Search for dissertations about: "Lars Eklundh"

Found 3 swedish dissertations containing the words Lars Eklundh.

2. 1. AVHRR NDVI for monitoring and mapping of vegetation and drought in East African environments

   Author : Lars Eklundh; Institutionen för naturgeografi och ekosystemvetenskap; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Geologi; fysisk geografi; physical geography; Geology; phenology; seasonality; Fourier series; geostatistics; signal-to-noise ratio;

   Abstract : In this thesis, an assessment is made of the performance of the Normalized Difference Vegetation Index (NDVI) derived from coarse resolution data from the NOAA AVHRR sensor, with particular reference to mapping and monitoring of drought and vegetation in East African vegetation and climatic conditions. Methods for analysing time series of satellite data are investigated. READ MORE

4. 2. Conceptual Modelling of Tasks : A Design Pattern Approach from E-mail to Robots

   Author : Lars Oestreicher; Kerstin Severinson-Eklundh; Gerrit van der Veer; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Rehabilitation; therapy; Computer and systems science; Data- och systemvetenskap;

   Abstract : HTML clipboardThe thesis deals with the dual problem of finding out and modelling the needs of users in various situations and constructing models of supportive software. Task analysis has not been a very hot topic for research in the last years, but in my work I have tried to apply task analysis to certain application areas. READ MORE

5. 3. Developing and Evaluating Language Tools for Writers and Learners of Swedish

   Author : Ola Knutsson; Kerstin Severinson Eklundh; Viggo Kann; Teresa Cerratto Pargman; Lars Ahrenberg; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; interactive learning systems; error; feedback; human-computer interaction; grammar checking; grammaticality judgments; parsing; second language learning; Swedish; evaluation; user studies; language technology; computer assisted language learning; writing; language tools; interaktiva lärsystem; fel; återkoppling; grammatikkontroll; språkverktyg; människa-datorinteraktion; skrivande; andraspråksinlärning; grammatikalitetsbedömning; parsning; Language technology; Språkteknologi;

   Abstract : Skrivande och skrivet språk är idag en viktig del av många människors liv, i datorns ordbehandlare, i e-postprogram och i chattkanaler på Internet. Skrivet språk har blivit mer eller mindre en förutsättning för människors dagliga kommunikation. Denna utveckling av samhället leder till ökade behov av att på olika sätt hantera text. READ MORE