Skip to Content
仕組みからわかる大規模言語モデル 生成AI時代のソフトウェア開発入門
book

仕組みからわかる大規模言語モデル 生成AI時代のソフトウェア開発入門

by 奥田 勝己
February 2025
Intermediate
376 pages
9h 25m
Japanese
Shōeisha
Content preview from 仕組みからわかる大規模言語モデル 生成AI時代のソフトウェア開発入門
"input": RunnablePassthrough(),
"language": lambda _: "Japanese",
} | translation
chain = to_english | llm | StrOutputParser() | to_japanese
text = input("User: ")
answer = chain.invoke(text)
print(answer)
並列化のための利用
RunnableParallel
のもう一つの重要な役割は、複数のチェーンを論理的に並列化すること
です。同じ入力を持つ複数のチェーンを並列化することで、それぞれのチェーンが独立して処
理を行い、その結果を辞書型のデータとして集約することができます。また、並列化によって
コードがシンプルになり、可読性と保守性が向上します。
リスト 5.5.4に、チェーンを並列化に利用したコード例を示します。このコードでは、入力
されたテキストの言語を判定するチェーンと、テキストを英語に翻訳するチェーンを並列化し
ています。以降、ここではこのコードを順に説明します。
リスト5.5.4

from langchain_openai import ChatOpenAI
from langchain_core.output_parsers import StrOutputParser
from langchain_core.prompts ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

What Successful Brick-and-Mortar Retailers Get Right

What Successful Brick-and-Mortar Retailers Get Right

Rob Angell
What Successful Project Managers Do

What Successful Project Managers Do

W. Scott Cameron, Jeffrey S. Russell, Edward J. Hoffman, Alexander Laufer

Publisher Resources

ISBN: 9784798185613