---
title: Theory of search
---
flowchart
direction LR
Capture --> Interpret
Interpret --> Match
Match --> Rank
Rank --> Present
Created
September 6, 2023 15:03
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Mermaid diagrams describing some search architectures
---
title: Area of inquiry
---
flowchart
direction LR
Capture --> Interpret
Interpret --> Match
Match --> Rank
Rank --> Present
style Match fill:#fff,color:#000;
style Rank fill:#fff,color:#000;
---
title: TACOS
---
flowchart
direction LR
Capture --> I{Interpret}
I -->|Most searches| Match
I -->|Some searches| Lookup
Match --> Rank
Lookup --> Present
Rank --> Present
style I fill:#fff,color:#000;
style Lookup fill:#76A8DA,color:#000;
Our current ecosystem of discovery applications implement the five phases of search as depicted below.
flowchart
direction LR
subgraph Bento
Capture
Present
end
subgraph TIMDEX
subgraph OpenSearch
Capture --> Interpret
Interpret --> Match
Match --> Rank
Rank --> Present
end
end
The Bento application receives a search from the user, sends the information to TIMDEX, and receives back a list of sorted results. TIMDEX is essentially a wrapper for the OpenSearch service, and does not attempt to perform any of the interpretation, matching, or ranking of results itself.
flowchart
subgraph Bento
Capture
Present
end
subgraph TIMDEX
I1{Interpret}
subgraph OpenSearch
I3["Interpret"]
Match
Rank
end
end
subgraph TACOS
T[Record +\nAnalyze]
end
subgraph Lookups
E[(External APIs)]
end
Capture --> I1
I1 -->|Most| I3
I1 -->|Some| E
I1 --> T
I3 --> Match
Match --> Rank
Rank --> Present
E --> Present
flowchart
subgraph Bento
Capture
Present
end
subgraph TIMDEX
I1{Interpret}
Capture --> I1
I1 -->|Most| I3
subgraph OpenSearch
I3["Interpret"]
I3 --> Match
Match --> Rank
Rank --> Present
end
end
subgraph TACOS
I1 --> T2[Record +\nAnalyze]
T2 --> I1
end
subgraph Lookups
E[(External APIs)]
I1 -->|Some| E
E --> Present
end
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