Hire the best Keras Freelancers in Kolkata, IN

Check out Keras Freelancers in Kolkata, IN with the skills you need for your next job.
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based on 367 client reviews
  • $300 hourly
    AI and Machine Learning Expert: Holding a master's degree from the prestigious Moscow Institute of Physics and Technology (MIPT), one of Russia's premier institutions, I bring a robust academic foundation to the practical application of AI. As a passionate innovator in AI, I leverage the might of Deep Learning and Machine Learning models to tackle intricate challenges in Natural Language Processing (NLP) and Computer Vision. With a track record of driving projects that have increased operational efficiency by up to 40% and resulted in cost savings in excess of $1M, I empower businesses to make data-driven decisions. The rigors of my advanced education at MIPT, renowned for its rigorous academic program and innovative approach, have equipped me with a strong conceptual understanding and an ability to apply these concepts to real-world problems. This has been instrumental in my successful professional journey. My Computer Vision proficiency includes navigating through complex landscapes such as Generative Adversarial Networks, object detection in images, real-time video stream analytics, object tracking, face recognition, and human activity recognition. I am also adept at segmentation, style transfer, and image stitching, In the domain of NLP, my specialties include text sentiment classification, language modeling, Q/A models, multiword expressions, neural machine translation, text summarization, and analytics. These skills allow me to extract value from unstructured data, transforming it into actionable insights for your business. These skills have been instrumental in driving over $2M in new revenue opportunities for businesses by transforming unstructured data into actionable insights. Of particular note is my expertise with the GPT models, including the revolutionary ChatGPT. I have extensively utilized this AI-powered chatbot in various applications, from customer service to content generation. By harnessing the power of GPT's advanced language understanding, I can bring a new level of automation and precision to your projects. Implementing ChatGPT in customer service roles has resulted in improved customer satisfaction rates by 35% and savings of up to $1.5M annually. I employ Bayesian modeling approaches and Mixture Density Networks for structured tabular data, ensuring the most efficient use of your data resources. My interests lie in Computer Vision, Natural Language Processing, Deep Learning, Bayesian Modelling, Graph Theory, Algorithms and Data Structures, and Machine Learning. I have extensive experience with various technologies such as Tensorflow, Keras, Pytorch, CNN, GANs, RNN, Bidirectional LSTMs, GRU, Bayesian Modelling, XGBoost, Gradient Boosting, Decision Trees, Logistic Regression, and Random Forests. One of my works with transformer models is demonstrated by a co-authored paper available on ResearchGate: "Identification of Multiword Expressions using transformers". Let's join forces to elevate your business through data science, machine learning, or deep learning project. Together, we can navigate complex problems and uncover solutions that yield tangible results. Best Regards, Sritanu Chakraborty
    vsuc_fltilesrefresh_TrophyIcon Keras
    Data Visualization
    Data Mining
    Deep Learning Modeling
    Computer Vision
    TensorFlow
    Anomaly Detection
    PyTorch
    Bayesian Statistics
    deeplearn.js
    Deep Learning
    Python Scikit-Learn
    NumPy
    Python
    Data Science
    Machine Learning
    Natural Language Processing
  • $75 hourly
    ✅ Expert Data Scientist, Rising Talent in Upwork specializing in Machine Learning, Deep Learning and creating Explainable AI. 10 years of experience in Machine Learning/Deep Learning. I have worked with some of the biggest Clients/Organizations in my career. Some of them are: ✅ NASA ✅ New York State Department of Health (OBAMACARE) ✅ Computer Science Corporation (Fortune 500 Company) ✅ Udacity (Fortune 500 Company) as a Machine Learning Mentor ✅ Future Group India (Leading Retail company in India worth 130 Bn) ✅ Hopscotch (Leading Child retail company in India) Featured as the "Intel Edge AI Scholarship Winner", I have over 40 Certifications in the Data Science/Machine Learning domain including ✅ Udacity Flying Car Nanodegree ✅ Udacity Robotics Nanodegree ✅ Udacity Machine Learning Engineer Nanodegre ✅ Andrew NG Deep Learning Specialization ✅ Andrew NG Tensorflow Specialization ✅ MIT Micromasters in Data Science ✅ See LinkedIn profile for full details Publication in International Journals ✅ Robot localization in a mapped environment using Adaptive Monte Carlo algorithm ✅ Simultaneous Localization and Mapping (SLAM) using RTAB-MAP 🌟WHY CHOOSE ME OVER OTHER FREELANCERS🌟 ✅ Rising Talent in Upwork: I just started my Upwork journey