Martin Luther King & Montana Medicaid Expansion

A Montana Public Radio Commentary by Evan Barrett. Published newspaper columns written by Evan Barrett on this topic, which vary somewhat in content from this commentary, appeared in the following publications: Montana Standard, January 21, 2015 Missoulian, January 23, 2015 Independent Record, January 23, 2015 Billings Gazette, January 26, 2015

Matching Software and Context in Open Learning Scenarios

We describe the use of log file analysis to investigate whether the use of CSCL applications corresponds to its didactical purposes. Exemplarily we examine the use of the web-based system CommSy as software support for project-oriented university courses. We present two findings: (1) We suggest measures to shape the context of CSCL applications and support their initial and continuous use. (2) We show how log files can be used to analyze how, when and by whom a CSCL system is used and thus help to validate further empirical findings. However, log file analyses can only be interpreted reasonably when additional data concerning the context of use is available.

IT-KompetenzBarometer

Die kurzen Technologiezyklen in der IT-Industrie stellen Unternehmen vor das Problem, Mitarbeiter zeit- und themenadäquat weiter zu qualifizieren. Für Bildungsanbieter erwächst damit die Herausforderung, relevante Bildungsthemen möglichst frühzeitig zu identifizieren, ökonomisch zu bewerten und ausgewählte Themen in Form geeigneter Bildungsangebote zur Marktreife zu bringen. Zur Handhabung dieser Problematik wurde an der Hochschule für Telekommunikation Leipzig (HfTL), die sich in Trägerschaft der Deutsche Telekom AG befindet, ein innovatives Analyseinstrument entwickelt. Mit diesem Instrument, dem IT-KompetenzBarometer, werden Stellenanzeigen, die in Jobportalen online publiziert werden, ausgelesen und mithilfe von Text Mining-Methoden untersucht. Auf diese Weise können Informationen gewonnen werden, die differenzierte Auskunft über die qualitativen Kompetenzanforderungen zentraler Berufsbilder des IT-Sektors liefern. Dieser Beitrag stellt Ergebnisse vor, die durch Analyse von mehr als 40.000 Stellenanzeigen für IT-Fachkräfte aus Jobportalen im Zeitraum von Juni-September 2012 gewonnen werden konnten. Diese Ergebnisse liefern eine Informationsgrundlage, um marktrelevante Bildungsthemen zu identifizieren, sodass Bildungsangebote erfolgreich gestaltet und weiterentwickelt werden können.

A distributed, semiotic-inductive and human-Oriented approach to web-scale knowledge retrieval

Web-scale knowledge retrieval can be enabled by distributed information retrieval, clustering Web clients to a large-scale computing infrastructure for knowledge discovery from Web documents. Based on this infrastructure, we propose to apply semiotic (i.e., sub-syntactical) and inductive (i.e., probabilistic) methods for inferring concept associations in human knowledge. These associations can be combined to form a fuzzy (i.e.,gradual) semantic net representing a map of the knowledge in the Web. Thus, we propose to provide interactive visualizations of these cognitive concept maps to end users, who can browse and search the Web in a human-oriented, visual, and associative interface.

Pilot Project: Use of Wikis to Supplement Student Orientation

Background: During the orientation process, new students are often inundated with manuals, maps, and other materials essential to their success as students. The experience can leave students feeling overwhelmed, unable to sift through the substantial amount of information that has been given to them. Wikis, in contrast, are well-suited for facilitating userinteraction with vast amounts of diverse information. [See PDF for complete abstract]

Propositional and situational representations of text

Two informationally equivalent texts were constructed which described a fictitious town, emphasizing its spatial layout. In one version (Survey text), spatial information was in geographic terms, while in the other version (Route text), the equivalent information was provided in the form of directions for driving through the town. Subjects recalled these texts and verified old as well as inference statements. In Experiment I, subjects were able to recall the texts quite well, while showing little ability to use the information they had acquired to make inferences about spatial relations in the town which had not been directly stated in the text. With simpler texts, subjects in Experiment II were able to make infereces, especially when the form of the question corresponded to the version of the text they had read. It was concluded that free recall depended on the construction of a propositional textbase during comprehension, while inferences required a situation model, either in the form of a mental map or a procedural representation of the town. It could be shown that the form of the situation model depended on both the representation invited by the text and subject biases.

