avatar
Articles
102
Tags
32
Categories
9
Home
About
Showcase
Resume
Danny's Blog
Home
About
Showcase
Resume

Danny's Blog

AWS Certified AI Practitioner(41) - Governance & Compliance in AI
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Governance & Compliance in AIWhy Governance and Compliance MatterGovernance is about managing, optimizing, and scaling AI initiatives inside an organization. It builds trust in AI systems. Ensures responsible and trustworthy practices. Mitigates risks such as bias, privacy violations, or unintended outcomes. Aligns AI systems with legal and regulatory requirements. Protects against legal and reputational risks. Fosters public trust and confidence in AI deployment. πŸ“Œ Exam ti...
AWS Certified AI Practitioner(40) - Generative AI Capabilities, Challenges, and Compliance
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Generative AI: Capabilities, Challenges, and ComplianceCapabilities of Generative AIGenerative AI (GenAI) has several strengths that make it powerful and attractive for businesses: Adaptability – can quickly adjust to new tasks and domains. Responsiveness – provides real-time answers and interactions. Simplicity – users can interact with natural language prompts instead of coding. Creativity & Exploration – useful for brainstorming, content creation, and generating novel ideas. D...
(ν•œκ΅­μ–΄) AWS Certified AI Practitioner (40) - μƒμ„±ν˜• AI의 μ—­λŸ‰κ³Ό 과제
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER_KR
μƒμ„±ν˜• AI의 μ—­λŸ‰κ³Ό 과제 (μ‹œν—˜ 포인트 포함)μ•„λž˜ λ‚΄μš©μ€ κ°•μ˜μžλ£Œμ™€ λŒ€λ³Έμ„ λ°”νƒ•μœΌλ‘œ 쉽고 μžμ—°μŠ€λŸ½κ²Œ 정리/ν™•μž₯ν•œ κ²ƒμž…λ‹ˆλ‹€. 특히 AWS 자격증(특히 AWS Certified AI Practitioner,ML–Specialty, SAP/Architect) λŒ€λΉ„μ— μœ λ¦¬ν•˜λ„λ‘ μ‹œν—˜μ— 자주 λ‚˜μ˜€λŠ” κ°œλ…κ³Ό 싀무 νŒμ„ ν•¨κ»˜ λ„£μ—ˆμŠ΅λ‹ˆλ‹€. 1) μƒμ„±ν˜• AIκ°€ μž˜ν•˜λŠ” 것 (Capabilities) 적응성(Adaptability): λ‹€μ–‘ν•œ 도메인과 νƒœμŠ€ν¬λ‘œ λΉ λ₯΄κ²Œ μ „μ΄Β·μ μš© κ°€λŠ₯ λ°˜μ‘μ„±(Responsiveness): ν”„λ‘¬ν”„νŠΈμ— μ¦‰μ‹œ 응닡, λŒ€ν™”ν˜• μΈν„°νŽ˜μ΄μŠ€μ— 적합 λ‹¨μˆœμ„±(Simplicity): μ‚¬μš©μž μž…μž₯에선 ν”„λ‘¬ν”„νŠΈλ§Œ 잘 μ“°λ©΄ λ³΅μž‘ν•œ μž‘μ—…λ„ κ°€λŠ₯ μ°½μ˜μ„±Β·νƒμƒ‰(Creativity & Exploration): 아이디어 λ°œμ‚°, μ΄ˆμ•ˆ/ν”„λ‘œν† νƒ€μ΄ν•‘μ— 강함 데이터 효율(Data Efficiency): μ‚¬μ „ν•™μŠ΅ 덕뢄에 비ꡐ적 적은 μΆ”κ°€ λ°μ΄ν„°λ‘œλ„ νŠœλ‹ κ°€λŠ₯ κ°œμΈν™”(Pe...
(ν•œκ΅­μ–΄) AWS Certified AI Practitioner (39) - Responsible AI & Security
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER_KR
Responsible AI & Security (μ±…μž„ μžˆλŠ” AI와 λ³΄μ•ˆ)1. Responsible AI (μ±…μž„ μžˆλŠ” AI) λͺ©ν‘œ: AI μ‹œμŠ€ν…œμ΄ 투λͺ…μ„±κ³Ό 신뒰성을 가지도둝 섀계 μ€‘μš”μ„±: μ‚¬μš©μžκ°€ κ²°κ³Όλ₯Ό μ‹ λ’°ν•˜κ³ , 뢀정적 κ²°κ³Όλ‚˜ μœ„ν—˜μ„ 쀄일 수 있음 적용 λ²”μœ„: AI 전체 라이프사이클 섀계(Design) β†’ 개발(Development) β†’ 배포(Deployment) β†’ λͺ¨λ‹ˆν„°λ§(Monitoring) β†’ 평가(Evaluation) 2. Security (λ³΄μ•ˆ) 3λŒ€ 원칙: CIA 원칙 Confidentiality (κΈ°λ°€μ„±): λ―Όκ°ν•œ 데이터 보호 Integrity (무결성): 데이터가 λ³€μ‘°λ˜μ§€ μ•Šλ„λ‘ 보μž₯ Availability (κ°€μš©μ„±): ν•„μš”ν•œ μ‚¬λžŒμ΄ ν•„μš”ν•œ μ‹œμ μ— 데이터 μ ‘κ·Ό κ°€λŠ₯ 적용 λŒ€μƒ: 쑰직의 데이터, 정보 μžμ‚°, IT 인프라 μ „λ°˜ Governance & Compliance1. Governance (κ±°λ²„λ„ŒμŠ€) λͺ©μ : 리슀크...
