Data annotation services

Get ready to boost your data with precision! At Tinkogroup, we specialize in making your data brighter by delivering data annotation services. Let's annotate the future together!

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How we can help

At our data annotation company, we understand the critical role of accurate data annotation services for machine learning innovations. Our services make your data a powerful asset, driving innovation and efficiency across a diverse range of applications.

    Data categorization for images
    Data categorization for images

    Seamlessly organize and categorize your image datasets for enhanced clarity and efficiency in AI training.

    Data annotation for texts
    Data annotation for texts

    Add valuable annotations to textual data, making it easier for AI models to understand and interpret complex language patterns.

    Tagging using bounding boxes
    Tagging using bounding boxes

    Precisely identify and tag objects within images using bounding boxes, facilitating object detection and recognition tasks.

    3D Cuboids labeling
    3D Cuboids labeling

    Elevate your computer vision projects with detailed 3D cuboid labeling, enabling accurate spatial understanding and analysis.

    Semantic segmentation
    Semantic segmentation

    Achieve precision in image annotation with semantic segmentation, allowing AI systems to distinguish between different objects and regions within an image.

    Data labeling for audio records
    Data labeling for audio records

    Enhance the efficiency of speech recognition and audio analysis models with carefully labeled audio datasets.

    Data tagging for videos
    Data tagging for videos

    Guide through video data effortlessly with precise tagging, enabling targeted analysis and action recognition tasks.

    Polygon annotation
    Polygon annotation

    Polygon annotation captures complex shapes and contours within images, ensuring comprehensive object illustration for AI models.

    Tagging with lines and splines
    Tagging with lines and splines

    Define and annotate complex structures within images using lines and splines, facilitating precise identification and analysis.

    Sentiment analysis
    Sentiment analysis

    Gain valuable insights from textual data with sentiment analysis, uncovering underlying emotions and attitudes for improved decision-making.

    Why data annotation matters

    With our reliable data annotation services, the business possibilities are limitless.

    Improved model accuracy

    Accurately annotated data ensures that machine learning models are trained on high-quality, labeled datasets, leading to more precise predictions and better overall performance.

    Enhanced data understanding

    Annotation provides context and structure to raw data, making it easier for algorithms to understand and interpret complex patterns.

    Faster model development

    Annotated datasets expedite the process by reducing the time required for data preprocessing and labeling, allowing data scientists and developers to focus on refining algorithms.

    Increased efficiency

    With annotated data, AI systems can process information more efficiently, automate tasks, and streamline workflows across various industries, leading to cost savings and improved productivity.

    Customized solutions

    Data annotation allows for the creation of tailored data annotation solutions to specific business needs and challenges, enabling organizations to develop highly specialized AI apps.

    Enhanced user experience

    Companies can deliver more personalized and relevant experiences to users, whether through recommendation systems or natural language processing.

    Ready to unlock the power of your data?

    Let's move your solution towards AI-driven excellence.

    Contact us

    Our audience base

    Regardless of your business size or industry, our data annotation services are tailored to meet your needs and objectives. So, you can use the power of annotated data to drive you ahead of the competition.

    Startups

    Our data annotation services provide the foundation for your AI initiatives, enabling you to build robust models, gain valuable insights, and confidently scale your business.

    Small & medium businesses

    We can streamline your AI development process, allowing you to employ progressive technologies without extensive resources. Enhance your operations, optimize workflows, and unlock new opportunities for growth with precision-labeled data.

    Enterprises

    Precision and accuracy are non-negotiable in the complex landscape of enterprise-level operations. Our data annotation service provides the level of detail and quality assurance required to drive large-scale AI initiatives.

    Industries we work with

    At Tinkogroup, we are committed to empowering companies across various sectors with our comprehensive data annotation services. With a focus on precision, accuracy, and efficiency, we satisfy the unique needs of diverse industries.

    Government

    From optimizing public services to enhancing security measures, our data annotation services support government agencies in using data-driven insights to make informed decisions and improve citizen experiences.

    Healthcare

    Our data annotation services assist healthcare providers and researchers analyze medical images, patient records, and genomic data, leading to advancements in diagnosis, treatment, and personalized medicine.

    Transportation

    From autonomous vehicles to smart transportation systems, our data annotation services play a key role in training AI algorithms to guide complex environments, improve safety, and enhance efficiency in the transportation sector.

    Financial organizations

    Our data annotation services enable financial organizations to analyze vast volumes of transactional data, detect fraud, and predict market trends precisely, decreasing risks.

