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La eficacia de los procesos de razonamiento de un Sistema Inteligente (SI) está determinada por el conocimiento que éste posea sobre el problema. Es por ello, por lo que se adquisición se puede considerar como una fase clave del desarrollo de un sistema basado en el conocimiento (SBC). Siendo conscientes de su importancia como una etapa crucial dentro del proceso de construcción de un SI, se desarrolla una metodología de adquisición del conocimiento especialmente diseñada para aquellos casos en los que el tiempo del experto sea escaso, solventando algunos de los inconvenientes que poseen las herramientas de adquisición de conocimiento actuales. Para alcanzar este objetivo general se desarrollará: * Un método para la obtención automática de la estructura conceptual de un experto, enfrentado a un problema de clasificación, que extiende ideas provenientes del campo de la psicología. El método desarrollado presenta como características más interesantes: la libertad que otroga al experto a la hora de definir los conceptos empleados por él, los aributos que poseen esos conceptos y los valores que estos pueden tomar, así como la posibilidad de emplear el conocimiento generado durante este proceso para inferir un conjunto de reglas generales que conforman las directrices principales de su razonamiento. * Un algoritmo de aprendizaje inductivo que hace uso de la estructura conceptual adquirida directamente del experto y que adquiere el conocimiento presente en un conjunto de ejemplos, éste deberá tener en cuenta la imprecisión presente en la mente del experto. De cara a la interpretabilidad del modelo y su posible uso para adquirir más conocimiento este considerará otro tipo de características no imprecisas empleadas por el experto para describir situaciones y tenderá a obtener conclusiones generales. * Un método de validación que descubre inconsistencias en la base de reglas (adquiridas y aprendidas) y se las entrega a un módulo encargado de ofrecer alternativas al experto que solucionen esas inconsistencias. El objetivo será obtener conocimiento sobre la forma en la que el experto soluciona esos casos para ampliar la competencia del sistema.
A complete guide for how to design and conduct theory-testing and other case studies, this text sets out structures and guidelines that assist students and researchers from a wide range of disciplines to develop their case study research in a consistent and rigorous manner.
Pro WordPress Theme Development is your comprehensive guide to creating advanced WordPress themes. Designed for for professional web designers and developers who are comfortable with PHP and WordPress, this book teaches you every aspect of professional theme development. You will learn how to build themes from scratch, how to monetize the themes you create, and how to capitalize on this by creating advanced themes for your clients or selling premium themes. This book builds on your current knowledge of PHP and web development to create a WordPress theme from scratch. It uses a real-world theme example that you can build, to demonstrate each feature in a practical way. It shows you how to take control of WordPress with custom posts types and taxonomies, and covers anatomy and hierarchy, use of the loop, hooks, short codes, plug-ins and much more. WordPress is one of the most successful open-source blogging and content management systems available, and theme development has become a major part of the WordPress ecosystem. Start working with WordPress themes like a pro today with Pro WordPress Theme Development.
Collaborative Filtering Recommender Systems discusses a wide variety of the recommender choices available and their implications, providing both practitioners and researchers with an introduction to the important issues underlying recommenders and current best practices for addressing these issues.
This introductory programming textbook integrates BlueJ with Java. It provides a thorough treatment of object-oriented principles.
This book presents applications of bioinformatics tools that experimental research scientists use in "daily practice." Its interdisciplinary approach combines computational and experimental methods to solve scientific problems. The book begins with reviews of computational methods for protein sequence-structure-function analysis, followed by methods that use experimental data obtained in the laboratory to improve functional predictions.
Completely reorganised and comprehensively rewritten for its second edition, this guide to reliability-centred maintenance develops techniques which are practised by over 250 affiliated organisations worldwide.
This book includes selected papers presented at the International Conference on Marketing and Technologies (ICMarkTech 2020), held at ISCTE - University Institute of Lisbon, in the city of Lisbon in Portugal, between 8 and 10 October 2020. It covers up-to-date cutting-edge research on artificial intelligence applied in marketing, virtual and augmented reality in marketing, business intelligence databases and marketing, data mining and big data, marketing data science, web marketing, e-commerce and v-commerce, social media and networking, geomarketing and IoT, marketing automation and inbound marketing, machine learning applied to marketing, customer data management and CRM, and neuromarketing technologies.
Written by one of the best known object-oriented practitioners in the business, Process Patterns is based on proven, real-world techniques. Scott Ambler shows readers how to successfully deliver large-scale applications using object technology and carefully describes how one develops applications that are truly easy to maintain and to enhance. He shows how such projects can be supported and points out what is necessary to ensure that one's development efforts are of the best quality. His object-oriented software process (OOSP) is geared toward medium to large-size organizations that need to internally develop software to support their main line of business. Developers and project managers who have just taken their first OO development course will find this book essential. It describes the only OOSP to take the true needs of development into consideration, including cross-project, maintenance, operations, and support issues. This book uses the Unified Modeling Language (UML).