last week. But within one week, I am able to get the "RISING TALENT" badge. ✅ Over Delivering: If you work with me once, I will make sure that you will always work with me and not look into any other freelancers. I will go that EXTRA MILE and GET that 5-star rating from you. I take my pride in leaving all my clients saying "WOW"! ✅ Testimonials: The GLOWING feedbacks that my colleagues, seniors, and Mentees gave me in Upwork and in my LinkedIn profile describes the kind of work you will receive from me. Here are some actual testimonials I received in my Upwork and LinkedIn profile combined: "I have worked with Sagarnil in Future Group for almost two years. He is intelligent, observant, and extremely passionate about data science and the AI domain. He is a real problem solver with keen attention to detail. Leadership is another inherent quality he possesses. He is an excellent co-worker who can wear multiple hats and is always eager to offer his helping hand. He has in-depth knowledge of Machine Learning, DevOps, and building associated applications. I wish him all the best for his bright future ahead." "Sagar is one of the passionate and self-driven data scientists I have worked with it. He has always been up for the challenge whether working on NLP, Vision, or any ML inferencing problems. He is always willing to learn and try. He is a great asset to any team and I highly recommend him" "Awesome Mentor and a Wonderful Person.. He is an authority on the subjects like Machine Learning, Data Analysis, Robotics, etc, a master who commands great skills and a pleasant personality at the same time....quite a rare combination!! I have learned a lot from him not only about what to study/learn but also how to study. Thanks, Sir for all the guidance and for being my torchbearer. I wish to meet you again Sir in the future when our path would cross." "Sagarnil is a mentor to me at Udacity's nano degree. His skills in data analysis and machine learning are amazing. he makes explaining pretty much easy every time by directly coming from the root of problems while working on projects."
    vsuc_fltilesrefresh_TrophyIcon Keras
    Marketing Analytics
    Artificial Intelligence
    Amazon Web Services
    Docker
    Data Science Consultation
    Deep Learning
    Natural Language Processing
    Machine Learning Model
    Neural Network
    Data Science
    Apache Spark
    Machine Learning
    NumPy
    Deep Neural Network
  • $25 hourly
    Welcome to my profile! I am a highly skilled data scientist with extensive experience in machine learning, deep learning, and natural language processing. As an expert in these areas, I specialize in extracting meaningful insights from complex data and delivering accurate and actionable recommendations. As a highly skilled data scientist with expertise in machine learning, deep learning, and natural language processing (NLP), I offer comprehensive analytics solutions that drive actionable insights for businesses. My skill set includes the following: • Data cleaning, preparation, and integration • Exploratory data analysis and feature engineering • Supervised and unsupervised machine learning algorithms • Deep learning models such as CNN, RNN, and LSTM • NLP techniques for sentiment analysis, text classification, and named entity recognition My services include: • Developing and deploying machine learning models • Conducting statistical analysis and hypothesis testing • Implementing natural language processing techniques to gain insights from unstructured data • Building custom solutions that align with clients' unique business needs Clients should choose me because: 1. I have extensive experience working with data in a variety of industries, from healthcare to e-commerce 2. I am highly skilled in developing complex models that deliver accurate and actionable insights 3. I pride myself on clear communication, meeting deadlines, and delivering high-quality work 4. I am passionate about using data to help businesses make informed decisions that drive growth and success. If you're looking for an expert in data science, machine learning, deep learning, and NLP, I would be thrilled to work with you.
    vsuc_fltilesrefresh_TrophyIcon Keras
    Statistics
    Data Cleaning
    Data Analysis
    Neural Network
    Data Science
    Python
    Deep Learning Modeling
    Chatbot
    TensorFlow
    NLTK
    Natural Language Processing
    Deep Learning
    Machine Learning
    Artificial Neural Network
  • $10 hourly
    I am currently enrolled as a 3rd-year student in the Institute of Engineering and Management pursuing a B-Tech degree in Computer Science with a specialization in Artificial Intelligence and Machine learning, I take an interest in Data Science and Machine Learning and have been exploring the domain for the last two years. Other than my interest in ML I am interested in entrepreneurship and I always try to meet people who share the same interest, I am curious about things and that drives me to search for more.
