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Dissertations / Theses on the topic 'Bayes Modelling'

Author: Grafiati

Published: 4 June 2021

Last updated: 21 February 2023

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1

Dowman, Mike. "Colour Terms, Syntax and Bayes Modelling Acquisition and Evolution." Thesis, The University of Sydney, 2004. http://hdl.handle.net/2123/558.

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This thesis investigates language acquisition and evolution, using the methodologies of Bayesian inference and expression-induction modelling, making specific reference to colour term typology, and syntactic acquisition. In order to test Berlin and Kay's (1969) hypothesis that the typological patterns observed in basic colour term systems are produced by a process of cultural evolution under the influence of universal aspects of human neurophysiology, an expression-induction model was created. Ten artificial people were simulated, each of which was a computational agent. These people could lea

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2

Dowman, Mike. "Colour Terms, Syntax and Bayes Modelling Acquisition and Evolution." University of Sydney. Information Technologies, 2004. http://hdl.handle.net/2123/558.

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This thesis investigates language acquisition and evolution, using the methodologies of Bayesian inference and expression-induction modelling, making specific reference to colour term typology, and syntactic acquisition. In order to test Berlin and Kay�s (1969) hypothesis that the typological patterns observed in basic colour term systems are produced by a process of cultural evolution under the influence of universal aspects of human neurophysiology, an expression-induction model was created. Ten artificial people were simulated, each of which was a computational agent. These people could lea

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3

Revie, Matthew. "Evaluation of bayes linear modelling to support reliability assessment during procurement." Thesis, University of Strathclyde, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.487866.

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A major task facing a number of different procuring agencies is the assessment of the developmental reliability of a product as contractors incrementally provide information. These agencies would like to use structured quantitative methodologies, as opposed to unstructured assessment currently adopted, to evaluate reliability throughout the life of a development programme as additional information becomes available. Due to resource constraints, any developed methodology must be cost and time efficient. This research attempts to develop a methodology for customers that is capable of assessing t

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4

Starobinskaya, Irina. "Structural modelling of operational risk in financial institutions : application of Bayesian networks and balanced scorecards to IT infrastructure risk modelling /." Berlin : Pro Business, 2008. http://d-nb.info/991725328/04.

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5

Steinberg, Daniel. "An Unsupervised Approach to Modelling Visual Data." Thesis, The University of Sydney, 2013. http://hdl.handle.net/2123/9415.

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For very large visual datasets, producing expert ground-truth data for training supervised algorithms can represent a substantial human effort. In these situations there is scope for the use of unsupervised approaches that can model collections of images and automatically summarise their content. The primary motivation for this thesis comes from the problem of labelling large visual datasets of the seafloor obtained by an Autonomous Underwater Vehicle (AUV) for ecological analysis. It is expensive to label this data, as taxonomical experts for the specific region are required, whereas automati

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6

Jones, Matthew James. "Bayes linear strategies for the approximation of complex numerical calculations arising in sequential design and physical modelling problems." Thesis, Durham University, 2017. http://etheses.dur.ac.uk/12529/.

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In a range of different scientific fields, deterministic calculations for which there is no analytic solution must be approximated numerically. The use of numerical approximations is necessary, but introduces a discrepancy between the true solution and the numerical solution that is generated. Bayesian methods are used to account for uncertainties introduced through numerical approximation in a variety of situations. To solve problems in Bayesian sequential experimental design, a sequence of complex integration and optimisation steps must be performed; for most problems, these calculations hav

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7

Salge, Christoph. "Information theoretic models of social interaction." Thesis, University of Hertfordshire, 2013. http://hdl.handle.net/2299/13887.

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This dissertation demonstrates, in a non-semantic information-theoretic framework, how the principles of 'maximisation of relevant information' and 'information parsimony' can guide the adaptation of an agent towards agent-agent interaction. Central to this thesis is the concept of digested information; I argue that an agent is intrinsically motivated to a.) process the relevant information in its environment and b.) display this information in its own actions. From the perspective of similar agents, who require similar information, this differentiates other agents from the rest of the environ

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8

Baker, Peter John. "Applied Bayesian modelling in genetics." Thesis, Queensland University of Technology, 2001.

