~/talk

Electify - Retrieval-Augmented Generation for Voter Information in the 2024 European Election

Talkat PyCon DE & PyData 2025 · on Friday, 2025-04-25· at 13:20· Helium3· [large-language-models, ai-assisted-development]
slides:none on file

Electify is an open source RAG pipeline that converts 70+ page German party manifestos into question‑answer pairs by PDF parsing with pypdf, 1,000‑character text chunks, embeddings stored in a Chroma database, and retrieval of the top 10 slices with maximal marginal relevance reranking. Responses run on Streamlit with Cloud Run/Azure hosting, use strict prompt refusals (about 15% refusal) to reach ~99% faithfulness, benchmark at 91% accuracy against Wahl‑O‑Mat, and served ~6,000 users for minimal cost.

AI-written summary · about

  1. 0:00Electify and voter info challenges
  2. 4:01Limitations of voter tools
  3. 8:40How retrieval-augmented generation works in Electify
  4. 13:41Prompt trade-offs
  5. 17:35Live demo of Electify
  6. 20:28Key takeaways and open source
  7. 21:10Q&A on costs and bias
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.