B.Sc. ProjectsFinal Course Work (Trabalho de Graduação)Year 2004
Title: Text Message Categorization for Collaborative Learning Environments. (Categorização de Mensagens de Texto para Ambientes de Aprendizado Colaborativo). Supervisor: Dr. Thereza Patrícia P. Padilha. Keywords: Data Mining, Text Mnining, Chat Messages, Collaborative Learning Environments. Automatic text categorization is a task in the field of Text Mining that has received a considerable attention from many researchers because the volume of digital information increases on a daily basis. This task essentially categorizes documents or messages with one or more predefined categories. Thus, users can identify the topic of documents without reading them completely and, consequently, prioritize the reading of more relevant documents. In collaborative learning environments, there is a large amount of text messages exchanged between students during task execution and, unfortunately, professors do not know their real intentions. Student intention identification has vast importance in measuring learning performance. This work presents the project and implementation of a system for student intention identification through message categorization using vector similarity, specifically Euclidean distances. Experimental results for each system module were determined using a simple set of messages from the RESOLVE collaborative learning environment database. Undergraduate Research Training (Iniciação Científica)CEULP/ULRBA Scholarship - 2002 to 2004.
Supervisor: Dr. Thereza Patrícia P. Padilha. Funding: Initiation Program in Science and Technology of the Lutheran University Center of Palmas. From 2002 to 2003
Title: Aspect Mining: concepts, methods and tools (Mineração de Aspectos: conceitos, métodos e ferramentas) |