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Dissertations / Theses on the topic 'Virtual Assistants'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Persson, Erik, and Johan Torssell. "Virtual Assistants and Their Performance In Professional Environments." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-281870.

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Contributors from the mid 20th century up to now have developed and refined virtual assistants, taking the technology from a set of rules to assistants driven by Artificial Intelligence. Today, virtual assistants can provide value in organisation and support a sustainable society by conducting basic and repetitive tasks, and help reduce inequalities caused by biased advisors on sensitive topics. Despite its prosperity, current research somewhat lack focus on the evaluation of virtual assistants in industrial applications. The purpose of this paper is to evaluate virtual assistants from a techn

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2

Beaver, Ian. "Automatic Conversation Review for Intelligent Virtual Assistants." Thesis, The University of New Mexico, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10816823.

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<p> When reviewing the performance of Intelligent Virtual Assistants (IVAs), it is desirable to prioritize conversations involving misunderstood human inputs. These conversations uncover error in natural language understanding and help prioritize and expedite improvements to the IVA. As human reviewer time is valuable and manual analysis is time consuming, prioritizing the conversations where misunderstanding has likely occurred reduces costs and speeds improvement. A system for measuring the posthoc <i>risk of missed intent </i> associated with a single human input is presented. Numerous indi

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Bergman, Karolina, and Daniela Sundin. "Speaking About Voice : A Study on Communicating Brand Personality Through Virtual Assistants." Thesis, Linköpings universitet, Företagsekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158658.

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Problematization: Earlier research on brand communication emphasize the importance of communicating a brand consistently throughout all marketing channels and media. Virtual assistants (VAs) are a new marketing media and a relatively new technology with which a brand can communicate with customers. However, the theory and knowledge about how to use it as a communication tool for a brand is limited. With human communication attributes being a unique characteristic of VAs as a marketing medium, it is suggested that these can be used to clarify and supplement the traits of a brand’s personality.

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Vizcarra, Christopher, Gabriel Medina, and Alfredo Barrientos. "Implementation of a Fashion Virtual Assistant with the Use of a Kinect v2 Camera and Image Processing." Universidad Peruana de Ciencias Aplicadas (UPC), 2021. http://hdl.handle.net/10757/653792.

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El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.<br>This article is about the problem and development of a fashion virtual assistant proposed by using a Kinect v2 camera and image processing, for fashion retail stores. It comes up mainly as a response to the inability of providing unique experiences during the shopping process through the use of diverse devices. Because of this, similar virtual assistant solutions, oriented to provide clothing recommendations, were analyzed to be able to provide

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Fernández, Canales Rocío Daniela, and Salvador Gianfranco Monzón. "Implementación de un capacitador virtual para visitadores médicos con integración de un asistente de voz." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/652326.

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La creciente popularidad y las capacidades mejoradas de los asistentes personales inteligentes, como Google Assistant, Siri y Alexa, han permitido su aplicación en numerosos campos, algunos de los cuales son: servicio al cliente, banca y turismo. No obstante, la aplicación de estos asistentes para la capacitación y el aprendizaje de trabajadores profesionales ha sido limitada y no ha sido bien investigada.   El presente documento validará la propuesta de una solución para la capacitación continua y el aprendizaje de los visitadores médicos sobre la información de los medicamentos mediante

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Zecchinato, Aurora <1997&gt. "Distance Learning and Learner autonomy: a case study on the WAATI virtual program of Italian language assistants." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21283.

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In the last decade many studies have focused on learner autonomy and its role within the language classroom environment. At the same time, in the last couple of years the Covid-19 health emergency forced many countries all over the world to distance and online learning, with a resulting rediscovery of tools and systems functional for the distance education domain. Up to now, some studies have explored the relation between learner autonomy and distance learning, but the number is still limited. As far as post-pandemic research on this matter is concerned, there is no investigation focusing on t

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7

Osipova, M., Наталія Ігорівна Муліна, Наталия Игоревна Мулина, and Nataliia Ihorivna Mulina. "Voice assistant." Thesis, Sumy State University, 2020. https://essuir.sumdu.edu.ua/handle/123456789/77845.

