Text Annotation Services

Multilingual text labeling services to accelerate the training and deployment of large-scale NLP projects

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Get Accurately Annotated Text Datasets for Machine Learning Models

Annotating text data from disparate sources to train natural language processing (NLP) models can get challenging due to the data volume, varying formats, terminologies, and contexts. If you are short on time or resources for this, we can assist.

Transform your data into a well-structured foundation for AI/ML model training with SunTec.ai. Being an ISO-certified organization, we prioritize data accuracy and security in every project and specialize in large-scale text annotation. Our experts use prominent text annotation tools to label text elements, enabling NLP models to grasp language nuances and subtleties better. We parse textual data and provide descriptive metadata to ensure your AI systems can accurately interpret context, semantics, and sentiment.

Text Annotation Services for AI & ML Model Training

Properly labeled and structured textual data is crucial for advancing the natural language processing capabilities of AI/ML models. Our text annotation outsourcing services are designed to ensure precise labeling through the following techniques:

Text Classification

Our data annotation experts analyze the content's context, structure, and intent and systematically classify text into predefined categories or labels. This annotated textual data enables AI systems to automate content organization, spam detection, and sentiment analysis.

Named Entity Recognition & Linking

Upon recognizing diverse entities (such as names, dates, and locations) within the text, our experts link the entities to relevant databases and metadata strings. This enriches your data with meaningful context, enhancing the capabilities of conversational AI models and improving the search functionalities of automated document retrieval systems.

Metadata Labeling

We add descriptive tags and attributes to metadata, making it more structured, useful, and accessible for natural language processing models. This facilitates easier data search and retrieval for organizations dealing with large content libraries, eCommerce platforms, and digital asset management systems.

Semantic Annotation

By highlighting relationships between words, phrases, and concepts, we enrich text with semantic context. This annotated dataset empowers AI systems to understand and analyze content at a deeper level and improve knowledge extraction, which is particularly useful in fields like legal research, healthcare, and academic publishing.

Phrase Chunking

We segment text into meaningful phrases/chunks based on grammatical structures or linguistic contexts. This allows AI systems to better understand the meaning and context of a text, enabling precise content analysis and automated content summarization.

Part-of-Speech Tagging

Our text annotation specialists label each word in a sentence with its corresponding part of speech (e.g., noun, verb, adjective), ensuring AI/ML models gain a structured and comprehensive understanding of language. This NLP task is crucial for various higher-level language processing applications used for syntactic parsing, language translation, grammar checking, and speech recognition.

Accelerate NLP Model Deployment with Human-Supervised Text Annotation Services

Empower your AI model with high-quality training data

Use Cases Text Annotation Services

Sentiment Analysis

Sentiment Analysis

By annotating customer reviews, social media posts, and survey responses, we create training data for AI models to facilitate sentiment analysis. It helps businesses gauge customer satisfaction and brand perception.

Intent Recognition

Intent Recognition

We label text data to help AI models identify the intent behind user queries, such as commands, questions, or requests. This improves the accuracy of virtual assistants and chatbots in understanding and responding to diverse user inputs.

Knowledge Base Linking

Knowledge Base Linking

By linking text data to corresponding knowledge base entries, such as attaching a company name to its Wikipedia page, we help search engines and information retrieval systems to build knowledge graphs and boost their search relevance.

Topic Modeling

Topic Modeling

Through theme-based text annotation, large sets of unstructured data are categorized for topic modeling. This approach supports content recommendation, document clustering, and identifying emerging trends from vast volumes of text.

Automated Content Extraction

Automated Content Extraction

We label relationships between entities in text data, such as "employee of" or "located in," to support advanced content extraction, construction of knowledge graphs, and automated data retrieval by information systems.

Empowering Diverse Industries with Text Annotation Services

Healthcare

Medical Records Classification: We provide annotated text datasets to empower AI models in classifying and organizing patient records, enabling efficient retrieval and management of medical information.

Insurance Claims Processing: We label insurance data to support the automated identification of diagnosis codes, treatment procedures, and coverage details by AI models for efficient claim processing.

Banking & Finance

Credit Risk Evaluation & Fraud Detection: By labeling historical loan data, we enhance the capabilities of fraud detection systems to identify suspicious patterns and predict default credit risk.

Investment Research & Market Trend Analysis: We label company reports, analyst reviews, and news articles, empowering AI models to extract key financial metrics and identify emerging market trends for informed investment decisions.

eCommerce

Product Categorization: We annotate product attributes (e.g., color, size, material) and descriptions to improve search functionality and filtering options of AI-based product recommendation systems.

Customer Sentiment Analysis: We can annotate and categorize customer reviews by sentiment (positive, negative, neutral) to gauge overall product reception and assist brands in identifying strengths and weaknesses.

Media & Entertainment

Content Classification: We assign labels and categorize news content into diverse segments (sports, finance, entertainment, etc.), enabling seamless retrieval and management for content curation, targeted advertising, and personalized recommendations by AI systems.

Entity Recognition: We label entities like location, author names, and keyphrases in news articles to aid AI/ML models in information retrieval and fact-checking for credible and precise reporting.

Logistics

Inventory Management: By annotating stock levels and supply chain documents, we improve the accuracy of inventory tracking systems, reducing the risk of stockouts or overstocking.

Shipment Tracking and Management: We annotate shipping labels and documents to enable real-time tracking by AI systems. We can also tag return labels with specific handling instructions, ensuring efficient reverse logistics processing.

Legal

Contract Review and Management: By labeling key clauses and terms in contracts, we facilitate the extraction and review of critical information, streamlining contract management and compliance verification by AI systems.

Content Summarization for Legal Research: We label key sections of legal documents, such as case laws and contracts, to prepare training datasets. These datasets help AI-powered content summarization tools identify and summarize critical points (such as essential arguments and reasoning) for legal research.

