AWS Machine Learning Certification Specialty Exam Prep

AWS Machine Learning Specialty Certification Prep (Android)

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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

AWS MLS-C01 Machine Learning Specialty Exam Prep PRO

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AWS machine learning certification prep
AWS machine learning certification prep

Download AWS machine Learning Specialty Exam Prep App on iOs

Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon

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

  • [D] Help finding an AI website
    by /u/vertigondriac (Machine Learning) on March 28, 2024 at 5:12 am

    There's a website posted here in r/ML where it's a website that compiles all of the best products suggested by each subreddit, for example, earphones, the AI website will list and rank the top models and brands of the best and reviewed products made by Redditors. I can't find the website for the life of me. submitted by /u/vertigondriac [link] [comments]

  • [D] What are some of the big tech company sponsored ML research websites that you are aware of for constantly keeping up with the ML research and workings behind their products, like Apple Machine Learning Research (https://machinelearning.apple.com/) or Tesla's AI day videos?
    by /u/pontiac_RN (Machine Learning) on March 28, 2024 at 5:08 am

    It would be great if there were a bundle of such sources or if you have a go to place where you keep up to date with all the new research going on. submitted by /u/pontiac_RN [link] [comments]

  • [R] Paper (NAACL 2024): why LLMs cannot be used for everyday fact checking, on the reversal problem, on the solution to the reversal problem, and a lot more
    by /u/payam_ka (Machine Learning) on March 28, 2024 at 2:55 am

    You can find the paper here: https://arxiv.org/abs/2403.18671 ​ Here is the list of things that you can find in the paper: - We reveal that large commercial language models cannot be used for every day fact checking tasks. - We argue that evaluating the fact checking pipeline across websites does not fully demonstrate model transferability, and instead, propose a straightforward way to repurpose existing datasets for the task. - We empirically show that when the fact checking pipeline is trained on out-of-domain genre of claims is not as competitive as being trained on in-domain genre of claims. - We propose a novel adversarial method for the claim retriever. - We report that language models (including the large models), are unable to infer the premise, given a hypothesis, even if they are trained on the premise to predict the correctness of the hypothesis (if it holds). - We use the finding above to propose a straightforward augmentation method to enhance the performance of claim reader in the fact checking pipeline. ​ Fun fact about our paper: our paper along another at the same time were submitted to ICLR 2024. Both, our paper and the other paper, which I mentioned, reported the reversal problem in LLMs. But our paper also proposed a solution to the problem. Furthermore! We did all these in only one section of our paper, and we offered a lot more than this in the other sections. But what was the outcome!?? Our paper was about to get rejected (we withdrew it to avoid it), and the other paper was easily got accepted :)))) #broken_system submitted by /u/payam_ka [link] [comments]

  • [D] Machine Learning On The Edge
    by /u/TheLastMate (Machine Learning) on March 28, 2024 at 2:29 am

    Hi guys, I found it today in my drawer. I forgot I had it and have never used it. Then it came to mind how is the current state of ML on the edge and are your predictions for the near future. We usually see big advances and news on big models but not much on applications on device. submitted by /u/TheLastMate [link] [comments]

  • [D] Are data structures and leetcode needed for Machine Learning Researcher/Engineer jobs and interviews?
    by /u/deadknxght (Machine Learning) on March 27, 2024 at 11:22 pm

    Title submitted by /u/deadknxght [link] [comments]

  • [P] deit3-jax: A codebase for training ViTs on TPUs
    by /u/affjljoo3581 (Machine Learning) on March 27, 2024 at 9:54 pm

