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The catalyst data model provides a sub-item model so that when significant events are detected, we can show exactly which sentence or phrase in a document triggered the catalyst, as well as building detailed relationships across documents. |
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| Document | original data as provided by the customer |
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| Item | a modified version of Document as stored within Squirro. |
| Facet | Metadata assigned to an Item in the form of a key/[list of values] pair. Stored as attribute keywords in theItem. |
| Extract | a single occurrence of a detected Entity within one Item. Keeps track of the location and the original text of the detection. |
| Entity | a real-world or higher level object of a pre-defined type, such as persons, locations, organizations, products, events etc., that can be denoted with a proper name. An Entity has a list of Extracts with all its appearances within one Item. Optionally it can maintain a list of instantiations of properties. Properties are pre-defined per Entity type and are simple values or references to other Entities. |
| Catalyst | a mapping between a Query and a set of Actions |
| Query | A string conforming to our query syntax. The query syntax is extended to allow searching for Entities. See Query Syntax below. |
| Action | some action executed based on a Catalyst match. E.g. send an email, call callback |
| Entity Profile | pre-computed model for each value of an Entity.Used for ranking Recommendations. |
| Recommendation | Ranked result list of Entities based on a Query (potentially containing Entities) |
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| Entities |
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| Child pages (Children Display) |
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