Architecture and implementation

Make your company's knowledge available where it is needed.

Documents, answers and practical experience become a usable knowledge base for your team. We combine search, editorial maintenance and suitable AI functions around your content. Sources and responsibilities remain linked to the knowledge.

Cobalt demonstrator with a table of maintained knowledge entries, answer texts, categories, sources, keywords and editing actions.
Original view · Cobalt demonstrator
Cobalt · Knowledge assistant

Find approved knowledge with its source.

Find a relevant answer and open its source. Maintained questions, answers and synonyms connect mobile search with knowledge administration.

In daily work

Knowledge management starts with users’ questions

A knowledge system should answer practical work questions: which instruction applies, why a decision was made and where the original information can be found. T-NEX connects source selection and maintenance with an appropriate search or answer interface.

We begin with a defined collection of documents, domain terms and typical questions. Provenance, currency and access permissions are made explicit. Missing or contradictory sources are addressed before an AI connection is added.

Overview

Choose an appropriate mix of document search, RAG and a maintained wiki

Document search returns source locations. RAG adds a composed answer. A maintained wiki organises and consolidates information into linked knowledge pages. A knowledge graph explicitly records relationships between entities. These approaches address different parts of the knowledge task.

We compare suitable approaches against your questions. A stable core of frequently needed rules can be curated, while less common detailed questions use original documents. This combination is tested for usefulness rather than assumed to be universally more accurate.

Four ways to make knowledge usable
ApproachUseful role in the workflowMaintenance need
Document searchFind original passagesDocument collection, versions and access
RAGCombine retrieved content into an answerReview sources, retrieval and answer quality
Maintained wikiOrganise and link frequently needed knowledgeUpdate pages and resolve contradictions
Knowledge graphRepresent relationships between entities explicitlyMaintain entities and relationships
Overview

Keep original sources connected to curated knowledge

A knowledge page should lead back to the documents from which its statements were derived. Terms, responsibilities and relationships are described so that an individual passage remains understandable. This supports both search and domain review of an answer.

Originals remain important: tables, attachments and differing document versions often contain details omitted from a summary. Review must therefore include a path from the result back to the underlying source.

Overview

Carry access, updates and ownership through the system

Content owners are assigned to sources and knowledge areas. A change to a work instruction can trigger review of linked knowledge pages and test questions. Access groups determine which information each audience is permitted to use.

Maintenance is established as an ongoing process, including a traceable change history and a way to report missing or unclear answers. A well-designed search interface alone does not keep the collection current.

Overview

Evaluate answer quality against a fixed question set

The comparison uses typical questions, uncommon detailed questions and cases with contradictory or missing sources. Domain specialists assess the content, supporting sources and limits of an answer. Testing also checks that different users receive only information intended for them.

The same question set can be used to assess later changes, revealing whether a new import or search configuration degrades previously useful answers. T-NEX itself uses a linked knowledge base built from original documents and brings that working method into implementation.

FAQ

Questions about the solution

Do we first need a complete company wiki?

No. A defined knowledge area with clear users and owners is sufficient to start. The structure should grow from real questions and reviewed content.

Is a wiki better than RAG?

It depends on the questions, sources and maintenance. A wiki can consolidate frequent knowledge; RAG can access larger document collections. Both can overlook information or use outdated material. The decision is made by comparing them for the actual use case.

What does ongoing maintenance include?

Adding new and changed sources, resolving contradictions, updating linked knowledge pages and rerunning important test questions. Each relevant knowledge area needs a domain owner.

Can confidential areas be separated?

The intended access groups are defined during architecture work and checked during retrieval. Separation must apply to search results, answer content and linked original sources.

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Which task would you like to solve next?

Bring a concrete task. Together, we will define what the application needs to do.

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