    Hey all, I have written a codebase to train ViTs by following DeiT and DeiT-III recipes. As they are strong baselines to train vanilla ViTs, it is necessary to reproduce to adopt to the variant research. However, the original repository is implemented in PyTorch, it is impossible to run on TPUs. Therefore I re-implemented the simple ViT training codebase with DeiT and DeiT-III training recipes. Here is my repository: https://github.com/affjljoo3581/deit3-jax. I used Jax/Flax and webdataset to build a TPU-friendly training environment. Below are the reproduction results: DeiT Reproduction Name Data Resolution Epochs Time Reimpl. Original Config Wandb Model T/16 in1k 224 300 2h 40m 73.1% 72.2% config log ckpt S/16 in1k 224 300 2h 43m 79.68% 79.8% config log ckpt B/16 in1k 224 300 4h 40m 81.46% 81.8% config log ckpt DeiT-III on ImageNet-1k Name Data Resolution Epochs Time Reimpl. Original Config Wandb Model S/16 in1k 224 400 2h 38m 80.7% 80.4% config log ckpt S/16 in1k 224 800 5h 19m 81.44% 81.4% config log ckpt B/16 in1k 192 → 224 400 4h 42m 83.6% 83.5% pt / ft pt / ft pt / ft B/16 in1k 192 → 224 800 9h 28m 83.91% 83.8% pt / ft pt / ft pt / ft L/16 in1k 192 → 224 400 14h 10m 84.62% 84.5% pt / ft pt / ft pt / ft L/16 in1k 192 → 224 800 - - 84.9% pt / ft - - H/14 in1k 154 → 224 400 19h 10m 85.12% 85.1% pt / ft pt / ft pt / ft H/14 in1k 154 → 224 800 - - 85.2% pt / ft - - DeiT-III on ImageNet-21k Name Data Resolution Epochs Time Reimpl. Original Config Wandb Model S/16 in21k 224 90 7h 30m 83.04% 82.6% pt / ft pt / ft pt / ft S/16 in21k 224 240 20h 6m 83.39% 83.1% pt / ft pt / ft pt / ft B/16 in21k 224 90 12h 12m 85.35% 85.2% pt / ft pt / ft pt / ft B/16 in21k 224 240 33h 9m 85.68% 85.7% pt / ft pt / ft pt / ft L/16 in21k 224 90 37h 13m 86.83% 86.8% pt / ft pt / ft pt / ft L/16 in21k 224 240 - - 87% pt / ft - - H/14 in21k 126 → 224 90 35h 51m 86.78% 87.2% pt / ft pt / ft pt / ft H/14 in21k 126 → 224 240 - - - pt / ft - - I trained all models on TPU v4-64 Pod slice, provided by the TRC program. I uploaded the checkpoints to the huggingface hub and you can also see the training logs on wandb. For more details, please check out my repository. submitted by /u/affjljoo3581 [link] [comments]

  • [D] Local LLM Models can learn while using them?
    by /u/m1nusgg (Machine Learning) on March 27, 2024 at 8:22 pm

    Is there a local LLM model that learns as it is used? submitted by /u/m1nusgg [link] [comments]

  • [D] Dataloading from external disk
    by /u/bkffadia (Machine Learning) on March 27, 2024 at 6:17 pm

    Hey there, I am training a deep lesrning model using a dataset of 400Go in an external SSD disk and I noticed that training is very slow, any tricks to make dataloading faster ? PS : I have to use the external disk submitted by /u/bkffadia [link] [comments]

  • [D] How do you measure performance of AI copilot/assistant?
    by /u/n2parko (Machine Learning) on March 27, 2024 at 5:38 pm

    Curious to hear from those that are building and deploying products with AI copilots. How are you tracking the interactions? And are you feeding the interaction back into the model for retraining? Put together a how-to to do this with an OS Copilot (Vercel AI SDK) and Segment and would love any feedback to improve the spec: https://segment.com/blog/instrumenting-user-insights-for-your-ai-copilot/ submitted by /u/n2parko [link] [comments]

  • [D] What is the state-of-the-art for 1D signal cleanup?
    by /u/XmintMusic (Machine Learning) on March 27, 2024 at 4:52 pm

    I have the following problem. Imagine I have a 'supervised' dataset of 1D curves with inputs and outputs, where the input is a modulated noisy signal and the output is the cleaned desired signal. Is there a consensus in the machine learning community on how to tackle this simple problem? Have you ever worked on anything similar? What algorithm did you end up using? Example: https://imgur.com/JYgkXEe submitted by /u/XmintMusic [link] [comments]

  • Achieve DevOps maturity with BMC AMI zAdviser Enterprise and Amazon Bedrock
    by Sunil Bemarkar (AWS Machine Learning Blog) on March 27, 2024 at 4:37 pm

    This blog post discusses how BMC Software added AWS Generative AI capabilities to its product BMC AMI zAdviser Enterprise. The zAdviser uses Amazon Bedrock to provide summarization, analysis, and recommendations for improvement based on the DORA metrics data.

