The AWS Certified Machine Learning Specialty validates expertise in building, training, tuning, and deploying machine learning (ML) models on AWS.
Use this App to learn about Machine Learning on AWS and prepare for the AWS Machine Learning Specialty Certification MLS-C01.
Download AWS machine Learning Specialty Exam Prep App on iOs
Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon
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Download AWS machine Learning Specialty Exam Prep App on iOs
Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon
Elevate Your Career with AI & Machine Learning For Dummies PRO
Ready to accelerate your career in the fast-growing fields of AI and machine learning? Our app offers user-friendly tutorials and interactive exercises designed to boost your skills and make you stand out to employers. Whether you're aiming for a promotion or searching for a better job, AI & Machine Learning For Dummies PRO is your gateway to success. Start mastering the technologies shaping the future—download now and take the next step in your professional journey!
Download the AI & Machine Learning For Dummies PRO App:
iOS - Android
Our AI and Machine Learning For Dummies PRO App can help you Ace the following AI and Machine Learning certifications:
- AWS Certified AI Practitioner (AIF-C01): Conquer the AWS Certified AI Practitioner exam with our AI and Machine Learning For Dummies test prep. Master fundamental AI concepts, AWS AI services, and ethical considerations.
- Azure AI Fundamentals: Ace the Azure AI Fundamentals exam with our comprehensive test prep. Learn the basics of AI, Azure AI services, and their applications.
- Google Cloud Professional Machine Learning Engineer: Nail the Google Professional Machine Learning Engineer exam with our expert-designed test prep. Deepen your understanding of ML algorithms, models, and deployment strategies.
- AWS Certified Machine Learning Specialty: Dominate the AWS Certified Machine Learning Specialty exam with our targeted test prep. Master advanced ML techniques, AWS ML services, and practical applications.
- AWS Certified Data Engineer Associate (DEA-C01): Set yourself up for promotion, get a better job or Increase your salary by Acing the AWS DEA-C01 Certification.
The App provides hundreds of quizzes and practice exam about:
– Machine Learning Operation on AWS
– Modelling
– Data Engineering
– Computer Vision,
– Exploratory Data Analysis,
– ML implementation & Operations
– Machine Learning Basics Questions and Answers
– Machine Learning Advanced Questions and Answers
– Scorecard
– Countdown timer
– Machine Learning Cheat Sheets
– Machine Learning Interview Questions and Answers
– Machine Learning Latest News
The App covers Machine Learning Basics and Advanced topics including: NLP, Computer Vision, Python, linear regression, logistic regression, Sampling, dataset, statistical interaction, selection bias, non-Gaussian distribution, bias-variance trade-off, Normal Distribution, correlation and covariance, Point Estimates and Confidence Interval, A/B Testing, p-value, statistical power of sensitivity, over-fitting and under-fitting, regularization, Law of Large Numbers, Confounding Variables, Survivorship Bias, univariate, bivariate and multivariate, Resampling, ROC curve, TF/IDF vectorization, Cluster Sampling, etc.
Domain 1: Data Engineering
Create data repositories for machine learning.
Identify data sources (e.g., content and location, primary sources such as user data)
Determine storage mediums (e.g., DB, Data Lake, S3, EFS, EBS)
Identify and implement a data ingestion solution.
Data job styles/types (batch load, streaming)
Data ingestion pipelines (Batch-based ML workloads and streaming-based ML workloads), etc.
Domain 2: Exploratory Data Analysis
Sanitize and prepare data for modeling.
Perform feature engineering.
Analyze and visualize data for machine learning.
Domain 3: Modeling
Frame business problems as machine learning problems.
Select the appropriate model(s) for a given machine learning problem.
Train machine learning models.
Perform hyperparameter optimization.
Evaluate machine learning models.
Domain 4: Machine Learning Implementation and Operations
Build machine learning solutions for performance, availability, scalability, resiliency, and fault
tolerance.
Recommend and implement the appropriate machine learning services and features for a given
problem.
Apply basic AWS security practices to machine learning solutions.
Deploy and operationalize machine learning solutions.
