Deep learning based 3D object detection for automotive radar and camera fusion

La percepción en el dominio de los vehículos autónomos es una disciplina clave para lograr la automatización de los Sistemas Inteligentes de Transporte. Por ello, este Trabajo Fin de Máster tiene como objetivo el desarrollo de una técnica de fusión sensorial para RADAR y cámara que permita crear una representación del entorno enriquecida para la Detección de Objetos 3D mediante algoritmos Deep Learning. Para ello, se parte de la idea de PointPainting [1] y se adapta a un sensor en auge, el RADAR 3+1D, donde nube de puntos RADAR e información semántica de la cámara son agregadas para generar una representación enriquecida del entorno.Perception in the domain of autonomous vehicles is a key discipline to achieve the au tomation of Intelligent Transport Systems. Therefore, this Master Thesis aims to develop a sensor fusion technique for RADAR and camera to create an enriched representation of the environment for 3D Object Detection using Deep Learning algorithms. To this end, the idea of PointPainting [1] is used as a starting point and is adapted to a growing sensor, the 3+1D RADAR, in which the radar point cloud is aggregated with the semantic information from the camera.Máster Universitario en Ingeniería Industrial (M141

Online Learning of Task-specific Word Representations with a Joint Biconvex Passive-Aggressive Algorithm

International audienceThis paper presents a new, efficient method for learning task-specific word vectors using a variant of the Passive-Aggressive algorithm. Specifically, this algorithm learns a word embedding matrix in tandem with the classifier parameters in an online fashion, solving a bi-convex constrained optimization at each iteration. We provide a theoretical analysis of this new algorithm in terms of regret bounds, and evaluate it on both synthetic data and NLP classification problems, including text classification and sentiment analysis. In the latter case, we compare various pre-trained word vectors to initialize our word embedding matrix, and show that the matrix learned by our algorithm vastly outperforms the initial matrix, with performance results comparable or above the state-of-the-art on these tasks

Space Station Systems: a Bibliography with Indexes (Supplement 8)

This bibliography lists 950 reports, articles, and other documents introduced into the NASA scientific and technical information system between July 1, 1989 and December 31, 1989. Its purpose is to provide helpful information to researchers, designers and managers engaged in Space Station technology development and mission design. Coverage includes documents that define major systems and subsystems related to structures and dynamic control, electronics and power supplies, propulsion, and payload integration. In addition, orbital construction methods, servicing and support requirements, procedures and operations, and missions for the current and future Space Station are included

Restaging Place: Performativity and the camera. Parliament Square recast through social media photography

This practice-related study of a politically charged public place, Parliament Square, London is led by an examination of social media photographs that have been taken there and posted online. The photographs have been removed from the fast flow of social media, transposed to analogue film, slowed and analyzed. During this physical process four social activities emerge: tourism, protest, state occasion and the everyday. An investigation into each of these areas is instigated by a close examination of one related photograph. This investigation occurs theoretically and in the realm of performative sculptural, photographic and film practice. As well as being a study of the actual place, the Square offers a public location from which to reflexively examine its virtual equivalents online. Through performative practice, my study highlights commonalities between the role of photographs, monuments and public places as methods of representing historical understandings and their democratic potential: the ‘everyday’ of the Square and photography. The study investigates the role of photography in the construction of place – deconstructing how tourists pose and gaze into the camera to return to the singularity of the individual experience. The enquiry continues to look at Parliament Square as a place of political protest counter to the dominant state narrative of the past and the present. It is a place where particular narratives are embodied and celebrated, often misrepresenting the complexity of the past. The four photographs are restaged in the studio. Here they become a distorting mirror of both actual and virtual places revealing an absence that arguably occurs within all photographs. This absence might allow the viewer to relate to the subject depicted, find common ground, as well as develop a critical self-awareness and openness to the views of others

Хмарні технології в освіті: матеріали 6-го семінару CTE 2018

This volume represents the proceedings of the 6th Workshop on Cloud Technologies in Education (CTE 2018), held in Kryvyi Rih, Ukraine, in December 21, 2018. It comprises 36 contributed papers that were carefully peer-reviewed and selected from 59 submissions. The accepted papers present the state-of-the-art overview of successful cases and provides guidelines for future research. The volume is structured in five parts, each presenting the contributions for a particular workshop track.Цей том представляє матеріали 6-го семінару "Хмарні технології в освіті" (CTE 2018), який відбувся у Кривому Розі, Україна, 21 грудня 2018 р. Він включає 36 доповідей, які були ретельно перевірені та відібрані з 59 подань. Прийняті матеріали представляють сучасний огляд успішних прикладів використання та надають рекомендації щодо майбутніх досліджень. Том складається з п'яти частин, кожна з яких представляє відповідну секцію семінару

Technology for large space systems: A bibliography with indexes (supplement 20)

This bibliography lists 694 reports, articles, and other documents introduced into the NASA Scientific and Technical Information System between July, 1988 and December, 1988. Its purpose is to provide helpful information to the researcher or manager engaged in the development of technologies related to large space systems. Subject areas include mission and program definition, design techniques, structural and thermal analysis, structural dynamics and control systems, electronics, advanced materials, assembly concepts, and propulsion

Матеріали 1-го симпозіуму з передових освітніх технологій - Том 1: AET

Матеріали 1-го симпозіуму з передових освітніх технологій.Proceedings of the 1st Symposium on Advances in Educational Technology