AI 소나 추론 기반 GCE O-Level 수학 주제 분석 및 예측
중급
이것은Document Extraction, AI Summarization분야의자동화 워크플로우로, 14개의 노드를 포함합니다.주로 Set, Html, Slack, Markdown, Wordpress 등의 노드를 사용하며. Perplexity AI를 사용하여 GCE O-Level 수학 예측 분석 및 WordPress와 Slack에 게시
사전 요구사항
- •Slack Bot Token 또는 Webhook URL
- •대상 API의 인증 정보가 필요할 수 있음
사용된 노드 (14)
워크플로우 미리보기
노드 연결 관계를 시각적으로 표시하며, 확대/축소 및 이동을 지원합니다
워크플로우 내보내기
다음 JSON 구성을 복사하여 n8n에 가져오면 이 워크플로우를 사용할 수 있습니다
{
"id": "oYrTphNZqfYV6uJX",
"meta": {
"instanceId": "b91e510ebae4127f953fd2f5f8d40d58ca1e71c746d4500c12ae86aad04c1502"
},
"name": "AI Sonar-Reasoning Powered GCE O-Level Math Topic Analysis & Prediction",
"tags": [],
"nodes": [
{
"id": "816a5f56-ea2b-49ff-b42b-4661716ee3d5",
"name": "수동 트리거",
"type": "n8n-nodes-base.manualTrigger",
"position": [
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"parameters": {},
"typeVersion": 1
},
{
"id": "b6013e58-fbe9-482c-b7c6-327735bca79d",
"name": "O-Level 수학 교과과정 조회",
"type": "n8n-nodes-base.httpRequest",
"position": [
880,
-112
],
"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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"name": "교과과정 텍스트 추출",
"type": "n8n-nodes-base.extractFromFile",
"position": [
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"parameters": {
"options": {},
"operation": "text"
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"typeVersion": 1
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"id": "3655c347-a6d6-4d5b-a7dc-e1c552ddf75b",
"name": "분석 데이터 준비",
"type": "n8n-nodes-base.set",
"position": [
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],
"parameters": {
"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
},
{
"id": "85229eea-e100-45a1-967e-bad53795037e",
"name": "과거 컨텍스트 로드",
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"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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"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."
},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "8270de30-9c03-4711-a9e9-bae4bf2c9243",
"name": "AI 출력 파싱",
"type": "n8n-nodes-base.set",
"position": [
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"parameters": {
"options": {}
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"typeVersion": 3.4
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{
"id": "cce94e46-d2a1-4624-8d08-25be02ce4c1f",
"name": "보고서 포맷팅",
"type": "n8n-nodes-base.markdown",
"position": [
1952,
-16
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "a3c4b303-c81c-41b9-b770-2abb1568c22e",
"name": "HTML 변환",
"type": "n8n-nodes-base.html",
"position": [
2112,
-16
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "f56cd26a-aedc-42e8-9ecd-c119d892e4db",
"name": "Publish to WordPress",
"type": "n8n-nodes-base.wordpress",
"position": [
2288,
-16
],
"parameters": {
"title": "=GCE O-Level Math Predictions {{ $('Prepare Analysis Data').item.json.analysis_year }}",
"additionalFields": {}
},
"typeVersion": 1
},
{
"id": "79d45a5b-7988-47c7-aae9-fc3c64fee16b",
"name": "Send Slack Summary",
"type": "n8n-nodes-base.slack",
"position": [
2480,
-16
],
"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": "OpenRouter 채팅 모델",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenRouter",
"position": [
1520,
160
],
"parameters": {
"model": "perplexity/sonar-reasoning",
"options": {}
},
"credentials": {
"openRouterApi": {
"id": "fKnn6LL7cRFqNHDX",
"name": "OpenRouter account2"
}
},
"typeVersion": 1
},
{
"id": "e5a1c828-8bda-4c3c-87b2-55b02cc026ac",
"name": "스티커 노트",
"type": "n8n-nodes-base.stickyNote",
"position": [
704,
176
],
"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": "스티커 노트1",
"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
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "42c008fc-1542-4479-8605-e8c219b2ec73",
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}자주 묻는 질문
이 워크플로우를 어떻게 사용하나요?
위의 JSON 구성 코드를 복사하여 n8n 인스턴스에서 새 워크플로우를 생성하고 "JSON에서 가져오기"를 선택한 후, 구성을 붙여넣고 필요에 따라 인증 설정을 수정하세요.
이 워크플로우는 어떤 시나리오에 적합한가요?
중급 - 문서 추출, AI 요약
유료인가요?
이 워크플로우는 완전히 무료이며 직접 가져와 사용할 수 있습니다. 다만, 워크플로우에서 사용하는 타사 서비스(예: OpenAI API)는 사용자 직접 비용을 지불해야 할 수 있습니다.
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워크플로우 정보
난이도
중급
노드 수14
카테고리2
노드 유형11
저자
Cheng Siong Chin
@cschinDr. 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.
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