Search results for "Context based"
showing 5 items of 5 documents
Using Two-Level Context-Based Predictors for Assembly Assistance in Smart Factories
2020
The paper presents some preliminary results in engineering a context-aware assistive system for manual assembly tasks. It employs context-based predictors to suggest the next steps during the manufacturing process and is based on data collected from experiments with trainees in assembling a tablet. We were interested in finding correlations between the characteristics of the workers and the way they prefer to assemble the tablet. A certain predictor is then trained with correct assembly styles extracted from the collected data and assessed against the whole dataset. Thus, we found the predictor that best matches the assembly preferences.
Keypoint descriptor matching with context-based orientation estimation
2014
Abstract This paper presents a matching strategy to improve the discriminative power of histogram-based keypoint descriptors by constraining the range of allowable dominant orientations according to the context of the scene under observation. This can be done when the descriptor uses a circular grid and quantized orientation steps, by computing or providing a global reference orientation based on the feature matches. The proposed matching strategy is compared with the standard approaches used with the SIFT and GLOH descriptors and the recent rotation invariant MROGH and LIOP descriptors. A new evaluation protocol based on an approximated overlap error is presented to provide an effective an…
Prävalenz und Vorhersage von intramuralem Fehlverhalten und Lockerungsmissbräuchen in der Sozialtherapie
2020
DeutschDie Prognose von intramuralem Fehlverhalten und Lockerungsmissbrauchen ist ein wichtiger Bestandteil der Vollzugsplanung und in der Regel eine Voraussetzung fur die Gewahrung von Lockerungen und weiteren freiheitsbezogenen Masnahmen. Derzeit existierende Ruckfallprognoseinstrumente wurden bislang kaum dahingehend untersucht, ob sie sich auch fur diese Form der Prognose eignen. In der vorliegenden Studie wurden unterschiedliche aktuarische Prognoseinstrumente (Static-99, SVG-5 und OGRS 3) bei 129 Straftatern, die in den Jahren 2013 bis 2018 aus der Sozialtherapeutischen Anstalt in Ludwigshafen entlassen wurden, angewendet und ihre Prognoseleistung gepruft. Zusatzlich wurden zwei ansta…
Exploitation of Mobile Access to Context-Based Information in Cultural Heritage Fruition
2012
More than one billion smartphone users are estimated by 2014. With this in mind, visiting cultural heritage sites and exhibits may offer new level of engagement and entertainment just reaching down in our pockets. With orders of magnitude more computational horsepower than a five years-old desktop machine, stuffed with all sorts of sensors, these modern gizmos have a largely untapped potential to gain us access to personalized and on-demand information wherever it is needed. This paper is exactly about this, exploring with several case studies how these devices may become part of a memorable experience during a visit that one may want to share with friends and relatives. Specifically, the p…
Revista española de orientación y psicopedagogía
2014
RESUMENEste artículo responde a la necesidad de reflexionar acerca de las tutorías universitarias para alumnos de primero y sobre cómo llevar a cabo, de la manera más eficaz y efectiva posible, el Plan de Acción Tutorial (PAT). Esta reflexión se realiza a partir de las consideraciones, aportaciones y experiencias personales que algunos profesores/tutores han manifestado a lo largo de distintas sesiones de trabajo respecto a la implementación del PAT en la Universitat de València. Todo ello, con el objetivo de mejorar e innovar en el contexto universitario basándonos en experiencias reales.ABSTRACTThis article responds to the need of reflecting about university tutoring for first year studen…