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9

Jaradat, Shatha. "OLLDA: Dynamic and Scalable Topic Modelling for Twitter : AN ONLINE SUPERVISED LATENT DIRICHLET ALLOCATION ALGORITHM." Thesis, KTH, Skolan för informations- och kommunikationsteknik (ICT), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-177535.

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Providing high quality of topics inference in today's large and dynamic corpora, such as Twitter, is a challenging task. This is especially challenging taking into account that the content in this environment contains short texts and many abbreviations. This project proposes an improvement of a popular online topics modelling algorithm for Latent Dirichlet Allocation (LDA), by incorporating supervision to make it suitable for Twitter context. This improvement is motivated by the need for a single algorithm that achieves both objectives: analyzing huge amounts of documents, including new docume

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10

Wang, David I.-Chung. "Speaker diarization : "who spoke when"." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/59624/1/David_Wang_Thesis.pdf.

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Speaker diarization is the process of annotating an input audio with information that attributes temporal regions of the audio signal to their respective sources, which may include both speech and non-speech events. For speech regions, the diarization system also specifies the locations of speaker boundaries and assign relative speaker labels to each homogeneous segment of speech. In short, speaker diarization systems effectively answer the question of ‘who spoke when’. There are several important applications for speaker diarization technology, such as facilitating speaker indexing systems

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11

Crawford, B. "Modelling the capillary extrusion of silicone rubber bases." Thesis, Queen's University Belfast, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398144.

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12

Gensler, Sonja Skiera Bernd. "Heterogenität in der Präferenzanalyse : ein Vergleich von hierarchischen Bayes-Modellen und Finite-Mixture-Modellen /." Wiesbaden : Dt. Univ.-Verl, 2003. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=010431500&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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13

Li, Tian Siong. "Modelling and kinetics estimation in gibbsite precipitation from caustic aluminate solutions." Thesis, Curtin University, 2000. http://hdl.handle.net/20.500.11937/1103.

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Precipitation of gibbsite from supersaturated caustic aluminate solutions has been investigated extensively due to its central role in the commercial Bayer plant, for extracting the alumina compound from bauxite. The primary focus of Bayer process simulation and optimisation is to help maximise the product recovery and the production of a product crystal size distribution (CSD) that meets the product specification and improves downstream process performance. The product CSD is essentially determined by the nucleation, growth and agglomeration kinetics, which occur simultaneously during the pre

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14

González, González Larry Javier. "Modelling dynamics of RDF graphs with formal concept analysis." Tesis, Universidad de Chile, 2018. http://repositorio.uchile.cl/handle/2250/168144.

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Magíster en Ciencias, Mención Computación<br>La Web Semántica es una red de datos organizados de tal manera que permite su manipulación directa tanto por humanos como por computadoras. RDF es el framework recomendado por W3C para representar información en la Web Semántica. RDF usa un modelo de datos basado en grafos que no requiere ningún esquema fijo, provocando que los grafos RDF sean fáciles de extender e integrar, pero también difíciles de consultar, entender, explorar, resumir, etc. En esta tesis, inspirados en formal concept analysis (un subcampo de las matemáticas aplicadas, basados e

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15

Abidi, Amna. "Imperfect RDF Databases : From Modelling to Querying." Thesis, Chasseneuil-du-Poitou, Ecole nationale supérieure de mécanique et d'aérotechnique, 2019. http://www.theses.fr/2019ESMA0008/document.

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L’intérêt sans cesse croissant des données RDF disponibles sur le Web a conduit à l’émergence de multiple et importants efforts de recherche pour enrichir le formalisme traditionnel des données RDF à des fins d’exploitation et d’analyse. Le travail de cette thèse s’inscrit dans la continuation de ces efforts en abordant la problématique de la gestion des données RDF en présence d’imperfections (manque de confiance/validité, incertitude, etc.). Les contributions de la thèse sont comme suit: (1) Nous avons proposé d’appliquer l’opérateur skyline sur les données RDF pondérées par des mesures de c

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16

Naumann, Felix [Verfasser], and Markus [Akademischer Betreuer] Bühner. "Nonparametrische Bayes-Inferenz in mehrdimensionalen Item Response Modellen / Felix Naumann ; Betreuer: Markus Bühner." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1174142766/34.