  • Fine-tune your Amazon Titan Image Generator G1 model using Amazon Bedrock model customization
    by Maira Ladeira Tanke (AWS Machine Learning Blog) on March 27, 2024 at 4:14 pm

    Amazon Titan lmage Generator G1 is a cutting-edge text-to-image model, available via Amazon Bedrock, that is able to understand prompts describing multiple objects in various contexts and captures these relevant details in the images it generates. It is available in US East (N. Virginia) and US West (Oregon) AWS Regions and can perform advanced image

  • [D] State of the art TTS
    by /u/Zireaone (Machine Learning) on March 27, 2024 at 3:04 pm

    State of the art Tts question Hey! I'm currently working on a project and I'd like to implement speech using TTS, I tried many things and I can't seem to find something that fits my needs, I haven't worked on TTS for a while now so I was wondering if maybe they were newer technologies I could use. Here is what I'm looking for : I need to be be quite fast and without too many sound artifacts (I tried bark and while the possibility of manipulating emotion is quite remarkable the generated voice is full of artifacts and noise) It'd be a bonus if I could stream the audio and pipe it through other things, I'd like to apply an RVC Model on top of it (live) Another 'nice to have' is to have some controls over the emotions or tone of the voice. I tried these so far (either myself or through demos) : TORTOISETTS and EDGETTS seem to have a nice voice quality but are relatively monotone. Bark as I said is very good at emotions and controls but lots of artifacts in the voice, if I have time I'd try to apply postprocessing but idk to what extent it can help OpenAI models don't have much emotions IMO Same as eleven labs I used Uber duck in the past but it seems a lot of fun functionalities disappeared. If you have any advice, suggestion or if you think I should try somethings further feel free to reply! I also want to thanks everyone in advance! Have a nice day! submitted by /u/Zireaone [link] [comments]

  • [D] Data cleaning for classification model
    by /u/fardin__khan (Machine Learning) on March 27, 2024 at 2:42 pm

    Currently working on a classification model, which entails data cleaning. We've got 8000 images categorized into 3 classes. After removing duplicates and corrupted images, what else should we consider? submitted by /u/fardin__khan [link] [comments]

  • [D] Seeking guidance/advice
    by /u/qheeeee (Machine Learning) on March 27, 2024 at 2:14 pm

    Hi, I've finished Andrew Ng's course on Coursera. I think I've got the basics. I've started learning ML for my master's thesis. I want to develop a method to estimate scope 3 emissions. I studied business and I do not have any python background except for a 6-month data analytics bootcamp. I've got the data needed for my thesis, but when I try to work on it, I'm not sure what I'm doing, and ofc a sh*t ton of bugs and errors. Do I need to just keep trying to push through and learn through the experience by working on my thesis or do I need to study more? I've been considering to by a book <\Hands-on Machine Learning with Scikit-Learn, Keras, and TensorFlow> by Aurelien Geron. Any guidance/recommendation would be much appreciated! submitted by /u/qheeeee [link] [comments]

  • [P] Insta Face Swap
    by /u/abdullahozmntr (Machine Learning) on March 27, 2024 at 2:03 pm

    ComfyUI node repo: https://github.com/abdozmantar/ComfyUI-InstaSwap Standalone repo: https://github.com/abdozmantar/Standalone-InstaSwap ​ ​ https://i.redd.it/9d4ti20fvvqc1.gif submitted by /u/abdullahozmntr [link] [comments]

  • [D] Seeking Advice
    by /u/MD24IB (Machine Learning) on March 27, 2024 at 1:45 pm

