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SUMMARY:Hands-on 4: end-to-end RAG answer generation with source attributi
 on
DTSTART;VALUE=DATE-TIME:20260707T112000Z
DTEND;VALUE=DATE-TIME:20260707T114000Z
DTSTAMP;VALUE=DATE-TIME:20260703T180728Z
UID:indico-contribution-1155@events.grnet.gr
DESCRIPTION:Speakers: Sotiris  Gyftopoulos (ATHENA RC)\nThis fourth hands-
 on tutorial connects retrieval and generation into an end-to-end RAG chain
 . Participants will start from a user question\, retrieve relevant chunks\
 , build a grounded prompt\, call the selected language model and return an
  answer with source attribution. The notebook will expose each intermediat
 e step so participants can see exactly what the model receives before gene
 rating a response. They will compare answers produced with and without ret
 rieved context\, highlighting the role of evidence in reducing hallucinati
 ons and improving factuality. The session also demonstrates how to handle 
 insufficient evidence by producing cautious responses rather than unsuppor
 ted claims. Participants will inspect whether cited sources actually suppo
 rt the generated answer and prepare the chain for a simple user-facing int
 erface. By the end\, participants will have a runnable RAG workflow that l
 inks retrieval\, prompt construction\, generation and transparent citation
 s. This workflow provides practical foundations for later evaluation and d
 eployment discussions in the webinar.\n\nhttps://events.grnet.gr/event/213
 /contributions/1155/
LOCATION:
URL:https://events.grnet.gr/event/213/contributions/1155/
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