    vsuc_fltilesrefresh_TrophyIcon Keras
    Large Language Model
    Git
    Research & Development
    Artificial Intelligence
    GPT-3
    Neural Network
    SQL
    Image Processing
    Natural Language Processing
    OpenCV
    PyTorch
    TensorFlow
    Data Science
    Machine Learning
  • $13 hourly
    I am inclined toward Software engineering, Algorithms, Web development, and intelligent systems. Currently, seeking opportunities to learn and grow as a professional while making an impact at a company aligned with my values and goals.
    vsuc_fltilesrefresh_TrophyIcon Keras
    NestJS
    MongoDB
    MySQL
    Web Development
    API
    ExpressJS
    React
    Node.js
    Artificial Intelligence
    PyTorch
    TensorFlow
  • $50 hourly
    Deliver an end-to-end Machine Learning model able to predict your target variable (Both Regression or Classification algorithms used). The offer includes: Google Colab Notebook (no software required to be installed) containing the entire python pipeline with a lot of interactive charts Documentation of the theory behind each step performed and graph included directly in the notebook Replicability/Scalability: Analysis is completely reusable Methodologies: Up to 50+ different Machine Learning algorithms fit and compared The analysis consists of: Data preprocessing & Data Cleaning: Collect input data, Deal with missing values, Drop duplicates, Normalize values, etc. Fit ML Model: Create 50+ ML models, compare their performance and select the best performing one Hyperparameter optimization of best ML Model: To improve even more its performance Ensemble models: Blend/Boost/Stack multiple ML models to create e new unique one Forecast: Compute Forecasts for the desired KPI Performance: Measure the Performance of the forecasts Deploy Model: Save/Load model to apply to future data Model Interpretation: Automatic insights of the impact of other variables on the expected target variable
    vsuc_fltilesrefresh_TrophyIcon Keras
    ML Automation
    Script
    C
    C++
    Computer
    Computer Skills
    Python
  • $20 hourly
    I have a strong passion for machine perception and deep learning. Having previously worked in audio signal processing, I have a strong background in audio signal processing and have done research in new ways to do audio signal processing with neural networks. I completed my Ph.D. in Audio/Speech Signal Processing. My dissertation topic was Phase-aware Speech Enhancement Methods using Statistical Signal Processing and Deep Learning. I have been working in Machine learning and related areas for the past 5 years. Currently, I am looking for challenging projects related to any of the following domains. -Audio/Speech Signal Processing -Natural Language Processing -Machine Learning -Data Science and Data analysis -Information Retrieval Preferred programming language: Python, C, C++, and MATLAB Preferred scripting language: Bash Deep Learning: Tensorflow, Keras Machine learning and data science: Sci-kit learn, pandas, NumPy, Scipy Comfortable working with Docker and cloud platforms like Amazon Web services (AWS) and Google Cloud Platform (GCP).
    vsuc_fltilesrefresh_TrophyIcon Keras
    Bash Programming
    Python Scikit-Learn
    pandas
    TensorFlow
    Python
    MATLAB
  • $5 hourly
    I'm a Machine Learning Engineer. Experienced in :- Python, TensorFlow, Keras, numpy, pandas, matplotlib, scikit-learn. Current domain of interest :- Deep Computer Vision
    vsuc_fltilesrefresh_TrophyIcon Keras
    CSS
    Java
    HTML
    JavaScript
    Front-End Development
    Computer Vision
    TensorFlow
    Deep Learning
    Machine Learning
  • $18 hourly
    Data Scientist - IBM Mainframe Labs (Present) Specializing in the development of Transformer based NLP chatbots designed to bridge the gap between IBM Z Mainframe commands and natural language. Leveraging machine learning and natural language processing algorithms, these chatbots simplify user interactions with complex mainframe systems. Creating an end-to-end machine learning pipeline aimed at the automated detection of outliers in mainframe metrics. This pipeline employs a variety of statistical and machine learning techniques to identify anomalies, thereby ensuring the robustness and reliability of mainframe operations. Expanding on the LLM chatbot technology to assist users in understanding and engaging with the mainframe environment with prompt engineering on foundation models. These chatbots utilize advanced machine learning models to interpret user queries and provide intelligent, context-aware responses, making mainframe interactions more user-friendly. Senior Software Engineer - Wells Fargo International - October 2021 - June 2023 Focused on the application of advanced machine learning techniques for various business challenges. Specialized in the distributed training of large language models like OpenAI GPT-2 using Nvidia V100 GPUs and Huggingface APIs. These models are designed to automate user interactions through