Human In The Loop

Human-in-the-Loop AI

Better AI needs the right human judgment.

AI processes enormous volumes of data, makes predictions at speed and automates increasingly complex tasks. But real world data is rarely perfect.

Adept operates the human layer inside your AI workflow: curation, annotation, validation, evaluation and exception handling, delivered from Nairobi.

Human review workspace object detection
Annotated street scene with bounding boxes around cars, pedestrians and traffic lights
Objects
9 labelled
Flagged
2 low confidence
Status
Human validated
Routing rule
Uncertain outputs go to people. The rest stays automated.
Trust
2007
Outsourcing operations founded
2019
Continuous AI data operations
ISO 9001:2015 certified company
ISO 9001 & 27001 certified
Office of the Data Protection Commissioner, Kenya
Registered data processor & controller
United Nations Global Compact participant
UN Global Compact participant
Blue Company certified
Certified ethical business practice
Data curation/ Image & video annotation/ Semantic segmentation/ LiDAR & 3D/ Model output validation/ GenAI evaluation/ Exception handling
Trusted with
production AI data
KITRO Qhala Sama
Where human judgment adds value

Real world data is rarely perfect.

01

Images are unclear and objects partially hidden.

02

Labels are inconsistent and language is ambiguous.

03

Model outputs are uncertain, and new situations appear that training data never covered.

As AI becomes embedded in real world use, maintaining data quality, validating outputs and managing exceptions becomes increasingly important. Adept provides the human layer within AI workflows, preparing and curating data, creating structured training datasets, validating outputs and resolving the cases that require judgment.

The objective is to put human judgment where it creates the greatest impact.

The AI data lifecycle

From training data to continuous AI improvement

As models move from development through testing and into production, the human role changes.

The human layer enters at different points depending on the model, the data and the consequences of an incorrect result. Adept designs and operates that layer end to end.

01

Prepare

Clean, organise and curate data for training and evaluation.

02

Annotate

Create structured datasets across image, video, text, audio and other data types.

03

Validate

Review annotations, ground truth and model outputs against quality rules.

04

Resolve

Investigate low-confidence predictions, unusual cases and exceptions.

05

Improve

Capture corrections and feedback that strengthen datasets and future performance.

Data→ Model→ Output→ Human review→ Feedback→ Improved model
Data types we annotate

Trained teams working to your taxonomy, not a generic one.

Every programme starts with your labelling rules, edge-case definitions and acceptance criteria. Reviewers are trained and calibrated against them, and output is sampled continuously.

Bounding boxes Polygons Semantic segmentation Object tracking 3D cuboids Entity & intent tagging Prompt & response labelling
Semantic segmentation of a city street with labelled vehicles, buildings, sidewalk and vegetation
Semantic segmentationComputer vision
Video annotation workspace with object tracks on a timeline
Video & tracking
Sensor and 3D scene review tool with synchronised camera and telemetry panels
3D & sensor data
Case study

Experience built through real AI data operations

Adept's HITL capability is built on long term operational experience. Since 2019, Adept has supported KITRO, an AI enabled food waste technology company, through annotation, data curation and validation workflows. As the client's technology and requirements have evolved, so has the work.

The engagement has required teams to work with evolving datasets, apply defined quality standards and support validation activities as requirements changed.

01Work with evolving datasets
02Apply defined quality standards
03Identify unusual and ambiguous cases
04Support validation activities
05Adapt to changing model and data requirements

This experience provides the operational foundation for Adept's broader Human-in-the-Loop capability. We are building on that foundation through increased team capability in areas such as LiDAR and 3D annotation, Generative AI evaluation and broader model review workflows.

Explore our AI data experience ↗
Adept delivery team working at annotation workstations in the Nairobi office
KITRO
AI enabled food waste technology
Annotation · Curation · Validation
2019Today
Programme volume

Over thirty million images annotated to date, with curation, review and validation running continuously since 2019.

Why Kenya
Nairobi, Kenya

Why Kenya for AI data operations?

Kenya has developed a strong base of digital talent with experience supporting international AI and data operations.

For AI companies this means access to an English speaking workforce that can be trained for structured, quality-controlled workflows across data types and use cases.

Adept combines that talent environment with managed delivery from Nairobi and experience operating long running international AI data programmes, as a social enterprise providing dignified work to youth and women.

The result is not simply access to people. It is the ability to build a managed human layer around an AI workflow.
Designed around your workflow

There is no single HITL model.

The right operating structure depends on what the AI is doing, where uncertainty occurs and what happens when the model gets something wrong. A practical HITL operation starts by defining eight things.

01

What requires human review

02

What can remain automated

03

When human review is triggered

04

What counts as an acceptable result

05

How reviewers are trained and calibrated

06

How quality is measured

07

How exceptions are escalated

08

How reviewer decisions are captured

Adept provides the operating structure around that human layer through trained teams, defined workflows, quality controls, supervision and performance management. This allows AI and product teams to focus on the technology while maintaining visibility and control over the human dependent parts of the workflow.

ISO-aligned processes GDPR-compliant handling NDA & secure facilities
Put people where your AI needs them most

Your AI may not need more manual work. It may need better-directed human judgment.

Whether you are preparing training data, scaling annotation, validating model outputs, handling recurring exceptions or deciding how human review should fit into an AI workflow, we can help design and operate the human layer around it.

OfficeBlue Violets, Nairobi, Kenya
ResponseWithin one working day

Discuss your AI data workflow

What do you need?

We use your details only to respond to this enquiry. Data handled under GDPR-compliant processes and NDA on request.

Frequently asked

Human-in-the-Loop AI

HITL is an approach in which people participate at selected points within an AI or machine-learning workflow. Their role can include preparing and annotating data, reviewing outputs, handling exceptions, validating results or providing structured feedback for future improvement.