Taxonomy Distribution Report

Overview

• Total Concepts: 350
• Number of Taxonomies: 12
• Average Concepts per Taxonomy: 29.2

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
TACT	TACT	45	12.9%	✅
AIEM	AIEM	35	10.0%	✅
Foundation Concepts - Prerequisites	FOUND	33	9.4%	✅
SCEN	SCEN	31	8.9%	✅
PERF	PERF	30	8.6%	✅
PROC	PROC	29	8.3%	✅
DIST	DIST	28	8.0%	✅
CLOU	CLOU	25	7.1%	✅
SECP	SECP	25	7.1%	✅
STKE	STKE	24	6.9%	✅
QUAL	QUAL	23	6.6%	✅
RISK	RISK	22	6.3%	✅

Visual Distribution

TACT                      ██████  45 ( 12.9%)
AIEM                      █████  35 ( 10.0%)
Foundation Concepts - Pre ████  33 (  9.4%)
SCEN                      ████  31 (  8.9%)
PERF                      ████  30 (  8.6%)
PROC                      ████  29 (  8.3%)
DIST                      ████  28 (  8.0%)
CLOU                      ███  25 (  7.1%)
SECP                      ███  25 (  7.1%)
STKE                      ███  24 (  6.9%)
QUAL                      ███  23 (  6.6%)
RISK                      ███  22 (  6.3%)

Balance Analysis

✅ No Over-Represented Categories

All categories are under the 30% threshold. Good balance!

Category Details

TACT (TACT)

Count: 45 concepts (12.9%)

Concepts:

• 1. Architectural Pattern
• 1. Architectural Tactic
• 1. Layered Architecture Pattern
• 1. Client-Server Architecture
• 1. Service-Oriented Architecture
• 1. Microservices Architecture
• 1. Event-Driven Architecture
• 1. Pipe-and-Filter Architecture
• 1. Broker Architecture Pattern
• 1. MVC Architecture Pattern
• 1. CQRS Pattern
• 1. Saga Transaction Pattern
• 1. Strangler Fig Pattern
• 1. Event Sourcing Pattern
• 1. Domain-Driven Design
• ...and 30 more

AIEM (AIEM)

Count: 35 concepts (10.0%)

Concepts:

• 1. AI System Architecture
• 1. Machine Learning Pipeline
• 1. Model Training Architecture
• 1. Model Serving Architecture
• 1. Feature Store Architecture
• 1. ML Model Registry
• 1. AI Latency Considerations
• 1. Non-Deterministic Behavior
• 1. Model Drift Detection
• 1. Data Pipeline Architecture
• 1. Batch Processing Architecture
• 1. Stream Processing Architecture
• 1. LLM Architecture
• 1. Prompt Engineering
• 1. RAG Architecture
• ...and 20 more

Foundation Concepts - Prerequisites (FOUND)

Count: 33 concepts (9.4%)

Concepts:

• 1. Software Architecture Definition
• 1. Architectural Component
• 1. Architectural Connector
• 1. Architectural Style
• 1. Architecture View
• 1. Architecture Viewpoint
• 1. Architecture Documentation
• 1. Architectural Decision
• 1. Architecture Evaluation
• 1. Architecture-Centric Development
• 1. Cost of Architectural Mistakes
• 1. Architecture Quality Goals
• 1. Technical Debt
• 1. Architecture Conformance
• 1. Reference Architecture
• ...and 18 more

SCEN (SCEN)

Count: 31 concepts (8.9%)

Concepts:

• 1. Quality Attribute Scenario
• 1. Scenario Stimulus Source
• 1. Scenario Stimulus
• 1. Scenario Environment
• 1. Scenario Artifact
• 1. Scenario Response
• 1. Scenario Response Measure
• 1. General Scenario
• 1. Concrete Scenario
• 1. Scenario Brainstorming
• 1. Scenario Prioritization
• 1. Scenario Coverage Assessment
• 1. Scenario Catalog
• 1. Performance Scenario
• 1. Availability Scenario
• ...and 16 more

PERF (PERF)

Count: 30 concepts (8.6%)

Concepts:

• 1. Latency
• 1. Throughput
• 1. Response Time
• 1. Performance Bottleneck
• 1. Amdahl's Law
• 1. Performance Profiling
• 1. Load Testing
• 1. Stress Testing
• 1. Capacity Planning
• 1. Vertical Scaling
• 1. Horizontal Scaling
• 1. Database Sharding
• 1. Connection Pooling
• 1. CDN Architecture
• 1. Observability
• ...and 15 more

PROC (PROC)

Count: 29 concepts (8.3%)

Concepts:

