@article{GlinkaPietschDilbaetal., author = {Glinka, Katrin and Pietsch, Christopher and Dilba, Carsten and D{\"o}rk, Marian}, title = {Linking Structure, Texture and Context in a Visualization of Historical Drawings by Frederick William IV (1795-1861)}, series = {International Journal for Digital Art History}, journal = {International Journal for Digital Art History}, number = {2}, publisher = {Graphentis-Verl.}, address = {M{\"u}nchen}, issn = {2363-5401}, doi = {10.11588/dah.2016.2.33530}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:16-dah-335306}, pages = {199 -- 213}, abstract = {In this article we present a case study on digital representation of the art historical research and metadata brought together for a scientific collection catalogue by the Prussian Palaces and Gardens Foundation Berlin-Brandenburg. The resulting interface aims at linking the structure and texture of a collection of drawings by Frederick William IV of Prussia (1795-1861) with additional contextual information. The article describes the context of the larger research project and presents the resulting visualization and interaction techniques specifically designed for dynamic exploration along time and subjects.}, subject = {Information}, language = {en} } @incollection{vonLupinGeuderLeidingeretal., author = {von Lupin, Martin and Geuder, Philipp and Leidinger, Marie-Claire and Schr{\"o}der, Tobias and D{\"o}rk, Marian}, title = {Emosaic - Visualisierung von Emotionen in Texten durch Farbumwandlung zur Analyse und Exploration}, series = {DHd 2016 : Modellierung - Vernetzung - Visualisierung : die Digital Humanities als f{\"a}cher{\"u}bergreifendes Forschungsparadigma : Konferenzabstracts : Universit{\"a}t Leipzig, 7. bis 12. M{\"a}rz 2016}, booktitle = {DHd 2016 : Modellierung - Vernetzung - Visualisierung : die Digital Humanities als f{\"a}cher{\"u}bergreifendes Forschungsparadigma : Konferenzabstracts : Universit{\"a}t Leipzig, 7. bis 12. M{\"a}rz 2016}, publisher = {nisaba verlag}, address = {Duisburg}, isbn = {978-3-941379-05-3}, pages = {263 -- 266}, abstract = {Das computergest{\"u}tzte Extrahieren und Visualisieren von Emotionen in Texten ist eine etablierte Technik des "Distant Reading". Die generelle Stimmung eines Textes kann schnell erfasst werden ohne den gesamten Text lesen zu m{\"u}ssen. Da Emotionen sehr komplex und die Eigenschaften zwischen verschiedenen Emotionen fließend sind, ist die visuelle Charakterisierung von Emotionen schwierig. Wir stellen Emosaic vor, ein Online-Tool welches Emotionen aus benutzerdefinierten Texten filtert und durch systematische und nachvollziehbare Farbumwandlung zur Exploration und Analyse innerhalb einer interaktiven Visualisierung bereitstellt. Die durch drei Dimensionen beschreibbaren Emotionen werden dabei in klar definierte Farbparameter {\"u}bersetzt. Ein von uns entwickelter {\"o}ffentlich zug{\"a}nglicher Web- Prototyp ( vgl. Geuder et al. 2014-) zeigt anhand interaktiver Visualisierungen erste Analyse- und Explorationsm{\"o}glichkeiten dieser Methode.}, subject = {Geisteswissenschaften}, language = {de} } @article{AlbrechtDoerkMueller, author = {Albrecht, Kim and D{\"o}rk, Marian and M{\"u}ller, Boris}, title = {Culturagraphy}, series = {Leonardo}, volume = {50}, journal = {Leonardo}, number = {2}, publisher = {MIT Press}, address = {Cambridge, Mass.}, issn = {1530-9282}, doi = {10.1162/LEON_a_01230}, pages = {209 -- 210}, abstract = {Culturegraphy visualizes the exchange of cultural information over time. Treating cultural works as nodes and influences as directed edges, the visualization of these cultural networks can provide new insights into the rich interconnections of cultural development such as that seen in movie references. All findings reported in this article were made through a process that involved network scientists, a media theorist and a sociologist; the role that visualization can play in bridging scientific communities was central to this work. The visualizations were in fact the result of a process to bring researchers from different disciplines together. While traditionally physicists have used different methods than those used by media theorists or sociologists, physicists are increasingly asking questions similar to those asked by media theorists or sociologists as they study the dynamics in networks. Visualization can serve as a common language that brings fields together and identifies the differences between them but that also has its own idiosyncratic views.