Search for dissertations about: "Roger G. Nyberg"
Found 5 swedish dissertations containing the words Roger G. Nyberg.
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1. Automating condition monitoring of vegetation on railway trackbeds and embankments
Abstract : Vegetation growing on railway trackbeds and embankments present potential problems. The presence of vegetation threatens the safety of personnel inspecting the railway infrastructure. In addition vegetation growth clogs the ballast and results in inadequate track drainage which in turn could lead to the collapse of the railway embankment. READ MORE
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2. Automated Gravel Road Condition Assessment : A Case Study of Assessing Loose Gravel using Audio Data
Abstract : Gravel roads connect sparse populations and provide highways for agriculture and the transport of forest goods. Gravel roads are an economical choice where traffic volume is low. In Sweden, 21% of all public roads are state-owned gravel roads, covering over 20,200 km. READ MORE
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3. Developing decision support systems for last mile transportation problems
Abstract : Last mile transportation is the most problematic phase of transportation needing additional research and effort. Longer waits or search times, lack of navigational directions and real-time information are some of the common problems associated with last mile transportation. READ MORE
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4. Parking support model for open parking lots
Abstract : Parking is a common process performed by vehicle drivers when they arrive at their destination. It is considered to be the last mile transportation problem of personal vehicles. Some of the common problems observed by drivers are additional cruising, congestion, pollution, and driver frustration. READ MORE
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5. Objective Assessment of Loose Gravel Condition using Machine Learning with Audio-visual Observation
Abstract : A well-maintained road network is essential for sustainable economic development, providing vital transportation routes for goods and services while connecting communities. Sweden's public road network includes a significant portion of gravel roads, particularly cost-effective for less populated areas with lower traffic volumes. READ MORE