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The terms 'semantics' and 'ontology' are increasingly appearing together with 'explanation', not only in the scientific literature, but also in organizational communication. However, all of these terms are also being significantly…

Artificial Intelligence · Computer Science 2023-04-24 Giancarlo Guizzardi , Nicola Guarino

Understanding semantic relationships within complex networks derived from lexical resources is fundamental for network science and language modeling. While network embedding methods capture contextual similarity, quantifying semantic…

Disordered Systems and Neural Networks · Physics 2026-01-09 Pablo Garcia-Cuadrillero , Fabio Revuelta , Jose Angel Capitan

Ontological queries are evaluated against a knowledge base consisting of an extensional database and an ontology (i.e., a set of logical assertions and constraints which derive new intensional knowledge from the extensional database),…

Databases · Computer Science 2014-05-13 Georg Gottlob , Giorgio Orsi , Andreas Pieris

Optimization has been becoming a central of studies in mathematic and has many areas with different applications. However, many themes of optimization came from different area have not ties closing to origin concepts. This paper is to…

Optimization and Control · Mathematics 2012-07-24 Mahyuddin K. M. Nasution

In recent years ontologies enjoyed a growing popularity outside specialized AI communities. System engineering is no exception to this trend, with ontologies being proposed as a basis for several tasks in complex industrial implements,…

Artificial Intelligence · Computer Science 2017-02-24 Marco Menapace , Armando Tacchella

Internship assignment is a complicated process for universities since it is necessary to take into account a multiplicity of variables to establish a compromise between companies' requirements and student competencies acquired during the…

Artificial Intelligence · Computer Science 2017-01-19 Abir M 'Baya , Jannik Laval , Nejib Moalla , Yacine Ouzrout , Abdelaziz Bouras

Text alignment is crucial to the accuracy of Machine Translation (MT) systems, some NLP tools or any other text processing tasks requiring bilingual data. This research proposes a language independent sentence alignment approach based on…

Computation and Language · Computer Science 2015-10-01 Krzysztof Wołk , Krzysztof Marasek

Ontologies can act as a schema for constructing knowledge graphs (KGs), offering explainability, interoperability, and reusability. We explore \emph{ontology-compliant} KGs, aiming to build both internal and external ontology compliance. We…

Information Retrieval · Computer Science 2026-03-31 Zhangcheng Qiang

This work presents an ontology-integrated large language model (LLM) framework for chemical engineering that unites structured domain knowledge with generative reasoning. The proposed pipeline aligns model training and inference with the…

Machine Learning · Computer Science 2025-12-15 Crystal Su , Kuai Yu , Jingrui Zhang , Mingyuan Shao , Daniel Bauer

The SemanticWeb emerged as an extension to the traditional Web, towards adding meaning to a distributed Web of structured and linked data. At its core, the concept of ontology provides the means to semantically describe and structure…

Artificial Intelligence · Computer Science 2021-05-03 Konstantinos Sikelis , George E Tsekouras , Konstantinos I Kotis

We present a method for coarse-grained cross-lingual alignment of comparable texts: segments consisting of contiguous paragraphs that discuss the same theme (e.g. history, economy) are aligned based on induced multilingual topics. The…

Computation and Language · Computer Science 2014-12-01 Vivi Nastase , Angela Fahrni

In this work we propose an ontology to support automated negotiation in multiagent systems. The ontology can be connected with some domain-specific ontologies to facilitate the negotiation in different domains, such as Intelligent…

Artificial Intelligence · Computer Science 2017-10-31 Susel Fernandez , Takayuki Ito

[Background]: Systematic Literature Review (SLR) has become an important software engineering research method but costs tremendous efforts. [Aim]: This paper proposes an approach to leverage on empirically evolved ontology to support…

Digital Libraries · Computer Science 2016-09-27 Yueming Sun , Ye Yang , He Zhang , Wen Zhang , Qing Wang

OTTR is a language for representing ontology modeling patterns, which enables to build ontologies or knowledge bases by instantiating templates. Thereby, particularities of the ontological representation language are hidden from the domain…

Databases · Computer Science 2023-09-26 Moritz Blum , Basil Ell , Philipp Cimiano

Measurement of the semantic relatedness or likeness between terms, words, or text data plays an important role in different applications dealing with textual data such as knowledge acquisition, recommender system, and natural language…

Information Retrieval · Computer Science 2022-05-26 Le Ngoc Luyen , Marie-Hélène Abel , Philippe Gouspillou

NLP research on aligning lexical representation spaces to one another has so far focused on aligning language spaces in their entirety. However, cognitive science has long focused on a local perspective, investigating whether translation…

Computation and Language · Computer Science 2024-10-11 Taelin Karidi , Eitan Grossman , Omri Abend

Understanding large ontologies is still an issue, and has an impact on many ontology engineering tasks. We describe a novel method for identifying and extracting conceptual components from domain ontologies, which are used to understand and…

Artificial Intelligence · Computer Science 2021-11-05 Luigi Asprino , Valentina Anita Carriero , Valentina Presutti

The field of cross-lingual sentence embeddings has recently experienced significant advancements, but research concerning low-resource languages has lagged due to the scarcity of parallel corpora. This paper shows that cross-lingual word…

Computation and Language · Computer Science 2024-04-04 Zhongtao Miao , Qiyu Wu , Kaiyan Zhao , Zilong Wu , Yoshimasa Tsuruoka

Online alignment in machine translation refers to the task of aligning a target word to a source word when the target sequence has only been partially decoded. Good online alignments facilitate important applications such as lexically…

Computation and Language · Computer Science 2022-04-05 Soumya Chatterjee , Sunita Sarawagi , Preethi Jyothi

When ontologies reach a certain size and complexity, faults such as inconsistencies, unsatisfiable classes or wrong entailments are hardly avoidable. Locating the incorrect axioms that cause these faults is a hard and time-consuming task.…

Artificial Intelligence · Computer Science 2022-08-08 Patrick Rodler , Michael Eichholzer
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