Contacto
Cómo comprar
Entrega
Guía de compras
Hidden Markov Model for Text Classification using LC Classification
Inglés
180 b
Política de devolución de 30 días
Clientes que también han comprado
/
Tapa blanda
28.59
€
/
Tapa blanda
15.89
€
/
Tapa dura
47.49
€
/
Tapa blanda
9.69
€
Text classification (TC) is the task of automatically categorizing text into pre-set categories by analyzing their contents. In this monograph, a framework of a new TC model based on hidden Markov model is proposed, and its implementation is demonstrated in an application of library and information science. Two primary objectives are: First, the development of a new TC model based on hidden Markov model (HMM) proposed as a new framework for TC task. HMM has been applied to a wide range of applications in text processing such as text segmentation and event tracking, information retrieval, and information extraction. Few, however, have applied HMM to TC. Second, the application of the Library of Congress Classification (LCC) as a classification scheme for automatically organizing digital resources. A general prototype for an HMM-based TC model is proposed and implemented, so as to classify a collection of dissertation abstracts from the ProQuest Digital Dissertations database into LCC. The proposed model is compared to a Naďve Bayesian model, which has been extensively used in TC applications. Lastly, current TC challenges and issues are discussed.
Sobre el libro
Inglés
Regale este libro hoy
Es fácil
1 Añadir al carrito y elegir Entregar como regalo en el checkout 2 Le enviaremos un vale 3 El libro llegará a la dirección del destinatarioTambién puede interesarle
/
Tapa dura
31.89
€
/
Tapa dura
52.39
€
/
Tapa blanda
16.39
€
/
Tapa blanda
53.99
€
¡Hola! Soy Libroamiko, tu asesor de libros.
¿Cómo puedo ayudarte?