May 2026
Intermediate
358 pages
11h 21m
Italian
Content preview from RAG pratico per la produzione (Italian Edition)
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Prefazione
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Hai visto la demo di “easy RAG”: poche righe di Python, un database vettoriale e una chiave API. In dieci minuti, il chatbot risponde a domande basate su alcuni file PDF aziendali. Sembra quasi magia.
Forse hai anche fatto il passo successivo nella tua azienda: hai creato un'applicazione RAG (Retrieval-Augmented Generation), l'hai ospitata sulla tua piattaforma Cloud preferita e hai ampliato la tua base di conoscenza a diverse centinaia di documenti. Sembra proprio un'applicazione "vera".
Poi arriva il “Giorno 2”.
Man mano che gli utenti iniziano a porre domande più complesse, la "magia" iniziale comincia a sbiadire. Le crepe compaiono quando la tua applicazione RAG inventa con sicurezza una politica normativa inesistente o fallisce un'operazione di risoluzione dei problemi citando una brochure di marketing generica invece di uno schema tecnico specifico. La tensione sale quando entrano in gioco le parti interessate: il tuo CIO esige risposte sulla sicurezza e sulla privacy dei dati, mentre il reparto R&S segnala che il sistema rimane "cieco" rispetto ai diagrammi di flusso e agli schemi fondamentali sepolti nei loro file PDF.
Scopri presto che la precisione di recupero che ha tenuto duro per mille documenti si dissolve in "rumore semantico" a un volume dieci o cento volte superiore. Man mano che il sistema si espande, l'accuratezza ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.