Tobasum Mandal

I think in math and build in code. (Also: violin, badly.)

Hi, I'm Tobasum. I grew up moving a lot — six cities, eight schools before I turned sixteen — which is mostly a long way of saying I get comfortable in new places fast. These days I'm at Vanderbilt doing a BS/MS in Computer Science, with detours through Economics and Applied Math (currently out in the Bay for the summer).

I like problems where the math is real and the impact is too: AI agents, reinforcement learning, and ML for systems people actually use. Lately I've been nerd-sniped by training neural nets on fractal geometries — self-similar structures, hopefully more efficient architectures, that whole rabbit hole.

The thing I actually care about is building tools for communities that usually get left out of the design process. Most of the rest is downstream of that.

the quick version
work
Venture Capital Intern · G2C Ventures
2026 —
Technical due diligence on early-stage founders — poking at product feasibility and the engineering behind the pitch.
Venture Fellow · IBM watsonx AI Labs
Feb–Apr 2026
A self-directed growth agent for a live P2P API credit marketplace. Automated the GTM workflow end-to-end with LLM outreach — ~3x listings in month one.
SWE Intern · Vanderbilt Center for Transportation (CTOR)
Jan–Apr 2026
Agent-based sim of Nashville's traffic corridors (10,000+ patterns), plus RL for dynamic incentive allocation. Calibrated on 369,831 rideshare trips.
ML Intern · Advanced Learning Lab
Aug 2025 —
Multimodal ML predicting student metacognition on Carnegie Learning's MATHia (~88% accuracy, 50+ features).
NLP Intern · iTELL AI
Jan 2025 —
Domain-adaptive pre-training on ModernBERT / MPNet for comprehension scoring (~83%), plus PDF-to-JSON pipelines.
ML Research Intern · Category Lab (CATLAB)
Jun–Jul 2025
Vision-language models (CLIP, DNN/CNN) for visual cognition — 96% on ECOSET / ImageNet.
things I've built
Edge-AI earthquake search & rescue
won · AWS Autonomy
UAV–UGV coordination for post-quake SAR — thermal+RGB detection on Jetson, LiDAR SLAM in GPS-denied zones. code →
Voice agent for blue-collar hiring
won · LaborUp
Redis-backed, MCP-powered voice agent handling 5K+ concurrent calls with live adversarial detection. code →
Fractal pre-training for neural networks
working paper
Exploiting self-similar structure for better generalization. Pure math meets deep learning. code →
Researcher-in-the-loop agent for quantum-classical code optimization
working paper
An AI agent that keeps a human in the loop while optimizing across the quantum-classical boundary. code →
Mode-dependent linguistic variation in LLM-generated textbooks
working paper
A corpus-based comparative analysis of how LLMs write differently across modes.
Nashville traffic corridor sim
research
Agent-based model with R-tree indexing, calibrated on 369,831 trips to predict carpool adoption. code →
Student metacognition prediction
research
Multimodal pipeline (XGBoost, NLP, time-series) predicting metacognition at ~88% on MATHia. code →
Visual cognition models
research
CLIP / DNN vision-language models for perceptual expertise, GPU-accelerated across TF, PyTorch, MATLAB. code →
say hi

I'm always up for research, hackathons, an AI-safety tangent, or a good book rec. Easiest to reach me by email — or find me on GitHub and LinkedIn.