Presented at the First Workshop on Intelligent Textbooks (Chicago, IL, US; June 25, 2019)

1. © 2014 interlingua
Interlingua: linking
textbooks across
different
languages
Isaac Alpizar-Chacon, Sergey Sosnovsky
25/06/2019

2. © 2014 interlingua
Problems of “interlingual” students
• Transition to a new educational context is aggravated by
the need to study in a foreign language:
– unfamiliar teaching tradition
– prerequisite knowledge exist in a different language
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3. © 2014 interlingua
Project Approach
development of an online intelligent educational solution to
provide interlingual students with on-demand access to
relevant learning material in their mother tongue
3
Standardab-
weichung
Écart type

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Interlingua Technology (1)
4
Step 1:
Textbook structure
extraction
Chapter1
Section1.1
Subsection1.1.1
Subsection1.1.2
…
Section1.2
Subsection1.2.2
…

5. © 2014 interlingua
Interlingua Technology (2)
5
Chapter1
Section1.1
Subsection1.1.1
Subsection1.1.2
…
Section1.2
Subsection1.2.2
…
Step2:
Textbook index
extraction
term -> page#
term -> page#
term -> page#
term -> page#
term -> page#
….

6. © 2014 interlingua
Interlingua Technology (3)
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Chapter1
Section1.1
Subsection1.1.1
Subsection1.1.2
…
Section1.2
Subsection1.2.2
…
term -> page#
term -> page#
term -> page#
term -> page#
term -> page#
….
Statistics
ontology
Step 3:
Semantic
Annotation
....
....
....

7. © 2014 interlingua
Multilingual ontology of statistics
• Source of concepts names:
– Le glossaire ISI / ISI Glossar
(http://isi.cbs.nl/glossary/)
– ~3500 terms in ~25 languages
– Synonyms in all languages
• Source of relations and explanations:
– dbPedia (http://dbpedia.org )
– „related“ concepts
– concept definitions
– links to Wikipedia pages
7
standard score
z-score
note réduite
résultat type
note typique
ponctuation standard
score centré réduit
z-Score
standardisierter Score
Standardpunktwertung
In statistics, the standard
score is the (signed) number
of standard deviations an
observation or…
standard
score
En probabilités et statistiques,
une variable centrée réduite
est une variable aléatoire…
Unter Standardisierung oder
z-Transformation versteht
man in der mathematischen
Statistik eine …
Statistical
Ratios
http://en.wikipedia.org/wiki/Standard_score
Type
FR
DE
EN
t-statistics Type
……

8. © 2014 interlingua
Interlingua Technology (4)
8
Statistics
ontology
Other
textbooks
Self-
assessment
....
....
....
Semantic
model of the
textbook

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Interlingua Technology
9
....
....
....
....
....
....
....
....
....
DE

10. © 2014 interlingua
Relevant reading in one’s mother
tounge
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Relevant reading in one’s mother
tounge
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12. © 2014 interlingua
Help with terminology
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Help with terminology (cont.)
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14. © 2014 interlingua
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