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Everyday devices become smarter. Thanks to software agent which is called an intelligent virtual assistant (IVA) or intelligent personal assistant we can use our appliances in full. Nowadays there are more than 30 different IVA, but all of them have differences. Popular voice assistants currently include Apple's Siri, Amazon's Alexa, Google Now, Google Assistant and Microsoft's Cortana. Voice assistants are technology-based. Voice assistants are built on artificial intelligence, machine learning and voice recognition technology. These agents can interpret human speech and respond via synthesiz

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Wang, Rui. "Evaluate the effects of shopping assistants with media richness modalities on presence, consumer involvement and behavior in virtual worlds." Thesis, The University of Sydney, 2010. https://hdl.handle.net/2123/28958.

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The aim of this study is to investigate the relationship between media richness, presence, and consumer behavior in virtual shopping environments. By designing and testing a conceptual framework, which proposes relationships between media richness, presence, consumer involvement, and consumer behavior in online shopping environments, particularly their acceptance with recommendations made by online the shopping system, and their desire to stay in an online shopping environment, research questions will be answered; the main focus of this study is the relationship between media richne

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Lawson-Guidigbe, Clarisse. "Assistant virtuel anthropomorphique pour la confiance dans la conduite automatisée." Thesis, Bordeaux, 2022. http://www.theses.fr/2022BORD0189.

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Ce travail de thèse a été consacré à l’exploration de l’usage de deux technologies qui vont à terme transformer notre quotidien : les assistants virtuels et la voiture autonome.Les assistants virtuels ont déjà une place importante dans nos vies et sont en train de révolutionner notre façon d’interagir avec les systèmes en nous proposant une interaction vocale. Nous pouvons désormais, par une simple phrase, obtenir des informations sur la météo ou mettre de la musique. Les voitures autonomes pour leur part, bien qu’elles ne soient pas encore accessibles au public, portent la promesse d’améliore

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10

Tran, David, and Jonathan Böcker. "Virtual office assistant on Magic Mirror." Thesis, Malmö högskola, Fakulteten för teknik och samhälle (TS), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-20231.

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Every second, major companies such as Google, Apple, Amazon and Microsoft are col- lecting a great amount of data from users. Photos, voice and texts etc. are stored in the companies massive server parks. With this amount of data, along with technical benefits such as computing power and exceeding algorithms, the companies can train their ma- chine learning models to levels which is hard for a local computing landscape to reach up to.Nowadays, the companies allow developers to use their services and this paper proclaims the benefits of using these. The aim for this thesis is to show how cloud

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Manniam, Rajagopal Mukund Babu. "Virtual Teaching Assistant to Support Students' Efforts in Programming." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/84550.

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Novice programmers often find learning programming difficult. They suffer from various misconceptions and difficulties in understanding the subject. The overall experience with programming can be negative for many students. They may feel isolated in the programming environment and think that programming is difficult for them. Many schools use automated grading tools to process student work and provide them with early feedback. Web-CAT, an open-source software system that is widely used by many universities, is an example of such an automated grading tool. We have developed a Virtual Teaching

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Achenbach, Jascha [Verfasser]. "Generation of Virtual Humans for Virtual Reality, Medicine, and Domestic Assistance / Jascha Achenbach." Bielefeld : Universitätsbibliothek Bielefeld, 2019. http://d-nb.info/1189813068/34.

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Онисько, Ольга Олегівна. "Аудіо-модуль веб-сайту для інклюзивної освіти". Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2021. https://ela.kpi.ua/handle/123456789/43160.

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Одним з актуальних питань сьогодення є проблема людей із вадами слуху, зору або дефекти мовлення. Люди, які народилися з обмеженими можливостями потребують інклюзивного навчання. Головне завдання інклюзії полягає в тому, що кожна людина повинна себе відчувати на рівні з іншими людьми. За допомогою мобільних телефонів, комп’ютерів, що говорять, можна значно підвищити рівень інклюзивної освіти. На сьогоднішній день один з найефективніших методів створення комп’ютерного озвучування мови є Text To Speech (TTS). В ході виконання даної роботи було проведено дослідження у сфері синтезу мовлення, ро

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Tarabelli, Jari. "ViVi: Progettazione e realizzazione di un voice powered retail assistant nella realtà virtuale." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19635/.

