{"results":[{"id":"arxiv_2512.02021","title":"FCDB (Functorial-Categorical Database): A Compositional Framework for Information Preservation and Anti-Commutativity Reduction","authors":[{"name":"Jun Kawasaki"}],"abstract":"Conventional database architectures often secure local consistency by discarding information, entangling correctness with loss. We introduce the Functorial-Categorical Database (FCDb), which models data operations as morphisms in a layered functor category and establishes a Complete Preserving Family (CPF) of projections spanning content invariance (CAS), capability, and ownership, with optional observational projections for local order (B+Tree), temporal history (append-only/LSM), and adjacency (Graph). We identify a minimal kernel (F_core = Own o Cap o CAS) that preserves information and collapses non-commutativity to the ethical grant/revoke boundary. Under adjoint lifts and a fibred structure, operational pairs commute in the categorical limit while ownership integrity and capability constraints are maintained. The framework connects to information geometry via projection interpretations and supports empirical validation without discarding semantic, temporal, or relational entropy.","source":"arXiv","year":2025,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/2512.02021","pdf_url":"https://arxiv.org/pdf/2512.02021","is_open_access":true,"published_at":"2025-10-12T17:08:19Z","score":69},{"id":"doaj_10.46298/jdmdh.11617","title":"ArchEthno - a new tool for sharing research materials and a new method for archiving your own research","authors":[{"name":"Florence Weber"},{"name":"Carlo Zwölf"},{"name":"Arnaud Trouche"},{"name":"Agnès Tricoche"},{"name":"José Sastre"}],"abstract":"The archiving of ethnographic material is generally considered a blind spot in ethnographic working methods which place more importance on actual investigations and analysis than on how archives are constructed. A team of computer scientists and ethnographers has built an initial tool for sharing ethnographic materials, based on an SQL relational data model that suited the first survey processed but proved difficult to transpose to other surveys. The team developed a new tool based on dynamic vocabularies of concepts which breaks down archiving into three stages. Firstly ethnographers can select and contextualise their survey materials; secondly they structure them in a database according to the research question discovered during their survey; finally, they share this data with other researchers subject to the opinion of an ethics committee whose members are competent in ethnography.","source":"DOAJ","year":2024,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.11617","url":"http://jdmdh.episciences.org/11617/pdf","pdf_url":"http://jdmdh.episciences.org/11617/pdf","is_open_access":true,"published_at":"","score":68},{"id":"arxiv_2404.06035","title":"PM4Py.LLM: a Comprehensive Module for Implementing PM on LLMs","authors":[{"name":"Alessandro Berti"}],"abstract":"pm4py is a process mining library for Python implementing several process mining (PM) artifacts and algorithms. It also offers methods to integrate PM with large language models (LLMs). This paper examines how the current paradigms of PM on LLM are implemented in pm4py, identifying challenges such as privacy, hallucinations, and the context window limit.","source":"arXiv","year":2024,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/2404.06035","pdf_url":"https://arxiv.org/pdf/2404.06035","is_open_access":true,"published_at":"2024-04-09T05:46:36Z","score":68},{"id":"arxiv_2307.07354","title":"PG-Triggers: Triggers for Property Graphs","authors":[{"name":"Stefano Ceri"},{"name":"Anna Bernasconi"},{"name":"Alessia Gagliardi"},{"name":"Davide Martinenghi"},{"name":"Luigi Bellomarini"},{"name":"Davide Magnanimi"}],"abstract":"Graph databases are emerging as the leading data management technology for storing large knowledge graphs; significant efforts are ongoing to produce new standards (such as the Graph Query Language, GQL), as well as enrich them with properties, types, schemas, and keys. In this article, we introduce PG-Triggers, a complete proposal for adding triggers to Property Graphs, along the direction marked by the SQL3 Standard. We define the syntax and semantics of PG-Triggers and then illustrate how they can be implemented on top of Neo4j, one of the most popular graph databases. In particular, we introduce a syntax-directed translation from PG-Triggers into Neo4j, which makes use of the so-called {\\it APOC triggers}; APOC is a community-contributed library for augmenting the Cypher query language supported by Neo4j. We also cover Memgraph, and show that our approach applies to this system in a similar