Question 1

The user interface management component of a DSS allows you to communicate with the DSS.

Accepted Answer

The user interface management component allows you to communicate with the DSS.The user interface is the part of the system you see;through it you enter information,commands,and models.

Question 2

Disambiguation is the process of determining differing noun phrases that refer to the same object.

Accepted Answer

Disambiguation is the process of determining the specific meaning of a named entity recognition.Coreference is the handling of differing noun phrases that refer to the same object.

Question 3

AI systems can be independent,stand-alone decision-making systems,or they can be embedded into a larger analytics system,carrying out and executing specific functions.

Accepted Answer

AI systems can be independent,stand-alone decision-making systems,or they can be embedded into a larger analytics system,carrying out and executing specific functions.

Question 4

A recurring decision is one that happens repeatedly,and often periodically,whether weekly,monthly,quarterly,or yearly.

Accepted Answer

A recurring decision is one that happens repeatedly,and often periodically,whether weekly,monthly,quarterly,or yearly.

Question 5

A geographic information system (GIS)is an expert system designed specifically to analyze spatial information.

Accepted Answer

A geographic information system (GIS)is a decision support system designed specifically to analyze spatial information.

Question 6

While text analytics relies mainly on statistical models,predictive analytics makes use of statistical models and also linguistic models to build predictive models.

Accepted Answer

Text analytics is even more complicated and technical than predictive analytics.While predictive analytics relies mainly on statistical models to build predictive models,text analytics makes use of statistical models and also linguistic models.

Question 7

A company with "maximum growth" as its goal is using a satisficing strategy while a company with "high growth" as its goal is using an optimizing strategy.

Accepted Answer

There's a fundamental difference between setting a goal of "high growth" and one of "maximum growth." A company with "maximum growth" as its goal is using an optimizing strategy while a company with "high growth" as its goal is using a satisficing strategy.

Question 8

Query-and-reporting tools are the heart of every organization and any analytics initiative.

Accepted Answer

Databases and DBMSs are the heart of every organization and any analytics initiative.These help gather,store,and organize a wealth of information from which business intelligence can be derived.

Question 9

If you build a predictive analytics model for a prediction goal that is in some way wrong,your subsequent activities will be erroneous as well.

Accepted Answer

Defining the right prediction goal is key.If you build a predictive analytics model for a prediction goal that is in some way wrong,you can expect your subsequent activities to be erroneous (i.e. ,a failure)as well.

Question 10

Regression is solely executed using regression analysis.

Accepted Answer

Although regression is a statistical term,it is not solely executed using regression analysis.The goal here is to find corollary and often causal relationships between sets of data.

Question 11

Unstructured elements of a decision for choosing a job include consideration of such things as salary and signing bonus.

Accepted Answer

Structured elements of choosing a job include consideration of such things as salary and signing bonus.Unstructured elements of such a decision include things like the potential for advancement.

Question 12

Text analytics works primarily with nonstructured elements.

Accepted Answer

Text analytics most definitely falls within the categories of analytics in general and more specifically decision support systems because it works primarily with nonstructured elements,that is,natural language.

Question 13

MDA tools are slice-and-dice techniques that allow you to view multidimensional information from different perspectives.

Accepted Answer

Multidimensional analysis (MDA)tools are slice-and-dice techniques that allow you to view multidimensional information from different perspectives.

Question 14

A decision support system (DSS)is a highly flexible and interactive IT system that is designed to support decision making when the problem is not structured.

Accepted Answer

A decision support system (DSS)is a highly flexible and interactive IT system that is designed to support decision making when the situation includes nonstructured elements.

Question 15

SEO improves the visibility of a Web site through the use of tags and key terms found by search engines.

Accepted Answer

An important subset of Web analytics is search engine optimization (SEO),improving the visibility of a Web site through the use of tags and key terms found by search engines.

Question 16

Predictive analytics and text analytics have broad application to all industries.

Accepted Answer

Specialized analytics like predictive analytics and text analytics have broad application to all industries and a variety of business domains.

Question 17

Mobile analytics is the analysis of data related to the use of mobile devices by customers and employees.

Accepted Answer

Mobile analytics is the analysis of data related to the use of mobile devices by customers and employees.

Question 18

Most decisions fall somewhere between structured and unstructured.

Accepted Answer

In reality,most decisions fall somewhere between structured and unstructured.

Question 19

Clustering is the most basic,yet the most powerful,form of data mining.

Accepted Answer

Summarization is the most basic,yet the most powerful,form of data mining.

Question 20

You can incorporate your own insights and experience into your DSS.

Accepted Answer

You can incorporate your own insights and experience- your personal information-into your DSS.

Quiz 4: Analytics, Decision Support, and Artificial Intelligence: Brain-Power for Your Business

The user interface management component of a DSS allows you to communicate with the DSS.

Disambiguation is the process of determining differing noun phrases that refer to the same object.

AI systems can be independent,stand-alone decision-making systems,or they can be embedded into a larger analytics system,carrying out and executing specific functions.

A recurring decision is one that happens repeatedly,and often periodically,whether weekly,monthly,quarterly,or yearly.

A geographic information system (GIS)is an expert system designed specifically to analyze spatial information.

While text analytics relies mainly on statistical models,predictive analytics makes use of statistical models and also linguistic models to build predictive models.

A company with "maximum growth" as its goal is using a satisficing strategy while a company with "high growth" as its goal is using an optimizing strategy.

Query-and-reporting tools are the heart of every organization and any analytics initiative.

If you build a predictive analytics model for a prediction goal that is in some way wrong,your subsequent activities will be erroneous as well.

Regression is solely executed using regression analysis.

Unstructured elements of a decision for choosing a job include consideration of such things as salary and signing bonus.

Text analytics works primarily with nonstructured elements.

MDA tools are slice-and-dice techniques that allow you to view multidimensional information from different perspectives.

A decision support system (DSS)is a highly flexible and interactive IT system that is designed to support decision making when the problem is not structured.

SEO improves the visibility of a Web site through the use of tags and key terms found by search engines.

Predictive analytics and text analytics have broad application to all industries.

Mobile analytics is the analysis of data related to the use of mobile devices by customers and employees.

Most decisions fall somewhere between structured and unstructured.

Clustering is the most basic,yet the most powerful,form of data mining.

You can incorporate your own insights and experience into your DSS.