Análisis y predicción de temas de matemáticas GCE O-Level impulsado por inferencia de sonar AI

Intermedio

Este es unDocument Extraction, AI Summarizationflujo de automatización del dominio deautomatización que contiene 14 nodos.Utiliza principalmente nodos como Set, Html, Slack, Markdown, Wordpress. Analizar y publicar predicciones matemáticas de GCE O-Level con Perplexity AI en WordPress y Slack

Requisitos previos
  • Bot Token de Slack o URL de Webhook
  • Pueden requerirse credenciales de autenticación para la API de destino
Vista previa del flujo de trabajo
Visualización de las conexiones entre nodos, con soporte para zoom y panorámica
Exportar flujo de trabajo
Copie la siguiente configuración JSON en n8n para importar y usar este flujo de trabajo
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    "instanceId": "b91e510ebae4127f953fd2f5f8d40d58ca1e71c746d4500c12ae86aad04c1502"
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  "name": "AI Sonar-Reasoning Powered GCE O-Level Math Topic Analysis & Prediction",
  "tags": [],
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    {
      "id": "b6013e58-fbe9-482c-b7c6-327735bca79d",
      "name": "Obtener Temario de Matemáticas O-Level",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
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      "parameters": {
        "url": "https://www.seab.gov.sg/docs/default-source/national-examinations/syllabus/olevel/2025syllabus/4048_y25_sy.pdf",
        "options": {}
      },
      "typeVersion": 4.2
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    {
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        "options": {},
        "operation": "text"
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    },
    {
      "id": "3655c347-a6d6-4d5b-a7dc-e1c552ddf75b",
      "name": "Preparar Datos para Análisis",
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        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "a1",
              "name": "syllabus_content",
              "type": "string",
              "value": "={{ $json.data }}"
            },
            {
              "id": "a2",
              "name": "analysis_year",
              "type": "number",
              "value": "=2025"
            }
          ]
        }
      },
      "typeVersion": 3.4
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    {
      "id": "85229eea-e100-45a1-967e-bad53795037e",
      "name": "Cargar Contexto Histórico",
      "type": "n8n-nodes-base.set",
      "position": [
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      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "b1",
              "name": "historical_topics",
              "type": "string",
              "value": "=Algebra (equations, inequalities, functions), Geometry (congruence, similarity, circle theorems), Trigonometry (ratios, identities, graphs), Statistics (data analysis, probability), Number patterns (sequences, series), Mensuration (area, volume, surface area), Coordinate geometry (gradients, equations of lines), Vectors (operations, applications), Matrices (operations, transformations), Sets (Venn diagrams, operations)"
            },
            {
              "id": "b2",
              "name": "challenging_areas",
              "type": "string",
              "value": "=Circle theorems and angle properties, Trigonometric identities and proofs, Probability with multiple events, Algebraic manipulation and factorization, Application problems requiring multi-step reasoning"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
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      "id": "b9fccdae-a80e-4091-a9ae-0feaab9bac1d",
      "name": "Agente de Análisis AI",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
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      "parameters": {
        "text": "=You are an expert educational analyst specializing in GCE O-Level Mathematics examinations in Singapore.\n\nAnalyze the following syllabus content and provide a comprehensive exam analysis:\n\n**Syllabus Content:**\n{{ $('Prepare Analysis Data').item.json.syllabus_content }}\n\n**Historical Context:**\nRecurring Topics: {{ $('Load Historical Context').item.json.historical_topics }}\nChallenging Areas: {{ $('Load Historical Context').item.json.challenging_areas }}\n\n**Required Output Structure (JSON format):**\n```json\n{\n  \"exam_summary\": {\n    \"year\": 2025,\n    \"total_marks\": \"Paper 1 + Paper 2 distribution\",\n    \"key_changes\": \"Notable syllabus changes for 2025\"\n  },\n  \"top_10_recurring_topics\": [\n    {\n      \"rank\": 1,\n      \"topic\": \"Topic name\",\n      \"frequency_percentage\": 85,\n      \"typical_question_types\": \"Description\"\n    }\n  ],\n  \"top_5_challenging_areas\": [\n    {\n      \"rank\": 1,\n      \"area\": \"Area name\",\n      \"difficulty_reason\": \"Why students struggle\",\n      \"success_tips\": \"Brief study advice\"\n    }\n  ],\n  \"topic_weightage\": {\n    \"algebra\": {\"percentage\": 25, \"marks_range\": \"25-30 marks\"},\n    \"geometry\": {\"percentage\": 20, \"marks_range\": \"20-25 marks\"},\n    \"trigonometry\": {\"percentage\": 15, \"marks_range\": \"15-20 marks\"},\n    \"statistics\": {\"percentage\": 20, \"marks_range\": \"20-25 marks\"},\n    \"number_patterns\": {\"percentage\": 10, \"marks_range\": \"10-15 marks\"},\n    \"others\": {\"percentage\": 10, \"marks_range\": \"10-15 marks\"}\n  },\n  \"predicted_questions\": [\n    {\n      \"prediction_number\": 1,\n      \"paper\": \"Paper 1 or Paper 2\",\n      \"topic_combination\": \"Topics involved\",\n      \"question_type\": \"Description of question format\",\n      \"confidence_score\": 85,\n      \"reasoning\": \"Why this is likely based on patterns\"\n    }\n  ]\n}\n```\n\nProvide detailed, actionable insights based on historical exam patterns and the 2025 syllabus emphasis.",
        "options": {
          "systemMessage": "You are a GCE O-Level Mathematics exam specialist with deep knowledge of Singapore's education system, syllabus trends, and student learning patterns. Provide accurate, evidence-based analysis."