    I'm currently pursuing my undergraduate degree in robotics engineering and have been immersing myself in concepts related to machine learning, deep learning, and computer vision, both modern and traditional. With strong programming skills and a habit of regularly reading research papers, I'm eager to understand the job landscape in my field and pursue a Phd. Are there ample opportunities available? What can I expect in terms of salaries and future prospects? Additionally, I'm curious about the comparative job market between natural language processing (NLP) and computer vision. Given my background and interests, what areas or skills should I focus on learning to enhance my career prospects? Thanks in advance for your time and advice. submitted by /u/MD24IB [link] [comments]

  • [N] Introducing DBRX: A New Standard for Open LLM
    by /u/artificial_intelect (Machine Learning) on March 27, 2024 at 1:35 pm

    https://x.com/vitaliychiley/status/1772958872891752868?s=20 Shill disclaimer: I was the pretraining lead for the project DBRX deets: 16 Experts (12B params per single expert; top_k=4 routing) 36B active params (132B total params) trained for 12T tokens 32k sequence length training submitted by /u/artificial_intelect [link] [comments]

  • [D] Seeking Advice: Transitioning to Low-Level Implementations in AIoT Systems - Where to Start?
    by /u/MaTwickenham (Machine Learning) on March 27, 2024 at 1:20 pm

    Hello everyone, I'm a prospective graduate student who will be starting my studies in September this year, specializing in AIoT (Artificial Intelligence of Things) Systems. Recently, I've been reading papers from journals like INFOCOM and SIGCOMM, and I've noticed that they mostly focus on relatively low-level aspects of operating systems, including GPU/CPU scheduling, optimization of deep learning model inference, operator optimization, cross-platform migration, and deployment. I find it challenging to grasp the implementation details of these works at the code level. When I looked at the implementations of these works uploaded on GitHub, I found it relatively difficult to understand. My primary programming languages are Java and Python. During my undergraduate studies, I gained proficiency in implementing engineering projects and ideas using Python, especially in the fields of deep learning and machine learning. However, I lack experience and familiarity with C/C++ (many of the aforementioned works are based on C/C++). Therefore, I would like to ask for advice from senior professionals and friends on which areas of knowledge I should focus on. Do I need to learn CUDA programming, operating system programming, or other directions? Any recommended learning paths would be greatly appreciated. PS: Recently, I have started studying the MIT 6.S081 Operating System Engineering course. Thank you all sincerely for your advice. submitted by /u/MaTwickenham [link] [comments]

  • [P] Run AI & ML workflows locally from your Mac desktop
    by /u/creatorai (Machine Learning) on March 27, 2024 at 1:08 pm

    Hi all - I wanted to share an app I’ve been working on with a small team over the past year that I thought this community would be interested in. Odyssey is a completely native Mac app for creating remarkable art, getting work done, and automating repetitive tasks with the power of AI and machine learning models. We just made a major feature update and added the ability to create your own Widgets. Odyssey Widgets are fully interactive mini applications that live in their own windows or panels and are driven by a workflow. This means you can take a workflow you create with Odyssey and add it directly to your desktop. So, as an example, you could generate an image, chat with locally run chatbot, run bulk image processing, etc. straight from your desktop without even opening the Odyssey app. Widgets can be built with Odyssey and triggered from the Odyssey logo in your Mac’s menu. https://i.redd.it/8s9s6i0clvqc1.gif We're in public beta but here's a full list of everything Odyssey supports: Image generation and processing Run Stable Diffusion 1.5, SDXL, SDXL Lightning, and SDXL Turbo locally or connect your Stable Diffusion API key Add custom models & LoRAs ControlNet support including canny edges, pose detection, depth estimation, and QR Code Monster Inpainting and outpainting Super resolution models (Best Buddy GAN, Ultrasharp 4x, Remacri, and ESRGAN) Multiple image segmentation models Erase objects Dozens of image processing nodes including aspect ratio, resizing, and extracting dominant colors Custom image transitions for powerful slideshows Large language models and math equations Run Llama2 locally or connect your ChatGPT API key Supports both chatbot mode and instructions mode Solver node for word problems and math nodes for complex equations Lots of updates coming here in the next few weeks Automation and batch workflows Batch image and text nodes support hundreds of images and lines of text at once Remove backgrounds, upscale, change aspect ratios, and run dozens of image processors in bulk Private, customizable, and shareable No images, chats, or inputs are stored or accessible by the Odyssey team Completely private and secure. The only tracking is anonymized usage data to help us improve Odyssey Process your own data entirely locally No internet connection required to run local models Use your own API keys for ChatGPT and Stable Diffusion Easily save and share custom workflows What’s coming soon: Custom LLMs & more text processing nodes - we are adding support for bringing in custom LLMs, document uploads, and more Batch text and workflow automation - we are building in document upload, batch text support, and an integration with Apple shortcuts Plug-in support - we are opening up the Odyssey to 3P developers. If you’re interested, please reach out - would love to learn more from you as we work on building this out Feel free to reach out to [john@odysseyapp.io](mailto:john@odysseyapp.io) if you have any questions or feedback. submitted by /u/creatorai [link] [comments]

