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rostam/README.md

Hi, I'm Ali Rostami 👋

Senior Data Scientist & Algorithm Engineer at Vodafone · Graph theory researcher · Open-source developer

🔭 What I'm working on

  • GraphTea — open-source graph theory software (Java desktop + online + WASM + C++ variants)
  • WASMTea — GraphTea compiled to WebAssembly for the browser
  • GSearchTea — large-scale graph search using Apache Flink & Spark
  • Graph coloring algorithms for sparse matrix computations and preconditioning

🧠 Research interests

Graph coloring · Combinatorial optimization · Sparse matrix computations · Graph homomorphisms · NLU / NLP · Big data on graphs


🛠️ Tech stack

Domain Tools
Languages Java · C++17 · Python · JavaScript · Rust
Big Data Apache Flink · Apache Spark
Data Science pandas · scikit-learn · NetworkX · Qdrant
Parallel MPI · OpenMP · CUDA
Web Astro · Bootstrap · WebAssembly

📌 Key projects

Project Description Stars
GraphTea Graph theory software platform ⭐ 93
CGTea Lightweight C++ version of GraphTea ⭐ 2
GTea Online version of GraphTea ⭐ 4
PreCol Graph coloring + preconditioning in C++ ⭐ 1
WASMTea GraphTea in the browser via WebAssembly
GSearchTea Graph search with Flink/Spark ⭐ 1
SIMG-VIZ Visualization for entity resolution & clustering ⭐ 2

📫 Contact

Website LinkedIn Google Scholar Email


Top Langs GitHub Streak

Holopin badges

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  1. GraphTea GraphTea Public

    The Graph Theory Software

    Java 97 26

  2. SIMG-VIZ SIMG-VIZ Public

    A new visualization system for entity resolution and clustering that allows us to investigate different match and clustering techniques for multi-source entity resolution.

    Java 2

  3. GTea GTea Public

    Online version of GraphTea

    Java 4 4

  4. PreCol PreCol Public

    Preconditioning and Coloring

    C++ 1

  5. GeneralChatBot GeneralChatBot Public

    A chatbot for german language

    C++