Manuel Ojeda Hernández

Assistant Professor

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Recent publications

Systems of implications obtained using the Carve decomposition of a formal context

2025
Domingo López Rodríguez, Manuel Ojeda Hernández, Tim Pattison
Knowledge-Based Systems , pages 113475.

Fuzzy time series analysis: Expanding the scope with fuzzy numbers

2025
Hugo J. Bello, Manuel Ojeda Hernández, Domingo López Rodríguez, Carlos Bejines
International Journal of Approximate Reasoning vol. 180 , pages 109387.

New Simplification Rules for Databases with Positive and Negative Attributes

2025
Domingo López Rodríguez, Manuel Ojeda Hernández, Carlos Bejines
Mathematics vol. 13 (2), article number 309.

A Formal Concept Analysis approach to hierarchical description of malware threats

2024
Manuel Ojeda Hernández, Domingo López Rodríguez, Ángel Mora
Forensic Science International: Digital Investigation vol. 50 , pages 301797.

Analysis of Fuzzy Vector Spaces as an Algebraic Framework for Flag Codes

2024
Carlos Bejines, Manuel Ojeda Hernández, Domingo López Rodríguez
Mathematics vol. 12 (3), article number 498.

Fuzzy Algebras of Concepts

2023
Manuel Ojeda Hernández, Domingo López Rodríguez, Pablo Cordero
Axioms, 12(4), 324

Lexicon-based sentiment analysis in texts using Formal Concept Analysis

2023
Manuel Ojeda Hernández, Domingo López Rodríguez, Ángel Mora
International Journal of Approximate Reasoning, vol. 155, pp 104-112

Counting semicopulas on finite structures

2023
Carlos Bejines, Manuel Ojeda Hernández
Fuzzy Sets Syst. vol. 462 , pages 108405.

Fuzzy closure structures as formal concepts

2023
Manuel Ojeda Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz Velasco
Fuzzy Sets Syst. 463: 108458

Fuzzy closure structures as formal concepts II

2023
Manuel Ojeda Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz Velasco
Fuzzy Sets Syst. 473: 108734

Minimal Generators from Positive and Negative Attributes: Analysing the Knowledge Space of a Mathematics Course

2022
Manuel Ojeda Hernández, Francisco Pérez Gámez, Domingo López Rodríguez, Nicolás Madrid, Ángel Mora
International Journal of Computational Intelligence Systems, 15:58

Quasi-closed elements in fuzzy posets

2022
Manuel Ojeda Hernández, Inma P. Cabrera, Pablo Cordero
J. Comput. Appl. Math. 404: 113390

Fuzzy closure systems: Motivation, definition and properties

2022
Manuel Ojeda Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz Velasco
International Journal of Approximate Reasoning vol. 148 , pages 151 – 161.

Fuzzy closure relations

2022
Manuel Ojeda Hernández, Inma P. Cabrera, Pablo Cordero, Emilio Muñoz Velasco
Fuzzy Sets and Systems vol. 450 , pages 118 – 132.
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