| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 5.32 MB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
Actualmente, vive-se uma era informacional, onde tudo é registado em bases de
dados espalhadas pelas mais diversas organizações. Esta avalanche de informação torna o
tratamento manual da informação impraticável e, até mesmo, impossível. Assim,
tecnologias como o Data Mining e o Data Warehousing facilitam a compreensão e o
tratamento informacional dos dados.
A informação recolhida através dos Sistemas de Informação e armazenada nas
bases de dados, pode conter informação e conhecimento relevante, quer a nível
empresarial, quer a nível policial. E é neste último âmbito que irá incidir esta dissertação,
nomeadamente na importância que as ferramentas de Data Mining podem ter para actuação
policial.
Ou seja, este estudo versa sobre o conhecimento que os Oficiais da PSP detêm
sobre as ferramentas de DM, bem como, a utilização das mesmas por corpos policiais
internacionais. É ainda examinada, a possibilidade de aplicação de um sistema de Data
Mining ao actual Sistema Estratégico de Informação da PSP
Currently we are undergoing an information age where everything is recorded in databases scattered by many organizations. This avalanche of information makes the manual processing of information impractical, and even impossible. Thus, technologies such as Data Mining and Data Warehousing facilitate the understanding and treatment of informational data. The information collected through the Information Systems and stored in databases may contain relevant information and knowledge, whether at the enterprise level or at the police level. And it is this latter context that this dissertation will focus, in particular on the importance that the tools of data mining may have to police action. In other words, this study focuses on the knowledge that officials of the PSP have about the Data Mining tools, as well as their use by international police forces. It also is examined the applicability of a data mining system to the current Strategic Information System of the PSP.
Currently we are undergoing an information age where everything is recorded in databases scattered by many organizations. This avalanche of information makes the manual processing of information impractical, and even impossible. Thus, technologies such as Data Mining and Data Warehousing facilitate the understanding and treatment of informational data. The information collected through the Information Systems and stored in databases may contain relevant information and knowledge, whether at the enterprise level or at the police level. And it is this latter context that this dissertation will focus, in particular on the importance that the tools of data mining may have to police action. In other words, this study focuses on the knowledge that officials of the PSP have about the Data Mining tools, as well as their use by international police forces. It also is examined the applicability of a data mining system to the current Strategic Information System of the PSP.
Description
Keywords
Polícia de Segurança Pública Informações Sistemas de Informação Data Mining Data Warehousing Prevenção