AWS Certified AI Practitioner(39) - Responsible AI, Security, Governance, and Compliance
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Responsible AI, Security, Governance, and ComplianceThis section is less about building models and more about ensuring trust, safety, and compliance when deploying AI. While it may feel text-heavy, it’s very important for the AWS AI certification exam. Let’s go step by step. Responsible AIDefinition: Responsible AI ensures that AI systems are transparent, trustworthy, and beneficial to society. It reduces risks and negative outcomes across the entire AI lifecycle: Design β†’ Development β†’ D...
AWS Certified AI Practitioner(38) - ML Governance & Productivity
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Amazon SageMaker – ML Governance & Productivity (Exam-friendly Guide)This rewrite keeps things simple, adds missing context, and highlights what typically shows up on AWS exams. Why β€œML Governance” mattersOnce a model is in production, you need to know what it does, who can touch it, how it’s behaving, and how it changes over time. SageMaker gives you a set of tools to do exactly that. Model documentation & visibilitySageMaker Model Cards A living document for each model: intended u...
(ν•œκ΅­μ–΄) AWS Certified AI Practitioner (38) - SageMaker ML κ±°λ²„λ„ŒμŠ€ 및 ν™•μž₯ κΈ°λŠ₯
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER_KR
SageMaker – ML κ±°λ²„λ„ŒμŠ€ 및 ν™•μž₯ κΈ°λŠ₯SageMaker κ±°λ²„λ„ŒμŠ€ λ„κ΅¬λ¨Έμ‹ λŸ¬λ‹ λͺ¨λΈμ„ μ‹€μ œ μ„œλΉ„μŠ€μ— λ°°ν¬ν–ˆλ‹€λ©΄, κ±°λ²„λ„ŒμŠ€(Governance) κ°€ ν•„μˆ˜μ μž…λ‹ˆλ‹€. SageMakerλŠ” 이λ₯Ό μœ„ν•΄ λ‹€μ–‘ν•œ 도ꡬλ₯Ό μ œκ³΅ν•©λ‹ˆλ‹€. 1. SageMaker Model Cards λͺ¨λΈμ˜ ν•„μˆ˜ 정보λ₯Ό λ¬Έμ„œν™”ν•˜λŠ” μΉ΄λ“œ ν˜•μ‹ μ˜ˆμ‹œ: λͺ¨λΈμ˜ μ˜λ„λœ μ‚¬μš© λͺ©μ  λͺ¨λΈ 리슀크 λ“±κΈ‰ ν•™μŠ΅ 데이터 및 ν›ˆλ ¨ κ³Όμ • 상세 μ‹œν—˜ 포인트: β€œModel Cards = λͺ¨λΈ λ¬Έμ„œν™”β€ 2. SageMaker Model Dashboard λͺ¨λ“  λͺ¨λΈμ„ μ€‘μ•™μ—μ„œ μ‘°νšŒΒ·κ²€μƒ‰Β·νƒμƒ‰ν•  수 μžˆλŠ” 포털 μ˜ˆμ‹œ: μ–΄λ–€ λͺ¨λΈμ΄ ν˜„μž¬ λ°°ν¬λ˜μ–΄ μΆ”λ‘ (Inference)에 μ‚¬μš©λ˜λŠ”μ§€ 좔적 κ°€λŠ₯ ν’ˆμ§ˆ 관리: 데이터 ν’ˆμ§ˆ, λͺ¨λΈ ν’ˆμ§ˆ, 편ν–₯(Bias), μ„€λͺ… κ°€λŠ₯μ„±(Explainability) μœ„λ°˜ μ—¬λΆ€ 확인 μ‹œν—˜ 포인트: β€œμ€‘μ•™ λŒ€μ‹œλ³΄λ“œ, ν’ˆμ§ˆ 및 편ν–₯ λͺ¨λ‹ˆν„°λ§β€ -----------------...