}, subject = {Graphische Datenverarbeitung}, language = {en} } @incollection{StangeLandstorferDoerketal., author = {Stange, Jan-Erik and Landstorfer, Johannes and D{\"o}rk, Marian and Wettach, Reto}, title = {Visual Filter}, series = {Proceedings of the Eleventh Workshop on Visualization for Cyber Security (VizSec '14)}, booktitle = {Proceedings of the Eleventh Workshop on Visualization for Cyber Security (VizSec '14)}, publisher = {ACM}, address = {New York, NY}, isbn = {978-1-4503-2826-5}, doi = {10.1145/2671491.2671503}, pages = {41 -- 48}, abstract = {Network log files often need to be investigated manually for suspicious activity. The huge amount of log lines complicates maintaining an overview, navigation and quick pattern identification. We propose a system that uses an interactive visualization, a visual filter, representing the whole log in an overview, allowing to navigate and make context-preserving subselections with the visualization and in this way reducing the time and effort for security experts needed to identify patterns in the log file. This explorative interactive visualization is combined with focused querying to search for known suspicious terms that are then highlighted in the visualization and the log file itself.}, subject = {Computergrafik}, language = {en} } @misc{AlbrechtMuellerDoerk, author = {Albrecht, Kim and M{\"u}ller, Boris and D{\"o}rk, Marian}, title = {Culturegraphy - Visualizing Cultural Network Dynamics}, abstract = {Culturegraphy visualizes cultural information exchange over time. Treating cultural works as nodes and influences as directed edges, the visualization of these cultural networks can provide new insights into the rich interconnections of cultural development. The graphics represent complex relationships of movie references by combining macro views summarizing 100 years of movie influences with micro views providing a close-up look at the embedding of individual movies. The macro view shows the rise of the self-referential character of postmodern cinema, while the micro level illustrates differences between individual movies, when they were referenced and by whom. The visualizations provide views that are closer to the real complexity of the relationships than aggregated views or rankings could do.}, subject = {Kultur}, language = {en} } @incollection{ChenDoerkDadeRobertson, author = {Chen, Ko-le and D{\"o}rk, Marian and Dade-Robertson, Martyn}, title = {Exploring the Promises and Potentials of Visual Archive Interfaces}, series = {iConference Berlin 2014 : breaking down walls ; culture, context, computing ; proceedings, March 4 - 7, 2014}, booktitle = {iConference Berlin 2014 : breaking down walls ; culture, context, computing ; proceedings, March 4 - 7, 2014}, publisher = {IDEALS}, address = {Urbana-Champaign, Ill.}, isbn = {0-9884900-1-3}, doi = {10.9776/14348}, pages = {735 -- 741}, abstract = {A photo archive contains diverse narratives that only get partially exposed in digital interfaces. In this paper we explore a potential framework for archivists and designers to create photo archive interfaces that are sensitive to the ethos and social context of its content. We outline our approach to engaging with archival projects and present the results of a pilot workshop, which raised a range of complex questions about the design of visual interfaces. Our aim is to practically and conceptually expand how a visual interface would let a visitor access, explore, and interpret the contents of an archive. To do this we are interested in the different associations that people weave between the artefacts of an archive.