Automated Workflow for Intelligent Keyword Recognition and Classification
This workflow automatically reads keywords in bulk from Google Sheets, using an AI intelligent agent to analyze whether each keyword is related to known IT software, services, or tools. The final classification results are then updated back to the spreadsheet. It effectively addresses the inefficiencies and errors of manual analysis while preventing API call frequency limitations, ensuring a stable and efficient process. This workflow is suitable for scenarios such as SEO research, market research, and keyword database management.

Workflow Name
Automated Workflow for Intelligent Keyword Recognition and Classification
Key Features and Highlights
This workflow automatically reads keywords in bulk from Google Sheets and leverages an AI intelligent agent (LangChain Agent integrated with OpenAI GPT-4) to analyze each keyword. It determines whether the keyword contains any known IT software, service, tool, or application names. Results are standardized through a structured output parser and written back to Google Sheets, enabling automatic keyword classification and intelligent tagging. Built-in batch processing and wait nodes effectively prevent API rate limit issues, ensuring stable and efficient workflow execution.
Core Problems Addressed
- Time-consuming and error-prone manual analysis and classification of large keyword sets
- Inability to quickly identify the correlation between keywords and IT service names
- API call rate limits causing interruptions in automation processes
- Need for standardized output formats to facilitate subsequent data processing and analysis
Application Scenarios
- SEO keyword research and classification
- Identification of keyword associations with IT products in market research
- Automated data cleansing and tag updating
- Keyword database management and intelligent filtering
Main Workflow Steps
- Manual trigger to start the workflow
- Bulk fetch keyword data from Google Sheets
- Process keywords in batches to avoid interface overload
- Use wait nodes to prevent API rate limit breaches
- Invoke LangChain intelligent agent with OpenAI GPT-4 to analyze whether keywords contain IT service-related names
- Normalize AI responses using a structured output parser
- Write analysis results back to Google Sheets, updating keyword tags indicating “whether it is a service name”
Systems and Services Involved
- Google Sheets: Source of keyword data and storage for results
- OpenAI GPT-4: Natural language understanding and judgment
- LangChain Agent: Implementation of AI agent logic and workflow integration
- n8n Workflow Automation Platform: Workflow orchestration and node management
Target Users and Value
- SEO specialists and digital marketers seeking to improve keyword classification efficiency
- Data analysts and product managers needing rapid identification of IT product relevance within keywords
- Automation engineers aiming to build stable and efficient keyword processing pipelines
- Corporate marketing teams pursuing intelligent keyword database management and precise marketing support
By empowering the workflow with intelligent AI, it significantly reduces manual labor and error rates, enhancing the automation and intelligence level of keyword analysis. This makes it an ideal tool for keyword data processing and classification.