教程中心
AI Agent 从入门到实战:概念理解、MCP 使用、平台实操、工作流自动化
2024
教程总数
368
入门教程
45
实操教程
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Claude 3.7 Long Context Analysis: Processing 200K Token Documents for Business Intelligence
How analysts use Claude to extract insights from legal contracts, financial reports, and research papers
Practical guide to leveraging Claude's 200K context window for business document analysis — uploading large PDFs, comparing documents, extracting structured data, and building reusable prompt templates.
AI in Education: Building Personalized Learning Systems
Create adaptive learning experiences with AI tutors
Learn to build AI-powered educational systems that adapt to individual learners. Covers knowledge tracing, adaptive content delivery, AI tutoring chatbots, and measuring learning outcomes.
MongoDB + Atlas Vector Search: How to Add AI search to MongoDB (2026)
Complete integration guide for MongoDB and Atlas Vector Search
MongoDB + Atlas Vector Search Integration Guide 2026 Overview This guide shows you exactly how to add AI search to MongoDB using MongoDB and Atlas Vector Search. We cover setup, core integration, and production-ready patterns. Prerequisites - Mon
AI-Powered Data Loss Prevention: Context-Aware Protection in 2025
Stop data exfiltration with intelligent DLP that understands context, not just patterns
Traditional DLP generates 90%+ false positives and blocks legitimate work. AI-powered DLP understands context—a developer copying code to GitHub is legitimate, an employee emailing competitor lists is a breach. This guide covers Microsoft Purview DLP, adaptive protection, endpoint DLP, CASB integration, insider threat detection with behavioral analytics, and building a DLP program that protects without disrupting business.
Gemini API Tutorial: 15x Cheaper Alternative to GPT-4o
Build multimodal AI apps at a fraction of GPT-4o cost
Complete Gemini API tutorial with multimodal inputs, function calling, Google Search grounding. Gemini Flash is 15-20x cheaper than GPT-4o for equivalent quality on many tasks. Includes setup and code examples.
Building AI Predictive Customer Churn Models for SaaS Without a Data Science Team
Product managers and founders use no-code AI tools to predict and prevent churn
Practical guide for SaaS founders to implement customer churn prediction using AI — identifying churn signals, using AutoML tools, CRM integration for automated interventions, and measuring model performance.
Microsoft Power BI Copilot: Natural Language Dashboards for Non-Technical Business Users
How finance, sales, and operations teams build executive dashboards without SQL knowledge
Guide to Microsoft Power BI Copilot for business intelligence — natural language DAX generation, auto-creating dashboards, AI narrative summaries, and anomaly detection for business users.
Automated Security Compliance: SOC 2, ISO 27001 & NIST CSF 2.0 in 2025
Achieve continuous compliance with AI-powered automation - reduce effort by 60%+
Security compliance no longer needs to be an annual scramble. AI enables continuous compliance monitoring across SOC 2 Type II, ISO 27001, and NIST CSF 2.0. This guide covers compliance platforms (Vanta, Drata, Secureframe), automated evidence collection from your tech stack, real-time control testing, trust portal for customers, and ROI calculation for compliance automation.
Voice Activity Detection (VAD):用 Python 检测「有没有人在说话」
语音应用的第一道关卡,做好它能省一大半识别成本
Voice Activity Detection(VAD,语音活动检测)判断音频里哪段是人声、哪段是静音/噪声。它是语音应用的基础环节,做好能大幅降低后续 ASR 的成本和延迟。本文用 Python 实战 webrtcvad 和 Silero VAD。
API Security Testing: OWASP API Top 10 & AI-Powered Scanning in 2025
Secure APIs against the most critical attack vectors with automated testing and intelligent analysis
APIs are the dominant attack surface—400% increase in API attacks in 2024. This guide covers all 10 OWASP API Security vulnerabilities (BOLA, broken auth, BFLA, etc.), testing methodologies with Burp Suite and OWASP ZAP, AI-powered API discovery tools, OAuth 2.0/JWT best practices, API gateway security, and building API security into CI/CD pipelines.
IoT Security: Protecting Enterprise Smart Devices & OT Systems in 2025
Comprehensive IoT security framework covering device identity, network segmentation, and AI threat monitoring
Billions of IoT devices expand the attack surface dramatically—many with weak credentials and no update path. This guide covers IoT security architecture, X.509 device identity, network VLAN segmentation, AI behavioral anomaly detection, OT/ICS security with the Purdue Model, medical IoT (IoMT) considerations, and the EU Cyber Resilience Act compliance.
