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Complex systems of systems (SoS) are characterized by multiple interconnected subsystems. Typically, each subsystem is designed and analyzed using methodologies and formalisms that are specific to the particular subsystem model of…

Logic in Computer Science · Computer Science 2018-02-12 Alberto Speranzon , David I. Spivak , Srivatsan Varadarajan

This survey investigates how ontologies, semantic log processing, and Large Language Models (LLMs) enhance cybersecurity. Ontologies structure domain knowledge, enabling interoperability, data integration, and advanced threat analysis.…

Cryptography and Security · Computer Science 2025-10-21 Bruno Lourenço , Pedro Adão , João F. Ferreira , Mario Monteiro Marques , Cátia Vaz

Organizational knowledge bases are moving from passive archives to active entities in the flow of people's work. We are seeing machine learning used to enable systems that both collect and surface information as people are working, making…

Human-Computer Interaction · Computer Science 2022-09-09 Ida Larsen-Ledet , Bhaskar Mitra , Siân Lindley

Knowledge-based economy forces companies in the nation to group together as a cluster in order to maintain their competitiveness in the world market. The cluster development relies on two key success factors which are knowledge sharing and…

Artificial Intelligence · Computer Science 2008-12-18 Pradorn Sureephong , Nopasit Chakpitak , Yacine Ouzrout , Abdelaziz Bouras

Ontology-based knowledge graph (KG) construction is a core technology that enables multidimensional understanding and advanced reasoning over domain knowledge. Industrial standards, in particular, contain extensive technical information and…

Information Retrieval · Computer Science 2025-12-23 Jiin Park , Hyuna Jeon , Yoonseo Lee , Jisu Hong , Misuk Kim

Clinical decision support systems combine knowledge and data from a variety of sources, represented by quantitative models based on stochastic methods, or qualitative based rather on expert heuristics and deductive reasoning. At the same…

Artificial Intelligence · Computer Science 2020-01-22 Ying Shen , Jacquet-Andrieu Armelle , Joël Colloc

Knowledge plays a central role in human and artificial intelligence. One of the key characteristics of knowledge is its structured organization. Knowledge can be and should be presented in multiple levels and multiple views to meet people's…

Artificial Intelligence · Computer Science 2008-10-28 Yi Zeng , Ning Zhong

Knowledge graphs (KGs) have shown to be an important asset of large companies like Google and Microsoft. KGs play an important role in providing structured and semantically rich information, making them available to people and machines, and…

Databases · Computer Science 2020-05-05 Elwin Huaman , Elias Kärle , Dieter Fensel

We identify the "organization" of a human social group as the communication network(s) within that group. We then introduce three theoretical approaches to analyzing what determines the structures of human organizations. All three…

Social and Information Networks · Computer Science 2017-02-16 David Wolpert , Justin Grana , Brendan Tracey , Tim Kohler , Artemy Kolchinsky

Several mathematical ideas have been investigated for Quantitative Information Flow. Information theory, probability, guessability are the main ideas in most proposals. They aim to quantify how much information is leaked, how likely is to…

Information Theory · Computer Science 2011-01-19 Pasquale Malacaria

Nowadays, a huge amount of knowledge has been amassed in digital agriculture. This knowledge and know-how information are collected from various sources, hence the question is how to organise this knowledge so that it can be efficiently…

Databases · Computer Science 2020-11-24 Quoc Hung Ngo , Tahar Kechadi , Nhien-An Le-Khac

Traditional search methods primarily depend on string matches, while semantic search targets concept-based matches by recognizing underlying intents and contextual meanings of search terms. Semantic search is particularly beneficial for…

Computation and Language · Computer Science 2024-10-02 Phillip Schneider , Florian Matthes

Scott's information systems provide a categorically equivalent, intensional description of Scott domains and continuous functions. Following a well established pattern in denotational semantics, we define a linear version of information…

Logic in Computer Science · Computer Science 2010-04-08 A. Bucciarelli , A. Carraro , T. Ehrhard , A. Salibra

Numerous indexing databases keep track of the number of publications, citations, etc. in order to maintain the progress of science and individual. However, the choice of journals and articles varies among these indexing databases, hence the…

Digital Libraries · Computer Science 2021-06-03 Parul Khurana , Geetha Ganesan , Gulshan Kumar , Kiran Sharma

This paper discusses an axiomatic approach for the integration of ontologies, an approach that extends to first order logic a previous approach (Kent 2000) based on information flow. This axiomatic approach is represented in the Information…

Digital Libraries · Computer Science 2018-10-12 Robert E. Kent

Human knowledge is made up of the conceptual structures of many communities of interest. In order to establish coherence in human knowledge representation, it is important to enable communication between the conceptual structures of…

Logic in Computer Science · Computer Science 2024-04-23 Robert E. Kent

In this essay, a general case of information systems contains quantum information systems is considered. By presenting an algorithmic method a new kind of information topology is defined and considered. Continuous maps between two…

Information Theory · Computer Science 2017-08-03 MohammadReza Molaei

This is an opinion paper regarding a proposal of a model for a Ecosystemm Governance. In the globalized world the importance of Information Systems (IS) and Information Technology (IT) become increasingly relevant regarding the requirements…

Other Computer Science · Computer Science 2012-09-13 Antonio J. Balloni , Adalberto Mantovani Martiniano de Azevedo , Marco Antonio Silveira

This work presents six structural quality metrics that can measure the quality of knowledge graphs and analyzes five cross-domain knowledge graphs on the web (Wikidata, DBpedia, YAGO, Google Knowledge Graph, Freebase) as well as 'Raftel',…

Artificial Intelligence · Computer Science 2022-12-12 Sumin Seo , Heeseon Cheon , Hyunho Kim , Dongseok Hyun

In software-as-a-service paradigms software systems are no longer monolithic pieces of code executing within the boundaries of an organisation, on the contrary, they are conceived as a dynamically changing collection of services,…

Software Engineering · Computer Science 2022-05-23 Agustín E. Martinez Suñé , Carlos G. Lopez Pombo