Stability of Rapid Maxillary Expansion

Submitted in partial fulfillment of the requirements for a Certificate in Orthodontics, Dept. of Orthodontics, University of Connecticut Health Center, 1993

La recuperación de información en el siglo XX : Revisión y aplicación de aspectos de la lingüística cuantitativa y la modelización matemática de la información

Esta tesina indaga en el ámbito de las Tecnologías de la Información sobre los diferentes desarrollos realizados en la interpretación automática de la semántica de textos y su relación con los Sistemas de Recuperación de Información. Partiendo de una revisión bibliográfica selectiva se busca sistematizar la documentación estableciendo de manera evolutiva los principales antecedentes y técnicas, sintetizando los conceptos fundamentales y resaltando los aspectos que justifican la elección de unos u otros procedimientos en la resolución de los problemas.

La recuperación de información en el siglo XX : Revisión y aplicación de aspectos de la lingüística cuantitativa y la modelización matemática de la información

Esta tesina indaga en el ámbito de las Tecnologías de la Información sobre los diferentes desarrollos realizados en la interpretación automática de la semántica de textos y su relación con los Sistemas de Recuperación de Información. Partiendo de una revisión bibliográfica selectiva se busca sistematizar la documentación estableciendo de manera evolutiva los principales antecedentes y técnicas, sintetizando los conceptos fundamentales y resaltando los aspectos que justifican la elección de unos u otros procedimientos en la resolución de los problemas.

La recuperación de información en el siglo XX : Revisión y aplicación de aspectos de la lingüística cuantitativa y la modelización matemática de la información

Esta tesina indaga en el ámbito de las Tecnologías de la Información sobre los diferentes desarrollos realizados en la interpretación automática de la semántica de textos y su relación con los Sistemas de Recuperación de Información. Partiendo de una revisión bibliográfica selectiva se busca sistematizar la documentación estableciendo de manera evolutiva los principales antecedentes y técnicas, sintetizando los conceptos fundamentales y resaltando los aspectos que justifican la elección de unos u otros procedimientos en la resolución de los problemas.

MIRACLE at Ad-Hoc CLEF 2005: Merging and Combining Without Using a Single Approach

This paper presents the 2005 Miracle’s team approach to the Ad-Hoc Information Retrieval tasks. The goal for the experiments this year was twofold: to continue testing the effect of combination approaches on information retrieval tasks, and improving our basic processing and indexing tools, adapting them to new languages with strange encoding schemes. The starting point was a set of basic components: stemming, transforming, filtering, proper nouns extraction, paragraph extraction, and pseudo-relevance feedback. Some of these basic components were used in different combinations and order of application for document indexing and for query processing. Second-order combinations were also tested, by averaging or selective combination of the documents retrieved by different approaches for a particular query. In the multilingual track, we concentrated our work on the merging process of the results of monolingual runs to get the overall multilingual result, relying on available translations. In both cross-lingual tracks, we have used available translation resources, and in some cases we have used a combination approach.

Image Retrieval: The MIRACLE Approach

ImageCLEF is a pilot experiment run at CLEF 2003 for cross language image retrieval using textual captions related to image contents. In this paper, we describe the participation of the MIRACLE research team (Multilingual Information RetrievAl at CLEF), detailing the different experiments and discussing their preliminary results.

Towards Openness in Biomedical Informatics

Over the last years, and particularly in the context of the COMBIOMED network, our biomedical informatics (BMI) group at the Universidad Politecnica de Madrid has carried out several approaches to address a fundamental issue: to facilitate open access and retrieval to BMI resources —including software, databases and services. In this regard, we have followed various directions: a) a text mining-based approach to automatically build a “resourceome”, an inventory of open resources, b) methods for heterogeneous database integration —including clinical, -omics and nanoinformatics sources—; c) creating various services to provide access to different resources to African users and professionals, and d) an approach to facilitate access to open resources from research projects

CDAPubMed: a browser extension to retrieve EHR-based biomedical literature

Over the last few decades, the ever-increasing output of scientific publications has led to new challenges to keep up to date with the literature. In the biomedical area, this growth has introduced new requirements for professionals, e.g., physicians, who have to locate the exact papers that they need for their clinical and research work amongst a huge number of publications. Against this backdrop, novel information retrieval methods are even more necessary. While web search engines are widespread in many areas, facilitating access to all kinds of information, additional tools are required to automatically link information retrieved from these engines to specific biomedical applications. In the case of clinical environments, this also means considering aspects such as patient data security and confidentiality or structured contents, e.g., electronic health records (EHRs). In this scenario, we have developed a new tool to facilitate query building to retrieve scientific literature related to EHRs. Results: We have developed CDAPubMed, an open-source web browser extension to integrate EHR features in biomedical literature retrieval approaches. Clinical users can use CDAPubMed to: (i) load patient clinical documents, i.e., EHRs based on the Health Level 7-Clinical Document Architecture Standard (HL7-CDA), (ii) identify relevant terms for scientific literature search in these documents, i.e., Medical Subject Headings (MeSH), automatically driven by the CDAPubMed configuration, which advanced users can optimize to adapt to each specific situation, and (iii) generate and launch literature search queries to a major search engine, i.e., PubMed, to retrieve citations related to the EHR under examination. Conclusions: CDAPubMed is a platform-independent tool designed to facilitate literature searching using keywords contained in specific EHRs. CDAPubMed is visually integrated, as an extension of a widespread web browser, within the standard PubMed interface. It has been tested on a public dataset of HL7-CDA documents, returning significantly fewer citations since queries are focused on characteristics identified within the EHR. For instance, compared with more than 200,000 citations retrieved by breast neoplasm, fewer than ten citations were retrieved when ten patient features were added using CDAPubMed. This is an open source tool that can be freely used for non-profit purposes and integrated with other existing systems.

