Hi, I'm Sigma (Σ/σ)

Yes, my parents actually named me after a Greek letter. I've been trying to live up to the summation ever since!

Research Focus

AI Reliability, Automated Software Debugging & Software Engineering for Artificial Intelligence (SE4AI)

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Latest Publications

Recent work in top-tier journals & conferences including ICSE, FSE, and SANER

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Teaching

Nurturing the next generation of computer scientists through innovative pedagogy

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Latest News

ICSE 2025 Paper Acceptance

ICSE 2025 Paper Acceptance

Improved Detection and Diagnosis of Faults in Deep Neural Networks

FSE 2025 Paper Acceptance

FSE 2025 Paper Acceptance

Hessian-Based Insights for Fault Diagnosis in Attention Models

Faculty Leadership Impact Award

Faculty Leadership Impact Award

Recognized for exceptional leadership at Dalhousie CS

Dash Social Award

Dash Social Award 2025

$5000 scholarship for outstanding academic achievement as BIPOC student

Best Teaching Assistant Award

Best Teaching Assistant Award

Outstanding performance in teaching at Dalhousie CS

Helping Hands Award

Helping Hands Award 2025

Outstanding mentorship and advocacy for tech inclusivity

OpenThink Scholar

OpenThink Scholar 2024

Selected for public engagement and knowledge translation training

Graduate Student Ambassador

Graduate Student Ambassador

Representing Dalhousie CS to prospective graduate students

ICSE 2025 Conference

ICSE 2025 Conference

Presenting at International Conference on Software Engineering

SEMLA Poster Presentation

SEMLA Symposium 2024

Poster presentation on bug localization challenges in DL systems

SANER 2022 Conference

SANER 2022 Conference

Research on duplicate bug report detection

Dalhousie SE Group at ICSE

SE Research at Dalhousie

Dalhousie software engineering research group at ICSE

Faculty Leadership Impact Award

Faculty Leadership Award

Leadership and positive impact on fellow students

Dash Social Scholarship

Dash Social Scholarship

Recognition for advancing tech research as BIPOC scholar

Best TA Recognition

Best TA Recognition

Excellence in teaching and student mentorship

Graduate Ambassador Role

Graduate Ambassador Role

Coordinating outreach to 500+ prospective students

OpenThink Program

OpenThink Program

Public engagement and media training for PhD scholars

BSc Convocation

BSc Convocation 2020

Graduating with honors from BRAC University

SANER Presentation

SANER 2022 Presentation

IEEE International Conference on Software Analysis

WiTS Helping Hands Award

WiTS Helping Hands Award

Women in Technology Society recognition for peer support

Let's Connect

Interested in collaboration or questions?