Evaluation infrastructure
Version criteria, evidence and findings so teams can act on them.
AI data and evaluation practice
For Canadian teams comparing AI data services, start with the decision the work needs to support. XIVTech's data and evaluation practice connects training data, annotation, human feedback and application-specific quality checks. Choose a bounded workflow, its acceptance evidence and the team that will own it after handoff.
What this practice covers
An annotation pipeline, a preference dataset and a regression suite answer different questions. Agree which inputs, reviewer decisions and evaluation outputs belong in scope before choosing software or treating an aggregate score as a release decision.
What that gives your team
Prepare and transform text, image, audio and multimodal data for controlled use.
Design labeling, review, calibration and adjudication around quality criteria.
Create rubrics, datasets and regression workflows for application behavior.
Capture comparisons, demonstrations and preference signals in structured form.
Make disagreement, review outcomes and quality thresholds visible.
Version criteria, evidence and findings so teams can act on them.
How it works
Agree inputs, responsibilities and acceptance criteria before implementation. Delivery capacity, access and any continuing review are confirmed for the particular engagement.
Bring a task definition, authorised sample data, known failure examples and access constraints. Name the owner who can decide whether the proposed scope is useful.
Record dataset and rubric versions, sampling limitations, reviewer roles and reproducible run settings. Keep preparation, annotation and evaluation responsibilities explicit.
Review failure cases, decision records and known coverage gaps. Agree the receiving owner and any separately scoped continuing review before handoff.
Engagement models
Choose the working shape that best fits your ai data & evaluation priorities and team.
Opinions, reviews, and focused direction.
ExploreOngoing capacity in your engineering team.
ExploreIncidents, rotations, and production response.
ExploreRoadmaps with clear delivery ownership.
ExplorePlan and deliver a defined technical outcome.
ExploreOngoing engineering care and improvement.
ExploreQuestions answered
A short set of practical questions to clarify the first conversation.
No. An evaluation describes behaviour against a particular dataset and set of criteria. Coverage gaps, changing inputs and reviewer disagreement must remain visible. A result is evidence for an agreed decision, not a guarantee about every future input.
Record dataset and criteria versions, run settings, failure cases, reviewer decisions and known limitations. Name the receiving owner and distinguish completed implementation from any separately agreed continuing review or support.
XIVTech's Canadian data-quality and evaluation offering covers criteria, calibration, review and versioned evidence. Confirm project availability, communication hours, authorised data access and delivery arrangements before starting. A city audience does not imply a local office, on-site staff or a previous local client.
Next step
Bring the evaluation question, data workflow or feedback loop that is limiting the next production decision.
Practical guidance on datasets, reviewer decisions and evaluation evidence.
Define representative cases, rubric versions and failure slices before using an evaluation score to accept an AI system change.
Build a review workflow that preserves disagreement, clarifies rubrics and records how adjudication changes AI data quality decisions.
An independent reading of Anthropic's documented production Research system, focusing on rubric evidence, human review and recoverable execution.
Define permitted uses, schema, review states and receiving responsibilities that make an AI dataset handoff inspectable rather than merely transferable.
Separate a changed criterion, a changed candidate and a rerun so an evaluation decision retains its original evidence and approval history.
Report timeouts, missing outputs and invalid judgments alongside completed runs so an evaluation average does not quietly select its own evidence.
An independent analysis of Stanford CRFM's documented HELM benchmark: why human judgments about reference summaries complicate automatic evaluation scores.
Test label renames, splits and merges with explicit fixtures and reconciliation checks before moving an annotation dataset to a new taxonomy.