  • [P] Hybrid-Net: Real-time audio source separation, generate lyrics, chords, beat.
    by /u/CheekProfessional146 (Machine Learning) on March 27, 2024 at 12:11 pm

    Project: https://github.com/DoMusic/Hybrid-Net A transformer-based hybrid multimodal model, various transformer models address different problems in the field of music information retrieval, these models generate corresponding information dependencies that mutually influence each other. An AI-powered multimodal project focused on music, generate chords, beats, lyrics, melody, and tabs for any song. submitted by /u/CheekProfessional146 [link] [comments]

  • [P] Visualize RAG Data
    by /u/DocBrownMS (Machine Learning) on March 27, 2024 at 10:29 am

    Hey all, I've recently published a tutorial at Towards Data Science that explores a somewhat overlooked aspect of Retrieval-Augmented Generation (RAG) systems: the visualization of documents and questions in the embedding space: https://towardsdatascience.com/visualize-your-rag-data-evaluate-your-retrieval-augmented-generation-system-with-ragas-fc2486308557 While much of the focus in RAG discussions tends to be on the algorithms and data processing, I believe that visualization can help to explore the data and to gain insights into problematic subgroups within the data. This might be interesting for some of you, although I'm aware that not everyone is keen on this kind of visualization. I believe it can add a unique dimension to understanding RAG systems. submitted by /u/DocBrownMS [link] [comments]

  • [D] Is Synthetic Data a Reliable Option for Training Machine Learning Models?
    by /u/Data_Nerd1979 (Machine Learning) on March 27, 2024 at 3:49 am

    "The most obvious advantage of synthetic data is that it contains no personally identifiable information (PII). Consequently, it doesn’t pose the same cybersecurity risks as conventional data science projects. However, the big question for machine learning is whether this information is reliable enough to produce functioning ML models." Very informative blog regarding Using Synthetic Data in Machine Learning, source here https://opendatascience.com/is-synthetic-data-a-reliable-option-for-training-machine-learning-models/ submitted by /u/Data_Nerd1979 [link] [comments]

  • [R] AIOS: LLM Agent Operating System
    by /u/TouchLive4686 (Machine Learning) on March 27, 2024 at 1:00 am

    Paper: https://arxiv.org/abs/2403.16971 Github: https://github.com/agiresearch/AIOS Abstract: The integration and deployment of large language model (LLM)-based intelligent agents have been fraught with challenges that compromise their efficiency and efficacy. Among these issues are sub-optimal scheduling and resource allocation of agent requests over the LLM, the difficulties in maintaining context during interactions between agent and LLM, and the complexities inherent in integrating heterogeneous agents with different capabilities and specializations. The rapid increase of agent quantity and complexity further exacerbates these issues, often leading to bottlenecks and sub-optimal utilization of resources. Inspired by these challenges, this paper presents AIOS, an LLM agent operating system, which embeds large language model into operating systems (OS) as the brain of the OS, enabling an operating system "with soul" -- an important step towards AGI. Specifically, AIOS is designed to optimize resource allocation, facilitate context switch across agents, enable concurrent execution of agents, provide tool service for agents, and maintain access control for agents. We present the architecture of such an operating system, outline the core challenges it aims to resolve, and provide the basic design and implementation of the AIOS. Our experiments on concurrent execution of multiple agents demonstrate the reliability and efficiency of our AIOS modules. Through this, we aim to not only improve the performance and efficiency of LLM agents but also to pioneer for better development and deployment of the AIOS ecosystem in the future. An overview of the AIOS architecture. submitted by /u/TouchLive4686 [link] [comments]

  • PyTorch Dataloader Optimizations [D]
    by /u/MuscleML (Machine Learning) on March 27, 2024 at 12:13 am

    What are some optimizations that one could use for the data loader in PyTorch? The data type could be anything. But I primarily work with images and text. We know you can define your own. But does anyone have any clever tricks to share? Thank you in advance! submitted by /u/MuscleML [link] [comments]

  • ACL 2024 Reviews [Discussion]
    by /u/EDEN1998 (Machine Learning) on March 26, 2024 at 5:55 pm

    Discussion thread of ACL 2024 (ARR Feb) reviews. I got 3, 3, 4 for soundness. How about you guys? submitted by /u/EDEN1998 [link] [comments]

  • Build a receipt and invoice processing pipeline with Amazon Textract
    by Sushant Pradhan (AWS Machine Learning Blog) on March 26, 2024 at 3:35 pm

    In today’s business landscape, organizations are constantly seeking ways to optimize their financial processes, enhance efficiency, and drive cost savings. One area that holds significant potential for improvement is accounts payable. On a high level, the accounts payable process includes receiving and scanning invoices, extraction of the relevant data from scanned invoices, validation, approval, and

  • [R] Zero Mean Leaky ReLu
    by /u/1nyouendo (Machine Learning) on March 26, 2024 at 1:55 pm

    Hi, At the risk of groans of "not another ReLu activation function variant", I thought I'd share a simple trick to make the (Leaky)ReLu better behaved, in particular to address criticism about the (Leaky)ReLu not being zero-centred. The simple trick is to offset the (Leaky)ReLu unit by the expectation of the output under a zero-mean normally distributed input: Zero Mean Leaky ReLu: y(x) = max(x, a*x) - k k=((1 - a)*s)/sqrt(2*pi) y' = a, for y<-k, 1 otherwise The resulting activation function is still cheap to compute. It also seems to make the vanilla ReLu (a=0) better behaved. The standard deviation should be chosen based on what you expect it to be given your weight initialisation scheme. If in doubt, s=1 is a good start. I'm currently working on a paper on sparse optimisation, and this small offset improved the margin by which my model beat current state-of-the-art. However, since it's not actually part of the core innovation, I thought I'd share! Mark ​ https://preview.redd.it/ksasmdsuooqc1.png?width=258&format=png&auto=webp&s=7113f32a906304563ed99be0c23c525cbde4be6f ​ Example graph for a=1/10, s=1 ​ https://preview.redd.it/2y10rttv8pqc1.png?width=653&format=png&auto=webp&s=64cdaeb0dca6efca5b97a71a59ad28a88160e316 ​ ***** EDIT ***** After it was suggested that I could add a scalar to this activation function to also make it unit variance, I did just that and came up with the Standardised Leaky ReLu (SLReLu) below. However, whilst this does indeed give the same output variance, the scaled version is more likely to suffer instability when the input mean goes above zero. Whereas SELU's lambda scalar is a little over unity (at ~1.0507), the scalar for SLReLu is as high as ~1.7129 sigma for the ReLu case where alpha=0. https://preview.redd.it/5namvigxavqc1.png?width=356&format=png&auto=webp&s=0e025474fb598b20404657c59a429a6a39297d52 submitted by /u/1nyouendo [link] [comments]

  • Best practices for building secure applications with Amazon Transcribe
    by Alex Bulatkin (AWS Machine Learning Blog) on March 25, 2024 at 5:15 pm

    Amazon Transcribe is an AWS service that allows customers to convert speech to text in either batch or streaming mode. It uses machine learning–powered automatic speech recognition (ASR), automatic language identification, and post-processing technologies. Amazon Transcribe can be used for transcription of customer care calls, multiparty conference calls, and voicemail messages, as well as subtitle

  • [D] Simple Questions Thread
    by /u/AutoModerator (Machine Learning) on March 24, 2024 at 3:00 pm

