Automatic text classification is one of the most important tools in Information Retrieval. This
paper presents a novel text classifier using positive and unlabeled examples. The primary …

The aim of text document classification is to automatically group a document to a predefined
class. The main problem of document classification is high dimensionality and sparsity of the …

Text categorization is one of the well studied problems in data mining and information
retrieval. Given a large quantity of documents in a data set where each document is …

Automated classification of text into predefined categories has always been considered as a
vital method to manage and process a vast amount of documents in digital forms that are …

Text categorization plays important role in the field of Natural Language Processing.
Recently, the rapid growth in the amount of textual data and requirement of automatic …