    E-commerce

    We help e-commerce platforms analyze product images, user reviews, and behavioral data to deliver personalized recommendations and enhance the online shopping experience.

    Social media

    Our experts assist social media companies in categorizing posts, analyzing sentiment, detecting spam or inappropriate content, and fostering a safe and engaging online environment.

    Insurance

    Our data annotation services support insurance companies in analyzing vast amounts of data to evaluate policies accurately, detect fraudulent activities, and streamline operations.

    Security

    We aid security companies in analyzing network traffic, identifying anomalies, detecting potential threats, strengthening defenses, and safeguarding sensitive information.

    Legal

    In the legal field, we streamline e-discovery, contract analysis, compliance monitoring, and case law research by offering document classification, entity recognition, and sentiment analysis.

    Our operational flow

    With our systematic approach to data annotation services, we ensure that your annotated datasets meet the highest standards of quality and accuracy.

    Annotation specification

    Define annotation guidelines, labeling standards, and annotation tasks to ensure consistency and accuracy across annotations. We can also make you a free sample at this stage.

    Annotation process

    Assign annotation tasks to annotators, who label or annotate the data according to the predefined guidelines using the selected annotation tools.

    Quality assurance

    Implement quality control measures such as inter-annotator agreement checks, random sampling, and feedback mechanisms to ensure the accuracy and reliability of annotations.

    Iteration and feedback

    Review annotated data, provide feedback to annotators, and iterate on the annotation process as needed to improve quality and address any discrepancies or issues.

    Integration with AI models

    Integrate annotated data into machine learning or AI models for training, validation, and testing purposes, ensuring that annotated datasets align with the model’s objectives and requirements.

    Iterative improvement

    Continuously refine and improve the annotation process, guidelines, and tools based on feedback, experience, and evolving requirements to enhance efficiency and quality over time.

    Our advanced technology stack

    Our specialists employ advanced technologies to deliver precise and efficient data annotation services tailored to your business needs. Our commitment to innovation ensures that your annotated datasets are of the highest quality.

    Annotation tools

    We utilize annotation tools with customizable labeling interfaces, automatic annotation suggestions, and real-time collaboration capabilities, ensuring seamless and efficient annotation workflows.

    Natural language processing (NLP) models

    We use NLP models to analyze and precisely annotate textual data, extracting valuable information such as entities, sentiments, and relationships from unstructured text.

    Data augmentation techniques

    Our specialists employ data augmentation techniques such as image rotation, flipping, and color jittering, generating additional training samples to improve model generalization and performance.

    Quality assurance frameworks

    These frameworks incorporate automated checks, human validation, and feedback mechanisms to ensure the accuracy, consistency, and reliability of annotated datasets.

    Cloud infrastructure

    Using cloud computing infrastructure allows us to scale our annotation services according to your project requirements, ensuring flexibility, reliability, and cost-effectiveness.

    Version control systems

    We implement version control systems to track changes, manage revisions, and collaborate effectively on annotated datasets, facilitating transparency, traceability, and reproducibility in the annotation process.

    CVAT
    Labelbox

    What sets us apart

    Choosing our company for data annotation services means selecting a successful journey. Why?

    Cost-effectiveness

    We offer competitive pricing structures and flexible packages tailored to meet your budgetary constraints, ensuring maximum value for your investment in data annotation services.

    Clarity

    Transparency and clarity are at the core of our operations. Our experts provide clear and detailed quotations, project timelines, and communication channels.

    Quality

    We adhere to rigorous quality assurance protocols, including thorough data validation, inter-annotator agreement checks, and continuous feedback loops.

    Professionalism

    Within top data annotation companies, our team consists of skilled annotators, data scientists, and project managers committed to delivering results that exceed your expectations.

    Support

    We understand the importance of ongoing assistance. Our dedicated support team is always available to offer guidance throughout your engagement with us.

    Customization

    This value is our commitment to meeting your unique needs. We understand that every project is different, requiring tailored solutions for optimal results.

    Want to revolutionize your AI initiatives?

    Explore our comprehensive data annotation services.

    Contact us

    Feedback from our customers

    At our data annotation company, we pride ourselves on delivering exceptional results and exceeding our clients' expectations. Check our clients' experience to be sure of our data annotation services.

    Spokesperson

    We’re satisfied with how our collaboration has gone.

    Spokesperson

    Spokesperson

    The quality and speed of their work exceeded our expectations.

