Archives
BUA 38642
Current use of sentiment analysis in voice of the customer applications allows companies to change their products or services in real time in response to customer sentiment. Volume, velocity, and variety of data characterize the Big Data paradigm. Answer: TRUE […]
BUA 66682
Participating in social media is so new that it is still optional for most companies in the United States. In most cases, Hadoop is used to replace data warehouses. Answer: FALSE In the patent analysis case study, text mining of […]
BUA 82455
The knowledge-based management subsystem can be interconnected with the organization’s knowledge repository (part of a knowledge management system [KMS]), which is sometimes called the ________. What are the three steps in the process-based approach to the use of support vector […]
BUS 29386
Describe the types of computer support that can be used for structured, semistructured, and unstructured decisions. An ________ shell is a type of development tool that has built-in inference capabilities and a user interface, and is specifically designed for ES […]
BUS 60262
All of the following statements about data mining are true EXCEPT A) the process aspect means that data mining should be a one-step process to results. B) the novel aspect means that previously unknown patterns are discovered. C) the potentially […]
BUS 75488
Linear programming seeks to optimally allocate resources among competing activities and is likely the best known optimization model. The WebFOCUS BI platform in the Travel and Transport case study decreased clients’ reliance on the IT function when seeking system reports. […]
EMBA 21869
When a word has more than one meaning, selecting the meaning that makes the most sense can only be accomplished by taking into account the context within which the word is used. This concept is known as ________. Because the […]
EMBA 46362
If using a mining analogy, “knowledge mining” would be a more appropriate term than “data mining.” A person’s decision performance and level of knowledge are typical criteria that determine their level of expertise in a particular subject. Answer: TRUE The […]
EMBA 69368
What are three components that may be included in an expert system in addition to the three major components found in virtually all expert systems? ________ express belief in an event (or a fact or a hypothesis) based on the […]
EMBA 86502
Using modeling for decision support can currently achieve all of the following EXCEPT A) enhance the decision making process. B) enable organizations to see likely results of their decisions. C) replace strategy formulation at top levels of the organization. D) […]
EMBA 95004
Because of performance and data quality issues, most experts agree that the federated architecture should supplement data warehouses, not replace them. A nonexpert uses the development environment of an expert system to obtain advice and to solve problems using the […]
Management 27631
When IBM Research began looking for a major research challenge to rival the scientific and popular interest of Deep Blue, the computer chess-playing champion, what was the company’s goal? ________ is an umbrella term that combines architectures, tools, databases, analytical […]
Management 35123
Why are some portions of tape backup workloads being redirected to Hadoop clusters today? How would you describe information extraction in text mining? Answer: Information extraction is the identification of key phrases and relationships within text by looking for predefined […]
MGMT 14631
Computerized information systems help decision makers overcome human cognitive limitations in assembling and processing varied information. However, this is of little use in most analytical applications. In the U.S. HUD case study, the use of AHP brought standards and coherence […]
MGMT 38335
Group communication and ________ involves decision makers who are likely to be in different locations. Because of its successful application to retail business problems, association rule mining is commonly called ________. Answer: market-basket analysis List six common data mining mistakes. […]
MGMT 49776
What are the differences between stream analytics and perpetual analytics? When would you use one or the other? Name Simon’s four phases of decision making and mention how they are impacted by the web. Answer: – Intelligence – Access to […]
MGMT 93886
Business performance management comprises a ________ set of processes that link strategy to execution with the goal of optimizing business performance. In mathematical programming, of available solutions, the ________ solution is the best; i.e., the degree of goal attainment associated […]
MGT 52247
________ is a technique used to detect favorable and unfavorable opinions toward specific products and services using large numbers of textual data sources. As face-to-face communication is often replaced by e-mail, wikis, and computerized conferencing, leadership qualities attributed to physical […]
MHR 37438
According to Simon (1977), managerial decision making is synonymous with the entire management process. Give a working definition of decision making. When labeling each term in the WordNet lexical database, the group of cognitive synonyms (or synset) to which this […]
OBHR 22623
The network topology that allows only one-way links between layers, with no feedback linkage permitted, is known as backpropagation. The case study on chemical, biological, and radiological agents shows that expert systems are widely used in high pressure situations where […]
OBHR 45322
The term ________ refers to what is perceived to be the second generation of Web development and Web design, being characterized as facilitating communication, information sharing, interoperability, user-centered design, and collaboration on the World Wide Web. Intra-organizational networked decision support […]
OBHR 68175
Dashboards present visual displays of important information that are consolidated and arranged on a single ________. In the text mining system developed by Ghani et al., treating products as sets of ________ rather than as atomic entities can potentially boost […]
PRST 42018
Knowledge-based management subsystems provide intelligence to augment the decision maker’s own intelligence. The main difference between service level agreements and key performance indicators is the audience. Answer: TRUE In the Army expertise transfer system case, knowledge nuggets from interviewees needed […]