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Publicações

Publicações por Cristovão Sousa

2022

Knowledge-based decision intelligence in street lighting management

Autores
Sousa, C; Teixeira, D; Carneiro, D; Nunes, D; Novais, P;

Publicação
INTEGRATED COMPUTER-AIDED ENGINEERING

Abstract
As the availability of computational power and communication technologies increases, Humans and systems are able to tackle increasingly challenging decision problems. Taking decisions over incomplete visions of a situation is particularly challenging and calls for a set of intertwined skills that must be put into place under a clear rationale. This work addresses how to deliver autonomous decisions for the management of a public street lighting network, to optimize energy consumption without compromising light quality patterns. Our approach is grounded in an holistic methodology, combining semantic and Artificial Intelligence principles to define methods and artefacts for supporting decisions to be taken in the context of an incomplete domain. That is, a domain with absence of data and of explicit domain assertions.

2022

Industrial Information Sharing 4.0

Autores
Pinheiro, P; Sousa, C; Toscano, C;

Publicação
Procedia Computer Science

Abstract
The process of digital transformation is based on horizontal and vertical strategies, along with models and technologies used to share information and analyse data that supports decision making. In this context, sharing information securely and intelligibly using standardized architectures is crucial for the digital transformation journey of the companies. This article describes the International Data Spaces as a disruptive model for sharing information inside a network. This work will be evaluated within marketplaces platforms scope. © 2022 The Author(s).

2022

Enriching Legal Knowledge Through Intelligent Information Retrieval Techniques: A Review

Autores
Gomes, M; Oliveira, B; Sousa, C;

Publicação
PROGRESS IN ARTIFICIAL INTELLIGENCE, EPIA 2022

Abstract
This work aims to systematize the knowledge on emerging Intelligent Information Retrieval (IIR) practices in scenarios whose context is similar to the field of tax law. It is a part of a project that covers the emerging techniques of IIR and its applicability to the tax law domain. Furthermore, it presents an overview of different approaches for representing legal data and exposes the challenging task of providing quality insights to support decision-making in a dedicated legal environment. It also offers an overview of the related background and prior research referring to the techniques for information retrieval in legal documents, establishing the current state-of-the-art, and identifying its main drawbacks. A summary of the most appropriate technologies and research approaches of the technologies that apply artificial intelligence technology to help legal tasks is also depicted.

2013

Uma nova abordagem à integração de plataformas colaborativas e pesquisa de informação com recurso à filosofia Linked-Data

Autores
Alves, F; Pereira, C; Sousa, C;

Publicação
Atas da 13ª Conferência da Associação Portuguesa de Sistemas de Informação

Abstract

2013

Apoio à negociação conceptual com base em processos híbridos de avaliação de similaridade semântica

Autores
Costa, L; Pereira, C; Sousa, C;

Publicação
Atas da 13ª Conferência da Associação Portuguesa de Sistemas de Informação

Abstract

2025

Boosting Governance-Centric Digital Product Passports Through Traceability in Footwear Industry

Autores
Moço, H; Sousa, C; Ferreira, R; Pinto, P; Pereira, C; Diogo, R;

Publicação
INNOVATIVE INTELLIGENT INDUSTRIAL PRODUCTION AND LOGISTICS, IN4PL 2024, PT II

Abstract
Since supply chains have become complex and tracking a product's journey, from raw materials to the end of it's life has become more difficult. Consumers are demanding greater transparency about the materials origins and environmental impact of the products they buy. These new requirements, togeher with European Commission Green Deal strategy, lead to the concept of digital product passport (DPP). DPP could be seen as an instrument to boost circularity, however the DPP architecture and governance model still undefined and unclear. Data Governance in the context of the DPP acts as the backbone for ensuring accurate and reliable data within these passports or data models, leading to flawless traceability. This article approaches the DPPs and it's governance challenges, explaining how they function as digital repositories for a product's life cycle information and the concept of Data Governance. By understanding how these two concepts work together, we will explore a short use case within the footwear industry to show how DPP governance architecture might work in a distributed environment.

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