Machine Learning Services covered:
Amazon Comprehend
AWS Deep Learning AMIs (DLAMI)
AWS DeepLens
Amazon Forecast
Amazon Fraud Detector
Amazon Lex
Amazon Polly
Amazon Rekognition
Amazon SageMaker
Amazon Textract
Amazon Transcribe
Amazon Translate
Other Services and topics covered are:
Ingestion/Collection
Processing/ETL
Data analysis/visualization
Model training
Model deployment/inference
Operational
AWS ML application services
Language relevant to ML (for example, Python, Java, Scala, R, SQL)
Notebooks and integrated development environments (IDEs),
S3, SageMaker, Kinesis, Lake Formation, Athena, Kibana, Redshift, Textract, EMR, Glue, SageMaker, CSV, JSON, IMG, parquet or databases, Amazon Athena
Amazon EC2, Amazon Elastic Container Registry (Amazon ECR), Amazon Elastic Container Service, Amazon Elastic Kubernetes Service , Amazon Redshift
Important: To succeed with the real exam, do not memorize the answers in this app. It is very important that you understand why a question is right or wrong and the concepts behind it by carefully reading the reference documents in the answers.
Note and disclaimer: We are not affiliated with Microsoft or Azure or Google or Amazon. The questions are put together based on the certification study guide and materials available online. The questions in this app should help you pass the exam but it is not guaranteed. We are not responsible for any exam you did not pass.

Download AWS machine Learning Specialty Exam Prep App on iOs
Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon
- Enable Amazon Bedrock cross-Region inference in multi-account environmentsby Satveer Khurpa (AWS Machine Learning Blog) on March 27, 2025 at 3:03 pm
In this post, we explore how to modify your Regional access controls to specifically allow Amazon Bedrock cross-Region inference while maintaining broader Regional restrictions for other AWS services. We provide practical examples for both SCP modifications and AWS Control Tower implementations.
- Amazon SageMaker JumpStart adds fine-tuning support for models in a private model hubby Marc Karp (AWS Machine Learning Blog) on March 26, 2025 at 4:10 pm
Today, we are announcing an enhanced private hub feature with several new capabilities that give organizations greater control over their ML assets. These enhancements include the ability to fine-tune SageMaker JumpStart models directly within the private hub, support for adding and managing custom-trained models, deep linking capabilities for associated notebooks, and improved model version management.
- Generative AI-powered game design: Accelerating early development with Stability AI models on Amazon Bedrockby Isha Dua (AWS Machine Learning Blog) on March 26, 2025 at 2:53 pm
Generative AI has emerged as a game changer, offering unprecedented opportunities for game designers to push boundaries and create immersive virtual worlds. At the forefront of this revolution is Stability AI’s cutting-edge text-to-image AI model, Stable Diffusion 3.5 Large (SD3.5 Large), which is transforming the way we approach game environment creation. In this post, we explore how you can use SD3.5 Large to address practical gaming needs such as early concept art and character design.
- Amazon Bedrock launches Session Management APIs for generative AI applications (Preview)by Jagdeep Singh Soni (AWS Machine Learning Blog) on March 25, 2025 at 10:16 pm
Amazon Bedrock announces the preview launch of Session Management APIs, a new capability that enables developers to simplify state and context management for generative AI applications built with popular open source frameworks such as LangGraph and LlamaIndex. Session Management APIs provide an out-of-the-box solution that enables developers to securely manage state and conversation context across
- Enhance deployment guardrails with inference component rolling updates for Amazon SageMaker AI inferenceby Melanie Li (AWS Machine Learning Blog) on March 25, 2025 at 9:17 pm
In this post, we discuss the challenges faced by organizations when updating models in production. Then we deep dive into the new rolling update feature for inference components and provide practical examples using DeepSeek distilled models to demonstrate this feature. Finally, we explore how to set up rolling updates in different scenarios.
- Evaluate and improve performance of Amazon Bedrock Knowledge Basesby Clement Perrot (AWS Machine Learning Blog) on March 25, 2025 at 4:12 pm
In this post, we discuss how to evaluate the performance of your knowledge base, including the metrics and data to use for evaluation. We also address some of the tactics and configuration changes that can improve specific metrics.
- Enhance enterprise productivity for your LLM solution by becoming an Amazon Q Business data accessorby Takeshi Kobayashi (AWS Machine Learning Blog) on March 25, 2025 at 4:06 pm
In this post, we demonstrate how to enhance enterprise productivity for your large language model (LLM) solution by using the Amazon Q index for ISVs.
- Build a generative AI enabled virtual IT troubleshooting assistant using Amazon Q Businessby Jasmine Rasheed Syed (AWS Machine Learning Blog) on March 21, 2025 at 4:52 pm
Discover how to build a GenAI powered virtual IT troubleshooting assistant using Amazon Q Business. This innovative solution integrates with popular ITSM tools like ServiceNow, Atlassian Jira, and Confluence to streamline information retrieval and enhance collaboration across your organization. By harnessing the power of generative AI, this assistant can significantly boost operational efficiency and provide 24/7 support tailored to individual needs. Learn how to set up, configure, and leverage this solution to transform your enterprise information management.
