Hossein Zare Mehrjerdi

Hossein Zare Mehrjerdi

PhD candidate · Iowa State University

I build foundation models, LLM agents, and computer vision systems for scientific discovery — from molecular representation learning at the multi-billion scale, to autonomous experimental orchestration, to vision-language models in production.

research

journey

  1. 2026

    Iowa State University — PhD candidate

    Graduate Research Assistant · AIIRA

  2. 2025

    Bayer — Data Science & Visualization Intern

    Foundation models for Cell Painting · Chesterfield, MO

  3. 2024

    Corteva Agriscience — Data Scientist Intern

    Production LLM systems to 1,000+ users · Des Moines, IA

  4. 2023

    Iowa State University — M.S. + PhD start

    Joined AIIRA

  5. 2020

    Amirkabir University of Technology — B.S. Computer Engineering

    Tehran, Iran · Thesis: CNN implementation with CUDA

projects

Multimodal molecular foundation model

Multimodal Molecular Foundation Model

2024 – present · with University of Kentucky

A multimodal foundation model fusing 1D SMILES, 2D molecular graphs, and 3D conformers, pretrained on ~6 billion molecules (scaling to 10B) for downstream property prediction. Includes an HPC pipeline for large-scale 3D geometry generation.

Bio-Shield agentic biosecurity system

Bio-Shield — Agentic Biosecurity

2025 – present

Multi-agent LLM system for real-time identification and risk assessment of invasive insects. Built with LangGraph + LangChain, connecting specialized sub-agents via tool-calling and MCP servers.

AgReason — LLM reasoning for agriculture

AgReason — LLM Reasoning for Agriculture

2025

First expert-curated benchmark (100 questions) and 44.6K-pair training dataset for large reasoning models in agriculture. LoRA fine-tuning of open-source LRMs.

Cell Painting foundation models at Bayer

Cell Painting Foundation Models @ Bayer

Summer 2025 · Chesterfield, MO

Foundation-model image pipelines for Cell Painting using DINO + OpenFold, accelerating pesticide discovery. Cut workflow time from one week to 30 minutes via automated AWS provisioning.

Automated property assessment for City of Des Moines

VLM Property Assessment — City of Des Moines

Sep 2025 · in collaboration with the City of Des Moines

Vision-language model pipeline for municipal infrastructure evaluation. 93% accuracy via multi-model consensus, one-tenth the manual cost. Presented to City Manager.

MaizeEar-SAM zero-shot phenotyping

MaizeEar-SAM — Zero-Shot Phenotyping

2023 – 2025

Zero-shot maize ear phenotyping using Segment Anything Model (SAM), eliminating manual annotation at scale. Graph-based algorithms for kernel counting.

Corteva Text-to-SQL and enterprise chat

Text-to-SQL & Enterprise Chat @ Corteva

Summer 2024 · Des Moines, IA

Production Text-to-SQL system on Azure (~70% accuracy) with advanced prompt engineering and RAG. Deployed an LLM-based enterprise chat solution to 1,000+ users via CI/CD.

publications

full list on google scholar