Document Retrieval Courses and Certifications

信息检索

从信息素养入门到科研创新，训练网络、中文及外文数据库检索，并讲解文献管理与引文分析。

• XuetangX
• Self-Paced
• Free Online Course

医学信息检索与利用

系统讲解医学文献与网络信息资源的检索、评价、管理和利用，覆盖中外主要数据库及引文分析工具。

• XuetangX
• Self-Paced
• Free Online Course

药物信息学

聚焦药学信息资源的检索、评价与利用，涵盖专业数据库、专利信息及学术研究应用。

• XuetangX
• Self-Paced
• Free Online Course

医学信息检索

学习医学数据库与网络搜索引擎的检索原理、策略及结果处理，提升医学信息获取与利用能力。

• XuetangX
• Self-Paced
• Free Online Course

地学文献信息检索

面向地学研究的文献信息检索与信息素养课程，涵盖地学资源、学术数据库和检索案例。

• XuetangX
• Self-Paced
• Free Online Course

基于元适应合成弱监督的少样本文档排序方法

基于元适应合成弱监督的少样本文档排序方法

• XuetangX
• Self-Paced
• Free Online Course

Packt

Master Retrieval-Augmented Generation (RAG) Systems

Build advanced retrieval-augmented generation systems: split and embed text chunks, run similarity searches, expand queries, re-rank with cross-encoders, and apply Dense Passage Retrieval.

• Coursera
• 8 weeks, 1 hour a week
• Self-Paced
• Paid Course

Coursera

Audit & Index Records: Fast & Flawless

Analyze financial record logs to flag missing or duplicate documents and design metadata-based indexing systems that make accounting records searchable and audit-ready.

• Coursera
• 2 weeks, 1 hour a week
• Self-Paced
• Paid Course

Edureka Career Certificate

Multimodal AI Agents

Build multimodal AI agents that turn messy inputs into actions: process images, audio, and documents, use vision-language models, coordinate multiple agents, and deploy with REST APIs.

• Coursera
• 8 weeks, 5 hours a week
• Self-Paced
• Paid Course
• 3 courses

Gen AI Dev - Design Retrieval Mechanisms for FM Augmentation

Design retrieval mechanisms for foundation model augmentation using document segmentation, AWS vector search, query handling, and vector search API implementation.

• Coursera
• 3 hours
• Self-Paced
• Paid Course

Edureka

RAG and Tool Calling with DeepSeek

Build reliable DeepSeek applications with structured JSON outputs, function calling, external APIs, and RAG pipelines using Pydantic validation, embeddings, and vector stores.

• Coursera
• 3 weeks, 2 hours a week
• Self-Paced
• Paid Course

Packt

Creating AI Assistants with GPT-4o

Build a GPT-4o file-search assistant with OpenAI’s Assistants API to retrieve, extract insights from, and summarize ArXiv papers on AGI.

• Coursera
• 59 minutes
• Self-Paced
• Paid Course

Packt

Introduction to Building AI RAGs with Python and LangChain

Build RAG systems from scratch with Python and LangChain, progressing from document context injection to retrieval chains with vector stores and source references.

• Coursera
• 2 weeks, 1 hour a week
• Self-Paced
• Paid Course

Edureka

Vector Indexing and Hybrid Search

Design reusable retrieval pipelines combining FAISS, dense semantic search, BM25 keyword ranking, hybrid retrieval, and metadata-aware filtering.

• Coursera
• 3 weeks, 2 hours a week
• Self-Paced
• Paid Course

Donato Capitella

RAG Advanced Techniques: Self-Query, Parent Document Retrieval, and HyDE

Dive into advanced RAG techniques including self-query retrieval, parent document strategies, and HyDE implementation, with hands-on labs using Langchain to enhance your LLM development skills.

• YouTube
• 26 minutes
• Self-Paced
• Free Video