Navegando por Assunto "Sistemas inteligentes"

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Estratégias inteligentes de segurança para transação com cartão
(Centro Universitário do Estado do Pará, 2018-06-15) Pereira, Lucas Carvalho; Bitar, Yasmin Adla da Costa; Baganha, Polyana Santos Fonseca; Mendonça, Eudes Danilo da Silva; http://lattes.cnpq.br/1404209498845660; http://lattes.cnpq.br/6889523334917369; Teixeira, Otávio Noura; http://lattes.cnpq.br/5784356232477760
As time goes by, we realize that technology’s evolution is very consistent in society and our life. One of the branches that has grown in this period was in the commercial area, with new payment options (like credit card, debit card, internet banking, among other choices). However, this progress has positive and negative points. One of the negative points one could mention are hackers: people that observe and use system’s weakness for self-benefit. There are many reasons why hackers do it, for instance, for self-realization and financial return. Credit card utilization is getting more frequent each day due to commercial transactions by mobile devices. Information security needs to increase in order to prevent credit card cloning and other forms of cyber-attacks. This study aims to build a methodology using hardware and software. The purpose is to increase security in credit and debit card transactions, minimizing infrastructure related problems, like credit card cloning. Cryptography transactions and artificial intelligence (Pattern Recognitions) applied to authentication multi protocols will be studied. We will also look at improving authentication to increase the security. Cryptography will be used to protect the client’s data along the way. Pattern recognition is the knowledge used to classify and recognize in and out information in a credit card machine, like digital impression, iris and voice patterns.
Um estudo sobre as dificuldades na reestruturação de patrimônios históricos para fins de automação e IoT na região norte
(Centro Universitário do Estado do Pará, 2022) Tsunemitsu, Marcelo Keiichi Gonçalves; Pinheiro, Nelson Nathan Lopes Maués; Flores, Nicolas Palha; Dias, Suzane Alfaia; http://lattes.cnpq.br/9675395702501834
The current IT market has been growing uninterruptedly, and with the spread of inteligente systems, the need for integration between devices arises. With that said, automation has achieved great focus. Historic buildings and constructions can be dated from earlier times, but these are not exempt from integration projects. Far from it, the integration of these buildings has been widely performed, but projects of this nature have specific difficulties. The main objective of this study was to understand the difficulties inherent in automation and IoT applications in projects carried out in buildings and historic constructions in the northern region of Brazil, as well as to carry out a brief analysis of technologies that can be used to overcome possible difficulties or to even facilitate the automation itself. For this, a method of data collection was used through bibliographic research in articles, scientific journals and materials on the internet. Through the study carried out, it was possible to confirm that the main difficulties in the application of automation in historic buildings comes from the historic heritage protection laws, and from the physical state of the construction which is, in many cases, degraded, which requires restoration and restructuring works to accommodate the technologies to be installed.
Inferência baseada em regras de produção para o diagnóstico laboratorial da anemia
(Centro Universitário do Estado do Pará, 2018-06-11) Gouveia, Rafael Santos; Rocha, Thiago Maia da; Nascimento, Polyana Santos Fonseca; Bezerra, Deisiany Santos; http://lattes.cnpq.br/6889523334917369; Araújo, Andrea Cristina Marques de; http://lattes.cnpq.br/7322421741765559
Artificial intelligence is a technology that presents relevant applications in several areas. Soon after the emergence of this technology, its usefulness in the field of medicine stood out, culminating in notorious results regarding clinical process aid and long-term financial return. When dealing with the medical diagnostic procedure, the large number of variables can affect the decision process, causing differences in the opinions of the practitioners. There are many uncertainties regarding risk factors, therefore the diagnosis of the disease can be difficult even for specialists. Aiming in creating a tool to support the laboratory diagnosis of anemia, this project carried out a study that combined concepts in hematology with artificial intelligence under the approach of knowledge based systems to develop an inference system prototype that supports the process of diagnosis. This study also presents reports about the system development process. Consequently, it was possible to study anemia diagnosis and how to apply the acquired knowledge to the computational language and formal representation of the problem. As a result, it was possible to understand the stages which are part in a medical área knowledge based system development.
Projeto em internet das coisas aplicada a um cenário residencial visando a melhor implementação e experiência do usuário
(Centro Universitário do Estado do Pará, 2021) Sarmento, Arthur Ichi Costa; Santos, Michelle Bitar Lelis dos; http://lattes.cnpq.br/1208797288539861; Mendes, Marcelo Pinto da Costa; http://lattes.cnpq.br/3099832904134964; Rocha, Johnny Marcus Gomes; http://lattes.cnpq.br/7014364443235002
The Internet of Things consists of a network of physical objects capable of gathering and transmitting data. Such technology is characterized by the large number of connections, devices and countless applications, all integrated to the Internet and working together, interconnecting all current and future services. In the realm where physical objects connect and create a transmission network, the scenario of Smart homes emerges that have often been conceptualized as a creative dream for communities of the future. For these services to meet the needs of users and become a reality, it is necessary to collect a large amount of data, needing to identify all network devices and integrate them into an intelligent system. It is at this point that this monograph comes into play, aiming to carry out a case study and develop an efficient and simplified home automation infrastructure focused on the use of the Internet of Things. The project transforms the room of a common house into an intelligent one, using few resources and making the integration of several physical objects to a network controlled by a virtual assistant that, through routines and voice commands, automates the environment.
Teste de Turing e sua alusão a consciência de máquina
(Centro Universitário do Estado do Pará, 2021-06-24) Silva, Rafael Veiga Teixeira e; Girotto, Pedro Henrique Sales; http://lattes.cnpq.br/0421749067951878; Nascimento, Polyana Santos Fonseca; http://lattes.cnpq.br/6889523334917369
From the initial studies on the competences of Artificial Intelligence, in the 50s, Turing, in his article Computing Machinery and intelligence, inserted the premise "Are machines capable of thinking?". Thus, chatbots are directly related to this idea, given that they are able to converse and learn, via deep learning, to adapt to different conversation scenarios. Therefore, the objective of this work is to compare the studies of the time with the current ones on artificial intelligences and to analyze if these intelligences are able to perform the “Turing Test”, na example of the results in the Loebner Prize, and if its accomplishment matches those pointed out by Turing. That said, at the end, after applying the test to the finalists of the Loebner award, the discrepancy in scores between champion Mitsuku and the other AIs can be seen. However, it was found that despite their high score, the problem of mimicry is still directly implicated as IAs who perform the test precisely with the objective of winning the test, thus interfering with measuring as real artificial intelligence resources tested.