Publications

• Alpizar-Chacon, Isaac, and Sergey Sosnovsky. "Order out of chaos: Construction of knowledge models from pdf textbooks." Proceedings of the ACM Symposium on Document Engineering 2020. 2020.
• Alpizar-Chacon, Isaac, and Sergey Sosnovsky. "Expanding the web of knowledge: one textbook at a time." Proceedings of the 30th ACM Conference on Hypertext and Social Media. 2019.
• Alpizar-Chacon, Isaac, and Sergey Sosnovsky. "Knowledge models from PDF textbooks." New Review of Hypermedia and Multimedia (2021): 1-49. 2021
• Alpizar-Chacon, Isaac, and Sergey Sosnovsky. "What’s in an Index: Extracting Domain-specific Knowledge Graphs from Textbooks" Proceedings of the ACM Web Conference 2022: 966--976. 2022
• Alpizar-Chacon, Isaac, and Sergey Sosnovsky. "Interlingua: Linking textbooks across different languages." Proceedings of the First Workshop on Intelligent Textbooks. CEUR-WS. 2019.
• Alpizar-Chacon, Isaac, et al. "Transformation of PDF Textbooks into Intelligent Educational Resources."Proceedings of the Second Workshop on Intelligent Textbooks. CEUR-WS. 2020.
• Dresscher, Lucas, and Alpizar-Chacon, Isaac, and Sergey Sosnovsky."Generation of Assessment Questions from Textbooks Enriched with Knowledge Models."Proceedings of the Third Workshop on Intelligent Textbooks. CEUR-WS. 2021.
• Alpizar-Chacon, Isaac, and Sergey Sosnovsky."Integrating Textbooks with Smart Interactive Content for Learning Programming."Proceedings of the Third Workshop on Intelligent Textbooks. CEUR-WS. 2021.

Demos

• Transformation of PDF Textbooks into Interactive Educational Resources video

Code

• Intextbooks GitHub repository