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Compression of Vector Field Changing in Time Golembiovsky, Tomas Krenek, Ales Protein-ligand docking vector compression One of the problems connected with a real-time protein-ligand docking simulation is the need to store series of precomputed electrostatic force fields of a molecule changing in time. A single frame of the force field is a 3D array of floating point vectors and it constitutes approximately 180 MB of data. Therefore requirements on storage grow rapidly if several hundreds of such frames need to be stored. We propose a lossy compression method of such force field, based on audio and video coding, and we evaluate its properties and performance. Schloss Dagstuhl – Leibniz-Zentrum für Informatik Tomas Golembiovsky and Ales Krenek 2011 Is Part Of OASIcs, Volume 16, Sixth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science (MEMICS'10) -- Selected Papers (2011) InProceedings Text doc-type:ResearchArticle publishedVersion application/pdf doi:10.4230/OASIcs.MEMICS.2010.40 urn:nbn:de:0030-drops-30640 https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.MEMICS.2010.40 eng https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode