Data mining defined - Study guides, Class notes & Summaries

AIDA 181 Study Guide 2023 with complete solution big data - sets of data that are to large to be gathered and alayszed by traditional methods 5 Vs of big data - volume variety velocity veracity value volume - far larger (consumes more storage space) than traditional data stores variety - much of the data exists in multiple unstructured (this is defined later) formats velocity - speed at which the data arrives and the rate of evolution veracity - the co...

LSUS HCAD 750 Exam Questions and Answers Updated 2024/2025 | 100% Correct. As defined by Gene Glass, the term meta-analysis is "the statistical analysis of a large collection of results from individual studies for the purpose of integrating findings." - Answer- True According to AHIMA's model, which of the following is not a characteristic of Data Quality - Answer- Cleanness Which data mining model uses the organization's same business model, but makes improvements by simply thinking d...

What is defined as any felonious act of corruption or attempt to cheat the Government or corrupt the Government's agents by charge card program officials? - Correct answerInternal Fraud If transactions not made by the Cardholder appear on the Statement of Account, the Cardholder should dispute them with the card-issuing bank within how many days of the transaction date? - Correct answer-90 Which of the following is an agreement that is not binding solely because the Government representat...

MISY 5360 FINAL EXAM QUESTIONS AND ANSWERS GRADED A+ This model began with the notion that data quality could happen in a centralized place, cleansing and enriching data and offering it to different systems, applications, or users, irrespective of where they were in the organization, computers, or on the network data as a service ( DaaS) In Star Schema, the measures such as Quantities, Revenues, Costs, and Taxes are included in the: FACT TABLE General layers in a Data Warehouse Architecture...

ISDS EXAM 4 QUESTIONS AND ANSWERS 100% CORRECT 2024 Data Mining A way to develop intelligence (i.e. actionable information or knowledge) from data that an organization collects, organizes, and stores. What recent factors have increased the popularity of data mining? General recognition of the untapped value hidden in large data sources. What four major types of patterns does data mining seek to identify? 1. Associations 2. Predictions 3. Clusters 4. Sequential Relationship...

________ enables the processing of data. It also provides a means for the information to be disseminated and refers to the people who facilitate the process. - Information Technology The definition of _________ does include the people who support Information Technology systems and who enable the processing of data. - Information Technology IT is the technology used in creating, maintaining, and making information accessible, which includes the software, data, and computer networks. True or Fal...

CAIA Level I Exam 2023 5th percentile vs 25th percentile performance - CORRECT ANSWER-5th percentile managers outperform in every comparison BUT 25th percentile managers' performance is more volatile --> even if 25th percentile managers outperform they tend to mean revert --> demonstrates the perils of choosing managers based on historical performance alternative asset performance evaluation - CORRECT ANSWER-unlike in traditional assets, alpha is difficult to define in alterna...

BA 304 Midterm Exam | Questions with Verified Answers Which of the following is the correct definition of algorithms? mathematical formulas placed in software that performs an analysis on a dataset Select all of the following that represent forms of structured data. (Check all that apply.) - sensor data - web log data - clickstream data - point-of-sale data Select the four common characteristics of big data along with the correct definition. (Check all that apply.) - variety—represents diffe...

MHA 705 Module 5 Exam The term "knowledge discovery" is key, as data mining looks at data from different vantage points, aspects, and perspectives and brings new insights to the data set. a. True b. False a. True As defined by Gene Glass, the term meta-analysis is "the statistical analysis of a large collection of results from individual studies for the purpose of integrating findings." a. True b. False a. True According to AHIMA's model, which of the following is not a ch...

Which Of the Governmentwide Commercial Purchase Card Program's Mandatory oversight procedures involves validating that all data mining cases are closed and assessing the key purchasing and management internal controls? - ACCURATE ANSWERDaily Data Mining Case Reviews Semi-annual head of activity reviews Procurement Management Reviews How Long does Foreign Military Sales Documentation have to be retained following a case closure - ACCURATE ANSWER6 Years and 3 Months 8Years 6 Years 10 Ye...