Sistema de información geográfica Campus Sur UPM

El proyecto que he realizado ha consistido en la creación de un sistema de información geográfica para el Campus Sur UPM, que puede servir de referencia para su implantación en cualquier otro campus universitario. Esta idea surge de la necesidad por parte de los usuarios de un campus de disponer de una herramienta que les permita consultar la información de los distintos lugares y servicios del campus, haciendo especial hincapié en su localización geográfica. Para ello ha sido necesario estudiar las tecnologías actuales que permiten implementar un sistema de información geográfica, dando lugar al sistema propuesto, que consiste en un conjunto de medios informáticos (hardware y software), que van a permitir al personal del campus obtener la información y localización de los elementos del campus desde su móvil. Tras realizar un análisis de los requisitos y funcionalidades que debía tener el sistema, el proyecto ha consistido en el diseño e implementación de dicho sistema. La información a consultar estará almacenada y disponible para su consulta en un equipo servidor accesible para el personal del campus. Para ello, durante la realización del proyecto, ha sido necesario crear un modelo de datos basado en el campus y cargar los datos geográficos de utilidad en una base de datos. Todo esto ha sido realizado mediante el producto software Smallword Core 4.2. Además, ha sido también necesario desplegar un software servidor que permita a los usuarios consultar dichos datos desde sus móviles vía WIFI o Internet, el producto utilizado para este fin ha sido Smallworld Geospatial Server 4.2. Para la realización de las consultas se han utilizado los servicios WMS(Web Map Service) y WFS(Web Feature Service) definidos por el OGC(Open Geospatial Consortium). Estos servicios están adaptados para la consulta de información geográfica. El sistema también está compuesto por una aplicación para dispositivos móviles con sistema operativo Android, que permite a los usuarios del sistema consultar y visualizar la información geográfica del campus. Dicha aplicación ha sido diseñada y programada a lo largo de la realización del proyecto. Para la realización de este proyecto también ha sido necesario un estudio del presupuesto que supondría una implantación real del sistema y el mantenimiento que implicaría tener el sistema actualizado. Por último, el proyecto incluye una breve descripción de las tecnologías futuras que podrían mejorar las funcionalidades del sistema: la realidad aumentada y el posicionamiento en el interior de edificios. ABSTRACT. The project I've done has been to create a geographic information system for the Campus Sur UPM, which can serve as a reference for implementation in any other college campus. This idea arises from the need for the campus users to have a tool that allows them to view information from different places and services, with particular emphasis on their geographical location. It has been necessary to study the current technologies that allow implementing a geographic information system, leading to the proposed system, which consists of a set of computer resources (hardware and software) that will allow campus users to obtain information and location of campus components from their mobile phones. Following an analysis of the requirements and functionalities that the system should have, the project involved the design and implementation of the system . The information will be stored and available on a computer server accessible to campus users. Accordingly, during the project, it was necessary to create a data model based on campus data and load this data in a database. All this has been done by Smallword Core 4.2 software product. In addition, it has also been necessary to deploy a server software that allows users to query the data from their phones via WIFI or Internet, the product used for this purpose has been Smallworld Geospatial Server 4.2 . To carry out the consultations have used the services WMS (Web Map Service) and WFS (Web Feature Service) defined by the OGC (Open Geospatial Consortium). These services are tailored to the geographic information retrieval. The system also consists of an application for mobile devices with Android operating system, which allows users to query and display geographic information related to the campus. This application has been designed and programmed over the project. For the realization of this project has also been necessary to study the budget that would be a real system implementation and the maintenance that would have the system updated. Finally, the project includes a brief description of future technologies that could improve the system's functionality: augmented reality and positioning inside the buildings.