NLP-based text sequence generation and classification. Developed and deployed machine learning solutions for intricate relationship mapping problems using techniques like Tokenization, Embeddings, and Tensor slicing. Further ventured into risk assessment models targeting credit and operational risks. Utilized a mix of regression and classification approaches, involving rigorous feature engineering and data preprocessing to improve model reliability. Engineered a flexible computing environment for model risk assessment, supporting both CPU and GPU nodes. The platform accommodates a wide array of time-series and non-time-series models, allowing customization of validation workflows. Invested in model performance optimization through hyperparameter tuning, leveraging gradient descent methods to minimize loss functions. Architected and transitioned the machine learning operations workflow to IBM Watson Machine Learning Accelerator, while also exploring Ray GPU cluster capabilities. Conducted extensive testing on Hyperparameter Optimization (HPO) functionalities. Actively collaborated with stakeholders to streamline machine learning pipelines and debug various issues across Deep Learning, Spark, UNIX, CUDA, and TensorFlow. Utilized Agile methodologies via Jira for bug tracking and incident management, emphasizing root-cause analysis and continuous improvement. Technologies leveraged include PySpark, Kafka, H20 clusters, TensorFlow, Keras, PyTorch, scikit-learn, nltk, Python 3.x, UNIX Shell, CUDA, and IBM Spectrum Conductor among others. Past: Lead Engineer - AI (Computer Vision) Quest Global Engineering Services Private Limited Specialized in deriving machine learning requirements for the development of a System on Chip (SOC) catered to self-driving cars, in collaboration with a major OEM chip manufacturer. Defined project goals, objectives, and scope, as well as orchestrated the work breakdown structure for effective execution. Led a multidisciplinary team in implementing advanced neural architectures on Texas Instruments TDA4VM Jacinto platforms. Utilized a diverse tech stack including C, Python, and TI EDGE-AI to realize this implementation. Pioneered the development of deep learning models for various automotive applications such as human pose estimation, object-distance calculation, and object detection. Employed a range of machine learning tools and frameworks including TensorFlow with Keras backend, OpenCV, Texas Instruments EDGE-AI tools, TensorFlowLite, ONNX Runtime, and others. These models were trained and tested on Nvidia DGX-1, leveraging the computational power of V100 GPUs. Executed the porting and Post Quantization Aware Training (QAT) of neural architectures for optimized execution on Texas Instruments hardware. Focused on fine-tuning the models for half (16-bit) and quarter (8-bit) precision without compromising on performance. Engineered a robust development pipeline on Ubuntu, taking the models from development to production. This included training and testing phases on an Nvidia DGX cluster equipped with V100 GPUs. Successfully led the team through the entire development lifecycle, achieving the predefined objectives and delivering a robust solution for self-driving car applications. Embedded/IoT/Others Spearheaded the implementation of Apache Spark over Hadoop clusters to manage and analyze massive datasets generated from IoT device inferences. Automated the setup and maintenance processes through custom shell scripting. Developed a custom, scalable architecture to handle output frames from IoT devices post-inference. Utilized OpenCV and RTMP/RTSP protocols.
    vsuc_fltilesrefresh_TrophyIcon Keras
    CUDA
    SQL
    Apache Hadoop
    Apache Spark MLlib
    Apache Spark
    Time Series Forecasting
    Time Series Analysis
    LLM Prompt Engineering
    Natural Language Processing
    Computer Vision
    OpenCV
    TensorFlow
    PyTorch
    Python
  • $26 hourly
    I am an undergraduate student at IIT Kharagpur pursuing my B.Tech with specialization in Artificial Intelligence. I have experience in Machine Learning and natural language processing. I am skilled in, * Programming languages: Python, C, C ++, MATLAB * Data Science: Python, R, Scikit-Learn, Tensorflow, Keras * BI & Analytics: Data Engineering, R, VBA MS Excel * Statistical Analysis: R * Data Engineering Tools: Python, SQL Queries, and Power Query * Data Visualization Tools: Microsoft Power BI, Tableau * Microsoft Office (MS Word, MS Excel, and MS Powerpoint), MS Access * GitHub, Git. * Excellent verbal and written communication skills, analytical & critical thinking, and exceptional troubleshooting and problem-solving skills.
    vsuc_fltilesrefresh_TrophyIcon Keras
    Data Visualization
    Microsoft Excel
    Analytics
    GitHub
    Git
    Data Engineering
    Artificial Intelligence
    Deep Neural Network
    Machine Learning
    Deep Learning
    Python
    Tableau
    R
    Natural Language Processing
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