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17

Chakroun, Chedlia. "Contribution à la définition d'une méthode de conception de bases de données à base ontologique." Phd thesis, ISAE-ENSMA Ecole Nationale Supérieure de Mécanique et d'Aérotechique - Poitiers, 2013. http://tel.archives-ouvertes.fr/tel-00904117.

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Récemment, les ontologies ont été largement adoptées par différentes entreprises dans divers domaines. Elles sontdevenues des composantes centrales dans bon nombre d'applications. Ces modèles conceptualisent l'univers du discours auxmoyens de concepts primitifs et parfois redondants (calculés à partir de concepts primitifs). Au début, la relation entreontologies et base de données a été faiblement couplée. Avec l'explosion des données sémantiques, des solutions depersistance assurant une haute performance des applications ont été proposées. En conséquence, un nouveau type de base dedonnées, ap

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18

Li, Tian Siong. "Modelling and kinetics estimation in gibbsite precipitation from caustic aluminate solutions." Curtin University of Technology, School of Applied Chemistry, 2000. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=13672.

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Precipitation of gibbsite from supersaturated caustic aluminate solutions has been investigated extensively due to its central role in the commercial Bayer plant, for extracting the alumina compound from bauxite. The primary focus of Bayer process simulation and optimisation is to help maximise the product recovery and the production of a product crystal size distribution (CSD) that meets the product specification and improves downstream process performance. The product CSD is essentially determined by the nucleation, growth and agglomeration kinetics, which occur simultaneously during the pre

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19

Schaberreiter, T. (Thomas). "A Bayesian network based on-line risk prediction framework for interdependent critical infrastructures." Doctoral thesis, Oulun yliopisto, 2013. http://urn.fi/urn:isbn:9789526202129.

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Abstract Critical Infrastructures (CIs) are an integral part of our society and economy. Services like electricity supply or telecommunication services are expected to be available at all times and a service failure may have catastrophic consequences for society or economy. Current CI protection strategies are from a time when CIs or CI sectors could be operated more or less self-sufficient and interconnections among CIs or CI sectors, which may lead to cascading service failures to other CIs or CI sectors, where not as omnipresent as today. In this PhD thesis, a cross-sector CI model for on-l

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Morgan, Robert E. "Modelling the explanatory bases of export intention : an investigation of non-exporting firms within the United Kingdom." Thesis, Cardiff University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389982.

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21

Pérez-Guevara, Martín. "Bases neuronales de binding dans des représentations symboliques : exploration expérimentale et de modélisation." Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCB082/document.

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Le travail présenté dans cette thèse fait partie d’un programme de recherche qui vise à comprendre comment le cerveau traite et représente les structures symboliques dans des domaines comme le langage ou les mathématiques. L’existence de structures composées de sous-éléments, tel que les morphèmes, les mots ou les phrases est très fortement suggérée par les analyses linguistiques et les données expérimentales de la psycholinguistique. En revanche, l’implémentation neuronale des opérations et des représentations qui permettent la nature combinatoire du langage reste encore essentiellement incon

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22

Ramraj, Anitha. "Computational modelling of intermolecular interactions in bio, organic and nano molecules." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/computational-modelling-of-intermolecular-interactions-in-bio-organic-and-nano-molecules(7a41f3cd-1847-4ccf-8853-5fd8be2a2c15).html.

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We have investigated the noncovalent interactions in carbohydrate-aromatic interactions which are pivotal to the recognition of carbohydrates in proteins. We have employed quantum mechanical methods to study carbohydrate-aromatic complexes. Due to the importance of dispersion contribution to the interaction energy, we mainly use density functional theory augmented with an empirical correction for the dispersion interactions (DFT-D). We have validated this method with a limited number of high level ab initio calculations. We have also analysed the vibrational and NMR chemical shift characterist

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23

Tchouanguem, Djuedja Justine Flore. "Information modelling for the development of sustainable construction (MINDOC)." Thesis, Toulouse, INPT, 2019. http://www.theses.fr/2019INPT0133.

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Au cours des dernières décennies, la maîtrise de l'impact sur l'environnement par l'analyse du cycle de vie est devenue un sujet d'actualité dans le secteur du bâtiment. Cependant, il y a quelques problèmes d’échange d'informations entre experts pour la réalisation de diverses études telles que l’évaluation environnementale du bâtiment. Il existe une hétérogénéité entre les bases de données de produits de construction car elles n'ont pas les mêmes caractéristiques et n'utilisent pas la même base pour mesurer l'impact environnemental de chaque produit de construction. En outre, il est encore di

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Bertin, Benjamin. "Modélisation sémantique des bases de données d'inventaires en cycle de vie." Thesis, Lyon, INSA, 2013. http://www.theses.fr/2013ISAL0049/document.

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L'analyse des impacts environnementaux de la production de biens et de services est aujourd'hui devenue un enjeu majeur. L'analyse en cycle de vie est la méthode consacrée pour modéliser les impacts environnementaux des activités humaines. L'inventaire en cycle de vie, qui est l'une des étapes de cette méthode, consiste à décomposer les activités économiques en processus interdépendants. Chaque processus a des impacts environnementaux et la composition de ces processus nous donne l'impact cumulé des activités étudiées. Plusieurs entreprises et agences gouvernementales fournissent des bases de

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Boyaval, Sébastien. "Mathematical modelling and numerical simulation in materials science." Phd thesis, Université Paris-Est, 2009. http://tel.archives-ouvertes.fr/tel-00499254.

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In a first part, we study numerical schemes using the finite-element method to discretize the Oldroyd-B system of equations, modelling a viscoelastic fluid under no flow boundary condition in a 2- or 3- dimensional bounded domain. The goal is to get schemes which are stable in the sense that they dissipate a free-energy, mimicking that way thermodynamical properties of dissipation similar to those actually identified for smooth solutions of the continuous model. This study adds to numerous previous ones about the instabilities observed in the numerical simulations of viscoelastic fluids (in pa

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Molléro, Roch. "Personnalisation robuste de modèles 3D électromécaniques du cœur. Application à des bases de données cliniques hétérogènes et longitudinales." Thesis, Côte d'Azur, 2017. http://www.theses.fr/2017AZUR4106/document.

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La modélisation cardiaque personnalisée consiste à créer des simulations 3D virtuelles de cas cliniques réels pour aider les cliniciens à prédire le comportement du cœur ou à mieux comprendre certaines pathologies. Dans cette thèse nous illustrons d'abord la nécessité d'une approche robuste d'estimation des paramètres, dans un cas ou l'incertitude dans l'orientation des fibres myocardiques entraîne une incertitude dans les paramètres estimés qui est très large par rapport à leur variabilité physiologique. Nous présentons ensuite une approche originale multi-échelle 0D/3D pour réduire le temps

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Ouertatani, Latifa. "L'enseignement-apprentissage des acides et des bases en Tunisie : une étude transversale du lycée à la première année d'université." Thesis, Bordeaux 2, 2009. http://www.theses.fr/2009BOR24925/document.

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Notre travail constitue une analyse objective de l'évolution des connaissances relatives aux acides et aux bases construites par les élèves et les étudiants suite aux enseignements reçus et en particulier lors de la transition lycée-université. Les travaux antérieurs avaient pour objectif de faire ressortir les conceptions alternatives et les difficultés dans la compréhension de ces concepts que sont susceptible de rencontrer les élèves et étudiants concernés par notre étude. Notre cadre théorique s’articule autour de la transposition didactique, de rapport au savoir et des relations entre les

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Falk, Matthew Gregory. "Incorporating uncertainty in environmental models informed by imagery." Thesis, Queensland University of Technology, 2010. https://eprints.qut.edu.au/33235/1/Matthew_Falk_Thesis.pdf.

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In this thesis, the issue of incorporating uncertainty for environmental modelling informed by imagery is explored by considering uncertainty in deterministic modelling, measurement uncertainty and uncertainty in image composition. Incorporating uncertainty in deterministic modelling is extended for use with imagery using the Bayesian melding approach. In the application presented, slope steepness is shown to be the main contributor to total uncertainty in the Revised Universal Soil Loss Equation. A spatial sampling procedure is also proposed to assist in implementing Bayesian melding given th

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Gamet, Arnaud. "Etude et mise en oeuvre de transitions passives aux interfaces circuit/boîtier pour les bases de temps intégrées résonantes." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0002.

