Tag Archives: text mining

A Diversified Classification Committee for Recognition of Innovative Internet Domains

Abstract

The objective of this paper was to propose a classification method of innovative domains on the Internet. The proposed approach helped to estimate whether companies are innovative or not through analyzing their web pages. A Naïve Bayes classification committee was used as the classification system of the domains. The classifiers in the committee were based concurrently on Bernoulli and Multinomial feature distribution models, which were selected depending on the diversity of input data. Moreover, the information retrieval procedures were applied to find such documents in domains that most likely indicate innovativeness. The proposed methods have been verified experimentally. The results have shown that the diversified classification committee combined with the information retrieval approach in the preprocessing phase boosts the classification quality of domains that may represent innovative companies. This approach may be applied to other classification tasks.

The Cascading Knowledge Discovery: A Smarter Way to Design Information Systems

Abstract

This article describes a proposal of information system project method. This method based on author’s cascading knowledge discovery in databases process. In this article, the author also to presented use case of this process. All analysis presented in this article based on text reports from the rescue fire service.

Designing Information Systems Through Text Mining: A Case Study of Fire Service Documentation

On September 25, 2013, at 12:15 PM in room WA-130 of the Rectorate building at Białystok University of Technology, I successfully defended my doctoral dissertation titled “Text Data Analysis in Designing a Selected Information System: A Case Study of National Fire Service Incident Documentation.” A detailed description of the proposed method can be found in the Publications – Seminars section or downloaded directly here. Below is a simplified overview of my research.