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La realtà virtuale, negli ultimi anni, ha riscosso un crescente successo dovuto alla diminuzione dei costi, e all'aumentare della disponibilità di applicazioni in qualsiasi campo, dall'intrattenimento all'istruzione. In particolare nell'ambito in oggetto, le applicazioni di shopping immersive sono ancora nello stato sperimentale, e i grandi nomi del settore si stanno preparando all'ingresso della VR nel mercato mainstream. Un'altra tecnologia che ha raggiunto una discreta utenza e che ha guadagnato una fetta molto ampia di mercato, è lo Smart Assistant. L'impiego di un assistente virtuale

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Finch, Dylan Keifer. "Improving and Evaluating Maria: A Virtual Teaching Assistant for Computer Science Education." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/98573.

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Many colleges face a lack of academic and emotional support for their computer science students. Previous research into this problem produced Maria, a virtual teaching assistant (TA). This initial version of Maria was able to answer student questions, provide error explanations, and praise students for effort on programming assignments. This research continues work on the Maria project with three design goals: (1) reducing obstacles to use of Maria, (2) allowing Maria to provide better academic support, and (3) allowing Maria to provide better emotional support (with less focus on this goal).

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Orwick, Ogden Sherri L. "Agent for Interactive Student Assistance: A Study of an Avatar-Based Conversational Agent's Impact on Student Engagement and Recruitment at BGSU's College of Technology." Bowling Green State University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1319804597.

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Губарев, А. В., та A. V. Gubarev. "Эффективное управление контентом на основе многоагентных интеллектуальных систем : магистерская диссертация". Master's thesis, б. и, 2020. http://hdl.handle.net/10995/95072.

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В работе производиться анализ многоагентных интеллектуальных систем, их различия, способы и направления применения. Описываются программы и методы создания аудио управляемого синтеза лица. Также обсуждаются различные цифровые голосовые помощники, виртуальные агенты. Рассматривается гипотеза и перспективы создания визуального виртуального цифрового помощника для средств массовой информации.<br>The paper analyzes multi-agent intelligent systems, their differences, ways and directions of application. Programs and methods for creating audio-controlled face synthesis are described. Various digital

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Ganrot, William, and Paul Johansson. "Att utveckla en chattbot med Rasa." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-78088.

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Världen blir alltmer digitaliserad och i med det, utvecklas nya metoder för att kunna underlätta arbetet för oss människor med automatiserade system som bland annatkontrolleras av AI (artificiell intelligens). Nya utmaningar står inför dörren för att fåsamhällen att anpassa sig till den nya framtiden. En av dessa metoder är chattbottar sommed hjälp av AI kan automatisera en stor del av det manuella arbetet.Denna uppsats bygger på ett projekt som vi blev tilldelade av CGI, att utvecklaen chattbot som en demoprodukt. Syftet med demoprodukten är att ge CGI möjlighetatt visa för kunder vad en chat

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Williams, Matthew James. "Segmentation in 3D virtual spine modeling for assistance in surgical planning and guidance." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0010401.

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Strohmann, Timo Verfasser], Susanne [Akademischer Betreuer] Robra-Bissantz, and Jan [Akademischer Betreuer] [Muntermann. "From Assistance to Companionship - Designing Virtual Companions / Timo Strohmann ; Susanne Robra-Bissantz, Jan Muntermann." Braunschweig : Technische Universität Braunschweig, 2021. http://d-nb.info/1225863449/34.

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Örnebjär, Dellner Felix. "Market entry for digital healthcare companies." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300147.

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As digitalization becomes more pervasive in our society, healthcare is no exception. That new technology promises life-transforming innovations is perhaps of little doubt, but many of these innovations might never reach the market, for a plethora of reasons – many of which are investigated within this thesis. This thesis seeks to codify both industry best practices and extant literature to create a generic roadmap in the form of a framework usable by entrants to facilitate their entry into the Swedish healthcare market. The paper builds on an interpretivist approach and utilizes interviews wit

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Ates, Mehmet. "Artificial intelligence in banking : A case study of the introduction of a virtual assistant into customer service." Thesis, Högskolan i Jönköping, Internationella Handelshögskolan, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-41144.