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L’intégration des oscillateurs dans les microcontrôleurs est aujourd’hui un enjeu industriel majeur suscitant une forte concurrence entre les principaux acteurs du marché. En effet, les oscillateurs sinusoïdaux sont des circuits indispensables, et sont majoritairement basés sur l’utilisation d’un résonateur à quartz ou MEMS externe. De plus en plus d’investigations sont menées afin d’intégrer des dispositifs résonants dans les boîtiers et éviter ainsi toutes les contraintes extérieures limitant les performances de l’oscillateur. En ce sens, nous avons étudié dans ce travail le comportement éle

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Karlovets, Ekaterina. "Spectroscopie d'absorption à très haute sensitivité de différents isotopologues du dioxyde de carbone." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENY027/document.

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Le travail présenté porte sur l'analyse et l'interprétation théorique du spectre d'absorption du dioxyde de carbone dans le proche infrarouge: spectroscopie d'absorption ultrasensible et modélisation théorique des positions et intensités des raies d'absorption. Ce travail vise à affiner et étendre l'ensemble des paramètres des opérateurs effectifs nécessaires à la génération des listes de raies pour les bases de données spectroscopiques. Les résultats obtenus peuvent être divisés en trois parties.Dans la première partie, nous avons établi les équations relatives aux paramètres q0 J, qJ, q2J an

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Oshurko, Ievgeniia. "Knowledge representation and curation in hierarchies of graphs." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEN024.

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L'extraction automatique des intuitions et la construction de modèles computationnels à partir de connaissances sur des systèmes complexes repose largement sur le choix d'une représentation appropriée. Ce travail s'efforce de construire un cadre adapté pour la représentation de connaissances fragmentées sur des systèmes complexes et sa curation semi-automatisé.Un système de représentation des connaissances basé sur des hiérarchies de graphes liés à l'aide d'homomorphismes est proposé. Les graphes individuels représentent des fragments de connaissances distincts et les homomorphismes permettent

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Pham, thi Tam ngoc. "Caractérisation et modélisation du comportement thermodynamique du combustible RNR-Na sous irradiation." Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM4044/document.

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Au-dessus d'un taux de combustion seuil ≥ 7 at %, les produits de fission volatils Cs, I, et Te ou métalliques (Mo) sont partiellement relâchés hors du combustible et finissent par constituer une couche de composés de PF qui remplit progressivement le jeu existant entre la périphérie de la pastille et la surface interne de la gaine en acier inoxydable. Nous appelons cette couche JOG pour Joint Oxyde-Gaine. Mon sujet de thèse est axé sur l'étude thermodynamique du système (Cs, I, Te, Mo, O) + (U, Pu) ainsi que sur l'étude de la diffusion de ces produits de fission à travers le combustible vers

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Vandi, Matteo. "Valutazione della sicurezza e progettazione di interventi di adeguamento statico e funzionale del cavalcaferrovia di Strada dell’Alpo a Verona." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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La seguente tesi è finalizzata alla valutazione della sicurezza e alla progettazione di interventi di adeguamento statico e funzionale del cavalcaferrovia dell’Alpo. Le analisi svolte si basano sulle indicazioni presenti nella normativa italiana, in particolare nelle NTC 2018. La prima fase è quella di conoscenza dell’opera oggetto di studio:questa prende il nome di analisi storico-critica.Nella seconda fase si esegue un accurato rilievo geometrico strutturale e funzionale dell’opera, allo scopo di validare e aggiornare i documenti posseduti; in tale fase si raccolgono anche informazioni relat

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Platanakis, Emmanouil, and C. Sutcliffe. "Asset-liability modelling and pension schemes: the application of robust optimization to USS." 2015. http://hdl.handle.net/10454/8146.

