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2020 – today
- 2024
[i2]Ville Heilala, Roberto Araya, Raija Hämäläinen:
Beyond Text-to-Text: An Overview of Multimodal and Generative Artificial Intelligence for Education Using Topic Modeling. CoRR abs/2409.16376 (2024)- 2023
- [j9]Felipe Urrutia
, Roberto Araya:
Automatically Detecting Incoherent Written Math Answers of Fourth-Graders. Syst. 11(7): 353 (2023) - [i1]Felipe Urrutia, Roberto Araya:
Who's the Best Detective? LLMs vs. MLs in Detecting Incoherent Fourth Grade Math Answers. CoRR abs/2304.11257 (2023) - 2022
- [j8]Matías Altamirano, Pablo Uribe, Danner Schlotterbeck, Abelino Jiménez, Roberto Araya, Johan Van der Molen Moris, Daniela Caballero:
Unsupervised characterization of lessons according to temporal patterns of teacher talk via topic modeling. Neurocomputing 484: 211-222 (2022) - [j7]Obed Ulloa, Roberto Araya:
How Should I Teach from This Month Onward? A State-Space Model That Helps Drive Whole Classes to Achieve End-of-Year National Standardized Test Learning Targets. Syst. 10(5): 167 (2022) - [c24]Danner Schlotterbeck, Abelino Jiménez, Roberto Araya, Daniela Caballero, Pablo Uribe, Johan Van der Molen Moris:
"Teacher, Can You Say It Again?" Improving Automatic Speech Recognition Performance over Classroom Environments with Limited Data. AIED (1) 2022: 269-280 - 2021
- [j6]Roberto Araya, Jorge Sossa-Rivera:
Automatic Detection of Gaze and Body Orientation in Elementary School Classrooms. Frontiers Robotics AI 8: 729832 (2021) - [j5]Joni Lämsä, Pablo Uribe, Abelino Jiménez, Daniela Caballero, Raija Hämäläinen, Roberto Araya:
Deep Networks for Collaboration Analytics: Promoting Automatic Analysis of Face-to-Face Interaction in the Context of Inquiry-Based Learning. J. Learn. Anal. 8(1): 113-125 (2021) - [c23]Roberto Araya:
Gamification Strategies to Teach Algorithmic Thinking to First Graders. AHFE (11) 2021: 133-141 - [c22]Danner Schlotterbeck, Pablo Uribe, Abelino Jiménez, Roberto Araya, Johan Van der Molen Moris, Daniela Caballero:
TARTA: Teacher Activity Recognizer from Transcriptions and Audio. AIED (1) 2021: 369-380 - [c21]Danner Schlotterbeck, Pablo Uribe, Roberto Araya, Abelino Jimenez, Daniela Caballero:
What Classroom Audio Tells About Teaching: A Cost-effective Approach for Detection of Teaching Practices Using Spectral Audio Features. LAK 2021: 132-140 - 2020
- [j4]Roberto Araya:
A collective brain to adapt teaching to quarantined first and second graders. IxD&A 47 (2020) - [c20]Danner Schlotterbeck, Roberto Araya, Daniela Caballero, Abelino Jimenez, Sami Lehesvuori, Jouni Viiri:
Assessing Teacher's Discourse Effect on Students' Learning: A Keyword Centrality Approach. EC-TEL 2020: 102-116 - [c19]Josefina Hernández-Correa, Danyal Farsani, Roberto Araya:
An Application of Machine Learning and Image Processing to Automatically Detect Teachers' Gestures. ICCCI (CCIS Volume) 2020: 516-528 - [c18]Roberto Araya, Danyal Farsani:
The Effect of Teacher Unconscious Behaviors on the Collective Unconscious Behavior of the Classroom. ICCCI (CCIS Volume) 2020: 529-540 - [c17]Matías Altamirano, Abelino Jiménez, Roberto Araya:
Lessons Clustering Using Topics Inferred by Unsupervised Modeling from Textbooks. MIS4TEL 2020: 85-94 - [c16]Pablo Uribe, Abelino Jiménez, Roberto Araya, Joni Lämsä, Raija Hämäläinen, Jouni Viiri:
Automatic Content Analysis of Computer-Supported Collaborative Inquiry-Based Learning Using Deep Networks and Attention Mechanisms. MIS4TEL 2020: 95-105 - [c15]Roberto Araya:
Early Detection of Gender Differences in Reading and Writing from a Smartphone-Based Performance Support System for Teachers. MIS4TEL 2020: 137-146
2010 – 2019
- 2018
- [c14]Roberto Araya, Abelino Jiménez, Carlos Aguirre:
Context-Based Personalized Predictors of the Length of Written Responses to Open-Ended Questions of Elementary School Students. ACIIDS (Extended Posters) 2018: 135-146 - [c13]Roberto Araya:
Integrating Classes from Different Schools Using Intelligent Teacher Support Systems. IHSI 2018: 294-300 - 2017
- [j3]Masami Isoda, Roberto Araya, Colleen Eddy, Gabriel Matney, Joseph Williams, Patricio Calfucura, Carlos Aguirre, Pablo Becerra, Raúl Gormaz, Jorge Soto Andrade, Takeshi Noine, Arturo Mena-Lorca, Raimundo Olfos, Yuriko Baldin, Uldarico Malaspina:
Teaching Energy Efficiency: A Cross-Border Public Class and Lesson Study in STEM. IxD&A 35: 7-31 (2017) - [c12]Daniela Caballero, Roberto Araya, Hanna Kronholm, Jouni Viiri, André Mansikkaniemi, Sami Lehesvuori, Tuomas Virtanen, Mikko Kurimo:
ASR in Classroom Today: Automatic Visualization of Conceptual Network in Science Classrooms. EC-TEL 2017: 541-544 - [c11]Roberto Araya, Carlos Aguirre, Patricio Calfucura, Paulina Jaure:
Using Online Synchronous Interschool Tournaments to Boost Student Engagement and Learning in Hands-On Physics Lessons. ICCSAMA 2017: 84-94 - 2016
- [c10]Roberto Araya, Carlos Aguirre, Manuel Bahamondez, Patricio Calfucura, Paulina Jaure:
Social Facilitation Due to Online Inter-classrooms Tournaments. EC-TEL 2016: 16-29 - [c9]Roberto Araya, Danyal Farsani, Josefina Hernández:
How to Attract Students' Visual Attention. EC-TEL 2016: 30-41 - [c8]Roberto Araya, Josefina Hernández:
Collective Unconscious Interaction Patterns in Classrooms. ICCCI (2) 2016: 333-342 - [c7]Oluwabunmi Adewoyin, Roberto Araya, Julita Vassileva:
Peer Review in Mentorship: Perception of the Helpfulness of Review and Reciprocal Ratings. ITS 2016: 286-293 - 2015
- [c6]Roberto Araya, Raúl Gormaz, Manuel Bahamondez, Carlos Aguirre, Patricio Calfucura, Paulina Jaure, Camilo Laborda:
ICT Supported Learning Rises Math Achievement in Low Socio Economic Status Schools. EC-TEL 2015: 383-388 - [c5]Roberto Araya, Ragnar Behncke, Amitai Linker, Johan Van der Molen:
Mining Social Behavior in the Classroom. ICCCI (2) 2015: 451-460 - 2014
- [j2]Roberto Araya, Abelino Jiménez, Manuel Bahamondez, Patricio Calfucura, Pablo Dartnell, Jorge Soto Andrade:
Teaching modeling skills using a massively multiplayer online mathematics game. World Wide Web 17(2): 213-227 (2014) - 2013
- [c4]Roberto Araya, Johan Van der Molen:
Impact of a blended ICT adoption model on Chilean vulnerable schools correlates with amount of on online practice. AIED Workshops 2013 - [c3]Roberto Araya, Johan Van der Molen:
Causal Dependence among Contents Emerges from the Collective Online Learning of Students. ICCCI 2013: 641-650 - 2012
- [j1]Roberto Araya, Francisco Plana, Pablo Dartnell, Jorge Soto Andrade, Gina Luci, Elena Salinas, Marylen Araya:
Estimation of teacher practices based on text transcripts of teacher speech using a support vector machine algorithm. Br. J. Educ. Technol. 43(6): 837-846 (2012) - 2011
- [c2]Roberto Araya, Abelino Jiménez, Manuel Bahamondez, Pablo Dartnell, Jorge Soto Andrade, Pablo González, Patricio Calfucura:
Strategies Used by Students on a Massively Multiplayer Online Mathematics Game. ICWL 2011: 1-10
2000 – 2009
- 2006
- [c1]David M. Gomez, Pablo Dartnell, Roberto Araya:
On Two Mechanisms Associated To Learning: A Mathematical Point Of View. IEEE Congress on Evolutionary Computation 2006: 2262-2269
Coauthor Index
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