}, subject = {Fotografie}, language = {en} } @incollection{ColjeeGrayDoerkCarpendale, author = {Coljee-Gray, Cody and D{\"o}rk, Marian and Carpendale, Sheelagh}, title = {Visually Exploring Books along their Subject Headings}, series = {iConference Berlin 2014 : breaking down walls ; culture, context, computing ; proceedings, March 4 - 7, 2014}, booktitle = {iConference Berlin 2014 : breaking down walls ; culture, context, computing ; proceedings, March 4 - 7, 2014}, publisher = {IDEALS}, address = {Urbana-Champaign, Ill.}, isbn = {0-9884900-1-3}, doi = {10.9776/14347}, pages = {729 -- 734}, abstract = {We present a visualization of subject headings that typically accompany books as flat textual metadata. The purpose of the visualization is twofold: first to expose the implicit structure in subject headings as an overview of a library collection and second to present a visual web of keywords to invite exploration of books. Taking a tag cloud as a starting point, the visualization extends it to a networked tag cloud that respects the hierarchy that is implicit in subject headings. By allowing an information seeker to successively build a subject filter, while seeing the results at each step, we hope to improve the searcher's orientation in a comprehensive book collection.}, subject = {Informationstheorie}, language = {en} } @incollection{DoerkComberDadeRobertson, author = {D{\"o}rk, Marian and Comber, Rob and Dade-Robertson, Martyn}, title = {Monadic Exploration}, series = {CHI 2014 : one of a CHInd ; The 32nd Annual ACM Conference on Human Factors in Computing Systems, conference proceedings, Toronto, Canada, April 26 - May 1}, booktitle = {CHI 2014 : one of a CHInd ; The 32nd Annual ACM Conference on Human Factors in Computing Systems, conference proceedings, Toronto, Canada, April 26 - May 1}, publisher = {ACM}, address = {New York, NY}, isbn = {978-1-4503-2473-1}, doi = {10.1145/2556288.2557083}, pages = {1535 -- 1544}, abstract = {Monadic exploration is a new approach to interacting with relational information spaces that challenges the distinction between the whole and its parts. Building on the work of sociologists Gabriel Tarde and Bruno Latour we turn to the concept of the monad as a useful lens on online communities and collections that expands the possibility for creating meaning in their navigation. While existing interfaces tend to emphasize either the structure of the whole or details of a part, monadic exploration brings these opposing perspectives closer together in continuous movements between partially overlapping points of view. We present a visualization that reflects a given node's relative position within a network using radial displacements and visual folding. To investigate the potential of monadic exploration we report on an iterative design process of a web-based visualization of a highly cross-referenced book and its six-month deployment.}, subject = {Informationstheorie}, language = {en} } @incollection{LandstorferHerrmannStangeetal., author = {Landstorfer, Johannes and Herrmann, Ivo and Stange, Jan-Erik and D{\"o}rk, Marian and Wettach, Reto}, title = {Weaving a Carpet from Log Entries}, series = {2014 IEEE Conference on Visual Analytics Science and Technology (VAST) : 25 - 31 Oct. [i.e. 9 - 14 November] 2014, Paris, France}, booktitle = {2014 IEEE Conference on Visual Analytics Science and Technology (VAST) : 25 - 31 Oct. [i.e. 9 - 14 November] 2014, Paris, France}, publisher = {IEEE}, address = {Piscataway, NJ}, doi = {10.1109/VAST.2014.7042483}, pages = {73 -- 82}, abstract = {We created a pixel map for multivariate data based on an analysis of the needs of network security engineers. Parameters of a log record are shown as pixels and these pixels are stacked to represent a record. This allows a broad view of a data set on one screen while staying very close to the raw data and to expose common and rare patterns of user behavior through the visualization itself (the "Carpet"). Visualizations that immediately point to areas of suspicious activity without requiring extensive filtering, help network engineers investigating unknown computer security incidents. Most of them, however, have limited knowledge of advanced visualization techniques, while many designers and data scientists are unfamiliar with computer security topics. To bridge this gap, we developed visualizations together with engineers, following a co-creative process. We will show how we explored the scope of the engineers' tasks and how we jointly developed ideas and designs. Our expert evaluation indicates that this visualization helps to scan large parts of log files quickly and to define areas of interest for closer inspection.