Readings Week 1 Flashcards

1
Q

Ground truth in AI training:

A

labels assigned to the data to train a ML model to link inputs and outputs.

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2
Q

Lebovitz et al (2021) - “Is AI ground truth really “true”? The dangers of training and evaluation AI tools based on experts’ know-what.”:

What is the additional risk of relying too much on AI?

A

Human data → used to teach AI → AI gets very reliable → only AI is used → only AI based data output → AI data used to teach AI → might inhibit learning and process improvement)

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3
Q

What is a smart object?

A

Objects that are able to collect, process and communicate data concerning its functionality and operating environment

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4
Q

Furtak et al (2015) Designing Information Systems with Predictive Analytics (DISPA) (4 steps)

A
  1. Goal definition
  2. Develop / build
  3. Justify / evaluate
  4. Process evaluation and conclusions
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5
Q

What is a knowledge graph according to Chaudhri et al (2021)?

A

“A knowledge graph is a directed labeled graph in which we have associated domain specific meanings with nodes and edges.

Anything can act as a node, for example, people, company, computer, etc. An edge label captures the relationship of interest between the nodes, for example, a friendship relationship between two people, a customer relationship between a company and person, or a network connection between two computers, etc.”

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6
Q

Why use KGs for data integration (3)? Chaudhri et al (2021)

A
  1. Reduces the costs of starting with a data integration project
  2. Easy to adapt
  3. Very suited for answering questions that require examining relationships across the graph
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7
Q

Characteristics of modern KGs (3)? Chaudhri et al (2021)

A
  1. Bigger scale
  2. Bottom up design approach
  3. More automation
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8
Q

Front end technologies: (4) Frank et al (2019)

A
  1. Smart manufacturing
  2. Smart products
  3. Smart supply chain
  4. Smart working
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9
Q

Base technologies (4): Frank et al (2019)

A
  1. Internet of things
  2. Cloud services
  3. Big Data
  4. Analytics
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