Machine Learning Pipeline for SpO₂ Prediction

@sajjadtaghvaeifr

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr

@mannanmaan1425

Hello Nayab U., I have read the project details and understood the overall requirement. I am Abdul, with 5 years of experience in Python, Algorithm, Machine Learning, Statistical Analysis, Signal Processing, Data Analysis, Deep Learning, and MATLAB. I have successfully delivered multiple projects in similar domains. For this project, I propose to handle data by preprocessing waveform files, aligning epochs, and implementing signal quality checks. I will extract classical features and explore deep learning approaches using raw epochs. The model development phase will include building ML models and NN models for SpO₂ estimation, followed by validation and reporting to ensure accuracy. You can view my portfolio here: https://www.freelancer.com/u/mannanmaan1425 Please ping me back so we can discuss the project further in the chat. Best regards, Abdul

@tadinhkien

Greetings, Thank you for considering my application for this project. As an AI Engineer and Python Developer with over 8+ years of experience, I bring a wealth of knowledge and expertise in the field of Python, Deep Learning. I have carefully reviewed the project description and am eager to discuss your specific needs and requirements in more detail. My commitment is to provide dedicated support and consistent follow-up throughout the project's lifecycle. Please feel free to reach out to me to further discuss how I can contribute to the success of your project. Looking forward to the opportunity of working together. Best regards, KuroKien

@hoangnn90

✅Full Experience in Data Analysis and Prediction Model with Python Programming✅. ✳️I am very confident that complete your project perfectly. ✳️I can guarantee the quality of the job and deliver the result on time. I hope we will discuss in more detail via chat. Best regards!

@Osama141

Hey! I've worked on a number of projects similar to this one. I have a lot of experience and knowledge in this field. My knowledge of business also gives me an advantage in this situation. Looking forward for the opportunity. Thanks

@denisSolution

Hi client, I'm Denis Redzepovic, an experienced developer with expertise in Deep Learning, Statistical Analysis, Data Analysis, MATLAB, Algorithm, Machine Learning (ML), Python and Signal Processing. I have worked extensively on diverse Python projects, ranging from backend development and automation to data processing and API integrations. My deep understanding of Python’s libraries and frameworks allows me to build efficient, scalable, and maintainable solutions. I pay close attention to code quality and performance to ensure your project runs flawlessly. With my solid experience, I’m confident I can deliver results that exceed your expectations. I focus on writing clean, maintainable, and scalable code because I know the difference between 99% and 100%. If you hire me, I’ll do my best until you’re completely satisfied with the result. Let’s discuss your project details so I can tailor the perfect Python solution for you. Thanks, Denis

@GdevDataSceince

Hi there, I'm an electrical Engineer expert on Manufacturing Design and responsible for designing, developing, and maintaining printed circuit boards used in electronic devices and systems. Consider factors such as signal integrity, power distribution, thermal management, and maneuverability, Electronic components, circuit design, and MATLAB manufacturing processes Familiarity with MATLAB Schematics fabrication and assembly technologies, https://www.freelancer.com.bd/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev

@trm66614

Hi there, Good morning I am Talha. I can work with your project skills Deep Learning, Python, Data Analysis, Signal Processing, Algorithm, Statistical Analysis, Machine Learning (ML) and MATLAB I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@maddifreelancer

Hi, as a proficient python data scientist , i can complete this analysis task perfectly and quickly.I can start working on the project immediately.I can assure you that the best solution will be provided for you. Please contact me to discuss further.

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. We are a team of expert engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  Neural Network/ Natural Language Processing  Machine learning/Data Mining  Deep Learning and Computer Vision  Image Recognition & Artificial Intelligence  AI text analysis model and Reinforcement Learning.  Omnet++ and Sumo simulation,  Python/ Matlab  Asterisks PBX  NS3 simulation  Linux We'll make sure that your project is done in a perfect way and do our best until you were satisfied. I am confident I can provide you with top-notch materials that will fit your needs.

@pablomontoro040

I hope this message finds you well. We are confident that our expertise and experience align perfectly with the requirements of this project. Please find attached all relevant documentation, including a detailed outline of our approach, timeline, and cost breakdown. Should you require any further information or have any questions, feel free to contact us at your earliest convenience. Thank you for considering our proposal. We look forward to the possibility of working together. Sincerely

@eliza019

Hello there, With extensive experience in statistical and predictive analytics, My proficiency in SPSS combined with my programming skills in Python will not only ensure an effective data analysis but also allow for flexibility and automation, optimizing efficiency throughout the process. Throughout my career, I have consistently proven my problem-solving mindset transforming complex datasets into clear and actionable insights that clients can use to drive their business forward. Data cleaning and transformation is an often-overlooked area of importance; however, it's where precise analysis begins. My vast experience in this area ensures thorough sorting of your data for accurate analysis - leaving no stone unturned. Lastly, I recognize that clear communication is vital to successful project completion. I assure you of my commitment in communicating regularly and effectively throughout this project, leaving no room for ambiguities. Trusting me with this project will not just avail you of a qualified individual but also someone who is dedicated in leveraging their knowledge and experience for unparalleled client satisfaction.