}, subject = {Rechnernetz}, language = {en} } @incollection{GlinkaDoerk, author = {Glinka, Katrin and D{\"o}rk, Marian}, title = {Museum im Display}, series = {EVA Berlin 2015 : elektronische Medien \& Kunst, Kultur, Historie : Konferenzband : 22. Berliner Veranstaltung der internationalen EVA-Serie}, booktitle = {EVA Berlin 2015 : elektronische Medien \& Kunst, Kultur, Historie : Konferenzband : 22. Berliner Veranstaltung der internationalen EVA-Serie}, publisher = {arthistoricum.net}, address = {Heidelberg}, isbn = {978-3-88609-773-9}, doi = {10.11588/arthistoricum.157.197}, pages = {21 -- 27}, abstract = {Im R{\"u}ckgriff auf Ausstellungspraktiken im Museum stellt der Artikel Bez{\"u}ge zwischen Erkenntnissen aus der Visualisierungsforschung und der Rezeption von Museumssammlungen in einem Ausstellungsdisplay her. Besondere Beachtung finden hierbei Makro- und Mikroperspektiven auf Sammlungen und Darstellungen im (digitalen) Display eines Museums. Visualisierungen k{\"o}nnen einen offenen und explorativen Zugang zu den digitalisierten Best{\"a}nden bieten, der eher den Ausstellungs- und Vermittlungsaktivit{\"a}ten des Museums entspricht oder diese erg{\"a}nzt. Dabei werden die Potenziale der digitalen Pr{\"a}sentation herausgearbeitet und Anhand von Use Cases aus der Forschung illustriert, welche Ans{\"a}tze in der facettierten und „kuratierten" Inszenierung von Sammlungen umgesetzt werden k{\"o}nnen.}, subject = {Museum}, language = {de} } @inproceedings{OttenHildebrandtNageletal., author = {Otten, Heike and Hildebrandt, Lennart and Nagel, Till and D{\"o}rk, Marian and M{\"u}ller, Boris}, title = {Are there networks in maps?}, pages = {3}, abstract = {Shifted Maps proposes a novel visualization method to generate personal geovisualizations of individual movement data. The resulting visual appearance can be characterized as a map network consisting of visited places and their connections. The visited places are shown as circular map extracts scaled according to the time spent there and the movements between the places are represented as edges between the places. A key feature of the Shifted Maps visualization is the possibility to explore the data in three different arrangements based on geo-spatial position, travel time, and frequency of movements. By combining map and network visualizations of movement data, it becomes possible to analyze and compare spatial and temporal topologies.}, subject = {Geographie}, language = {en} } @article{StahnkeDoerkMuelleretal., author = {Stahnke, Julian and D{\"o}rk, Marian and M{\"u}ller, Boris and Thom, Andreas}, title = {Probing Projections}, series = {IEEE transactions on visualization and computer graphics}, volume = {22}, journal = {IEEE transactions on visualization and computer graphics}, number = {1}, publisher = {IEEE}, address = {New York, NY}, issn = {1941-0506}, doi = {10.1109/TVCG.2015.2467717}, pages = {629 -- 638}, abstract = {We introduce a set of integrated interaction techniques to interpret and interrogate dimensionality-reduced data. Projection techniques generally aim to make a high-dimensional information space visible in form of a planar layout. However, the meaning of the resulting data projections can be hard to grasp. It is seldom clear why elements are placed far apart or close together and the inevitable approximation errors of any projection technique are not exposed to the viewer. Previous research on dimensionality reduction focuses on the efficient generation of data projections, interactive customisation of the model, and comparison of different projection techniques. There has been only little research on how the visualization resulting from data projection is interacted with. We contribute the concept of probing as an integrated approach to interpreting the meaning and quality of visualizations and propose a set of interactive methods to examine dimensionality-reduced data as well as the projection itself. The methods let viewers see approximation errors, question the positioning of elements, compare them to each other, and visualize the influence of data dimensions on the projection space. We created a web-based system implementing these methods, and report on findings from an evaluation with data analysts using the prototype to examine multidimensional datasets.