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        "promptType": "define"
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      "position": [
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      "parameters": {
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      "typeVersion": 1
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      "name": "Convertir a HTML",
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      "parameters": {},
      "typeVersion": 1.2
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    {
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      "name": "Publicar en WordPress",
      "type": "n8n-nodes-base.wordpress",
      "position": [
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      "parameters": {
        "title": "=GCE O-Level Math Predictions {{ $('Prepare Analysis Data').item.json.analysis_year }}",
        "additionalFields": {}
      },
      "typeVersion": 1
    },
    {
      "id": "79d45a5b-7988-47c7-aae9-fc3c64fee16b",
      "name": "Enviar Resumen a Slack",
      "type": "n8n-nodes-base.slack",
      "position": [
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      "webhookId": "9fa18884-3c76-4df3-af30-7be8b658738c",
      "parameters": {
        "text": "=🎓 *GCE O-Level Mathematics Exam Analysis {{ $('Prepare Analysis Data').item.json.analysis_year }} - Now Available!*\n\n📊 *Key Highlights:*\n• Top 10 recurring topics identified\n• 5 challenging areas with success tips\n• Topic weightage breakdown\n• 5 predicted question types with confidence scores\n\n📝 *Top 3 Predicted Topics:*\n{{ $('Parse AI Output').item.json.predicted_questions.slice(0, 3).map((p, i) => `${i + 1}. ${p.topic_combination} (${p.confidence_score}% confidence)`).join('\\n') }}\n\n🔗 Full report published to WordPress\n\n_Analysis based on 2025 syllabus and historical exam patterns_",
        "otherOptions": {}
      },
      "typeVersion": 2.2
    },
    {
      "id": "22696c5f-9c7d-489e-a6ef-f3d94b0197a4",
      "name": "Modelo de Chat OpenRouter",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
      "position": [
        1520,
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      ],
      "parameters": {
        "model": "perplexity/sonar-reasoning",
        "options": {}
      },
      "credentials": {
        "openRouterApi": {
          "id": "fKnn6LL7cRFqNHDX",
          "name": "OpenRouter account2"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "e5a1c828-8bda-4c3c-87b2-55b02cc026ac",
      "name": "Nota Adhesiva",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "width": 752,
        "height": 544,
        "content": "## **Introduction**\nExams create significant stress for students. This workflow automates syllabus analysis and predicts exam trends using AI, helping educators and students better prepare for GCE 'O' Level Mathematics in Singapore.\n\n## **How It Works**\nTrigger → Fetch Syllabus → Extract & Prepare Data → Load History → AI Analyze → Parse → Format → Convert → Publish → Notify\n\n## **Workflow Template**\nManual Trigger → Fetch O-Level Math Syllabus → Extract Syllabus Text → Prepare Analysis Data → Load Historical Context → AI Analysis Agent → Parse AI Output → Format Report → Convert to HTML → Publish to WordPress → Send Slack Summary\n\n## **Data Collection & AI Processing**\nHTTP retrieves O-Level Math syllabus from SEAB and extracts text. Loads 3-5 years exam history. OpenRouter compares syllabus vs trends, predicts topics with confidence scores.\n\n## **Report Generation & Publishing**\nFormats AI insights to Markdown (topics, trends, recommendations), converts to HTML. Auto-publishes to WordPress and sends Slack summary with report link.\n\n\n"
      },
      "typeVersion": 1
    },
    {
      "id": "15fbf510-bf4e-488d-b2a6-781dae32ba07",
      "name": "Nota Adhesiva1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1760,
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      "parameters": {
        "color": 4,
        "width": 592,
        "height": 656,
        "content": "## **Workflow Steps**\n1. Fetch & extract syllabus from SEAB site\n2. Load historical exam content\n3. AI analyzes syllabus + trends via OpenRouter model\n4. Parse and format AI output to Markdown/HTML\n5. Auto-publish report to WordPress and Slack\n\n## **Setup Instructions**\n1. Connect HTTP node to SEAB syllabus URL\n2. Configure OpenRouter AI model with API key\n3. Set WordPress and Slack credentials for publishing\n\n## **Prerequisites**\nOpenRouter account, WordPress API access, Slack webhook, SEAB syllabus link.\n\n## **Use Cases**\nPredict 2025 GCE Math topics, generate AI insights, publish summaries for educators.\n\n## **Customization**\nAdapt for other subjects or boards by changing syllabus source and analysis prompt.\n\n## **Benefits**\nEnables fast, data-driven exam forecasting and automated report publication."
      },
      "typeVersion": 1
    }
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Preguntas frecuentes

¿Cómo usar este flujo de trabajo?

Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.

¿En qué escenarios es adecuado este flujo de trabajo?

Intermedio - Extracción de documentos, Resumen de IA

¿Es de pago?

Este flujo de trabajo es completamente gratuito, puede importarlo y usarlo directamente. Sin embargo, tenga en cuenta que los servicios de terceros utilizados en el flujo de trabajo (como la API de OpenAI) pueden requerir un pago por su cuenta.

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Información del flujo de trabajo
Nivel de dificultad
Intermedio
Número de nodos14
Categoría2
Tipos de nodos11
Descripción de la dificultad

Adecuado para usuarios con experiencia intermedia, flujos de trabajo de complejidad media con 6-15 nodos

Autor
Cheng Siong Chin

Cheng Siong Chin

@cschin

Dr. Cheng Siong CHIN serves as a Professor in Intelligent Systems Modelling and Simulation in Newcastle University, Singapore. His academic credentials include an M.Sc. in Advanced Control and Systems Engineering from The University of Manchester and a Ph.D. in Robotics from Nanyang Technological University.

Enlaces externos
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Categorías: 34