Data Warehouse
Data warehouse operations:
Probability distribution model
A probability distribution model belongs to the field of probability theory. Ways to choose the probability distribution model for a random variable: Probability distribution models Probability distribution models featured on this post: Used for discrete variables: Binomial and Poisson Used…
How to refer to an Array in Excel dynamically
Imagine you want to refer to an array in Excel dynamically. You can do it by using a formula like this: It supposes that cells E1 and E2 contains the row and column number respectively for the start cell, and…
Gobierno Abierto en España
Este artículo trata sobre el Gobierno Abierto en España. Contexto internacional La Alianza de Gobierno Abierto (OGA) establecen planes con una duración aproximada de 2 años. El libro blanco de la ue de 2001 establece principios de la buena goberanza:…
Wireless Communication
This post is about wireless communications. Wireless Communication Technologies Wireless communication technologies: DECT Digital Enhanced Cordless Telecommunications (DECT) is a wireless communication technology focused on voice. DECT typically operates in the 1880–1900 MHz frequency range. DECT types of access to…
Customer Relationship Management
This post covers customer relationship management (CRM) solutions. CRM Types Main CRM Types: An operational CRM streamlines and simplifies a company’s primary business processes. An analytical CRM system (CRMS) focuses on connected data, analysis, and reporting to help you better…
Label propagation
Label propagation, sometimes referred as the label propagation algorithm (LPA) is a semi-supervised machine learning algorithm. Label propagation is implement in Scikit-learn in the module LabelPropagation. You can read more on this external link. Variants Label spreading is similar to…
Information and Communications Technology
This post is an introduction to information and communications technologies (ICT). Information and Communications Technologies can be split into: Information Technology You can read this post about information technology. Communications Technology You can read this post about communications technology. Technology…
High Performance Computing
High Performance Computing (HPC). HPC Types HPC types: A supercomputer is a system focused on high speed processing, and are very specialized. The most common solution in the 2020’s is clustering, as centralized is considered too old and grid computing…
Flynn’s Taxonomy
Flynn’s taxonomy: SISD Single instruction stream, Single data stream (SISD). It corresponds to the Von Neumann architecture. SIMD Single instruction stream, Multiple data stream (SIMD). Segmentation or pipelining consists on adding a task or instruction to different units that perform…