Showing posts with label OLAP. Show all posts
Showing posts with label OLAP. Show all posts

Wednesday, 31 January 2024

SpaceConnect: A Framework for Modelling and Managing Behavioral States of Evolutive Agents | Chapter 5 | Research and Applications Towards Mathematics and Computer Science Vol. 8

In the natural world, all objects and entities (agents) evolves and changes their state continually e.g. a village may become "Town". To capture and depict the evolution of agents, a commonly used approach is the utilization of a multi-dimensional model. This model is used in most of traditional and highly powerful analytical systems which data are being represented in multi-dimensional data structure, enabling efficient data tracking and monitoring. Such systems are popular in organizations and institutions that store and interpret historical cumulative data for forecasting and decision-making purposes, such as data warehousing. However, when dealing with unconventional evolutionary spaces, handling and representing the agent’s evolution using a multi-dimensional model becomes challenging. One of the key challenges lies in managing reactive and dynamic data, which are being more specified and solicited, and may include and stimulate a massive amount of knowledge. In this chapter, a meticulous/methodical framework is proposed for modeling and managing of evolving agents or structural entities (metaphors, e.g. Restaurants, Hospitals, Factories, etc.). These agents can exist within the same or different spaces (as organizational structures); they evolve, interact and transit. They are inter-dependent, and have analytical state-full characteristics (so far, seen as expressive dimensions). The framework provides solutions for analysis and prediction, along with an analytical methodology support that shows; how agents evolve, how evolutions propagate, how evolutions stimulate the evolution of other agents etc. The chapter extensively discusses the fundamental features, principles, and foundations that illustrated in preceding work “hyper-space navigational framework renovated with SpaceConnect”, and also experimented with an indicative case study.

Author(s) Details:

Mohamed Dbouk,
Faculty of Sciences (I), Lebanese University, Beirut, Lebanon.

Hamid Mcheick,
Université du Québec à Chicoutimi, Québec, Canada.

Ebrahim Al-Almani,
Doctoral School of Science and Technology, Lebanese University, Beirut, Lebanon and Faculty of Science & Engineering, The National University, Sana’a, Yemen.

Please see the link here: https://stm.bookpi.org/RATMCS-V8/article/view/13074

Wednesday, 2 March 2022

Study on Data Warehousing Applications: An Analytical Tool for Decision Support System | Chapter 04 | Recent Recent Advances in Mathematical Research and Computer Science Vol. 8

 This paper gives an overview of data warehousing technologies, with a focus on the unique demands that data warehouses make on database management systems (DBMSs). Data warehouses and other data-driven decision support systems can handle data extraction from a variety of sources. Data warehouses standardise data throughout the enterprise to provide a unified picture of data. Decision makers can get the information they need from data warehouses (DW). On-line analytical processing (OLAP) applications are supported by the data warehouse, and their functional and performance requirements are considerably different from those of the on-line transaction processing (OLTP) applications typically supported by operational databases. Data warehouses enable effective data mining by providing on-line analytical processing (OLAP) tools for interactive analysis of multidimensional data at various granularities. Data warehousing and OLAP have evolved as major technologies for storing, organising, and retrieving large amounts of data. Both are critical components of decision assistance, which has become a hot topic in the database business.

This study examines the characteristics, uses, and architecture of data warehousing (DW) using Data Mining, Online Analytical Processing (OLAP), and On-line Transaction Processing (OLTP) technologies.


Author(S) Details

Mohammed Shafeeq Ahmed
Department of Computer Science, Gulbarga University, Gulbarga, Karnataka, India.

View Book:- https://stm.bookpi.org/RAMRCS-V8/article/view/5744