    Please post your questions here instead of creating a new thread. Encourage others who create new posts for questions to post here instead! Thread will stay alive until next one so keep posting after the date in the title. Thanks to everyone for answering questions in the previous thread! submitted by /u/AutoModerator [link] [comments]

  • Boost your content editing with Contentful and Amazon Bedrock
    by Ulrich Hinze (AWS Machine Learning Blog) on March 22, 2024 at 2:25 pm

    This post is co-written with Matt Middleton from Contentful. Today, jointly with Contentful, we are announcing the launch of the AI Content Generator powered by Amazon Bedrock. The AI Content Generator powered by Amazon Bedrock is an app available on the Contentful Marketplace that allows users to create, rewrite, summarize, and translate content using cutting-edge

  • Unlock the potential of generative AI in industrial operations
    by Julia Hu (AWS Machine Learning Blog) on March 19, 2024 at 3:55 pm

    In this post, multi-shot prompts are retrieved from an embedding containing successful Python code run on a similar data type (for example, high-resolution time series data from Internet of Things devices). The dynamically constructed multi-shot prompt provides the most relevant context to the FM, and boosts the FM’s capability in advanced math calculation, time series data processing, and data acronym understanding. This improved response facilitates enterprise workers and operational teams in engaging with data, deriving insights without requiring extensive data science skills.

  • Enhance performance of generative language models with self-consistency prompting on Amazon Bedrock
    by Lucia Santamaria (AWS Machine Learning Blog) on March 19, 2024 at 3:47 pm

    With the batch inference API, you can use Amazon Bedrock to run inference with foundation models in batches and get responses more efficiently. This post shows how to implement self-consistency prompting via batch inference on Amazon Bedrock to enhance model performance on arithmetic and multiple-choice reasoning tasks.

  • Optimize price-performance of LLM inference on NVIDIA GPUs using the Amazon SageMaker integration with NVIDIA NIM Microservices
    by James Park (AWS Machine Learning Blog) on March 18, 2024 at 9:25 pm

    NVIDIA NIM microservices now integrate with Amazon SageMaker, allowing you to deploy industry-leading large language models (LLMs) and optimize model performance and cost. You can deploy state-of-the-art LLMs in minutes instead of days using technologies such as NVIDIA TensorRT, NVIDIA TensorRT-LLM, and NVIDIA Triton Inference Server on NVIDIA accelerated instances hosted by SageMaker. NIM, part

  • Fine-tune Code Llama on Amazon SageMaker JumpStart
    by Xin Huang (AWS Machine Learning Blog) on March 18, 2024 at 4:31 pm

    Today, we are excited to announce the capability to fine-tune Code Llama models by Meta using Amazon SageMaker JumpStart. The Code Llama family of large language models (LLMs) is a collection of pre-trained and fine-tuned code generation models ranging in scale from 7 billion to 70 billion parameters. Fine-tuned Code Llama models provide better accuracy

  • Transform one-on-one customer interactions: Build speech-capable order processing agents with AWS and generative AI
    by Moumita Dutta (AWS Machine Learning Blog) on March 15, 2024 at 9:53 pm

    In today’s landscape of one-on-one customer interactions for placing orders, the prevailing practice continues to rely on human attendants, even in settings like drive-thru coffee shops and fast-food establishments. This traditional approach poses several challenges: it heavily depends on manual processes, struggles to efficiently scale with increasing customer demands, introduces the potential for human errors,

  • Federated learning on AWS using FedML, Amazon EKS, and Amazon SageMaker
    by Randy DeFauw (AWS Machine Learning Blog) on March 15, 2024 at 5:21 pm

    This post is co-written with Chaoyang He, Al Nevarez and Salman Avestimehr from FedML. Many organizations are implementing machine learning (ML) to enhance their business decision-making through automation and the use of large distributed datasets. With increased access to data, ML has the potential to provide unparalleled business insights and opportunities. However, the sharing of

  • Enable data sharing through federated learning: A policy approach for chief digital officers
    by Nitin Kumar (AWS Machine Learning Blog) on March 15, 2024 at 4:53 pm

