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Что (кто) такое entity-relationship model - определение
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entity-relationship model
<database, specification> An approach to data modelling
proposed by P. Chen in 1976. The model says that you divide
your database in two logical parts, entities (e.g. "customer",
"product") and relations ("buys", "pays for").
Entity-relationship diagrams can be used to represent a model.
["The entity-relationship model: toward a unified view of
data", P.P. Chen, ACM Transactions on Database Systems 1:1 pp
9-36, 1976 ].
(1998-03-20)
Entity–relationship model
An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between [(instances of those entity types).
Enhanced entity–relationship model
ENHANCEMENT OF THE ER MODEL THAT DESCRIBES INTER-RELATED THINGS OF INTEREST IN A SPECIFIC DOMAIN OF KNOWLEDGE WITH SUBCLASS / INHERITANCE SUPPORT
Enhanced entity-relationship; Enhanced Entity-Relationship Model; Extended entity–relationship model; Enhanced entity-relationship model; Extended entity-relationship model; EER model
The enhanced entity–relationship (EER) model (or extended entity–relationship model) in computer science is a high-level or conceptual data model incorporating extensions to the original entity–relationship (ER) model, used in the design of databases.
Entity–attribute–value model
TYPE OF SPACE-EFFICIENT DATA MODEL
Entity-Attribute-Value model; Object-attribute-value model; Open schema; EAV model; Entity-attribute-value model
Entity–attribute–value model (EAV) is a data model to encode, in a space-efficient manner, entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. Such entities correspond to the mathematical notion of a sparse matrix.
Entity linking
THE TASK OF ASSIGNING A UNIQUE IDENTITY TO ENTITIES MENTIONED IN TEXT
Named entity disambiguation; Named entity normalization; Entity Linking
In natural language processing, entity linking, also referred to as named-entity linking (NEL), named-entity disambiguation (NED), named-entity recognition and disambiguation (NERD) or named-entity normalization (NEN) is the task of assigning a unique identity to entities (such as famous individuals, locations, or companies) mentioned in text. For example, given the sentence "Paris is the capital of France", the idea is to determine that "Paris" refers to the city of Paris and not to Paris Hilton or any other entity that could be referred to as "Paris".
Named-entity recognition
EXTRACTION OF NAMED ENTITY MENTIONS IN UNSTRUCTURED TEXT INTO PRE-DEFINED CATEGORIES
Named Entity Recognition; Entity extraction; Named-entity detection; ENAMEX; Named Entities recognition; Named entity recognition; Named entities; Entity detection; Named entities recognition; Named-entity extraction; Entity chunking
Named-entity recognition (NER) (also known as (named) entity identification, entity chunking, and entity extraction) is a subtask of information extraction that seeks to locate and classify named entities mentioned in unstructured text into pre-defined categories such as person names, organizations, locations, medical codes, time expressions, quantities, monetary values, percentages, etc.
amorous
![Teresa Cristina]] in [[Petrópolis]], 1887](https://commons.wikimedia.org/wiki/Special:FilePath/DomPedroII imperatriz Teresa Cristina.jpg?width=200 "Teresa Cristina]] in [[Petrópolis]], 1887")
![Bonding]] between a mother and child.](https://commons.wikimedia.org/wiki/Special:FilePath/Mother-Child face to face.jpg?width=200 "Bonding]] between a mother and child.")
PHYSICAL OR EMOTIONAL INTIMACY
Sexual relationship; Intimacy; Personal relationship; Kanoodling; Long-term relationship; Lover's; Stages of Intimate Relationships; Beloved (love); Human intimacy; Sexual relationships; Intimate relationships; Synchronised Adoration; Amorous; Long term relationship; Intimate partner; Serious relationship; Couple (relationship); Emotional relationship; Emotional relation; Long relationship; Couplehood
If you describe someone's feelings or actions as amorous, you mean that they involve sexual desire.
ADJ: usu ADJ n
Intimacy
PHYSICAL OR EMOTIONAL INTIMACY
Sexual relationship; Intimacy; Personal relationship; Kanoodling; Long-term relationship; Lover's; Stages of Intimate Relationships; Beloved (love); Human intimacy; Sexual relationships; Intimate relationships; Synchronised Adoration; Amorous; Long term relationship; Intimate partner; Serious relationship; Couple (relationship); Emotional relationship; Emotional relation; Long relationship; Couplehood
·noun The state of being intimate; close familiarity or association; nearness in friendship.
amorous
PHYSICAL OR EMOTIONAL INTIMACY
Sexual relationship; Intimacy; Personal relationship; Kanoodling; Long-term relationship; Lover's; Stages of Intimate Relationships; Beloved (love); Human intimacy; Sexual relationships; Intimate relationships; Synchronised Adoration; Amorous; Long term relationship; Intimate partner; Serious relationship; Couple (relationship); Emotional relationship; Emotional relation; Long relationship; Couplehood
adj. (rare) amorous of
intimacy
PHYSICAL OR EMOTIONAL INTIMACY
Sexual relationship; Intimacy; Personal relationship; Kanoodling; Long-term relationship; Lover's; Stages of Intimate Relationships; Beloved (love); Human intimacy; Sexual relationships; Intimate relationships; Synchronised Adoration; Amorous; Long term relationship; Intimate partner; Serious relationship; Couple (relationship); Emotional relationship; Emotional relation; Long relationship; Couplehood
n. intimacy between; with
Википедия
Entity–relationship model
An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between [(instances of those entity types).