}, subject = {Informationswissenschaft}, language = {en} } @incollection{GlinkaMeierDoerk, author = {Glinka, Katrin and Meier, Sebastian and D{\"o}rk, Marian}, title = {Visualising the »Un-seen«}, series = {Kultur und Informatik - Cross Media}, booktitle = {Kultur und Informatik - Cross Media}, publisher = {Werner H{\"u}lsbusch}, address = {Gl{\"u}ckstadt}, isbn = {978-3-86488-082-7}, pages = {105 -- 117}, abstract = {In recent years, access to cultural heritage has been closely connected to digitisation. We argue the case for recognising this digital shift as an opportunity to create interfaces to cultural heritage that are, first of all, more inviting to the public. Secondly, we want to encourage critical approaches towards the representation of cultural production and allow for alternative or even conflicting narratives and interpretations to surface. We present related work, use cases, and concepts for visualisations and interfaces that invite the reconsideration of modes of categorisation, presentation and clustering. Our intent is to develop ways to scrutinise modes of exclusion, carry out critical evaluations and pursue interventional strategies. We discuss the specific potential of visualisation, annotation and dynamic expansion of digital cultural collections. Building on critical approaches in human-computer interaction, visualisation and cultural theories, we explore how the interface could be a means of reflection, critique and inclusion.}, subject = {Kulturerbe}, language = {en} } @article{DoerkKnight, author = {D{\"o}rk, Marian and Knight, Dawn}, title = {WordWanderer}, series = {Corpora : corpus-based language learning, language processing and linguistics}, volume = {10}, journal = {Corpora : corpus-based language learning, language processing and linguistics}, number = {1}, publisher = {Edinburgh Univ. Press}, address = {Edinburgh}, issn = {1749-5032}, doi = {10.3366/cor.2015.0067}, pages = {83 -- 94}, abstract = {Text visualisations provide visual representations of documents or small corpora with the primary aim of supporting language analysis. We are interested in developing a more playful approach to language that can be characterised by the notion of wandering as an open-ended movement. To support such a casual form of engagement with text, we designed the WordWanderer system: a visualisation technique that extends tag clouds into a navigational interface for text. The tool supports the gradual movement between word 'context views', which represent the words that co-occur in the vicinity of the selected word, and word-'comparison views', which arrange words based on their association strengths between two selected words. We report on the encouraging feedback from a ten-day deployment of the interface and present promising directions for future design and research.}, subject = {Textanalyse}, language = {en} } @article{Hobohm, author = {Hobohm, Hans-Christoph}, title = {Auf dem Weg zu den Paradiesen des visuellen Web 3.0}, series = {Information. Wissenschaft und Praxis}, volume = {62}, journal = {Information. Wissenschaft und Praxis}, number = {5}, publisher = {DGI}, address = {Frankfurt am Main}, issn = {1434-4653}, pages = {237 -- 241}, subject = {Informationsgesellschaft}, language = {de} } @article{WrightCromptonKharcheetal., author = {Wright, H. and Crompton, R. H. and Kharche, S. and Wenisch, Petra}, title = {Steering and visualization}, series = {Future Generation Computer Systems}, volume = {26}, journal = {Future Generation Computer