way. We illustrate the use of PG-Triggers through a life science application inspired by the COVID-19 pandemic. The main objective of this article is to introduce an active database standard for graph databases as a first-class citizen at a time when reactive graph management is in its infancy, so as to minimize the conversion efforts towards a full-fledged standard proposal.","source":"arXiv","year":2023,"language":"en","subjects":["cs.DB"],"doi":"10.1145/3626246.3653386","url":"https://arxiv.org/abs/2307.07354","pdf_url":"https://arxiv.org/pdf/2307.07354","is_open_access":true,"published_at":"2023-07-14T14:02:20Z","score":67},{"id":"arxiv_2307.14810","title":"A Differential Datalog Interpreter","authors":[{"name":"Matthew Stephenson"}],"abstract":"Redacted by arXiv admins","source":"arXiv","year":2023,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/2307.14810","pdf_url":"https://arxiv.org/pdf/2307.14810","is_open_access":true,"published_at":"2023-07-27T12:30:27Z","score":67},{"id":"doaj_10.46298/jdmdh.7530","title":"Publishing open-access bibliographical data on Ancient Greek and Latin texts: challenges, constraints, progression","authors":[{"name":"Julie Giovacchini"},{"name":"Laurent Capron"}],"abstract":"Version soumise et acceptée pour publication dans le JDMDH","source":"DOAJ","year":2021,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.7530","url":"http://jdmdh.episciences.org/7530/pdf","pdf_url":"http://jdmdh.episciences.org/7530/pdf","is_open_access":true,"published_at":"","score":65},{"id":"crossref_10.1109/vdat50263.2020.9190402","title":"A 10-bit 500 MSPS Segmented CS-DAC of \u0026gt; 77 dB SFDR upto the Nyquist with Hexa-decal biasing","authors":[{"name":"Smrutilekha Samanta"},{"name":"Santanu Sarkar"}],"abstract":"","source":"CrossRef","year":2020,"language":"en","subjects":null,"doi":"10.1109/vdat50263.2020.9190402","url":"https://doi.org/10.1109/vdat50263.2020.9190402","is_open_access":true,"citations":2,"published_at":"","score":64.06},{"id":"doaj_Causal+reasoning+and+symbolic+relationships+in+Medieval+Illuminations+Raisonnement+causale+et+relations+symboliques+dans+les+Enluminures+m%C3%A9di%C3%A9vales","title":"Causal reasoning and symbolic relationships in Medieval Illuminations Raisonnement causale et relations symboliques dans les Enluminures médiévales","authors":[{"name":"Djibril Diarra"},{"name":"Martine Clouzot"},{"name":"Christophe Nicolle"}],"abstract":"This work applies knowledge engineering’s techniques to medieval illuminations. Inside it, an illumination is considered as a knowledge graph which was used by some elites in the Middle Ages to represent themselves as a social group and exhibit the events in their lives, and their cultural values. That graph is based on combinations of symbolic elements linked each to others with semantic relations. Those combinations were used to encode visual metaphors and influential messages whose interpretations are sometimes tricky for not experts. Our work aims to describe the meaning of those elements through logical modelling using ontologies. To achieve that, we construct logical reasoning rules and simulate them using artificial intelligence mechanisms. The goal is to facilitate the interpretation of illuminations and provide, in a future evolution of current social media, logical formalisation of new encoding and information transmission services.","source":"DOAJ","year":2019,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"url":"https://jdmdh.episciences.org/5574/pdf","pdf_url":"https://jdmdh.episciences.org/5574/pdf","is_open_access":true,"published_at":"","score":63},{"id":"doaj_10.46298/jdmdh.5185","title":"The Artist Libraries Project in the Labex Les passés dans le présent","authors":[{"name":"Félicie Faizand de Maupeou"},{"name":"Ségolène Le Men"}],"abstract":"The creation of the Artist Libraries Project was sparked by the observation that artist libraries are still not well known, yet many art historians are interested in this archive for the value it adds to understanding the person behind the artist and his or her creative process. The problem is that these libraries are rarely physically preserved. To remedy this dispersion, we built an online database and a website www.lesbibliothequesdartistes.org that house this valuable source in the form of lists of books and their electronic versions. First data on Monet's library have been made available, and several additional artist libraries from the 19 th and 20 th centuries are on the way for 2019. By gathering all these bibliographical data in a central database, it's possible to explore one library and to compare several. This article explains how we built the database and the website and how the implementation of those IT tools has raised