Our Expertise: Text Annotation Tools

Our experts have hands-on experience with prominently used text data labeling tools. Additionally, they can seamlessly adapt to any text annotation software preferred or owned by the client.

Labelbox

Annotation Labs

CVAT

V7

Label Studio

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Text Data Labeling Our Workflow

01

Requirement Analysis

We understand project goals, data labeling criteria, and the complexities involved. We can annotate a sample dataset (for free) to help clients assess the outcomes and service quality.

02

Annotation Setup

We define text annotation guidelines and configure the labeling tool per the project's specifications.

03

Text Data Annotation

Our experts add labels to the textual data according to established guidelines.

04

Quality Assurance

Our subject matter experts review and validate annotated text data for accuracy and contextual relevance through automated and manual checks.

05

Data Delivery and Refinement

We deliver annotated data in the client's preferred format and make necessary adjustments based on their feedback.

Accelerating AI Development for Leading Enterprises

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With 95% Recurring Clients, Our Service Quality Speaks for Itself

Outsource Text Annotation Services

Why Partner with our Text Annotation Company?

At SunTec.ai, we prioritize data quality and security to ensure you get reliable training datasets to enhance the capabilities of your AI/ML models. Stay assured of consistent precision across large datasets, get access to professional annotators with strong domain expertise, and leverage processes adaptable to your project's scope. Some of our key differentiators are:

Human-Validated Text Annotations

  • ISO 9001:2015 certified for data quality
  • Multi-level quality checks by expert annotators
  • Edge case handling
  • Annotation consensus
  • Automated and manual QA techniques

Transparent Communication and Collaboration

  • Dedicated project manager
  • Regular meetings/calls (weekly/bi-weekly/monthly) for project updates
  • Real-time collaboration via Skype, Zoom, Slack, Microsoft Teams, or other preferred mediums
  • Client feedback integration

Uncompromised Data Security

  • ISO 27001:2022 certified for information security management systems
  • Non-disclosure agreements
  • Data encryption, Role-based access controls
  • GDPR and HIPAA compliance

Rapid Response and Turnaround Time

  • Flexibility to work in your time zone
  • Automated processes and tools for repetitive, time-consuming tasks
  • Quick project initiation
  • Scalable teams for large-scale text annotation projects

Client Testimonials

Laura Chen

Senior Legal Analyst

We needed accurate text annotation for legal documents to improve research and case management. The SunTec.ai team understood our text data labeling guidelines and adhered to them. Their focus on data security and ability to handle our specific needs made them a reliable text annotation company.

Amelia Rodriguez

Head of Product Development Team

For our language learning platform, which supports dialogue analysis, we required multilingual text annotation. SunTec.ai offered subject matter experts to label subtle nuances and idiomatic expressions in five languages. Their attention to cultural context and linguistic variations was exceptional, helping us create more effective language models for our users.

Olivia Patel

Medical Data Science Lead

Our medical research team struggled with accurately labeling large volumes of patient records. SunTec.ai's text annotation services proved to be a game-changer. They labeled our data utilizing their understanding of complex medical terminology. Their expertise in handling sensitive medical data while ensuring privacy was also impressive.

Client Success Stories: Proven Results from Our Work

View All
Supporting GIS Model

100K+

Responses processed per month using AI

70%

Reduction in manual analysis time

60%

Cost reduction, compared to manual analysis

Learn how our AI-driven model automated the manual process of coding qualitative survey responses, delivering consistent, high-accuracy results. By categorizing responses and assigning them to stakeholders, the solution enabled better decision-making and operational efficiency.

Services

  • AI/ML Development
  • Data Annotation

Technology

  • Python
  • AI Agent Development
Supporting GIS Model

60%

Enhanced User Engagement

70%

Improved Emotional Awareness

99%

Data Security Compliance

Empowering Mental Well-Being: AI-Powered Digital Diary

Services

  • AI/ML Development
  • Prototyping
  • Application Development
  • GPT Integration

Technology

  • Flutter
  • NLP
  • ChatGPT
  • Google's ML Kit
Supporting GIS Model

70%

Reduction in case review time

90-95%

Accuracy in Injury Analysis

50%

Faster Case Resolution

See how we delivered a scalable AI-powered solution for personal injury practitioners to automate document processing, case analysis, and client management.

Services

  • AI/ML Development
  • Data Visualization & Reporting

Technology

  • Claude Sonnet 3.5
  • Computer Vision
  • AI Agent Development

Frequently Asked Questions: Text Data Annotation Services

The price for outsourcing text annotation services depends on project complexity, data volume, and any specific requirements. However, we provide flexible engagement models to cater to diverse business needs. You can share your details with us at info@suntec.ai to request a free quote.

We have subject matter experts who can annotate complex or domain-specific text data. Our process involves thorough research, iterative reviews, and validation to handle terminology and context.

We ensure consistency by implementing standardized guidelines and conducting regular training sessions. We maintain a centralized knowledge base for reference. Additionally, our quality control process includes cross-annotator reviews and periodic audits to align annotations with project standards.

We establish clear escalation procedures and create decision trees to handle ambiguous cases in text annotation. Our team maintains a case database for reference and regularly discusses challenging cases. Subject matter experts are consulted when needed to ensure accurate annotation of edge cases.

Yes! We can handle files shared in various formats for text data labeling. Our team uses format-specific parsing tools and libraries, and we implement custom converters for specialized formats. The annotated data can be shared in your preferred format for seamless integration and accessibility.

When guidelines are updated mid-project, we immediately communicate these changes to our annotators and update the training materials. We then adopt a phased approach with a significant transition period to review and revise existing annotations, ensuring they align with the new guidelines.

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