@shakilan4

Hello, I can develop and validate a machine learning pipeline to estimate SpO₂ directly from PPG signals. I will handle data preprocessing, signal quality checks, and feature extraction (classical and deep learning-based). The pipeline will include ML models (SVM, Random Forest, Gradient Boosting) and neural networks (1D CNN/LSTM) trained on raw PPG epochs with an 80/20 split and cross-validation. I will provide thorough validation against ABG SaO₂ values, reporting MAE, RMSE, Bias, ARMS, bin-wise evaluation, and Bland–Altman plots per ISO 80601-2-61 standards. Deliverables will include clean, well-documented Python or MATLAB code, final trained models, and a complete validation report. Best regards, Shakila Naz

@angelgrod

Hello there. Nayab U., Good morning I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Vue, TypeScript, Node JS, Ruby on Rails, django, .net, html/css as well as javascript, jquery, web3, and solidity. I have rich experienced in MATLAB, Algorithm, Signal Processing, Python, Data Analysis, Deep Learning, Statistical Analysis and Machine Learning (ML). For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to serve you Angel

@huzaifa306

For a project as data-intensive and specialized as this, you need someone well-versed in both Machine Learning and Pipeline Development, and that's where I come in. With a proven track record in developing intricate pipelines for AI/ML models, I have the skills to handle your data from beginning to end. From reading and preprocessing waveform files to aligning epochs with ground truth values, plus implementing signal quality checks to extract classical features, I'll make sure your data is clean and ready for analysis. Furthermore, my expertise extends to various machine learning techniques both traditional (SVM, Random Forest, etc.) and cutting-edge (1D CNN/LSTM). My vast experience gives unique perspectives to problems which could enhance your projects’ outcome of SpO₂ prediction. Using my strong foundation in Python scripting and statistical analysis combined with artificial intelligence (AI) insights,I can train, test & split the dataset in accordance with ISO standards, validate model performance,and deliver final trained models promptly.I understand the importance of accuracy down to the details - be it bin-wise metrics or Bland-Altman plots - that'd be well taken care of.

@DigitalLogics

Hi Nayab, I can help you build a robust pipeline to estimate SpO₂ directly from PPG signals, from preprocessing to validation against ISO 80601-2-61. My approach: ✅Preprocess .dat/.hea files, align with ABG SaO₂/device SpO₂, apply SQI to filter noise. ✅Classical features (AC/DC ratios, morphology, energy) + deep learning (1D CNN/LSTM) on raw epochs. ✅Report MAE, RMSE, Bias, ARMS, plus bin-wise evaluation and Bland–Altman plots. You’ll receive clean Python/MATLAB code, trained models, and a detailed validation report with metrics and visualizations. I’ve worked with biomedical signals before and know how to balance signal quality, feature engineering, and model accuracy. Let’s connect to discuss datasets and target metrics so we can move forward. Best,

@maredjkl

Hi there, I have worked on several similar projects where I developed machine learning pipelines for estimating health-related metrics from sensor data, ensuring robust preprocessing, feature extraction, and model validation. For your project, I would start by preprocessing the .dat/.hea waveform files and aligning PPG epochs with ground truth values (ABG SaO₂ and device SpO₂). I will also implement signal quality checks (SQI) to filter out noisy segments. For feature extraction, I will extract classical features and explore deep learning models (CNN, LSTM) using raw PPG epochs. I’ll build and train both ML models (SVM, Random Forest, etc.) and deep learning models (1D CNN/LSTM), performing train/test splits with cross-validation to ensure reliable results. For validation, I will compare predicted SpO₂ with ground truth, report performance metrics (MAE, RMSE, Bias, ARMS), and provide bin-wise evaluations and Bland–Altman plots following ISO 80601-2-61 standards. I’d be happy to discuss your specific needs and get started right away. Best regards, Marko

@HustLanceX

I'm excited to bring value to your project! As a specialist in modern web design and development, I understand the importance of a seamless user experience. I focus on automation, responsiveness, and intuitive UX to deliver exceptional results. Though new to Freelancer, I have a proven track record of success off-site. Let's chat more about your project needs. I'm committed to delivering a clean, professional, and user-friendly design that fully integrates your vision. Your satisfaction is guaranteed—pay only if happy with the results. Looking forward to collaborating on this exciting project! Herbert.

@vladlenadev

With the goal of developing and validating a machine learning pipeline for SpO₂ prediction from PPG signals, your project is a perfect match for my skill set and experience. I've been working in the field of AI for over six years, with specialization in Machine Learning and Deep Learning using Python libraries such as Scikit-learn, TensorFlow, PyTorch, and Keras - all of which are essential for this project. I have solid knowledge of handling different types of data (especially waveform files) and have a knack for extracting relevant features and implementing signal quality checks - tasks crucial to ensure the accuracy of your models. In addition to technical competence, I pride myself on being an excellent communicator and collaborator. You'll find that our project will be well-aligned with your vision, with regular updates, collaborative decision-making, and precise execution. Let's work together to bring AI-driven innovation to your SpO₂ prediction project that's sure to yield accurate results per ISO 80601-2-61 standards. The client testimonials on my profile indicate satisfied partners across different projects domains; join their ranks now by clicking the 'Hire' button!