Search for dissertations about: "text analytics"

Showing result 1 - 5 of 7 swedish dissertations containing the words text analytics.

2. 1. Sentiment and Stance Visualization of Textual Data for Social Media

   Author : Kostiantyn Kucher; Andreas Kerren; Carita Paradis; Magnus Sahlgren; Ross Maciejewski; Linnéuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; stance visualization; sentiment visualization; text visualization; stance analysis; sentiment analysis; opinion mining; visualization; interaction; visual analytics; NLP; text mining; text analytics; social media; Informations- och programvisualisering; Information and software visualization;

   Abstract : Rapid progress in digital technologies has transformed the world in many ways during the past few decades, in particular, with the new means of communication such as social media. Social media platforms typically rely on textual data produced or shared by the users in multiple timestamped posts. READ MORE

4. 2. Automated Text Analytics in Swedish English Classrooms : The Design, Development, and Evaluation of a Supporting Tool

   Author : Daniel Ihrmark; Jukka Tyrkkö; Marie Källkvist; Ute Römer; Linnéuniversitetet; []
   Keywords : HUMANIORA; HUMANITIES; SLA; EAL; CALL; DDL; Educational Linguistics; English; Upper-secondary; Education Technology; Diganostics; Tool; Engelska med didaktisk inriktning; English Education; Lingvistik; Linguistics;

   Abstract : This dissertation explores the design and application of a digital tool as a supporting aid for teachers of English in Swedish upper-secondary classrooms. The scope of this dissertation is the design, development and evaluation of a focus-on-form diagnostics tool in the Swedish upper-secondary English subject context. READ MORE

5. 3. Applying Design Analytics to Understand Engineering Change Request Information

   Author : Ívar Örn Arnarsson; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Design Structure Matrix; Design Analytics; Engineering Change Request; Markov chain.; Product Development;

   Abstract : Large complex system development projects take several years to carry out. Such projects involve hundreds of engineers who develop tens of thousands of parts and millions of lines of code. During the course of a project, many design decisions often need to be changed due to the emergence of new information. READ MORE

6. 4. Applied Geovisual Analytics and Storytelling

   Author : Patrik Lundblad; Mikael Jern; Lennart Cederberg; Andreas Kerren; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : 'Geovisual Analytics' represents a cross-disciplinary research that looks for innovative methods to interactively visualize and solve large spatio-temporal related visualization problems for multivariate data through a visual discovery, reasoning and collaborative process. The name emphasizes the link with the well-known research discipline of Visual Analytics and could be viewed as sub-area with its specific focus on space and time posing specific research problems. READ MORE

7. 5. Towards Visual Literacy in School : Interactions between Students and Interactive Visualizations in Social Science Classrooms

   Author : Ulrika Bodén; Linnéa Stenliden; Jörgen Nissen; Annika Lantz-Andersson; Linköpings universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Design-based research; Interactive visualizations; Knowledge visualizations; Multimodality; Social science education; Socio-materiality; Visual analytics; Visual literacy; Designbaserad forskning; Interaktiva visualiseringar; Kunskapsvisualiseringar; Samhällsorienterande undervisning; Socio-materialitet; Visuell litteracitet;

   Abstract : This compilation thesis explores how the double aspect of visual literacy is enacted in secondary schools’ social science classrooms when interactive data visualizations are employed. The aim is to map what characterizes ‘reading’ interactive data visualizations and ‘writing’ knowledge visualizations, as well as implications for a didactic design supporting students’ visual literacy. READ MORE