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The usage of artificial intelligence in banking is an important theme within entrepreneurial research. The purpose of the study was to analyse the motivations, challenges and opportunities for Swedish banking institutes to implement artificial intelligence based solutions into their customer service process. The research is based on a case study of the Swedish banking institute Swedbank AB, who introduced an AI based virtual assistant (Nina) to deal with customer requests. For the qualitative study, interviews with Swedish banking customer and experts were conducted. Further, to understand the

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Essabbah, Mouna. "Assistance à l'interaction Homme-Molécule in virtuo: application au chromosome." Phd thesis, Université d'Evry-Val d'Essonne, 2010. http://tel.archives-ouvertes.fr/tel-00534210.

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L'une des finalités de la Biologie Moléculaire (BM) est l'étude de l'architecture spatiale (ie. structure 3D) des molécules. Les expérimentations in silico (ie. simulations numériques) permettant la modélisation 3D utilisent le plus souvent des approches automatiques. Or, ces approches présentent certains inconvénients: temps de traitement important, modélisation souvent partielle, modèle 3D généralement figé, etc. L'apport des connaissances des experts, de manière interactive, pendant le processus de modélisation automatique peut pallier certains défauts des méthodes calculatoires usuelles. I

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Ullah, Sehat. "Assistance multimodale pour l'interaction 3D collaborative : étude et analyse des performances pour le travail collaboratif." Phd thesis, Université d'Evry-Val d'Essonne, 2011. http://tel.archives-ouvertes.fr/tel-00562081.

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Les progrès récents dans le domaine de l'infographie et la capacité des ordinateurs personnels de rendre les scènes 3D réalistes ont permis de développer des environnements virtuels dans lesquels plusieurs utilisateurs peuvent co-exister et travailler ensemble pour atteindre un objectif commun. Ces environnements sont appelés Environnements Virtuels Collaboratifs (EVCs). Les applications potentielles des EVCs sont dans les domaines militaire, medical, l'assemblage, la conception assistee par ordinateur, la teleoperation, l'éducation, les jeux et les réseaux sociaux. Un des problemes liés aux E

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El-Kechaï, Naïma. "Suivi et assistance des apprenants dans les environnements virtuels de formation." Le Mans, 2007. http://cyberdoc.univ-lemans.fr/theses/2007/2007LEMA1014.pdf.

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Nos travaux s'intéressent à la conception des environnements virtuels pour la formation. Les activités d'apprentissage visées concernent la formation des procédures professionnelles à risque et/ou d'urgence. Ces procédures se caractérisent par le respect des consignes/protocoles établis car les erreurs peuvent occasionner de lourdes conséquences. L’objectif de la formation est d'amener l'apprenant à réaliser la procédure sans erreurs et le rôle du formateur consiste à les repérer afin d’y remédier. Dans cette thèse, nous nous intéressons à la manière dont pourrait être assisté un formateur dan

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Kefi, Marouene. "Assistance à l'agencement d'environnements virtuels : apport de la programmation par contraintes." Angers, 2012. http://laris.univ-angers.fr/_resources/logo/TheseKefiMarouene.pdf.

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La diversité des problèmes d’agencement a donné naissance à une multitude de travaux et d’applications liés à des domaines différents tels que la conception mécanique, l’urbanisme, l’aménagement d’intérieur, etc. . La résolution des problèmes d’agencement est généralement basée sur le savoir faire et l’expérience des concepteurs et repose sur un processus coûteux et long qui ne répond pas toujours à l’ensemble des contraintes du problème. En outre, dans la plupart des cas, l’agencement est effectué de manière manuelle à l’aide de plans ou des maquettes éventuellement à l’échelle. Dans les cas

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El-Kechaï, Naïma Tchounikine Pierre. "Suivi et assistance des apprenants dans les environnements virtuels de formation." [S.l.] : [s.n.], 2007. http://cyberdoc.univ-lemans.fr/theses/2007/2007LEMA1014.pdf.

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Zou, Ming. "Industrial Decision Support System with Assistance of 3D Game Engine." Thesis, Blekinge Tekniska Högskola, Institutionen för datalogi och datorsystemteknik, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-2082.

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Context. Industrial Decision Support System(DSS) traditionally relies on 2D approach to visualize the scenarios. For some abstract information, like chronological sequence of tasks or data trend, it provides a good visualization. For concrete information, such as location and spatial relationships, 2D visualizations are too abstract. Techniques from Game design, 3D modeling, virtual reality(VR) and animation provides many inspiration to develop a DSS tools for industrial applications. Objectives. The work in our research was to develop a unique prototype for data visualization in wind power sy

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Dennemont, Yannick. "Une assistance à l'interaction 3D en réalité virutuelle par un raisonnement sémantique et une conscience du contexte." Thesis, Evry-Val d'Essonne, 2013. http://www.theses.fr/2013EVRY0010/document.

