Selected Projects

Notipala: Knowledge-Graph RAG System for Research Workflows

A full-stack AI research workspace that converts conversations, PDFs, documents, and slides into evolving knowledge maps, evidence-linked reports, and reusable research knowledge bases.

  • Built LLM pipelines for entity and relation extraction, semantic deduplication, section clustering, and incremental graph updates.
  • Implemented source-grounded RAG with evidence lists, hybrid retrieval, reranking, section notes, and cross-section bridge notes.
  • Separated immediate LLM answers from asynchronous graph and report construction to keep the product responsive.
Focus LLM apps, RAG, knowledge graphs, research workflows, and cloud deployment
Stack LLMs, RAG, knowledge graphs, React, Cloud Run

Crypto Reliability Tracker (BigScore)

An end-to-end crypto reliability scoring service that aggregates multi-source signals such as market integrity, development activity, and on-chain security into a calibrated 0-100 score.

  • Built a multi-agent style scoring pipeline from data fetch and schema normalization to subscore inference and weighted aggregation.
  • Created an API-backed user experience for real-time scoring with fallbacks for non-EVM assets and infrastructure edge cases.
  • Won 3rd place at HackNCState in the Agency Track.
Focus AI systems, scoring logic, and product packaging
Links
BigScore workflow

Thermoplastic Elastomer ML Predictor

A machine learning framework for predicting stress-strain curves from triblock copolymer parameters, with forward and inverse models supporting material performance exploration.

  • Predicted stress-strain curves from polymer structure-related parameters.
  • Integrated Bayesian optimization to support process and performance improvement.
  • Connected simulation parameters with physical behavior in a more interpretable workflow.
Focus Materials ML, prediction, and inverse design

CAE Model for Twin Screw Extruder Analysis

A convolutional autoencoder approach for analyzing and reconstructing twin screw extruder elements, supported by PCA for encoded-feature visualization.

  • Applied machine learning techniques to monitor and optimize extrusion processes.
  • Built representation learning workflows for screw element analysis and reconstruction.
  • Used PCA to reveal patterns in encoded features.
Focus Autoencoders, process modeling, and visualization
Links
CAE architecture
PCA analysis

Game AI Design

A collection of game AI experiments spanning movement behaviors, classic path finding, and reinforcement-learning-driven agents in interactive environments.

  • Implemented AI behaviors such as orientation and evade strategies.
  • Built Dijkstra and A* path-finding workflows for navigation problems.
  • Explored multi-agent behaviors and RL in game scenarios.
Focus Interactive AI, search, and RL experiments

NASA Close Approach ML Analysis

A Near-Earth Object analysis workflow combining NASA JPL data and close-approach API data to study object characteristics, cluster patterns, and classification performance.

  • Merged CSV datasets with live NASA data, cleaned missing values, and normalized numerical features.
  • Performed EDA, K-Means clustering, KNN classification, and PCA visualization.
  • Used the project as a compact end-to-end ML analysis case study.
Focus Data cleaning, clustering, classification, and visual analysis
Links
NASA workflow