Information retrieval
Information retrieval finds the items in a collection that best match a user's query.
At a glance
Key signals
14% cross fields · reaches 2 more
- Information Science
- Library Science
- Explanation
- Examples
- Misconception
- Sourced relations
- Attribution
Dependencies
What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.
Foundations · builds on
Bibliographic ControlenablesInformation retrievalEstablished
Bibliographic Control enables Information Retrieval.
Information retrievaldepends onMetadataEstablished
Information Retrieval depends on Metadata.
Information retrievalrequiresRelevance RankingEstablished
Information Retrieval requires Relevance Ranking.
System context
Information retrievalis part ofInformation scienceEstablished
Retrieval is core to information science.
Mechanism: Matching a query to the right items is one of the central problems information science studies.
Relevance Rankingis part ofInformation retrievalEstablished
Relevance Ranking is a part of Information Retrieval.
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
Currently dark in the atlas: no key date stored · 8 of 8 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Builds on 3 foundations (requires / depends-on / derived-from / emerges-from).
structural · Structural graph analysis — not a claim of importance, causation or history.
Structural neighbourhood: 7 → 15 → 31 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
6 within-field, 1 cross-field
Strengths & constraints
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- No dated history stored — the atlas records no key date for this concept. atlas representation
Conditions
- Its dependency reading rests on 3 foundation relations. structural
- Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural
Dependency radial
What this concept builds on (left) and what it makes possible (right) — derived from dependency and causal relations.
Seen through each discipline
How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.
Through this lens it connects to Information science and Library science.
Information retrieval through the Information Science lens →
Through this lens it connects to Metadata, Library science, Reference Service and Bibliographic Control.
Related ideas to explore
Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.
This idea also appears in…
The same structure shows up in other disciplines. These are real recurrences drawn from the graph — a starting point for asking “what carries over, and what changes?”
Concepts
crosses a discipline boundary
- Connects 7 other ideas across 2 disciplines.
- A cross-disciplinary bridge — its connections reach into 2 other fields.
- Most of its connections are of the “Teaching link” kind.
Derived from the graph’s real structure — observations, not a score.
Sources
- INFORMATION RETRIEVAL (2012) verified
- Information Retrieval System Capabilities verified
- Information retrieval today (1994) verified
- Guidelines for indexes and related information retrieval devices (1998) verified