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Les tâches dans les environnements virtuels immersifs sont associées à des techniques et à des dispositifs d’interaction 3D (e.g. la sélection d’objets 3D à l’aide de la main virtuelle via un flystick). Alors que les environnements et les tâches deviennent de plus en plus complexes, les techniques ne peuvent plus être les mêmes pour chaque application, voire pour les différentes situations au sein d’une application. Une solution est d’adapter l’interaction en fonction des besoins de la situation pour améliorer l’utilisabilité. Ces adaptations peuvent être effectuées manuellement par le concept

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Lindgren, Jonas. "Analysis of requirements for an automated testing and grading assistance system." Thesis, Linköpings universitet, Datorteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-105692.

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This thesis analyzes the configuration and security requirements of an auto-mated assignment testing system. The requirements for a flexible yet powerfulconfiguration format is discussed in depth, and an appropriate configurationformat is chosen. Additionally, the overall security requirements of this systemis discussed, analyzing the different alternatives available to fulfill the require-ments.<br><p>Framläggningen redan avklarad.</p>

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Yu, Wentao. "Intelligent telerobotic assistance for enhancing manipulation capabilities of persons with disabilities." [Tampa, Fla.] : University of South Florida, 2004. http://purl.fcla.edu/fcla/etd/SFE0000479.

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Moratelli, Carlos Roberto. "A lightweight virtualization layer with hardware-assistance for embedded systems." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2016. http://tede2.pucrs.br/tede2/handle/tede/7032.

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Payne, Jeunese Adrienne. "Applied psychology in human-computer interaction : the social impact of a virtual assistant's gender and human-likeness in self-service." Thesis, Abertay University, 2014. https://rke.abertay.ac.uk/en/studentTheses/2a403664-a762-4e68-a6fd-e2cf1f78992f.

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This research applies psychological theory to human-computer interaction and the creation of a virtual assistant (VA) for use in self-‐service checkouts (SSCOs). Existing research investigating the impact of interface agents and avatars in virtual shopping, gaming, and teaching environments presents a range of findings, yet there is comparatively little investigating the impact of a VA in kiosk-based applications. Based on the premise that human-computer interaction resembles human-human interaction, the potential cognitive and social benefits of implementing a visually present VA in SSCOs are

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Muhammad, W. "Assistance à l'Abstraction de Composants Virtuels pour la Vérification Rapide de Systèmes Numériques." Phd thesis, Université de Nice Sophia-Antipolis, 2008. http://tel.archives-ouvertes.fr/tel-00454617.

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De nos jours la conception des IP (IP: Intellectual Property) peut bénéficier de nouvelles techniques de vérification symbolique: abstraction de donnée et analyse statique formelle. Nous pensons qu'il est nécessaire de séparer clairement le Contrôle des Données avant toute vérification automatique. Nous avons proposé une définition du contrôle qui repose sur l'idée intuitive qu'il a un impact sur le séquencement de données. Autour de cette idée, le travail a consisté à s'appuyer sur la sémantique des opérateurs booléens et proposer une extension qui exprime cette notion deséquencement. Ceci no

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Muhammad, Waseem. "Assistance à l'abstraction de composants virtuels pour la vérification rapide de systèmes numériques." Nice, 2008. http://www.theses.fr/2008NICE4047.

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De nos jours la conception des IP (IP: Intellectual Property) peut bénéficier de nouvelles techniques de vérification symbolique: abstraction de donnée et analyse statique formelle. Nous pensons qu'il est nécessaire de séparer clairement le Contrôle des Données avant toute vérification automatique. Nous avons proposé une définition du «contrôle» qui repose sur l'idée intuitive qu'il a un impact sur le séquencement de données. Autour de cette idée, le travail a consisté à s'appuyer sur la sémantique des opérateurs booléens et proposer une extension qui exprime cette notion de séquencement. Ceci

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Morris, Mark K. "Virtual cloud computing effects and application of hastily formed networks (HFN) for humanitarian assistance/disaster relief (HA/DR) missions." Thesis, Monterey, California. Naval Postgraduate School, 2011. http://hdl.handle.net/10945/5476.