    Spokesperson

    Greg White

    The team showcased flexibility in accommodating unforeseen circumstances or changing project dynamics.

    Greg White

    Bill Minnis

    I’m mostly impressed by Tinkogroup’s young and enthusiastic staff.

    Bill Minnis

    Anke Badenhorst

    I had a great experience working with them. Their work was of great quality, they were always responsive, and they delivered the project on time. I highly recommend their services to anyone in need of assistance.

    Anke Badenhorst

    Yen-Ting Wang

    Smooth communication and they value feedbacks, which is very important to carry out good work :).

    Yen-Ting Wang

    Dave L

    I have been working with Olga for nearly two years. She is consistent, dependable and does great work. Olga is very good at understanding my requests and what needs to be done to accomplish each task, but she is also good at clarifying anything that I haven’t communicated clearly enough, rather than forging ahead in the wrong direction. Working with Olga enables me to save time without sacrificing quality.

    Dave L

    James

    I have been working with Olga and her team for nearly 4 years. I now contract out and use them in all 3 of my businesses. They are punctual, dedicated, committed and have a great attention to detail. I could not give a higher recommendation. They are amazing.

    James

    5.0

    Data Annotation Services

    Oct. 2022 - May 2023

    $50,000 to $199,999

    We’re satisfied with how our collaboration has gone.

    Spokesperson

    Spokesperson

    CEO, Game Graphics Company

    5.0

    Back Office Outsourcing

    Feb. 2022 - Ongoing

    Confidential

    The quality and speed of their work exceeded our expectations.

    Spokesperson

    Spokesperson

    Executive, Oberst BV

    5.0

    Back Office Outsourcing

    Dec. 2022 - Jan. 2024

    Less than $10,000

    The team showcased flexibility in accommodating unforeseen circumstances or changing project dynamics.

    Greg White

    Greg White

    CTO, Continuum

    5.0

    Back Office Outsourcing

    June 2023 - Oct. 2024

    Less than $10,000

    I’m mostly impressed by Tinkogroup’s young and enthusiastic staff.

    Bill Minnis

    Bill Minnis

    Publishing Consultant & Company Founder, Education Today

    I had a great experience working with them. Their work was of great quality, they were always responsive, and they delivered the project on time. I highly recommend their services to anyone in need of assistance.

    Smooth communication and they value feedbacks, which is very important to carry out good work :).

    I have been working with Olga for nearly two years. She is consistent, dependable and does great work. Olga is very good at understanding my requests and what needs to be done to accomplish each task, but she is also...

    I have been working with Olga and her team for nearly 4 years. I now contract out and use them in all 3 of my businesses. They are punctual, dedicated, committed and have a great attention to detail. I could...

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    Data annotation services - FAQ

    What is data annotation?

    It is the process of labeling or tagging data with metadata (keywords, categories, or annotations) to make it understandable and usable for machine learning algorithms. This involves tasks like labeling images with bounding boxes, annotating text for sentiment analysis, or more.

    How to do data annotation?

    Data annotation involves several steps, including selecting the appropriate tools or platforms, defining annotation guidelines, assigning annotation tasks to annotators, implementing quality control measures, and more.

    How long does it take to hear back from data annotation?

    The time it takes to receive annotated data back from data annotation services depends on various factors, including the data’s complexity, the dataset’s size, and the annotation tasks’ specific requirements.

    What is the purpose of the free test annotation?

    Our free test annotation services provide potential clients with a sample of our data capabilities. This allows them to assess the quality of our work, the accuracy of our annotations, and the suitability of our services for their specific needs before committing to a larger project or partnership.

    How to pass data annotation assessment?

    To pass a data annotation assessment, it’s essential to understand the annotation guidelines thoroughly and follow them carefully during the annotation process. Pay close attention to details, ensure consistency in labeling, and adhere to any specific requirements or instructions provided.

    What is the typical team composition at the data annotation company?

    Our team composition varies depending on the size or complexity of the project. Typically, a project team includes a project manager (PM) who manages the entire process, ensuring smooth communication and timely delivery. The team also has annotators, each working under the supervision of the PM.

    Is there a maximum limit on the number of objects that can be marked within a single image?

    Our team sets reasonable limits to ensure efficient annotation processes and maintain high-quality results. However, we are flexible and can discuss adjusting this limit based on your project’s needs. We aim to accommodate your annotation requirements while ensuring accuracy and timely delivery.