATA?
● Metadata Is primarily textual information
relating to Content.
● It Includes information that enables users to
identify, discover, search, browse, interpret, or
manage Content
● Includes hyperlinks that direct users to Content
on the Source
● May include an expressive description of the
Content
NOTE: NDLI does not store contents, it only ingests metadata for Search & Browse. The content (Full-text) is delivered from Source.
METADATA STANDARD
● Defines common understanding
of the semantics of the data
● Ensures correct and proper use
and interpretation of the data
● Defined through a set of fields,
vocabs (optional), and
instructions for fill-up
NDLI METADATA DESIGN CHALLENGES
1 WIDE CATEGORY OF RESOURCES
Generic metadata or domain specific?
2 OPENNESS OF REPOSITORY
Closed metadata standard may fail to
describe a new resource
3 SCALE IS ENORMOUS
● Manual annotation is infeasible
● Automatic annotation guided by
crowdsourcing?
NDLI METADATA REQUIREMENT SPECS
To describe any digital resource
● Generic content metadata
Contributor, Description, Language,
Format etc.
To describe domain specific resources
● Educational content metadata
Educational level, ToC, Type of learning
material etc.
● Thesis metadata
Institution, advisor, degree, researcher
NDLI METADATA STANDARDS
NDLI Metadata Standard v 1.0 is an Open Virtual Standard
● URL: http://www.ndlproject.iitkgp.ac.in/ndl/header.php?mname=Metadata%20Schema
Schema is categorized into three profiles:
1. Generic Metadata:
● Describes general attributes of the contents
● Adopted from Dublin Core Metadata Standard
2. Educational Metadata:
● Describes the educational attributes of the resources and helps in enumerating properties of the
contents relevant to teaching-learning process
● Adopted from Learning Resource Metadata Initiative (LRMI)
3. Thesis Metadata:
● Describes dissertation or thesis related metadata fields
● Adopted from Shodhganga Thesis Metadata Standard
More profiles may be added in future
Uses the namespace of Dublin Core (dc.)
METADATA ENVELOPE
NDLI METADATA
DUBLIN CORE
(Generic)
Type Title Subject Language Description Date Authour
LRMI (Educational)
Board Difficulty Level
Typical LT Prerequisite Topic
Type of LM Pedagogic Objective
Educational Level
SHODHGANGA (Thesis)
Researcher Keyword Advisor
Place Department
Institution Awarded
Degree
METADATA ACQUISITION
ACQUISITION SCENARIOS
LOCATE
CONTENT
ACQUIRE
METADATA
- Harvest Institutional IDRs
- Crawl Websites
- In Bulk – from Publishers
- Donated by Source
- Source-supported API
- …
- Creation
● Manual
● Automated
- Translation
● Format
● Standard / Schema
- Curation
● Manual
● Assisted
- Ingestion
CHALLENGES IN METADATA ACQUISITION
— Different sources follow different norm in annotation
● Automation of curation
— Errors in sourced data
● Error listing
● Manual curation
— Errors in manual annotation
● Review step before actual submission in database
● Manual curation
— Set up norm/guideline
● Controlled vocabulary
TRANSLATION ISSUES
— Variation in Subject classification standards
● Dewey Decimal Classification (DDC)
● Library of Congress Classification (LCC)
● Library of Congress Subject Headings (LCSH)
— Mapping terminology for different languages
● Translate when equivalent terminology is present
● Transliterate otherwise
NDLI METADATA EXTRACTION TOOLKIT
● Automated metadata extraction workflow
● Syntactic metadata extractor
○ Author name, ISBN, Publisher, dates etc.
● Table of content extractor
● Wikification for keyword extraction
● Learning resource metadata
● Toolchain for metadata extraction
Once completed and tested, the toolkit will be released to public and open-sourced
EXPERIENCE TRACKING AND UI
NDLI EXPERIENCE TRACKING AND UI
Experience Tracking
● To offer customized search results
Multi-lingual Support
● Reduce cognitive load for native use
Personalization
● Customized UI to suit user grade
WHAT ABOUT COPYRIGHTS?
Copyright is a bundle of rights given by the law to
● Creators of literary, dramatic, musical and artistic works
and
● Producers of cinematograph films and sound recordings
Rights are:
● reproduction of the work,
● communication of the work to the public,
● adaptation of the work and,
● translation of the work
Creator / Author is the first Owner
Ownership (Title) can be transferred (assigned)
WHAT ABOUT COPYRIGHTS?
● Vast Majority of Metadata on NDLI is not
subject to Copyright Restrictions
● NDLI’s Partners share NDLI’s Commitment
● NDLI Asserts No Rights Over its Database
of Metadata and Dedicates its Contributions
to the Public Domain
● Users have free and unencumbered access
to Metadata
ACCESS OPTIONS
Open
Full-text available to all (Example: NCERT)
NDLI Users
Full-text available through NDL, not directly from Source (Example: South Asia Archive)
Limited Access
Part of text available but full-text requires authorization by Source authority (Example: IISER, Bhopal)
Subscribed
Full-text available from institutions that have subscribed to the Source (Example: Springer)
Restricted
Full-text access requires authorization by Source authority and separate login to the Source (Example: IIT Jodhpur)
NATIONAL LICENSING
An initiative by eSS:
● e-ShodhSindhu: Consortium for Higher Education
Electronic Resources
Licensing being negotiated with Publishers
● Institutional License:
Accessible from within designated institutional network: IP
filtered
● NDLI Supported License:
Accessible if requested from NDLI: Concurrent use-basis
NDLI INITIATIVES
1
NDLI INITIATIVES
NATIONAL WORKSHOP ON COPYRIGHT ISSUES FOR DIGITAL LIBRARIES:
The workshop required the participants to come up with a bank of questions, which are now being reviewed by a panel of eminent lawyers and shall form the guidelines of a manual for good practices on Copyright in India, the first document of its kind.