    This is a guest blog post written by Nitin Kumar, a Lead Data Scientist at T and T Consulting Services, Inc. In this post, we discuss the value and potential impact of federated learning in the healthcare field. This approach can help heart stroke patients, doctors, and researchers with faster diagnosis, enriched decision-making, and more

  • The journey of PGA TOUR’s generative AI virtual assistant, from concept to development to prototype
    by Ahsan Ali (AWS Machine Learning Blog) on March 14, 2024 at 7:53 pm

    This is a guest post co-written with Scott Gutterman from the PGA TOUR. Generative artificial intelligence (generative AI) has enabled new possibilities for building intelligent systems. Recent improvements in Generative AI based large language models (LLMs) have enabled their use in a variety of applications surrounding information retrieval. Given the data sources, LLMs provided tools

  • Enhance code review and approval efficiency with generative AI using Amazon Bedrock
    by Xan Huang (AWS Machine Learning Blog) on March 14, 2024 at 7:43 pm

    In the world of software development, code review and approval are important processes for ensuring the quality, security, and functionality of the software being developed. However, managers tasked with overseeing these critical processes often face numerous challenges, such as the following: Lack of technical expertise – Managers may not have an in-depth technical understanding of

  • Best practices to build generative AI applications on AWS
    by Jay Rao (AWS Machine Learning Blog) on March 14, 2024 at 5:15 pm

    Generative AI applications driven by foundational models (FMs) are enabling organizations with significant business value in customer experience, productivity, process optimization, and innovations. However, adoption of these FMs involves addressing some key challenges, including quality output, data privacy, security, integration with organization data, cost, and skills to deliver. In this post, we explore different approaches

  • Gemma is now available in Amazon SageMaker JumpStart 
    by Kyle Ulrich (AWS Machine Learning Blog) on March 14, 2024 at 12:33 am

    Today, we’re excited to announce that the Gemma model is now available for customers using Amazon SageMaker JumpStart. Gemma is a family of language models based on Google’s Gemini models, trained on up to 6 trillion tokens of text. The Gemma family consists of two sizes: a 7 billion parameter model and a 2 billion parameter model. Now,

  • Moderate audio and text chats using AWS AI services and LLMs
    by Lana Zhang (AWS Machine Learning Blog) on March 13, 2024 at 4:54 pm

    Online gaming and social communities offer voice and text chat functionality for their users to communicate. Although voice and text chat often support friendly banter, it can also lead to problems such as hate speech, cyberbullying, harassment, and scams. Today, many companies rely solely on human moderators to review toxic content. However, verifying violations in

  • Set up cross-account Amazon S3 access for Amazon SageMaker notebooks in VPC-only mode using Amazon S3 Access Points
    by Kiran Khambete (AWS Machine Learning Blog) on March 13, 2024 at 4:47 pm

    Advancements in artificial intelligence (AI) and machine learning (ML) are revolutionizing the financial industry for use cases such as fraud detection, credit worthiness assessment, and trading strategy optimization. To develop models for such use cases, data scientists need access to various datasets like credit decision engines, customer transactions, risk appetite, and stress testing. Managing appropriate

  • Run an audience overlap analysis in AWS Clean Rooms
    by Eric Saccullo (AWS Machine Learning Blog) on March 12, 2024 at 3:55 pm

    In this post, we explore what an audience overlap analysis is, discuss the current technical approaches and their challenges, and illustrate how you can run secure audience overlap analysis using AWS Clean Rooms.

  • Large language model inference over confidential data using AWS Nitro Enclaves
    by Chris Renzo (AWS Machine Learning Blog) on March 12, 2024 at 3:43 pm

    This post discusses how Nitro Enclaves can help protect LLM model deployments, specifically those that use personally identifiable information (PII) or protected health information (PHI). This post is for educational purposes only and should not be used in production environments without additional controls.

Download AWS machine Learning Specialty Exam Prep App on iOs

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AWS machine learning certification prep

Download AWS Machine Learning Specialty Exam Prep App on Android/Web/Amazon

Download AWS machine Learning Specialty Exam Prep App on iOs

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AWS Data analytics DAS-C01 Exam Preparation

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