Hola! Hi! Imaynalla!

I'm Belu Ticona

CS PhD Student @ George Mason University

NLP Speech HCI

Building language and speech technologies that are more useful, accountable, and grounded in real communities.

Ticona aka "tikuna" (in Aymara, born on the sun heat)

Pictures from family trip to Pacasi, Bolivia.

About

What you should know about me?

Profile Picture

Hello there! I'm Maria Belen but everyone knows me as Belu. I'm proudly marrona("brown"), nerd, first-gen and Quechua-Aymara descendant. I try to be aware of my privileges, I'm always glad to share my learnings -specially for those who don't have the opportunities I do- and learn with others. I believe in concrete actions and real results. I love working with reflective and introspective colleges, who are passionate about what they do.

Profile

I'm a 2nd year PhD student at George Mason University, where I work with Antonis Anastasopoulos at the GMU NLP Lab.
Currently, my research interests include:

  • LTs for Crisis Preparedness and Response
  • HCI + NLP & Speech, LTs for Underserved Languages
  • Meta-Research (Science of Science)

Previously, I studied Computer Science at the University of Buenos Aires, working on CS educational tools, applied ML in chemistry and understanding the state of Argentinian indigenous languages. I've also interned at Medallia and Microsoft as a Data Scientist, and at the First Languages AI Reality.

News

Research

Publications

  • Beyond Technical Efficiency: A Sociotechnical Approach to Measuring Crisis Speech Tech Impact

    B. Ticona, A. Liaqat, A. Anastasopoulos

    Speech 4 All @ CHI (2026)
  • What Do We Mean by 'Pilot Study': Early Findings from a Meta-Review of Pilot Study Reporting at CHI

    B. Ticona, A. Liaqat, A. Anastasopoulos

    MASC-ALL (2026)
  • LLM-Powered Automatic Translation and Urgency Triage in Crisis Scenarios

    B. Ticona, A. Anastasopoulos

    ISCRAM (2026)
  • Machine translation metrics for indigenous languages using fine-tuned semantic embeddings

    N. Krasner, J. Vasselli, B. Ticona, A. Anastasopoulos, C. Lo

    AmericasNLP @ NAACL (2025) Article Poster
  • Indigenous Languages Spoken in Argentina: A Survey of NLP and Speech Resources

    B. Ticona, F. Carranza, V. Cotik

    COLING (2025) Article Poster

  • Prediction of perovskite crystalization through machine learning.

    B. Ticona

    University of Buenos Aires, CS Department (2023) Article + Code

  • Arduino in Schools (AELE), an adaptable tool for programming and robotic education.

    G. Fernández, B. Ticona, C. Cossio

    Argentine Conference on Didactics of Computer Science, JADICC (2021) Article Slides Project
.
Teaching

Courses

Undergraduate TA

Supporting foundational CS courses with labs, discussions, and hands-on problem solving.

UBA | Computer Organization I UBA | Introduction to CS UBA | Algorithms and DS UBA | Computer Organization II

Graduate TA

Helping students navigate programming and numerical methods through course support and mentoring.

UBA | Numerical Methods UBA | Introduction to Programming

Head of TA

Leading coordination and instructional support for one of the department's core entry-point courses.

UBA | Introduction to CS
Achievements

Awards & Scholarships

Rather than a list of awards, a list of memories and learning experiences.

Undergraduate Student

Secondary School

Community, Voluntering & Some Results

"Educating the mind without educating the heart is no education at all"

Trying to create a positive impact in the world

Outside academia, I'm an active explorer of new hobbies and challenges, including dancing, yoga, swimming, hiking & climbing. I'm a forever amateur biologist/chemist/astronomer, which translates to my enthusiasm for plants, experimental cooking, or simply contemplating the stars.

If you'd like to collaborate, discuss ideas or even exchange experiences (specially as a woman/indigenous descendant in CS), feel free to reach out! (Y más aún si sos de LATAM)

mticona (at) dc (dot) uba (dot) ar | mticonao (at) gmu (dot) edu