Browsing by Author "Kanaan Izquierdo, Samir"
Now showing items 1-16 of 16
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A learning probabilistic boolean network model of a smart grid with applications in system maintenance
(2024-12-01)
Article
Open AccessProbabilistic Boolean Networks can capture the dynamics of complex biological systems as well as other non-biological systems, such as manufacturing systems and smart grids. In this proof-of-concept manuscript, we propose ... -
A methodology to develop answers to definitional questions
(2005-06)
Research report
Open AccessThis report tries to give a general vision of the state of art of the task of definitional question answering, by describing the task, illustrating the current interest on it, pointing out its main evaluation methods and ... -
An evaluation framework based on gold standard models for definition question answering
(2006-05)
Research report
Open AccessThis paper presents a weak supervised evaluation framework for definition question answering (DefQA) called Solon. It automatically evaluates a set of DefQA systems using existing human definitions as gold standard models. ... -
Early prediction of Alzheimer's disease using null longitudinal model-based classifiers
(2017-01-03)
Article
Open AccessIncipient Alzheimer’s Disease (AD) is characterized by a slow onset of clinical symptoms, with pathological brain changes starting several years earlier. Consequently, it is necessary to first understand and differentiate ... -
L'e-portafoli de l'estudiant en la fase inicial
(2014)
Conference lecture
Open AccessEn aquest treball es presenta l'ús del dossier o portafoli de l'estudiant en la docència de dues assignatures de fase inicial dels graus de l’àmbit de l’Enginyeria Industrial que s'imparteixen a l'Escola Universitària ... -
L’E-portafoli de l’estudiant en la fase inicial
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2014-04-24)
Conference report
Open AccessEn aquest treball es presenta l'ús del dossier o portafoli de l'estudiant en la docència de dues assignatures de fase inicial dels graus de l’àmbit de l’Enginyeria Industrial que s'imparteixen a l'Escola Universitària ... -
Marker-less monitoring protocol to analyze biomechanical joint metrics during pedaling
(Institute of Electrical and Electronics Engineers (IEEE), 2020-07-02)
Article
Open AccessMarker-less systems are becoming popular to detect a human skeleton in an image automatically. However, these systems have difficulties in tracking points when part of the body is hidden, or there is an artifact that does ... -
Multiview and multifeature spectral clustering using common eigenvectors
(Elsevier, 2018-01-15)
Article
Open AccessAn ever-increasing number of data analysis problems include more than one view of the data, i.e. differ- ent measurement approaches to the population under study. In consequence, pattern analysis methods that deal ... -
Multiview pattern recognition methods for data visualization, embedding and clustering
(Universitat Politècnica de Catalunya, 2017-09-22)
Doctoral thesis
Open AccessMultiview data is defined as data for whose samples there exist several different data views, i.e. different data matrices obtained through different experiments, methods or situations. Multiview dimensionality reduction ... -
Multiview: a software package for multiview pattern recognition methods
(2018-12-31)
Article
Open AccessMultiview datasets are the norm in bioinformatics, often under the label multi-omics. Multiview data is gathered from several experiments, measurements or feature sets available for the same subjects. Recent studies in ... -
mWISE: an algorithm for context-based annotation of liquid chromatography–mass spectrometry features through diffusion in graphs
(2021-07-28)
Article
Open AccessUntargeted metabolomics using liquid chromatography coupled to mass spectrometry (LC–MS) allows the detection of thousands of metabolites in biological samples. However, LC–MS data annotation is still considered a major ... -
Optimization
(Universitat Politècnica de Catalunya, 2022-02-11)
Lecture notes
Open Access -
Reinforcement Learning
(Universitat Politècnica de Catalunya, 2022-03-07)
Lecture notes
Open Access -
Reinforcement learning with probabilistic boolean network models of smart grid devices
(Wiley-Blackwell, 2022-01-01)
Article
Open AccessThe area of smart power grids needs to constantly improve its efficiency and resilience, to provide high quality electrical power in a resilient grid, while managing faults and avoiding failures. Achieving this requires ... -
TALP-UPC at TREC 2005: Experiments using voting scheme among three heterogeneous QA systems
(2005)
Conference report
Open AccessThis paper describes the experiments of the TALP-UPC group for factoid and ’other’ (definitional) questions at TREC 2005 Main Question Answering (QA)task. Our current approach for factoid questions is based on a voting ... -
Unsupervised Machine Learning
(Universitat Politècnica de Catalunya, 2022-02-25)
Lecture notes
Open Access