Systems}, number = {3}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0167-739X}, doi = {10.1016/j.future.2008.06.015}, pages = {506 -- 513}, abstract = {Computational steering is an investigative paradigm whereby the parameters of a running program can be altered according to what is seen in the currently visualized results of the simulation. For certain problems, interactive computation brings specific benefits: parameter sweeps can be completed more efficiently by quickly identifying combinations of input values that yield nonsensical results; 'what-if' studies may elucidate a number of related hypotheses without computing all of them from scratch; even simply tracking the development of a computation on-line may allow its early termination (with consequent resource savings) if it turns out its set-up was flawed for some reason. Having first come to prominence in the 1990s, the take-up of steering has accelerated in recent years: high performance computer (HPC) facilites have become more widely available, usage of the Grid is increasing, and visualization is experiencing take-up beyond the walls of the pioneering graphics laboratories that first nurtured it. All these factors combine to expand the range and difficulty of the scientific problems that can be tackled by steering. However, this benefit comes at the cost of increasing hardware and software complexity which itself may defeat further progress. This paper discusses these issues and, in the light of some users' recent experiences, charts the challenges that still face us.}, subject = {Informatik}, language = {en} } @article{WindhagerFedericoSchrederetal., author = {Windhager, Florian and Federico, Paolo and Schreder, G{\"u}nther and Glinka, Katrin and D{\"o}rk, Marian and Miksch, Silvia and Mayr, Eva}, title = {Visualization of Cultural Heritage Collection Data}, series = {IEEE Transactions on Visualization and Computer Graphics}, volume = {25}, journal = {IEEE Transactions on Visualization and Computer Graphics}, number = {6}, publisher = {IEEE}, address = {New York, NY}, issn = {1941-0506}, doi = {10.1109/TVCG.2018.2830759}, pages = {2311 -- 2330}, subject = {Visualisierung}, language = {en} } @inproceedings{KienbaumKreiselerHeidmann, author = {Kienbaum, Janna and Kreiseler, Sarah and Heidmann, Frank}, title = {Wahrnehmungsstrukturen und User Experience des digitalen Kulturerbes}, series = {DHd2022 : Kulturen des digitalen Ged{\"a}chtnisses}, booktitle = {DHd2022 : Kulturen des digitalen Ged{\"a}chtnisses}, address = {Hamburg}, organization = {Verband Digital Humanities im deutschsprachigen Raum e.V.}, doi = {10.5281/zenodo.6328051}, pages = {1 -- 4}, abstract = {Der Workshop hinterfragt partizipativ die Visualisierungskultur und Wahrnehmungs- bzw. Nutzungspraktiken digitaler Kulturerbe-Daten am Beispiel musealer Sammlungen im Web. Im Zentrum steht dabei der Einsatz von Eyetracking-Verfahren sowie Methoden der heuristischen Usability-Evaluation. Ausgehend von den Webseiten "explorativ" gestalteter Online Sammlungen werden die graphischen Benutzeroberfl{\"a}chen als visuelle Schnittstelle zwischen interner Objektdatenbank und Rezipientenschaft kritisch beleuchtet. In engem Austausch mit den Teilnehmer*innen sollen die User Experience praktisch erforscht werden. Dazu geh{\"o}ren einerseits Fragen nach den Wahrnehmungsstrukturen und der intuitiven Nutzung der Seiten, ihrer Zeichen und Navigation. Andererseits wird explizit ein Augenmerk auf die angebotene Auswahl der Informationen von v.a. Einzelobjektseiten und das Vernetzungspotential verlinkter Daten als M{\"o}glichkeit der Kunstvermittlung gelegt.}, subject = {Visualisierung}, language = {de} } @book{DaesslerPalm, author = {D{\"a}ßler, Rolf and Palm, Hartmut}, title = {Virtuelle Informationsr{\"a}ume mit VRML}, publisher = {dpunkt}, address = {Heidelberg}, isbn = {3-920993-78-0}, pages = {311}, subject = {Informationstheorie}, language = {de} } @book{Daessler, author = {D{\"a}ßler, Rolf}, title = {Das Einsteigerseminar VRML}, publisher = {bhv}, address = {Bonn}, isbn = {3-8266-7084-1}, pages = {400}, subject = {Internet}, language = {de} }