Distributed systems, data platforms, and the occasional supernova.

Starithm — NovaTrace, real-time multi-messenger alert intelligence

Ingests the NASA GCN alert stream in real time and maintains one evolving record per astrophysical event, stitched from machine notices and human-written circulars.

• ·Kafka consumer plus a local LLM pipeline that extracts measurements out of circular prose.
• ·Event identity resolved through an explicit per-source registry, replacing a heuristic that left ~11% duplicate records.
• ·5,050 notices across 2,057 events; p50 ingestion latency 1.0s from GCN publication to stored record.

Retro Agent: analytics for coding agent transcripts

Reads what Claude Code, Codex and Cursor already write to disk and answers two questions their own dashboards do not: where you had to repeat yourself, and whether a session is safe to show anyone else. Local only, no network calls.

• ·One representation across three agents, keyed on what a tool call did rather than what it was named, so the same metrics hold whether an agent names its tools or pushes everything through a shell.
• ·Rework measured from transcript structure instead of token volume: verification runs per edit, files edited repeatedly with no test in between, byte-identical calls re-issued. Across 163 sessions, cached context replay outnumbered generated tokens 296 to 1.
• ·Credentials stripped before anything reaches the archive. 366 connection strings and every JWT down to zero, checked by re-running the scan that found them.
• ·A parity command that refuses to compare two agents on a metric neither adapter can see properly, because a blind spot otherwise looks exactly like a behavioural difference.

Space Debris Detection and Trajectory Prediction

Built a two-part system for orbital debris management using ML classification and trajectory modeling.

• ·Applied SMOTE balancing for rare debris classes in detection models.
• ·Modeled 5.8M+ orbital time-series entries to predict position and velocity vectors.

Measuring Hate Speech Exposure Across Algorithmic Feeds on Bluesky

Developed an ensemble moderation auditing pipeline to evaluate toxicity exposure across algorithmic feeds on Bluesky.

• ·Combined Detoxify, CardiffNLP, Dynabench transformer classifiers with Mistral LLM.
• ·Introduced new metrics: Toxicity Leak Score and Feed Toxicity Divergence.
• ·Analyzed 150k+ posts, identifying toxicity leakage disparities up to 10%.

Exoplanet Detection using Machine Learning

Designed ML pipeline for transit detection from light curves.

• ·Implemented CNN-LSTM architecture and custom transit dip feature engineering.
• ·Conducted temporal-spectral modeling and XGBoost baseline comparisons.

Kaggle Starters

Starter notebooks and experiments on Kaggle.

Activity Recognition using MHI and Hu Moments

Video classification using Motion History Images and Hu Moments with ML classifiers.

Solving Raven's Progressive Matrices using KBAI

Knowledge-based AI approach to solving Raven's Progressive Matrices.

Crossmatching Catalogs using kd Trees (Nearest Neighbor)

Crossmatching astronomical catalogs using kd-tree nearest neighbor search.

Median Image Stacking – Binapprox Algorithm – Detection of Pulsars

Increasing S/N ratio via median image stacking and Binapprox algorithm for pulsar detection.