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afonso-sousa/README.md

Hey there 👋

NLP researcher by day ☼, app builder by night ☾

Data Scientist at Automaise — chatbots, agentic flows, RAG pipelines; Wrapping up a PhD at FEUP on paraphrase generation

  • 🧠 I research: paraphrase generation, semantic graphs (AMR), generation metrics
  • 🤖 I ship: LLM agents, retrieval pipelines, conversational assistants
  • ⚙️ I use daily: .py, .dart, PyTorch, Transformers, LangGraph, Flutter
  • 🍅 I build Tomate — a focus timer that stays out of your way
  • 💬 ping me about NLP, agents, RAG, evaluation, or Flutter
  • 🤝 Find me on LinkedIn
  • ♟️ Off-keyboard: chess and badminton

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  1. psg-paraphrase-generation psg-paraphrase-generation Public

    Pseudo-Semantic Graphs for Generating Paraphrases (EPIA 2024)

    Python

  2. sapg-amr-paraphrase-generation sapg-amr-paraphrase-generation Public

    SAPG: Semantically-Aware Paraphrase Generation with AMR Graphs (ICAART 2025)

    Python

  3. pam-paraphrase-metric pam-paraphrase-metric Public

    PAM: Paraphrase AMR-Centric Evaluation Metric (ACL Findings 2025)

    Python

  4. pt-parliamentary-minutes pt-parliamentary-minutes Public

    Portuguese parliamentary minutes dataset: collection, processing and vote prediction

    Python 1

  5. sasar-text-editing sasar-text-editing Public

    Flexible text-editing approach for generation via tagging and insertion, geared to paraphrasing

    Python