Site quality · AI on the website

AI-powered semantic clustering

We implement semantic clustering: the AI groups large text arrays by meaning — search queries, inquiries, reviews, products, documents — to see themes and structure where manual handling is impossible. It is useful for content strategy, analytics and tidying up the catalog. Honestly upfront: clustering is an APPROXIMATION: group boundaries are blurry, the AI may merge or split not the way you would want; the result must be interpreted and labeled by a human, it is a tool for exploration, not absolute truth.

Price
$8,000
Duration
usually 1–3 weeks (depends on volume)

AI-powered semantic clustering — overview

AI-powered semantic clustering — price, timeline & scope

Semantic clustering is automatic grouping of texts by semantic proximity (via embeddings — 894): a large array (thousands of queries, reviews, inquiries, products, pages) is taken and the AI merges semantically similar items into clusters. This helps see the main themes, demand structure, duplicates and gaps — e.g. for a semantic content strategy, inquiry analysis or tidying up the catalog. Honestly about approximateness, this is key: clustering is not an exact science. Boundaries between groups are often blurry, the same text can belong to several themes, and the AI sometimes merges what you would split, or vice versa. The number and composition of clusters depend on settings, an ideal 'single correct' partition does not exist. So the result is a draft map of meanings that must be interpreted. Honestly about the human's role: clusters need to be made sense of and labeled (give names to themes), disputed cases checked — the AI groups, but the human gives meaning and conclusions. It is a tool for exploration and navigation, not an automatic verdict. Honestly about quality: it depends on the quality and homogeneity of texts and the chosen embedding model; on noisy data clusters are less distinct. Honestly about the effect: it saves enormous time on manually parsing large arrays and reveals structure but does not make decisions for you. Honestly about cost: building embeddings and processing are paid resources, usually moderate. Honestly about access: data for clustering is needed. An important boundary: this is clustering; semantic search — 874; review/sentiment analysis — 875; embeddings — 894. Picture this: instead of 'thousands of queries/reviews without structure' — a map of themes that a human makes sense of and uses. The base price starts from 40,000 ₽ (depends on volume and tasks).

Problems we solve

  • Thousands of queries/reviews/products without clear structure.
  • Grouping a large array by themes manually is unrealistic.
  • The main demand themes and content gaps are unclear.
  • Duplicates and overlaps in the catalog/themes are not visible.

What's included in the AI-powered semantic clustering service

  • Semantic clustering of the array via embeddings (894)
  • Grouping queries/reviews/products/documents by meaning
  • Highlighting main themes, duplicates and gaps
  • Help with interpreting and labeling clusters
  • Honest boundaries (approximation; blurry boundaries; a human needed)
  • Tuning the number/granularity of clusters for the task
  • A link with search (874) and review analysis (875)
  • Handover of the theme map and review with you

What you get

  • A clear map of themes from a large text array
  • Main themes, duplicates, gaps are visible
  • Time savings on manual parsing
  • Honest boundaries (a draft map; a human interprets)

How the work goes: steps

  • We collect the text array and the clustering goal; choose the model
  • We build embeddings and clusters, tune granularity
  • We interpret and label with you, honestly set boundaries

Why PDV Expert

  • Fixed price and timeline — no surprises on the invoice.
  • Report and recommendations in plain language — clear without a technical background.
  • In touch at every step and answering questions about the result.

FAQ

  • Will clustering give the single correct partition?

    No, and that is honest: it is an approximation. Boundaries between groups are blurry, one text can belong to several themes, and the number and composition of clusters depend on settings. An ideal 'single correct' partition does not exist. The result is a draft map of meanings that a human interprets. We tune granularity for your task, but passing off clustering as absolute truth would be dishonest.

  • Will the AI understand and label the themes itself?

    Group — yes, but making sense of and naming themes, checking disputed cases must be done by a human. The AI merges what is similar in meaning, while the human gives conclusions and names. We help with interpretation, but it is joint work: the AI gives structure, you (with us) give meaning. It is a tool for exploration, not an automatic verdict.

  • What does cluster quality depend on?

    On the quality and homogeneity of texts and the chosen embedding model. On clean, homogeneous data clusters are more distinct; on noisy and heterogeneous data more blurry. We pick the model and settings for your data and honestly note where the partition is less confident rather than pass off any result as ideal.

About the provider

The «AI-powered semantic clustering» service is provided by PDV Expert — a team specialising in «Site quality». We work under contract and deliver a written report with recommendations.

Prepared by PDV Expert · updated