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Approved for public release; distribution is unlimited.<br>-edge technology while testing performance capabilities of virtualized systems. The information gathering and research phase of this thesis directly applies elements of information systems analysis.

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Almajano, Pablo. "Assisted Hybrid Structured 3D Virtual Environments." Doctoral thesis, Universitat de Barcelona, 2014. http://hdl.handle.net/10803/285805.

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The blending of digital technologies, such as artificial intelligence, interactive systems, 3D interfaces and the Internet is enabling new services for users. In particular, Hybrid Structured 3D Virtual Environments (VE) provide users with a collaborative space not only for entertainment and socialization but also for developing “serious” applications such as e-learning, e-government and e-commerce. This thesis focuses on Hybrid Structured 3D VE, which are persistent multiuser systems where participants (both human users and software agents) develop “serious” activities. In these systems

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Gudipati, Radhika. "GENTLE/A : adaptive robotic assistance for upper-limb rehabilitation." Thesis, University of Hertfordshire, 2014. http://hdl.handle.net/2299/13895.

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Advanced devices that can assist the therapists to offer rehabilitation are in high demand with the growing rehabilitation needs. The primary requirement from such rehabilitative devices is to reduce the therapist monitoring time. If the training device can autonomously adapt to the performance of the user, it can make the rehabilitation partly self-manageable. Therefore the main goal of our research is to investigate how to make a rehabilitation system more adaptable. The strategy we followed to augment the adaptability of the GENTLE/A robotic system was to (i) identify the parameters that in

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Ullah, Sehat. "Multi-modal assistance for collaborative 3D interaction : study and analysis of performance in collaborative work." Thesis, Evry-Val d'Essonne, 2011. http://www.theses.fr/2011EVRY0003.

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Les progrès récents dans le domaine de l'infographie et la capacité des ordinateurs personnels de rendre les scènes 3D réalistes ont permis de développer des environnements virtuels dans lesquels plusieurs utilisateurs peuvent co-exister et travailler ensemble pour atteindre un objectif commun. Ces environnements sont appelés Environnements Virtuels Collaboratifs (EVCs). Les applications potentielles des EVCs sont dans les domaines militaire, médical, l'assemblage, la conception assistée par ordinateur, la téléopération, l'éducation, les jeux et les réseaux sociaux. Un des problèmes liés aux E

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Kasnakoglu, Cosku. "Developments on a Virtual Environment System for Intelligent Vehicle Applications." The Ohio State University, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=osu1197307990.

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Lohmann, Kris [Verfasser], and Christopher [Akademischer Betreuer] Habel. "Verbal Assistance with Virtual Tactile Maps : a Multi-Modal Interface for the Non-Visual Acquisition of Spatial Knowledge / Kris Lohmann. Betreuer: Christopher Habel." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2013. http://d-nb.info/1036729672/34.

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Aiteanu, Dorin [Verfasser]. "Virtual and Augmented Reality Supervisor for a New Welding Helmet : Computerised assistance and online feedback of seam quality at manual welding / Dorin Aiteanu." Aachen : Shaker, 2006. http://d-nb.info/1186584882/34.

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Lohmann, Kris Verfasser], and Christopher [Akademischer Betreuer] [Habel. "Verbal Assistance with Virtual Tactile Maps : a Multi-Modal Interface for the Non-Visual Acquisition of Spatial Knowledge / Kris Lohmann. Betreuer: Christopher Habel." Hamburg : Staats- und Universitätsbibliothek Hamburg, 2013. http://d-nb.info/1036729672/34.

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Ubeda, Castro Ricardo Andrés. "Estudio de factibilidad técnica y económica de servicios de secretarias virtuales." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/111408.

