Week 6

Question 1

Sets or groups of things that we treat the same are called…

Answer 1

equivalence classes or categories.

Question 2

A sequence of organizing decisions based on a fixed ordering of resource properties is called…

Answer 2

a hierarchy.

Question 3

An assertion that an individual is a member of a class is called…

Answer 3

classification.

Question 4

The systematic assignment of resources to a system of intentional categories is called…

Answer 4

classification.

Question 5

Classifications designed to make it more likely that people or computational agents will organise and interact with resources in the same way are called…

Answer 5

institutional taxonomies.

Question 6

Precisely defined abstractions needed to ensure that information can be efficiently exchanged and used are called…

Answer 6

institutional semantics.

Question 7

The justification for the choice of categories and their names are called…

Answer 7

warrant principle.

Question 8

A degree to which the classification can accommodate new resource are…

Answer 8

hospitality / flexibility / extensibility.

Question 9

What is a name for a bias that arises from limitations and constraints of a system that results in unfairness?

Answer 9

technical bias

Question 10

Bias that emerges from the interplay of people and systems is called…

Answer 10

emergent bias.

Question 11

Bias that embodies personal or societal features…

Answer 11

pre-existing bias

Question 12

Rather than just annotating a word, link the work to an ontology entry is called…

Answer 12

semantic annotation.

Question 13

Automatically deriving an ontology from text is called…

Answer 13

ontology learning.

Question 14

Given an ontology, populating the concepts into it that are automatically derived from the text is called…

Answer 14

ontology population.

Question 15

What are the differences between semantic annotation and ontology population?

Answer 15

In semantic annotation, we assign words with terms from an ontology, whereby the document is changed. In case of ontology population, the ontology is getting populated from a text, so an ontology is modified directly.

Question 16

What does OAT stand for?

Answer 16

Ontology Annotation Tool

Question 17

A version of clustering where an example can belong to only one cluster is called…

Answer 17

hard clustering.

Question 18

A version of clustering where an example can belong to multiple clusters is called…

Answer 18

soft clustering.

Question 19

The process of discovering classes in a set of documents in an unsupervised way is called…

Answer 19

clustering.

Question 20

The systematic assignment of resources to a system of intentional categories, often institutional ones, is called…

Answer 20

classification.

Question 21

A classification scheme where multiple resource properties are considered in a fixed sequence, and each property creates another level in the system of categories is called…

Answer 21

hierarchy / taxonomy.

Question 22

A published and maintained specification that is developed by consensus of all the relevant stakeholders in some domain by following a defined and transparent process is called…

Answer 22

a standard.

Question 23

The principle that holds that a classification must be based only on the specific resources that are being classified is called…

Answer 23

literary warrant

Question 24

Principle that governs that categories in a classification scheme are mutually exclusive is called…

Answer 24

uniqueness principle

Question 25

What does EIA stands for?

Answer 25

Enterprise Information Architecture

Question 26

Give an example of a role that clarifies the role of data as an asset

Answer 26

Data steward / data custodian / data owner

Question 27

Give an example of a role that clarifies the requirements for the intended use of data

Answer 27

data quality manager

Question 28

Give an example of a role that establishes the semantics of data so that it’s interpretable by the users

Answer 28

data architect

Question 29

Give an example of a role that specifies access requirements of data

Answer 29

data security officer

Question 30

The processes, governance, policies, standards and tools that consistently define and manage the critical data of an organization to provide a single point of reference are called…

Answer 30

master data management

Question 31

A notion that provides the necessary guidance to manage your data as an asset is called…

Answer 31

data governance

Question 32

A decision support database maintained separately from the operational databases is called a

Answer 32

data warehouse

Question 33

Smaller, less ambitious data warehouses, usually defined on departamental level…

Answer 33

data mart

Question 34

Even less ambitious stores, just dumo everything and figure out later…

Answer 34

data lake