Understanding AI Chips: GPUs, TPUs, and Custom Silicon
The hardware powering the AI revolution
Technical overview of AI accelerator hardware including NVIDIA GPUs, Google TPUs, AWS Trainium/Inferentia, and custom AI chips. Understand memory bandwidth, compute density, and when to use each.
AI Observability: Tracing and Monitoring LLM Applications
Debug, optimize, and monitor production AI systems
Learn to implement comprehensive observability for LLM applications using LangSmith, Langfuse, and Helicone. Monitor latency, costs, errors, and output quality in real-time.
Text-to-SQL: Query Databases with Natural Language Using AI
Let AI translate business questions into SQL queries
Build natural language database interfaces using LLMs. Learn text-to-SQL techniques, schema-aware prompting, query validation, and how to safely deploy AI database assistants.
AI Content Generation for SEO: A Complete Strategy Guide
Scale content production while maintaining quality and search rankings
Learn to use AI for SEO content generation at scale. Covers keyword research, content briefs, AI-assisted writing, quality control, and avoiding Google penalties for AI content.
AI Database Query Optimizer: Developer Workflow
Using AI to optimize slow SQL queries
AI Database Query Optimizer: Developer Workflow Overview Using AI to optimize slow SQL queries. This guide provides complete, production-ready implementation. Key Concepts Understanding ai database query optimizer: developer workflow requires: 1
Modern Data Pipeline Stack: dbt, Airflow & the Analytics Engineering Workflow in 2025
Build reliable, tested data pipelines with version control, CI/CD, and data quality monitoring
The modern data stack has matured into a well-defined set of tools and practices. This guide covers the full analytics engineering workflow: ELT with Fivetran/Airbyte for data ingestion, dbt for SQL-based transformations with testing and documentation, Apache Airflow for orchestration, Great Expectations for data quality, and building a data team culture around version control and CI/CD for data pipelines.
Claude 4 Opus (2026-03): What's New and How to Use It
Complete guide to the latest Claude 4 Opus capabilities: frontier capability, hybrid reasoning mode
Claude 4 Opus (2026-03): Complete Guide What's New in Claude 4 Opus 2026-03 The latest version of **Claude 4 Opus** brings significant improvements: frontier capability, hybrid reasoning mode. This release represents a major step forward in AI cap
多语种语音识别(Multilingual ASR):一套方案识别几十种语言
从 Whisper 到混合语言场景,多语种 ASR 的现状与实操
多语种 ASR(自动语音识别)让一套系统能识别几十种语言,甚至处理一句话里中英混说的情况。本文讲清主流方案(以 Whisper 为代表)、语言检测、中英混说处理,以及落地时的真实难点。
AI Agent Frameworks Compared: LangChain vs LlamaIndex vs AutoGen vs CrewAI
Which AI agent framework should you choose for production applications in 2025?
The AI agent framework landscape has exploded: LangChain, LlamaIndex, AutoGen, CrewAI, LangGraph, Phidata, and dozens of others. This comparison analyzes each framework across production readiness, learning curve, flexibility, performance, and ecosystem maturity. Includes architecture recommendations for different use cases: single-agent tools, multi-agent systems, RAG applications, and enterprise deployments.
Computer Vision: Object Detection and Image Classification with YOLO
Build real-time visual AI applications
Practical guide to computer vision using YOLO v8 and modern vision models. Build object detection, classification, and segmentation systems for real-world applications in retail, security, and manufacturing.
Responsible AI: Bias Detection, Fairness Auditing & Ethical AI Deployment in 2025
Build AI systems that are fair, transparent, and accountable across diverse user populations
Biased AI systems cause real harm—discriminatory loan decisions, inequitable healthcare resource allocation, biased hiring algorithms. This guide covers types of AI bias, bias detection with Fairlearn and AI Fairness 360, fairness metrics (demographic parity, equalized odds), debiasing techniques, explainability with SHAP and LIME, model cards and transparency reports, and building organizational processes for responsible AI governance.
Contextual Retrieval: Advanced RAG Tutorial
Anthropic contextual retrieval for improved chunk context
Contextual Retrieval: Advanced RAG Tutorial Overview Anthropic contextual retrieval for improved chunk context. This guide provides complete, production-ready implementation. Key Concepts Understanding contextual retrieval: advanced rag tutorial
Advanced Prompt Engineering: Chain-of-Thought, Few-Shot & Structured Outputs in 2025
Master LLM prompting techniques that reliably produce high-quality, structured outputs
Prompt engineering has evolved from simple instructions to sophisticated techniques that dramatically improve LLM reliability and output quality. This guide covers chain-of-thought prompting, few-shot examples, self-consistency, ReAct (Reasoning + Acting), structured output extraction with Instructor and Pydantic, system prompt design, and building a prompt testing and versioning discipline.