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Magíster en Gestión y Dirección de Empresas<br>El objetivo de este trabajo es el desarrollo, evaluación y análisis de un plan de negocio que se orienta a la prestación del servicio de secretarias virtuales en Chile, enfocado a trabajadores por cuenta propia y emprendedores. Desde ya hace un tiempo una de las afirmacion que sabemos es que lo unico constante es el cambio, por lo cual los servicios virtuales prestan una gran utilidad frente a esta afirmacion, en primer lugar el cliente opta por esta modalidad porque le significa una disminucion en sus costos fijos en un inicio, segundo, porque p

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Tell, Pontus. "How Could a Virtual Assistant Facilitate Daily Product Design Work? : By presenting key method and standard content; more specifically related to the mechanical product development area." Thesis, Linköpings universitet, Interaktiva och kognitiva system, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-168501.

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The usage of virtual assistants is starting to appear within a wide range of application areas. This thesis has been conducted in collaboration with Volvo Cars and more specifically the CAD & Mechanical Development department. It examines how a virtual assistant could facilitate daily product design work at Volvo Cars. This is done by creating a deep understanding of how Design Engineers currently use Volvo Cars CAD Methods or VM’s. The Volvo Cars CAD Methods are instructional documents where Design Engineers find guidance when encountering design related problems. This thesis focuses prim

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Tammana, Rohit. "Development and Testing of a Haptic Interface to Assist and Improve the Manipulation Functions in Virtual Environments for Persons with Disabilities." [Tampa, Fla.] : University of South Florida, 2003. http://purl.fcla.edu/fcla/etd/SFE0000170.

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Vizcarra, Casas Christopher Alonso, and Quevedo Gabriel Alejandro Medina. "Implementación de un asistente virtual de modas con el uso de una cámara Kinect v2 y procesamiento de imágenes." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/653659.

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Este artículo trata sobre la problemática y el desarrollo de un asistente virtual de moda propuesto mediante el uso de una cámara Kinect v2 y procesamiento de imágenes, para tiendas minoristas de moda. Surge principalmente como una respuesta a la incapacidad de proporcionar experiencias únicas durante el proceso de compra mediante el uso de diversos dispositivos. Debido a esto, se analizaron soluciones de asistente virtual similares orientadas a proporcionar recomendaciones de vestimenta para poder proporcionar un software que podría dar una sugerencia más personalizada para los usuarios basán

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Chinaei, Hamid Reza. "Learning Dialogue POMDP Model Components from Expert Dialogues." Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29690/29690.pdf.

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Un système de dialogue conversationnel doit aider les utilisateurs humains à atteindre leurs objectifs à travers des dialogues naturels et efficients. C'est une tache toutefois difficile car les langages naturels sont ambiguës et incertains, de plus le système de reconnaissance vocale (ASR) est bruité. À cela s'ajoute le fait que l'utilisateur humain peut changer son intention lors de l'interaction avec la machine. Dans ce contexte, l'application des processus décisionnels de Markov partiellement observables (POMDPs) au système de dialogue conversationnel nous a permis d'avoir un cadre formel

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Qian, Yang. "Conception et Commande d’un Robot d’Assistance à la Personne." Thesis, Ecole centrale de Lille, 2013. http://www.theses.fr/2013ECLI0005/document.

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Ce travail s’inscrit dans le cadre de la conception et réalisation d’un robot d’assistance à la personne. Dans cette thèse, nous nous intéressons particulièrement à la conception, à la modélisation et à la commande d’un robot manipulateur mobile. La conception mécanique couplée à un outil de simulation dynamique multi-corps nous a permis d’obtenir un modèle virtuel très réaliste. Le modèle cinématique du système a été obtenu en utilisant la méthode D-H modifiée. L’approche Bond graph et la méthode de Lagrange ont permis de construire le modèle dynamique. Un algorithme hybride qui combine la ps

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Ferreira, Luís Filipe Colvier de Assunção. "Plano de comunicação integrada de marketing para a empresa Extra Time Solutions, Lda." Master's thesis, Instituto Superior de Economia e Gestão, 2015. http://hdl.handle.net/10400.5/11620.

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Mestrado em Marketing<br>Neste trabalho é apresentado o plano de comunicação integrada de marketing para uma empresa em fase de constituição, que irá prestar serviços de assistência pessoal virtual em contexto Business-to-Consumer, atualmente a serem prestados pela fundadora como trabalhadora independente. O plano traça uma linha orientadora de ações operacionais e táticas de marketing para a fase de arranque e desenvolvimento da empresa, sendo os principais objetivos: (i) a angariação de novos clientes particulares e (ii) a construção e aumento de base de dados de potenciais clientes particu

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