2
REJUVENATING THE PUBLIC LIBRARY SERVICE
THROUGH DIGITAL REFERENCE SOURCES 3
NDLI INITIATIVES
OCR FOR INDIAN LANGUAGES
4
NDLI READER’S CLUB 5
SHORT TERM COURSE ON OPEN
SOURCE SOFTWARE FOR LIBRARY
MANAGEMENT (OSSLM)
6
NDLI INITIATIVES: RESEARCH
1. Debarshi Kumar Sanyal, Semantic Search in Digital Library, Presented in
International Seminar on Digital Humanities and Digital Societies in the
Contemporary World, January 18-19, 2018
2. T. Y. S. S. Santosh, Debarshi Kumar Sanyal, and Plaban Kumar Bhowmick,
Surrogator: Enriching a Digital Library with Open Access Surrogate
Resources, Proceedings of ACM India Joint International on Data Sciences and
Management of Data (C0DS-COMAD), January 11-13, 2018.
3. Samrat Guha Roy, B. Sutradhar, Partha Pratim Das, Large-scale Metadata
Harvesting – Tools, Techniques and Challenges: A Case Study of National
Digital Library (NDL), Presented in International Conference on Digital Library,
TERI New Delhi, Dec. 13th – 16th, 2016.
4. Subhayan Roy and Plaban Bhowmick, Augmenting Online Video Lectures with
Topically Relevant Assessment Items, The 24th International Conference on
Computers in Education, IIT Bombay, Nov 28th - Dec 2nd, 2016: Best Technical
Design Paper
5. Poonam Anthony and Plaban Bhowmick, Architecture for User Experience
Tracking and Analytics in National Digital Library (NDL), The 8th IEEE
International Conference on Technology for Education, IIT Bombay, Dec. 2nd -4th,
2016.
6. The NDL Team, National Digital Library: A Platform for Paradigm Shift in
Education & Research in India, Science and Culture (published by: Indian
Science News Association), vol. 82, No. 1-2, pp. 4-11, Jan.–Feb. 2016.
7. The NDL Team, National Digital Library: Building a National Asset, YOJANA,
vol. 60, pp 19-23, Jan. 2016. Also in Hindi, Bangla, Marathi, Gujarati, Punjabi,
Urdu, Telugu, Kanada, Malayalam, and Tamil.
COLLABORATION CHANNELS
JOINED THE RIGHTSSTATEMENTS.ORG 2
UNESCO-NDLI INTERNATIONAL WORKSHOP ON KNOWLEDGE ENGINEERING FOR DIGITAL LIBRARY DESIGN
1
3 THEMES AND PROPOSALS OPEN FOR
NDLI INTERNATIONAL SYMPOSIUM DEC,
2019
COLLABORATION SCOPE
TECHNOLOGY SHARING
1
2 CONTENT SHARING
3 COLLABORATIVE RESEARCH
4 LIASING ON CONTEMPORARY ISSUES IN DIGITAL LIBRARIES
5 KNOWLEDGE SHARING ON METADATA DESIGN AND DATA MANAGEMENT PROCESSES
6 EXPERIENCE AND GROWTH HACKING
ROLE OF CONTRIBUTING INSTITUTES
CONTRIBUTING INSTITUTE: Any Institute that contributes contents to NDLI
1.Set up Institutional Digital Repository (IDR) Infrastructure
2.Collect contents created in the Institute and create metadata of these contents
a) Class lecture notes/videos, PPTs, Reports, Course Materials, Previous
Years’ Question Papers, Instructor materials, reference materials
b) Faculty publications
c) Theses
3. Upload metadata and contents in IDR
4. Configure IDR to make it Open Access Initiative Protocol for Metadata
Harvesting (OAI-PMH) compliant
5. Set up Public IP address for the IDR to make accessible in Internet (not just LAN/Intranet)
Once IDR is operational,
ensure - Proper air-conditioning in IDR server room
- UPS supply power to IDR server is functioning
properly
- Power supply to the UPS is not switched off
- Regular uploading of new contents in the IDR
For any technical guidance,
contact NDLI team
Don't limit a child to your own learning, for he was born in another time.
-Rabindranath Tagore
#LearnShareGrow
Use your e-mail address to sign up at: https://ndl.iitkgp.ac.in/
Together, let us
@NDLIndia
Q
&
A
LET’S GET STARTED Visit
https://ndl.iitkgp.ac.in
FACEBOOK || TWITTER || LINKEDIN || YOUTUBE : @ndlindia
For project information visit:
http://www.ndlproject.iitkgp.ac.in/ndl/
For project video visit:
https://www.youtube.com/watch?v=6EuTxPDr1sw