Make vs. Zapier vs. n8n in 2025: Choosing the Right AI Automation Platform
Comprehensive comparison with real use cases, pricing analysis, and AI-specific feature breakdown
Head-to-head comparison of the top three workflow automation platforms for AI use cases — feature matrix, pricing at scale, AI-native capabilities, and decision guide for different team sizes and needs.
n8n AI Workflow Automation: Building Self-Hosted AI Pipelines That Replace $500/mo SaaS Tools
How companies save thousands monthly by building custom AI automations with open-source n8n
Comprehensive guide to n8n for AI workflow automation — self-hosted setup, OpenAI/Claude integrations, building customer support bots, document processing pipelines, and comparing costs with Zapier and Make.
LLM Routing by Task Type: Practical Tutorial
Routing queries to appropriate LLM based on task complexity
LLM Routing by Task Type: Practical Tutorial Overview Routing queries to appropriate LLM based on task complexity Implementation ```python from openai import OpenAI from pydantic import BaseModel from typing import Optional import json client =
Multimodal AI: Building Vision-Language Applications with GPT-4V & Gemini in 2025
Leverage vision-language models for document intelligence, visual QA, and real-world automation
Multimodal AI combines vision and language understanding to unlock powerful real-world applications. This guide covers GPT-4V, Gemini 1.5 Pro, Claude 3 Opus vision capabilities, open-source models (LLaVA, Qwen-VL), document intelligence with OCR + LLM, building visual QA systems, video understanding, and deploying multimodal AI applications in production.
AI Data Pipelines: ETL and Preprocessing for ML Models
Build robust data pipelines that feed high-quality data to AI models
Design and implement production-grade data pipelines for ML training and inference. Covers data validation, feature engineering, handling missing data, and pipeline orchestration with Prefect and Airflow.
AI Inference Cost Optimization: Reduce LLM Costs by 80%
Practical techniques to cut AI API costs dramatically
Learn proven strategies to dramatically reduce AI inference costs including model selection, caching, batching, prompt optimization, and intelligent routing.
Time Series Forecasting with AI: From ARIMA to Foundation Models
Modern approaches to predicting sequential data
Learn time series forecasting from classical methods to AI-powered approaches. Cover LSTM, Transformers, and the latest foundation models like TimeGPT and Chronos for accurate forecasting.
Snowflake vs Databricks for AI and Analytics: Which to Choose in 2025
Comprehensive comparison of the leading data platforms for AI workloads, ML, and analytics
Snowflake and Databricks dominate the modern data and AI platform market, but they have different strengths. This guide compares both platforms on data ingestion, SQL analytics, ML workloads, LLM integration, cost structure, and governance, helping you decide which platform (or combination) best fits your data engineering and AI needs in 2025.
Infrastructure as Code for AI: Terraform & Pulumi for ML Platform Setup in 2025
Provision and manage AI infrastructure reproducibly with IaC, GitOps, and automated environments
Managing AI infrastructure manually leads to snowflake environments and deployment anxiety. This guide covers using Terraform and Pulumi to provision ML training clusters (AWS SageMaker, Google Vertex AI), manage GPU instances, configure MLflow and Kubeflow infrastructure, implement GitOps for ML infrastructure with Terraform Cloud and GitHub Actions, and building multi-environment (dev/staging/prod) AI platforms.
医疗专业人员的 AI 工具指南 2026:临床辅助、病历写作、医学研究
合规使用AI提升医疗效率:辅助诊断、自动化病历、文献检索的实践指南
医疗AI现状及使用指南:临床决策辅助、AI辅助病历写作、医学文献快速检索,以及医疗AI的合规边界和隐私保护
Google NotebookLM for Academic Research: From Literature Review to Paper Writing
Researchers and PhD students share how NotebookLM transformed their research process
Complete guide to Google NotebookLM for academic research — uploading papers, cross-document analysis, audio overviews, gap identification, and ethical guidelines for research integrity.
Designing AI Training Programs for Corporate Teams: From Awareness to AI-Native Workflows
L&D professionals share the training structures that actually changed how employees use AI
Guide for L&D professionals designing corporate AI training programs — needs assessment, curriculum design for different roles, hands-on learning approach, measuring adoption, and sustaining behavior change.
AI Observability: Monitoring LLMs and ML Models in Production in 2025
Track quality, cost, drift, and failures for AI systems with LLMOps observability platforms
Deploying AI without observability is flying blind. This guide covers LLM-specific monitoring with LangSmith, Arize Phoenix, and Weights & Biases, detecting hallucinations and quality degradation, monitoring embedding drift for RAG systems, tracking token costs and latency SLAs, setting up alerting for AI failures, and building dashboards that give engineering and product teams visibility into AI system health.
