Results 21 to 30 of about 23,699,925 (262)
Preliminary Inter-comparison of AIS Data and Optimal Ship Tracks [PDF]
TransNav, 2019 Optimal ship tracks computed via the VISIR model are compared to tracks recorded by the Automatic Identification System (AIS). The evaluation regards 43 tracks in the Southern Atlantic Ocean, sailed during 2016-2017 by different bulk carriers.
Gianandrea Mannarini +4 more
doaj +1 more source
Securing Data With Blockchain and AI [PDF]
IEEE Access, 2019 Data is the input for various artificial intelligence (AI) algorithms to mine valuable features, yet data in Internet is scattered everywhere and controlled by different stakeholders who cannot believe in each other, and usage of the data in complex cyberspace is difficult to authorize or to validate.
Kai Wang 0014 +3 more
openaire +2 more sources
Modernisation of Container Ship Fleets: State of Play and Consequences for the Baltic Sea [PDF]
TransNavIn order to adapt to structural changes in world trade, container ship owners have developed their transport services. Thus, the unit transport capacity of container ships has been multiplied by 3 in the space of 20 years.
Ronan Kerbiriou
doaj +1 more source
A Study of Correlation between Fishing Activity and AIS Data by Deep Learning [PDF]
TransNav, 2020 Previous researches on the prediction of fishing activities mainly rely on the speed over ground (SOG) as the referential attribute to determine whether the vessel is navigating or in fishing operation.
Kuan Yu Shen +3 more
doaj +1 more source
Navigational Safety Assessment in Benoa Channel Based on Course over Ground and Trajectory [PDF]
TransNavThis study evaluated ship berthing safety in Benoa Port using AIS data and the MMG model. Firstly, AIS data derived from the AIS receiver at Udayana University was analyzed based on the COG entropy method.
I Putu Sindhu Asmara +4 more
doaj +1 more source
Journal of Intelligent Information SystemsThe field of Machine Learning and Artificial Intelligence has witnessed remarkable progress over the last decade. Driven by computational and algorithmic advancements, as well as the availability of large datasets, it has evolved from a purely academic pursuit to an industrial-led endeavor.
Malerba D., Pasquadibisceglie V.
openaire +4 more sources
Classifying Ship Encounters to Monitor Traffic Safety on the North Sea from AIS Data [PDF]
TransNav, 2015 In studies for the Dutch Ministry of Infrastructure and the Environment, MARIN has developed methods to classify ship encounters on the North Sea from AIS data.
Erwin van Iperen
doaj +1 more source
Data Augmentation for Conversational AI
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023 Advancements in conversational systems have revolutionized information access, surpassing the limitations of single queries. However, developing dialogue systems requires a large amount of training data, which is a challenge in low-resource domains and languages.
Heydar Soudani +2 more
openaire +4 more sources
Risk Assessment Methodology for Vessel Traffic in Ports by Defining the Nautical Port Risk Index
Journal of Marine Science and Engineering, 2019 Ports represent a key element in the maritime transportation chain. Larger vessels and higher traffic volumes in ports might result in higher risks at the navigational level.
Xavier Bellsolà Olba +3 more
doaj +1 more source
Algorithms for Ship Movement Prediction for Location Data Compression [PDF]
TransNav, 2015 Due to safety reasons, the movement of ships on the sea, especially near the coast should be tracked, recorded and stored. However, the amount of vessels which trajectories should be tracked by authorized institutions, often in real time, is usually huge.
Agnieszka Czapiewska, Jaroslaw Sadowski
doaj +1 more source