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yes<br>This paper uses a novel numerical optimization technique – robust optimization – that is well suited to solving the asset–liability management (ALM) problem for pension schemes. It requires the estimation of fewer stochastic parameters, reduces estimation risk and adopts a prudent approach to asset allocation. This study is the first to apply it to a real-world pension scheme, and the first ALM model of a pension scheme to maximize the Sharpe ratio. We disaggregate pension liabilities into three components – active members, deferred members and pensioners, and transform the optimal

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Schmidt, Philip J. "Addressing the Uncertainty Due to Random Measurement Errors in Quantitative Analysis of Microorganism and Discrete Particle Enumeration Data." Thesis, 2010. http://hdl.handle.net/10012/5596.

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Parameters associated with the detection and quantification of microorganisms (or discrete particles) in water such as the analytical recovery of an enumeration method, the concentration of the microorganisms or particles in the water, the log-reduction achieved using a treatment process, and the sensitivity of a detection method cannot be measured exactly. There are unavoidable random errors in the enumeration process that make estimates of these parameters imprecise and possibly also inaccurate. For example, the number of microorganisms observed divided by the volume of water analyzed is com

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Mokobane, Reshoketswe. "Application of small area estimation techniques in modelling accessibility of water, sanitation and electricity in South Africa : the case of Capricorn District." Thesis, 2019. http://hdl.handle.net/10386/2945.

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Thesis (Ph.D. (Statistics)) -- University of Limpopo, 2019<br>This study presents the application of Direct and Indirect methods of Small AreaEstimation(SAE)techniques. Thestudyisaimedatestimatingthetrends and the proportions of households accessing water, sanitation, and electricity for lighting at small areas of the Limpopo Province, South Africa. The study modiﬁed Statistics South Africa’s General Household Survey series 2009-2015 and Census 2011 data. The option categories of three variables: Water, Sanitation and Electricity for lighting, were re-coded. Empirical Bayes and Hierarchical Ba

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Zhang, Xiaohe. "Exploring sediment dynamics in coastal bays by numerical modelling and remote sensing." Thesis, 2020. https://hdl.handle.net/2144/42052.

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Coastal bays and salt marshes are buffer zones located at the interface between land and ocean, and provide ecologically and commercially important services worldwide. Unfortunately, their location makes them vulnerable and sensitive to sea-level rise (SLR), reduced sediment loads and anthropogenic modifications of the shoreline. Sediment budget and sediment availability are direct metrics for evaluating the resilience of salt marshes and coastal bays to various stressors (e.g. SLR). Salt marshes requires adequate sediment inputs to maintain their elevation with respect to sea level. Understan

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Cordeiro, Margarida Machado. "Permeation of Weak Acids and Bases Through Lipid Bilayers – Modelling and Validation of a pH Variation Assay." Master's thesis, 2022. http://hdl.handle.net/10316/99393.

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Dissertação de Mestrado em Química apresentada à Faculdade de Ciências e Tecnologia<br>A descoberta e desenvolvimento de fármacos é um processo iterativo e muito complexo. A insuficiente absorção, distribuição, eliminação, eficácia e segurança dos candidatos a fármacos são os principais obstáculos no desenvolvimento de novas terapias. As membranas lipídicas são a principal barreira à difusão dos solutos e determinam a disponibilidade destes compostos nos tecidos. Prever a velocidade de permeação de solutos in vivo é crucial, e existem vários estudos in vitro para entender e quantificar esse pr

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Link, Roman Mathias. "The role of tree height and wood density for the water use, productivity and hydraulic architecture of tropical trees." Thesis, 2020. http://hdl.handle.net/21.11130/00-1735-0000-0005-13EF-9.

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Almeida, António Manuel Galinho Pires de. "Modelo de sistemas de informação técnica baseado numa plataforma SIG." Master's thesis, 2006. http://hdl.handle.net/10362/3642.

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Abstract:

Dissertação apresentada como requisito parcial para obtenção do grau de Mestre em Ciência e Sistemas de Informação Geográfica<br>O presente trabalho pretende desenvolver um modelo conceptual de um Sistema de Informação Técnica (SIT) baseado numa plataforma SIG, aplicado à Industria, mais especificamente à rede eléctrica de uma fábrica, apresentando ao mesmo tempo a metodologia a seguir na integração do modelo numa organização, e as vantagens que uma ferramenta como esta poderá proporcionar. O modelo conceptual do SIT começará por ser especificado e documentado em linguagem UML, tendo-se

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