- Bias Detection in LLM Outputs: Statistical Approachesby Cornellius Yudha Wijaya (MachineLearningMastery.com) on March 21, 2025 at 4:46 pm
Natural language processing models including the wide variety of contemporary large language models (LLMs) have become popular and useful in recent years as their application to a wide variety of problem domains have become increasingly capable, especially those related to text generation.
- Process formulas and charts with Anthropic’s Claude on Amazon Bedrockby Erik Cordsen (AWS Machine Learning Blog) on March 21, 2025 at 4:45 pm
In this post, we explore how you can use these multi-modal generative AI models to streamline the management of technical documents. By extracting and structuring the key information from the source materials, the models can create a searchable knowledge base that allows you to quickly locate the data, formulas, and visualizations you need to support your work.
- Automate IT operations with Amazon Bedrock Agentsby Upendra V (AWS Machine Learning Blog) on March 21, 2025 at 4:37 pm
This post presents a comprehensive AIOps solution that combines various AWS services such as Amazon Bedrock, AWS Lambda, and Amazon CloudWatch to create an AI assistant for effective incident management. This solution also uses Amazon Bedrock Knowledge Bases and Amazon Bedrock Agents. The solution uses the power of Amazon Bedrock to enable the deployment of intelligent agents capable of monitoring IT systems, analyzing logs and metrics, and invoking automated remediation processes.
- Streamline AWS resource troubleshooting with Amazon Bedrock Agents and AWS Support Automation Workflowsby Wael Dimassi (AWS Machine Learning Blog) on March 20, 2025 at 5:27 pm
AWS provides a powerful tool called AWS Support Automation Workflows, which is a collection of curated AWS Systems Manager self-service automation runbooks. These runbooks are created by AWS Support Engineering with best practices learned from solving customer issues. They enable AWS customers to troubleshoot, diagnose, and remediate common issues with their AWS resources. In this post, we explore how to use the power of Amazon Bedrock Agents and AWS Support Automation Workflows to create an intelligent agent capable of troubleshooting issues with AWS resources.
- Create generative AI agents that interact with your companies’ systems in a few clicks using Amazon Bedrock in Amazon SageMaker Unified Studioby Jady Liu (AWS Machine Learning Blog) on March 20, 2025 at 5:24 pm
In this post, we demonstrate how to use Amazon Bedrock in SageMaker Unified Studio to build a generative AI application to integrate with an existing endpoint and database.
- Asure’s approach to enhancing their call center experience using generative AI and Amazon Q in QuickSightby Suren Gunturu (AWS Machine Learning Blog) on March 20, 2025 at 5:19 pm
In this post, we explore why Asure used the Amazon Web Services (AWS) post-call analytics (PCA) pipeline that generated insights across call centers at scale with the advanced capabilities of generative AI-powered services such as Amazon Bedrock and Amazon Q in QuickSight. Asure chose this approach because it provided in-depth consumer analytics, categorized call transcripts around common themes, and empowered contact center leaders to use natural language to answer queries. This ultimately allowed Asure to provide its customers with improvements in product and customer experiences.
- Unleashing the multimodal power of Amazon Bedrock Data Automation to transform unstructured data into actionable insightsby Wrick Talukdar (AWS Machine Learning Blog) on March 20, 2025 at 4:49 pm
Today, we're excited to announce the general availability of Amazon Bedrock Data Automation, a powerful, fully managed capability within Amazon Bedrock that seamlessly transforms unstructured multimodal data into structured, application-ready insights with high accuracy, cost efficiency, and scalability.
- Building Q&A Systems with DistilBERT and Transformersby Muhammad Asad Iqbal Khan (MachineLearningMastery.com) on March 20, 2025 at 4:11 pm
This post is in three parts; they are: • Building a simple Q&A system • Handling Large Contexts • Building an Expert System Question and answering system is not just to throw a question at a model and get an answer.
- Understanding RAG Part VIII: Mitigating Hallucinations in RAGby Iván Palomares Carrascosa (MachineLearningMastery.com) on March 20, 2025 at 10:00 am
Be sure to check out the previous articles in this series: •
- Integrate generative AI capabilities into Microsoft Office using Amazon Bedrockby Martin Maritsch (AWS Machine Learning Blog) on March 19, 2025 at 4:39 pm
In this blog post, we showcase a powerful solution that seamlessly integrates AWS generative AI capabilities in the form of large language models (LLMs) based on Amazon Bedrock into the Office experience. By harnessing the latest advancements in generative AI, we empower employees to unlock new levels of efficiency and creativity within the tools they already use every day.
