Misfit Questions Flashcards

1
Q

Naïve Bayes Analysis

A

Used to solve classification problems, often used in a sentiment analysis, spam filtering, recommendation systems

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Imputation

A

Preserves all cases by replacing missing data with an estimated value based on other available information

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Hadoop

A

Open source framework based on Java that manages the storage and processing of large amounts of data for applications by breaking them down into smaller workloads

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

D3.js

A

Open source Java script library used to create dynamic, interactive visualizations enabled on modern web browsers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Type 1 Error

A

Rejection of the null hypotheses when true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Type 2 Error

A

Acceptance of a null hypothesis when false

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Descriptive Analytics

A

Focuses on summarizing and describing historical data to provide insights into past trends and patterns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Diagnostic Analytics

A

Analyses past data to identify the root causes of the specific outcomes or events

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Predictive Analytics

A

Uses historical data to forecast future outcomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Prescriptive Analytics

A

Recommends actions that can be taken to optimize or improve a situation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Exploratory Analytics

A

Exploring and analyzing data to identify potential trends, patterns, and relationships

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Alpine Miner

A

Provides a GUI for creating analytic workflows

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Open Refine

A

Free open source powerful tool for working with messy data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Data Wrangler

A

Interactive tools for data cleaning and transformation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly