← NINAD NAIKASTRA UNDERGRADUATE RESEARCH 2026RESEARCH WITH ME ↓
01A NOTE TO ASTRA

Hello, ASTRA.

I’ve been exploring what happens when AI systems learn from imperfect evaluators.

A small space for the research problems I’d love to help investigate with you.

EVALUATEAUDITCALIBRATEIMPROVE
BUILDING AI THAT KNOWS WHEN IT’S WRONG.EVALUATE → AUDIT → CALIBRATE → IMPROVE
02WHY THIS INTERESTS ME

The supervision
problem.

As models get more capable, we increasingly rely on other models to evaluate them. That creates a difficult question: what happens when the supervision itself is wrong, overconfident, or easy to game?

I want to identify those failures early, measure how they spread through a training loop, and design escalation rules that bring people in exactly where judgment is uncertain.

better feedback.
→ safer systems.
03WHERE I CAN CONTRIBUTE

Evaluator Reliability

Test where learned judges fail, disagree, or become overconfident. I’d build targeted evaluation sets that reveal which answers still require a human decision.

Calibration & Uncertainty

Turn raw confidence into a useful decision signal. The goal is to route uncertain cases to people without slowing down every reliable prediction.

Adversarial Robustness

Stress-test evaluators under distribution shift, manipulation, and hard negatives. Then trace why their judgments change instead of reporting a single aggregate score.

Experimentation

Turn open-ended questions into reproducible baselines, ablations, and measurements. Every experiment should make the next research decision clearer.

04IDEAS I’D LOVE TO EXPLORE

·audit.selector

Prioritize scarce human verification using entropy, disagreement, or calibration failure.

low riskhigh risksend to human

·judge.game

Test whether a recursively trained policy learns systematic weaknesses in its evaluator.

PolicyJudgeCan the model learn
to game the judge?

·confidence.shift

Study whether model confidence still means anything under adversarial or out-of-distribution inputs.

confidenceerror rate

·grounding.loop

Measure how errors propagate when model-generated supervision is reused across training rounds.

GenerateJudgeTrain
errors accumulate?
05HOW I’D WORK
READMap the claim, assumptions, data, and evaluation protocol.
REPRODUCEBuild the smallest baseline that makes the problem measurable.
TESTUse shifts, adversarial cases, and ablations to find weak points.
WRITEExplain the result, limitations, and the most useful next experiment.
06LET’S RESEARCH TOGETHER

I’d like to work on problems
where the answer isn’t obvious.

Give me a question worth testing, a baseline to break, and people I can learn from.

Same curiosity.
Bigger questions.