R
Rafal Szlapczynski
Researcher at Gdańsk University of Technology
Publications - 50
Citations - 1395
Rafal Szlapczynski is an academic researcher from Gdańsk University of Technology. The author has contributed to research in topics: Collision avoidance & Collision. The author has an hindex of 15, co-authored 46 publications receiving 984 citations.
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Review of ship safety domains: Models and applications
TL;DR: In this paper, a systematic and critical review of the newer ship domain models and related research is presented, which discusses multiple differences in approach to ship domain concept: from definitions and safety criteria, through research methodologies and factors taken into account, to sometimes largely different results obtained by various authors.
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A Unified Measure Of Collision Risk Derived From The Concept Of A Ship Domain
TL;DR: In this paper, a new measure of collision risk derived from the concept of a ship domain is presented, which is a good alternative to the commonly used term of the distance at the closest point of approach (DCPA).
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An Analysis of Domain-Based Ship Collision Risk Parameters
TL;DR: In this paper, the authors present analytic formulas for domain-based collision risk parameters: degree of domain violation (DDV) and time to domain violation(TDV) for any elliptic domain.
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A new method of ship routing on raster grids, with turn penalties and collision avoidance
TL;DR: The article introduces a method of finding optimal routes on raster planes that takes into account own ship dynamics and has linear time and space complexities and therefore is sufficiently fast to perform real-time routing on the raster grids.
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Evolutionary Sets Of Safe Ship Trajectories: A New Approach To Collision Avoidance
TL;DR: In this paper, the evolutionary sets of safe trajectories (ESDP) approach is used to solve multi-ship encounter situations for both open waters and restricted water regions, combining some of the assumptions of game theory with evolutionary programming and aims to find optimal sets of safety trajectories of all ships involved in an encounter situation.