- From innovation to impact: How AWS and NVIDIA enable real-world generative AI successby Rahul Pathak (AWS Machine Learning Blog) on March 19, 2025 at 4:11 pm
In this post, I will share some of these customers’ remarkable journeys, offering practical insights for any organization looking to harness the power of generative AI.
- Amazon Q Business now available in Europe (Ireland) AWS Regionby Jose Navarro (AWS Machine Learning Blog) on March 19, 2025 at 2:17 pm
Today, we are excited to announce that Amazon Q Business—a fully managed generative-AI powered assistant that you can configure to answer questions, provide summaries and generate content based on your enterprise data—is now generally available in the Europe (Ireland) AWS Region.
- 6 Lesser-Known Scikit-Learn Features That Will Save You Timeby Cornellius Yudha Wijaya (MachineLearningMastery.com) on March 19, 2025 at 11:00 am
For many people studying data science,
- Running NVIDIA NeMo 2.0 Framework on Amazon SageMaker HyperPodby Abdullahi Olaoye (AWS Machine Learning Blog) on March 18, 2025 at 8:00 pm
In this blog post, we explore how to integrate NeMo 2.0 with SageMaker HyperPod to enable efficient training of large language models (LLMs). We cover the setup process and provide a step-by-step guide to running a NeMo job on a SageMaker HyperPod cluster.
- NeMo Retriever Llama 3.2 text embedding and reranking NVIDIA NIM microservices now available in Amazon SageMaker JumpStartby Niithiyn Vijeaswaran (AWS Machine Learning Blog) on March 18, 2025 at 8:00 pm
Today, we are excited to announce that the NeMo Retriever Llama3.2 Text Embedding and Reranking NVIDIA NIM microservices are available in Amazon SageMaker JumpStart. With this launch, you can now deploy NVIDIA’s optimized reranking and embedding models to build, experiment, and responsibly scale your generative AI ideas on AWS. In this post, we demonstrate how to get started with these models on SageMaker JumpStart.
- Amazon Bedrock Guardrails announces IAM Policy-based enforcement to deliver safe AI interactionsby Shyam Srinivasan (AWS Machine Learning Blog) on March 18, 2025 at 6:15 pm
Today, we’re announcing a significant enhancement to Amazon Bedrock Guardrails: AWS Identity and Access Management (IAM) policy-based enforcement. This powerful capability enables security and compliance teams to establish mandatory guardrails for every model inference call, making sure organizational safety policies are consistently enforced across AI interactions. This feature enhances AI governance by enabling centralized control over guardrail implementation.
- Debugging PyTorch Machine Learning Models: A Step-by-Step Guideby Iván Palomares Carrascosa (MachineLearningMastery.com) on March 18, 2025 at 3:31 pm
Debugging machine learning models entails inspecting, discovering, and fixing possible errors in the internal mechanisms of these models.
- A Gentle Introduction to Transformers Libraryby Adrian Tam (MachineLearningMastery.com) on March 17, 2025 at 7:02 pm
The transformers library is a Python library that provides a unified interface for working with different transformer models.
- The Roadmap for Mastering Language Models in 2025by Kanwal Mehreen (MachineLearningMastery.com) on March 17, 2025 at 10:00 am
Large language models (LLMs) are a big step forward in artificial intelligence.
- Statistical Methods for Evaluating LLM Performanceby Cornellius Yudha Wijaya (MachineLearningMastery.com) on March 14, 2025 at 2:24 pm
The large language model (LLM) has become a cornerstone of many AI applications.
- Understanding RAG Part VII: Vector Databases & Indexing Strategiesby Iván Palomares Carrascosa (MachineLearningMastery.com) on March 12, 2025 at 12:55 pm
Be sure to check out the previous articles in this series: •
- Mastering Time Series Forecasting: From ARIMA to LSTMby Jayita Gulati (MachineLearningMastery.com) on March 12, 2025 at 11:00 am
Time series forecasting is a statistical technique used to analyze historical data points and predict future values based on temporal patterns.
Download AWS machine Learning Specialty Exam Prep App on iOs

Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon
A Twitter List by enoumenDownload AWS machine Learning Specialty Exam Prep App on iOs
Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon