Exploració per autor "Gibert, Karina"
Ara es mostren els items 77-96 de 101
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Post-processing the Class Panel Graphs: towards understandable patterns from data
Sevilla-Villanueva, Beatriz; Gibert, Karina; Sànchez-Marrè, Miquel (2013-11-01)
Article
Accés obertA profiling methodology is introduced for automatic interpretation of clusters in this work. This methodology contributes to the characterization of the resulting classes from a clustering process. This work aims to find ... -
Post-processing: bridging the gap between modelling and effective decision-support. The Profile Assessment Grid in Human Behaviour
Gibert, Karina; Rodríguez Silva, Gustavo; Annicchiarico, Roberta (2011-11-28)
Article
Accés restringit per política de l'editorialThe importance of post-processing the results of clustering when using data mining to support subsequent decision-making is discussed. Both the formal embedded binary logistic regression (EBLR) and the visual profile’s ... -
Preface
Gibert, Karina; Sierra, Carles (2015)
Article
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Preface
Gibert, Karina; Botti Navarro, Vicent; Reig Bolano, Ramon (2013-10-01)
Capítol de llibre
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Preprocessing and Artificial Intelligence for increasing explainability in mental health
Angerri Torredeflot, Xavier; Gibert, Karina (2023-03)
Article
Accés obertThis paper shows the added value of using the existing specific domain knowledge to generate new derivated variables to complement a target dataset and the benefits of including these new variables into further data analysis ... -
Semantic clustering based on ontologies: an application to the study of visitors in a natural reserve
Batet, Montserrat; Valls, Aïda; Gibert, Karina (2011)
Text en actes de congrés
Accés obertThe development of large ontologies for general and specific domains provides new tools to improve the quality of data mining techniques such as clustering. In this paper we explain how to improve clustering results by ... -
Semantic similarity estimation from multiple ontologies
Batet, Montserrat; Sánchez Ruenes, David; Valls Mateu, Aïda; Gibert, Karina (2012-05-26)
Article
Accés obert -
Special issue on pattern recognition and cognitive assistants
Falomir, Zoe; Costa Bueno, Vicent; Plaza, Enric; Gibert, Karina (Elsevier, 2020-05-01)
Article
Accés obertThis special issue proposes a space for researchers to discuss the challenges of bridging pattern recognition and cognitive assistants. This bridge was travelled in both sides. From one side, how pattern recognition methods ... -
Tècniques de feature weighting per casos no supervisats: Implementació a GESCONDA
Sànchez-Marrè, Miquel; Gómez Villamor, Sergio; Teixidò, F; Gibert, Karina (2006-07)
Report de recerca
Accés obertFeature selection and feature weighting methods in supervised domains have been thoroughly discussed in the literature. On the other hand, very little work has been done for unsupervised domains, probably due to the assumed ... -
The digital revolution in the urban water cycle and its ethical–political implications: a critical perspective
Popartan, Lucia Alexandra; Cortés Martínez, Atia; Garrido Baserba, Manel; Verdaguer Planas, Marta; Poch Espallargas, Manel; Gibert, Karina (Multidisciplinary Digital Publishing Institute, 2022-02-28)
Article
Accés obertThe development and application of new forms of automation and monitoring, data mining, and the use of AI data sources and knowledge management tools in the water sector has been compared to a ‘digital revolution’. The ... -
The influence of lifestyle, diet, and reproductive history on age at natural menopause in Spain: analysis from the EPIC-Spain sub-cohort
Luján-Barroso, Leila; Gibert, Karina; Obón-Santacana, Mireia; Chirlaque, Maria Dolores; Sánchez, Maria-José; Larrañaga, Nerea; Barricarte, Aurelio; Quirós, Jose-Ramón; Salamanca-Fernandez, Elena; Colorado-Yohar, Sandra; Gomez-Pozo, Basilio; Agudo, Antonio; Duell, Eric J (2018-11)
Article
Accés obertObjective To determinate the role of lifestyle factors, recent diet, menstrual factors, and reproductive history in age at natural menopause in adult Spanish women. Methods In total, 12¿562 pre-menopausal women were available ... -
The INSESS-COVID19 Project: evaluating the Impact of the COVID19 in social vulnerability while preserving privacy of participants from minority subpopulations
Gibert, Karina; Angerri Torredeflot, Xavier (Multidisciplinary Digital Publishing Institute, 2021-03-31)
Article
Accés obertIn this paper, the results of the project INSESS-COVID19 are presented, as part of a special call owing to help in the COVID19 crisis in Catalonia. The technological infrastructure and methodology developed in this project ... -
The role of intelligent decision support systems in sustainability: an end-user experience
Gibert, Karina; Sànchez-Marrè, Miquel; Jadoon, Muhammad Awais; Grabiec, Natalia; Lovagnini, Greta; Perriard, Arnaud; Sharma, Sumit; Wargocki, Piotr (2019)
Comunicació de congrés
Accés restringit per política de l'editorialThe paper presents a preliminary analysis of some intelligent decision support systems for sustainability from the point of view of the end user experience, by comparing up to four available systems. The role that these ... -
The Role of Significance Statistical Tests on Cluster Interpretation
Sevilla-Villanueva, Beatriz; Gibert, Karina; Sànchez-Marrè, Miquel (2014)
Text en actes de congrés
Accés obert -
The role of significance tests in consistent interpretation of nested partitions
Gibert, Karina; Sevilla-Villanueva, Beatriz; Sànchez-Marrè, Miquel (2016-01-15)
Article
Accés restringit per política de l'editorialCluster interpretation is an important step for a proper understanding of a set of classes, independently of whether they have been automatically discovered or expert-based. An understanding of classes is crucial for the ... -
The role of statistical tests on cluster interpretation
Sevilla-Villanueva, Beatriz; Gibert, Karina; Sànchez-Marrè, Miquel (2014)
Text en actes de congrés
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Towards expert-inspired automatic criterion to cut a dendrogram for real-industrial applications
Suman, Shikha; Karna, Ashutosh; Gibert, Karina (IOS Press, 2021)
Text en actes de congrés
Accés obertHierarchical clustering is one of the most preferred choices to understand the underlying structure of a dataset and defining typologies, with multiple applications in real life. Among the existing clustering algorithms, ... -
Un compilador per l'UPCLISP
Riaño Ramos, David; Gibert, Karina; Torra Reventos, Vicenc; Cortés García, Claudio Ulises (1990)
Report de recerca
Accés obertEl report recull el desenvolupament d'un compilador per a una versió de LISP pròpia de la UPC, l'UPCLISP. El procés de compilació va prenent una a una les funcions i després per a cadascuna d'elles fa una anàlisi de tipus ... -
Understanding effects of cognitive rehabilitation under a knowledge discovery approach
García Rudolph, Alejandro; Gibert, Karina (Elsevier, 2016-10)
Article
Accés obertTraumatic brain injury (TBI) is the leading cause of death and disability in children and young adults worldwide. Cognitive rehabilitation (CR) plans consist of a sequence of CR tasks targeting main cognitive functions. ... -
Using ontologies for structuring organizational knowledge in Home Care assistance
Valls Mateu, Aïda; Gibert, Karina; Sánchez, David; Batet, Montserrat (2010-05)
Article
Accés restringit per política de l'editorialPurpose: Information Technologies and Knowledge-based Systems can significantly improve the management of complex distributed health systems, where supporting multidisciplinarity is crucial and communication and synchronization ...