Serverless AI: Running ML Models on AWS Lambda, Cloudflare Workers & Edge in 2025
Deploy AI inference at the edge for ultra-low latency using serverless and edge computing platforms
Serverless and edge computing transform AI deployment economics—pay only for actual inference, scale to zero, serve predictions globally from edge locations. This guide covers running ML models on AWS Lambda with container images, Cloudflare Workers AI, Vercel AI SDK, edge inference with ONNX Runtime Web and TensorFlow.js, and choosing between server, serverless, and edge deployment for your AI use case.
Prompt Engineering Mastery: Advanced Techniques for 2025
Go beyond basic prompts—master the techniques that actually move model performance
Prompt engineering is more than adding "think step by step." This comprehensive guide covers advanced techniques: chain-of-thought and tree-of-thought prompting, few-shot examples with optimal selection strategies, prompt chaining for complex tasks, self-consistency and majority voting, constitutional AI prompting, prompt compression for cost optimization, and systematic prompt evaluation frameworks. Includes real benchmarks comparing techniques.
AI Document Processing: OCR, Extraction, and Structured Data
Transform unstructured documents into structured, actionable data
Complete guide to AI-powered document processing including OCR, layout analysis, information extraction, and structured data output. Process invoices, contracts, forms, and reports at scale.
AI for Drug Discovery Acceleration
Machine learning approaches to accelerate pharmaceutical research
AI for Drug Discovery AI is revolutionizing drug discovery by accelerating candidate identification. ```python Protein structure analysis with AI from openai import OpenAI client = OpenAI() def analyze_compound(smiles: str) -> dict: r = client
Reranking for RAG: Advanced RAG Tutorial
Using cross-encoder reranking to improve RAG precision
Reranking for RAG: Advanced RAG Tutorial Overview Using cross-encoder reranking to improve RAG precision. This guide provides complete, production-ready implementation. Key Concepts Understanding reranking for rag: advanced rag tutorial requires:
AI-Powered Sales: CRM Automation, Personalized Outreach & Lead Scoring in 2025
Use AI to close more deals with intelligent lead scoring, personalized sequences, and sales copilots
AI is reshaping B2B sales by enabling unprecedented personalization at scale. This guide covers AI-powered lead scoring models, hyper-personalized outreach sequences, AI sales copilots that help reps during calls, CRM automation with Salesforce Einstein and HubSpot AI, conversation intelligence with Gong and Chorus, and building a modern revenue intelligence stack that helps your sales team close 30-40% more deals.
AI Customer Service Automation: Build a Support System That Scales in 2025
Deploy AI agents that handle 80% of support tickets while improving customer satisfaction
Customer support is the #1 use case for AI in business, with proven ROI. This guide covers building AI customer service systems using RAG for knowledge base integration, intent classification, sentiment analysis, escalation logic, integrating with Zendesk/Intercom/Freshdesk, measuring AI support quality with CSAT and FCR metrics, and deploying an AI support system that genuinely delights customers rather than frustrating them.
财务顾问和理财师的 AI 工具指南 2026:分析提速、报告自动化
合规使用AI辅助投资研究、财务规划、客户报告,释放更多时间专注高价值客户服务
理财师和财务顾问如何用AI加速工作:客户财务分析、投资组合报告、市场研究,附合规边界和隐私保护建议
AI and Algorithmic Trading for Retail Investors: What Works, What Doesn't
Experienced retail traders share honest results from using AI trading tools in 2025
Honest review of AI trading tools for retail investors including AI trading bots, sentiment analysis, and stock screeners, with realistic expectations versus marketing claims and risk management guidance.
E5 Multilingual Embeddings
Multilingual semantic search with E5 embeddings
E5 Multilingual Embeddings Overview Multilingual semantic search with E5 embeddings. A comprehensive reference guide for model tutorials practitioners. Quick Reference ```python from openai import OpenAI client = OpenAI() def solve_e5_multilingu
AI-Powered Content Marketing & SEO Strategy: Scale to 100K Monthly Visitors in 2025
Use AI to build a content engine that drives organic traffic, leads, and revenue
Content marketing is being reinvented by AI—creating content faster, optimizing for search intent more precisely, and personalizing at scale. This guide covers AI-assisted content strategy (keyword research, competitor analysis, content gaps), using AI to create authoritative long-form content, avoiding Google penalties for AI content, building topical authority, programmatic SEO, and measuring content ROI.