(ν•œκ΅­μ–΄) AWS Certified AI Practitioner (37) - SageMaker 데이터 μ€€λΉ„ 및 λͺ¨λΈ μ‹ λ’°μ„± 도ꡬ
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER_KR
SageMaker – 데이터 μ€€λΉ„ 및 λͺ¨λΈ μ‹ λ’°μ„± 도ꡬ1. SageMaker Data Wranglerλ¨Έμ‹ λŸ¬λ‹μ„ ν•˜κΈ° 전에 κ°€μž₯ μ€‘μš”ν•œ λ‹¨κ³„λŠ” 데이터 μ€€λΉ„μž…λ‹ˆλ‹€. SageMaker Data WranglerλŠ” ν‘œ ν˜•μ‹ 데이터(tabular)와 이미지 데이터λ₯Ό μ†μ‰½κ²Œ μ€€λΉ„ν•  수 μžˆλŠ” λ„κ΅¬μž…λ‹ˆλ‹€. μ£Όμš” κΈ°λŠ₯: - 데이터 선택, μ •μ œ, 탐색, μ‹œκ°ν™”, μ²˜λ¦¬κΉŒμ§€ 단일 μΈν„°νŽ˜μ΄μŠ€μ—μ„œ μˆ˜ν–‰ 데이터 λ³€ν™˜ 및 ν”Όμ²˜ μ—”μ§€λ‹ˆμ–΄λ§(feature engineering) 지원 SQL 쿼리 지원 β†’ 데이터 뢄석 κ²½ν—˜μ΄ μžˆλŠ” μ‚¬λžŒμ—κ²Œ μΉœμˆ™ 데이터 ν’ˆμ§ˆ(Data Quality) 도ꡬ 제곡 β†’ 결츑치, 잘λͺ»λœ 포맷 탐지 ν™œμš© 단계: 데이터 뢈러였기 (Import) β†’ S3, Redshift λ“± λ‹€μ–‘ν•œ μ†ŒμŠ€μ—μ„œ 뢈러였기 데이터 미리보기 (Preview) β†’ μ—΄ 이름, νƒ€μž… 확인 데이터 μ‹œκ°ν™” (Visualize) β†’ 뢄포도, 상관관계 κ·Έλž˜ν”„ 생성 ...
AWS Certified AI Practitioner(37) - SageMaker Data Tools and Model Evaluation
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Amazon SageMaker Data Tools and Model EvaluationSageMaker Data WranglerSageMaker Data Wrangler is a tool designed to make data preparation easier before building machine learning (ML) models. With Data Wrangler, you can: - Prepare tabular and image data for ML Perform data preparation, transformation, and feature engineering Use a single interface for: - Data selection - Cleansing - Exploration - Visualization - Processing Run SQL queries directly Use the Data Quality tool to check for missa...
AWS Certified AI Practitioner(36) - SageMaker (AI)
Created2025-09-02|CERTIFICATIONAWS_AI_PRACTITIONER
Amazon SageMaker AIWhat is Amazon SageMaker? Fully managed ML service for developers and data scientists. Handles the entire machine learning lifecycle: Collect and prepare data Build and train models Deploy models and monitor predictions Removes the need to manually provision servers or manage infrastructure. Example use case: predicting AWS exam scores using student history. ------------------------------------------------------------------------ Built-in AlgorithmsSageMake...
123…11
avatar
Danny Ki
A data engineer's journey in coding, analytics, and building real-world systems.
Articles
102
Tags
32
Categories
9
Follow Me
Announcement
This is my Blog
Recent Posts
Coding_Quiz_SQL_12025-09-17
Coding_Quiz_Python_12025-09-17
Databricks CV Anomaly Detection2025-09-15
(ν•œκ΅­μ–΄) AWS ML Associate (6) - Amazon S3 핡심 정리2025-09-14
(ν•œκ΅­μ–΄) AWS ML Associate (5) - Amazon S3 핡심 정리2025-09-14
Categories
  • CERTIFICATION88
    • AWS_AI_PRACTITIONER41
    • AWS_AI_PRACTITIONER_KR41
    • AWS_ML_ASSOCIATE_KR6
  • Dev7
    • Algorithm5
    • CODING_QUIZ_PYTHON1
    • CODING_QUIZ_SQL1
Tags
Machine Learning AWS Python Apache_Flink Databricks OpenAI Quick Sort DP Insertion Sort Bubble Sort SQL Kaggle Grafana MLflow XGBoost NLP Elasticsearch Apache Spark Dynamic Programming PYTHON LEETCODE Selection Sort AWS_ML_ASSOCIATE AWS_AI_PRACTITIONER Deep Learning Regression PostgreSQL Kafka Computer Vision KOREAN Sorting Swift
Archives
  • September 2025 29
  • August 2025 66
  • July 2025 7
Website Info
Article Count :
102
Unique Visitors :
Page Views :
Last Update :
© 2025 By Danny KiFramework Hexo 7.3.0|Theme Butterfly 5.4.3