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anannyaumesh/README.md

Anannya Umesh

Final-year Data Science & Economics student at FLAME University. I build ML systems at the intersection of causal inference, computer vision, and development economics, with a bias toward problems that matter outside the lab.

Currently: ICDAR CMMHWR 2026 competition · presenter at ACBES 2026 · undergraduate researcher at RuDRA Lab, IIT Bombay.


Active work

Medieval Handwriting Recognition — ICDAR 2026 CMMHWR
6th Place Winner: ViT encoder-decoder + custom 1k-token BPE tokenizer. Current best: 0.096 CER (5-model ensemble).

Agricultural Price Volatility & Financial Inclusion — accepted, ACBES 2026
OLS, quantile regression, Random Forests, SHAP, and Causal Forests across Indian districts.

KisanSense
District-level crop stress prediction 14 days out from Sentinel-2, NASA POWER, ERA5, and ICRISAT data. SHAP risk scores + Hindi/English LLM advisories designed for SMS/IVR.

LLM Failure Mode Explorer
Systematic tooling for probing LLM failure modes across prompts and conditions.


Stack

Python R SQL Stata C++ PyTorch Hugging Face scikit-learn SHAP GeoPandas CUDA Streamlit LaTeX


LinkedIn · anannyaumesh@gmail.com

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  1. llm-failure-mode-explorer llm-failure-mode-explorer Public

    Structured failure mode evaluation across GPT-4o-mini, Mistral-small, and Llama 3.1/3.3. 1,728 prompts, 7 failure categories, statistical analysis

    Jupyter Notebook

  2. medieval-handwriting-recognition medieval-handwriting-recognition Public

    Multi-architecture HTR ensemble (TrOCR + custom BPE + Kraken CTC + ROVER) for ICDAR 2026 medieval manuscript recognition. Achieved 9.1% CER across French, Latin, and Spanish

    Jupyter Notebook 1

  3. kisansense kisansense Public

    KisanSense: 14-day crop stress prediction for smallholder farmers in India · INSAT-3D satellite + MODIS NDVI + LLM bilingual advisories (Hindi/English)

    Python