• 1. ATAM Definition
• 1. ATAM Origins at CMU SEI
• 1. ATAM Goals and Principles
• 1. ATAM Phase 1
• 1. ATAM Phase 2
• 1. Evaluation Team Composition
• 1. Evaluation Leader Role
• 1. Architecture Owner Role
• 1. Note-Taker Role
• 1. Stakeholder Role in ATAM
• 1. ATAM Phase 1 Activities
• 1. ATAM Phase 2 Activities
• 1. ATAM Scripted Presentations
• 1. ATAM Outputs Summary
• 1. Mini-ATAM
• ...and 14 more

DIST (DIST)

Count: 28 concepts (8.0%)

Concepts:

• 1. Distributed System Architecture
• 1. Service Decomposition
• 1. API Gateway Pattern
• 1. Service Mesh Architecture
• 1. Event-Driven Messaging
• 1. Message Queue Architecture
• 1. Publish-Subscribe Pattern
• 1. Service Registry
• 1. Service Discovery
• 1. Distributed Transaction
• 1. CAP Theorem
• 1. Eventual Consistency
• 1. Two-Phase Commit
• 1. Distributed Tracing
• 1. Service Contract
• ...and 13 more

CLOU (CLOU)

Count: 25 concepts (7.1%)

Concepts:

• 1. Cloud-Native Architecture
• 1. Container Architecture
• 1. Docker Containerization
• 1. Kubernetes Orchestration
• 1. Serverless Architecture
• 1. Function as a Service
• 1. Infrastructure as Code
• 1. Immutable Infrastructure
• 1. Auto-Scaling Architecture
• 1. Cloud Service Models
• 1. Multi-Cloud Architecture
• 1. Hybrid Cloud Architecture
• 1. Cloud Resilience Patterns
• 1. Chaos Engineering
• 1. Blue-Green Deployment
• ...and 10 more

SECP (SECP)

Count: 25 concepts (7.1%)

Concepts:

• 1. Security Architecture Definition
• 1. Threat Modeling
• 1. STRIDE Threat Model
• 1. Attack Surface Reduction
• 1. Defense in Depth
• 1. Zero Trust Architecture
• 1. Authentication Architecture
• 1. Authorization Architecture
• 1. Encryption at Rest
• 1. Encryption in Transit
• 1. OAuth 2.0 Architecture
• 1. API Security Design
• 1. Secret Management
• 1. Security Monitoring
• 1. Intrusion Detection System
• ...and 10 more

STKE (STKE)

Count: 24 concepts (6.9%)

Concepts:

• 1. Business Goal
• 1. Business Driver
• 1. Mission Statement
• 1. Strategy Alignment
• 1. Stakeholder Identification
• 1. Stakeholder Analysis
• 1. Stakeholder Concerns
• 1. Stakeholder Workshop
• 1. Stakeholder Engagement
• 1. Technical Stakeholder
• 1. Business Stakeholder
• 1. Executive Sponsor Role
• 1. Business-Architecture Alignment
• 1. Organizational Context
• 1. Competing Stakeholder Priorities
• ...and 9 more

QUAL (QUAL)

Count: 23 concepts (6.6%)

Concepts:

• 1. Quality Attribute Definition
• 1. Performance Quality Attribute
• 1. Availability Quality Attribute
• 1. Security Quality Attribute
• 1. Modifiability Quality Attribute
• 1. Interoperability Quality Attribute
• 1. Scalability Quality Attribute
• 1. Reliability Quality Attribute
• 1. Usability Quality Attribute
• 1. Testability Quality Attribute
• 1. Deployability Quality Attribute
• 1. Portability Quality Attribute
• 1. Safety Quality Attribute
• 1. Maintainability Quality Attr
• 1. Energy Efficiency Quality Attr
• ...and 8 more

RISK (RISK)

Count: 22 concepts (6.3%)

Concepts:

• 1. Sensitivity Point
• 1. Tradeoff Point
• 1. Architectural Risk
• 1. Non-Risk
• 1. Risk Theme
• 1. Risk Identification
• 1. Risk Classification
• 1. Risk Severity Assessment
• 1. Risk Probability Assessment
• 1. Risk Register
• 1. Risk Communication
• 1. Risk-Driven Architecture
• 1. Architectural Debt
• 1. Risk Mitigation Strategy
• 1. Risk Monitoring
• ...and 7 more

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 6.6%)
• ✅ MISC category minimal: Good categorization specificity

Educational Use Recommendations

• Use taxonomy categories for color-coding in graph visualizations
• Design curriculum modules based on taxonomy groupings
• Create filtered views for focused learning paths
• Use categories for assessment organization
• Enable navigation by topic area in interactive tools

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Report generated by learning-graph-reports/taxonomy_distribution.py