questions about the use of this resource as an archive on the one hand, as well as its value for art history on the other.","source":"DOAJ","year":2019,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.5185","url":"http://jdmdh.episciences.org/5185/pdf","pdf_url":"http://jdmdh.episciences.org/5185/pdf","is_open_access":true,"published_at":"","score":63},{"id":"doaj_10.46298/jdmdh.4459","title":"Causal reasoning and symbolic relationships in Medieval Illuminations","authors":[{"name":"Djibril Diarra"},{"name":"Martine Clouzot"},{"name":"Christophe Nicolle"}],"abstract":"This work applies knowledge engineering’s techniques to medieval illuminations. Inside it, an illumination is considered as a knowledge graph which was used by some elites in the Middle Ages to represent themselves as a social group and exhibit the events in their lives, and their cultural values. That graph is based on combinations of symbolic elements linked each to others with semantic relations. Those combinations were used to encode visual metaphors and influential messages whose interpretations are sometimes tricky for not experts. Our work aims to describe the meaning of those elements through logical modelling using ontologies. To achieve that, we construct logical reasoning rules and simulate them using artificial intelligence mechanisms. The goal is to facilitate the interpretation of illuminations and provide, in a future evolution of current social media, logical formalisation of new encoding and information transmission services.","source":"DOAJ","year":2019,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.4459","url":"https://jdmdh.episciences.org/4459/pdf","pdf_url":"https://jdmdh.episciences.org/4459/pdf","is_open_access":true,"published_at":"","score":63},{"id":"doaj_The+Artist+Libraries+Project+in+the+Labex+Les+pass%C3%A9s+dans+le+pr%C3%A9sent","title":"The Artist Libraries Project in the Labex Les passés dans le présent","authors":[{"name":"Félicie Faizand de Maupeou"},{"name":"Ségolène Le Men"}],"abstract":"The creation of the Artist Libraries Project was sparked by the observation that artist libraries are still not well known, yet many art historians are interested in this archive for the value it adds to understanding the person behind the artist and his or her creative process. The problem is that these libraries are rarely physically preserved. To remedy this dispersion, we built an online database and a website www.lesbibliothequesdartistes.org that house this valuable source in the form of lists of books and their electronic versions. First data on Monet's library have been made available, and several additional artist libraries from the 19 th and 20 th centuries are on the way for 2019. By gathering all these bibliographical data in a central database, it's possible to explore one library and to compare several. This article explains how we built the database and the website and how the implementation of those IT tools has raised questions about the use of this resource as an archive on the one hand, as well as its value for art history on the other.","source":"DOAJ","year":2019,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"url":"https://jdmdh.episciences.org/5853/pdf","pdf_url":"https://jdmdh.episciences.org/5853/pdf","is_open_access":true,"published_at":"","score":63},{"id":"arxiv_1904.07693","title":"Frequent Itemset Mining using QUBO","authors":[{"name":"Jonas Nüßlein"}],"abstract":"In this paper we propose a R-step approximation to solve frequent itemset mining on quantum hardware like quantum annealing or QAOA. The idea is to search for the set of items where the minimal 2-item frequency is maximal. This can be represented as a maximum clique problem.","source":"arXiv","year":2019,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/1904.07693","pdf_url":"https://arxiv.org/pdf/1904.07693","is_open_access":true,"published_at":"2019-04-16T14:09:51Z","score":63},{"id":"arxiv_1912.12531","title":"A framework supporting imprecise queries and data","authors":[{"name":"Giacomo Bergami"}],"abstract":"This technical report provides some lightweight introduction and some generic use case scenarios motivating the definition of a database supporting uncertainties in both queries and data. This technical report is only providing the logical framework, which implementation is going to be provided in the final paper.","source":"arXiv","year":2019,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/1912.12531","pdf_url":"https://arxiv.org/pdf/1912.12531","is_open_access":true,"published_at":"2019-12-28T21:58:43Z","score":63},{"id":"doaj_10.46298/jdmdh.3138","title":"Applying ontologies to data integration systems for bank credit risk management","authors":[{"name":"Jalil Elhassouni"},{"name":"Mehdi Bazzi"},{"name":"Abderrahim Qadi"},{"name":"Mohamed Haziti"}],"abstract":"Special ISSUE VSST 2016","source":"DOAJ","year":2018,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.3138","url":"https://jdmdh.episciences.org/3138/pdf","pdf_url":"https://jdmdh.episciences.org/3138/pdf","is_open_access":true,"published_at":"","score":62},{"id":"doaj_Applying+ontologies+to+data+integration+systems+for+bank+credit+risk+management","title":"Applying ontologies to data integration systems for bank credit risk management","authors":[{"name":"Jalil Elhassouni"},{"name":"Mehdi Bazzi"},{"name":"Abderrahim Qadi"},{"name":"Mohamed Haziti"}],"abstract":"Special ISSUE VSST 2016 This paper proposes an ontological integration model for credit risk management. It is based on three ontologies; one is global describing credit risk management process and two other locals, the first, describes the credit granting process, and the second presents the concepts necessary for the monitoring of credit system. This paper also presents the technique used for matching between global ontology and local ontologies.","source":"DOAJ","year":2018,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"url":"https://jdmdh.episciences.org/4110/pdf","pdf_url":"https://jdmdh.episciences.org/4110/pdf","is_open_access":true,"published_at":"","score":62},{"id":"doaj_10.46298/jdmdh.4001","title":"Digital Greek Patristic Catena (DGPC). A brief presentation","authors":[{"name":"Athanasios Paparnakis"},{"name":"Constantinos Domouchtsis"}],"abstract":"The project is to develop a database, which is planned to include all available information on the use of the Bible in the patristic works of Migne's Patrologia Graeca. Utilization of the data will be available through a web page equipped with necessary tools for developing data mining techniques and other methods of analysis. The main aim of the project is to revive the catenae, the ancient exegetical tool for biblical interpretation.","source":"DOAJ","year":2017,"language":"","subjects":["History of scholarship and learning. The humanities","Bibliography. Library science. Information resources"],"doi":"10.46298/jdmdh.4001","url":"https://jdmdh.episciences.org/4001/pdf","pdf_url":"https://jdmdh.episciences.org/4001/pdf","is_open_access":true,"published_at":"","score":61},{"id":"arxiv_1712.04108","title":"Incremental View Maintenance for Property Graph Queries","authors":[{"name":"Gábor Szárnyas"}],"abstract":"This paper discusses the challenges of incremental view maintenance for property graph queries. We select a subset of property graph queries and present an approach that uses nested relational algebra to allow incremental evaluation.","source":"arXiv","year":2017,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/1712.04108","pdf_url":"https://arxiv.org/pdf/1712.04108","is_open_access":true,"published_at":"2017-12-12T03:02:24Z","score":61},{"id":"arxiv_1704.05136","title":"The Causality/Repair Connection in Databases: Causality-Programs","authors":[{"name":"Leopoldo Bertossi"}],"abstract":"In this work, answer-set programs that specify repairs of databases are used as a basis for solving computational and reasoning problems about causes for query answers from databases.","source":"arXiv","year":2017,"language":"en","subjects":["cs.DB","cs.AI"],"url":"https://arxiv.org/abs/1704.05136","pdf_url":"https://arxiv.org/pdf/1704.05136","is_open_access":true,"published_at":"2017-04-17T21:58:45Z","score":61},{"id":"arxiv_1605.01229","title":"The lifecycle of provenance metadata and its associated challenges and opportunities","authors":[{"name":"Paolo Missier"}],"abstract":"This chapter outlines some of the challenges and opportunities associated with adopting provenance principles and standards in a variety of disciplines, including data publication and reuse, and information sciences.","source":"arXiv","year":2016,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/1605.01229","pdf_url":"https://arxiv.org/pdf/1605.01229","is_open_access":true,"published_at":"2016-05-04T11:27:45Z","score":60},{"id":"arxiv_1606.00295","title":"A Review of Star Schema Benchmark","authors":[{"name":"Jimi Sanchez"}],"abstract":"This paper examines the Star Schema Benchmark, an alternative to the flawed TPC-H decision support system and presents reasons why this benchmark should be adopted over the industry standard for decision support systems.","source":"arXiv","year":2016,"language":"en","subjects":["cs.DB"],"url":"https://arxiv.org/abs/1606.00295","pdf_url":"https://arxiv.org/pdf/1606.00295","is_open_access":true,"published_at":"2016-06-01T14:07:56Z","score":60}],"total":93752,"page":1,"page_size":20,"sources":["CrossRef","DOAJ","arXiv","Semantic Scholar"],"query":"cs.DB"}