The sampling cube was proposed for multidimensional, Ask an Expert

Engineering

The sampling cube was proposed for multidimensional analysis of sampling data (e.g., survey data). In many real applications, sampling data can be of high dimensionality (e.g., it is not unusual to have more than 50 dimensions in a survey data set).

(a) How can we construct an efficient and scalable high-dimensional sampling cube in large sampling data sets?

(b) Design an efficient incremental update algorithm for such a high-dimensional sampling cube.

c) Discuss how to support quality drill-down given that some low-level cells may be empty or contain too few data for reliable analysis.

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91977892

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

The contracts manager at a company needs to make a large

The contracts manager at a company needs to make a large legal document available to an overseas customer. However, she has some challenges: The document contains sensitive information; it is too large to send via e-mail ...

Discussion a network-based intrusionimagine you live by

Discussion : A Network-Based Intrusion Imagine you live by yourself on a quiet street. Each day, you leave your house in the morning and drive to work. One day while you are at work, someone breaks into your house by kic ...

Seamus was assigned to created web site plan for a charity

Seamus was assigned to created Web site plan for a charity organization. He must ensure that the site includes the following features: -A message stating the purpose of the charity -An online form that will receive perso ...

Question what sequence of numbers would be printed by the

Question : What sequence of numbers would be printed by the following recursive function if we started it with N assigned the value 1? def Exercise (N): print(N) if (N Exercise(N + 1) print(N)

Suppose a firm is employing all its inputs so that the mrp

Suppose a firm is employing all its inputs so that the MRP per dollar spent on each sentence is the same. this suggest that: a) amount of each resource employed will depend on both its price and its productivity b) price ...

Sql transactions exercisesfor the universal relation rwxyz

SQL Transactions Exercises For the universal relation R(w,x,y,z), consider the decomposition D consisting of R1(w,y,z) and R2(x,y), and the set F of functional dependencies { y->xz ; yz->w ; x->w }. Recall that the proje ...

Identify at least two 2 factors that have led to the

Identify at least two (2) factors that have led to the explosive growth of digital crime over the past a few decades. Next, describe the most common forms of digital crime, and give your opinion as to why those forms you ...

Why is a mixture of ethanol and water needed to perform a

Why is a mixture of ethanol and water needed to perform a reaction between oil and NaOH? This question is from a soap lab where we made soap from oils.

Questiondiscusses the development and evolution of decision

Question: Discusses the development and evolution of Decision Support Systems and identifies several categories : Model Driven DSS Data Driven DSS Communications Driven DSS Document Driven DSS Knowledge Driven DSS Conduc ...

Suppose that in responding to interrupts from io devicea

Suppose that in responding to interrupts from I/O deviceA the processor consumes 1000 cycles to perform the context switch required to transfer control to the interrupt handler. The interrupt handler takes an additional ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert