Filters








60,694 Hits in 5.5 sec

Event Line View: Interactive Visual Analysis of Irregular Time-Dependent Data [chapter]

Krešimir Matković, Alan Lež, Denis Gračanin, Andreas Ammer, Werner Purgathofer
2010 Lecture Notes in Computer Science  
In this paper we present a novel approach to visualize irregularly occurring events. We introduce the event line view designed specifically for such events data (a subset of time dependent data).  ...  The event line view is integrated in a coordinated multiple views (CMV) system and linked with other conventional views to support interactive visual analysis.  ...  Acknowledgments The authors thank Helwig Hauser for numerous discussions and HrvojeŠala for help with the first experiments with the event line view.  ... 
doi:10.1007/978-3-642-13544-6_20 fatcat:eevbg3y24zd77d6rkrs57okgmq

Low-Latency Line Tracking Using Event-Based Dynamic Vision Sensors

Lukas Everding, Jörg Conradt
2018 Frontiers in Neurorobotics  
We introduce a novel method to detect and track line structures in data streams of event-based silicon retinae [also known as dynamic vision sensors (DVS)].  ...  Our method is based on detecting planes of DVS address events in x-y-t-space and tracing these planes through time.  ...  FIGURE 12 | 12 Left: dependence between computing time and number of events for a number of different recordings.  ... 
doi:10.3389/fnbot.2018.00004 pmid:29515386 pmcid:PMC5825909 fatcat:z5vuwkw2y5fyncqoaef3zzirnm

An event-driven simulator for multi-line metro systems and its application to Santiago de Chile metropolitan rail network

Pablo Grube, Felipe Núñez, Aldo Cipriano
2011 Simulation modelling practice and theory  
The simulator is based on object-oriented programming and is capable of interacting with Matlab programs written by the user to design and evaluate real-time control strategies.  ...  This paper presents the design and implementation of an event-driven dynamic simulator for multi-line metro systems, and its practical application for studying different operating strategies.  ...  Acknowledgments This research has been funded by CONICYT, ADI-32 Project: ''Real Time Intelligent Control for Integrated Transit Systems".  ... 
doi:10.1016/j.simpat.2010.07.012 fatcat:hq3thiwo7becvjbiseblpnfune

Hierarchical Temporal Patterns and Interactive Aggregated Views for Pixel-Based Visualizations

Tim Lammarsch, Wolfgang Aigner, Alessio Bertone, Johannes Gärtner, Eva Mayr, Silvia Miksch, Michael Smuc
2009 2009 13th International Conference Information Visualisation  
Time data is different from other kinds of data-explicitly harnessing the structures of time in visualizations can guide and support users' visual analysis processes.  ...  To bring more flexibility to the analysis process, we have developed interactive visual methods incorporating the structures of time within a pixel-based visualization called GROOVE (granular overview  ...  Acknowledgements This work has been supported by the program "FIT-IT Visual Computing" of the Federal Ministry of Transport, Innovation and Technology, Austria (Project number: 813388).  ... 
doi:10.1109/iv.2009.52 dblp:conf/iv/LammarschABGMMS09 fatcat:5t3hb5j5kzebhgaba4tmyddrq4

Mitochondrial network morphology: building an integrative, geometrical view

Susanne M Rafelski
2013 BMC Biology  
To answer these questions, we need a multi-scale view of how the morphology of a mitochondrial network in the cell is achieved.  ...  We must consider both a) how molecular interactions at the nanometer scale generate the tubular structure of mitochondria and b) how these  ...  Fusion is absolutely dependent on two tubules finding each other in space and time and the type of fusion event further depends on the type of physical interaction between the tubules [50, 51] .  ... 
doi:10.1186/1741-7007-11-71 pmid:23800141 pmcid:PMC3691739 fatcat:bbso4dfqvzhrllyhgb4pdoqaui

Visual mismatch negativity: a predictive coding view

Gábor Stefanics, Jan Kremláček, István Czigler
2014 Frontiers in Human Neuroscience  
An increasing number of studies investigate the visual mismatch negativity (vMMN) or use the vMMN as a tool to probe various aspects of human cognition.  ...  The following key issues are discussed from the experimentalist's point of view in a predictive coding framework: (1) experimental protocols and procedures to control "refractoriness" effects; (2) methods  ...  ACKNOWLEDGMENTS The authors thank Jakob Heinzle and Justin Chumbley for their insightful comments on an earlier version of this paper.  ... 
doi:10.3389/fnhum.2014.00666 pmid:25278859 pmcid:PMC4165279 fatcat:ykjvbrf37rh7blp3bveqmsp2ja

Galaxy interactions trigger rapid black hole growth: An unprecedented view from the Hyper Suprime-Cam survey

Andy D Goulding, Jenny E Greene, Rachel Bezanson, Johnny Greco, Sean Johnson, Alexie Leauthaud, Yoshiki Matsuoka, Elinor Medezinski, Adrian M Price-Whelan
2017 Nippon Tenmon Gakkai obun kenkyu hokoku  
the BH growth rate may be closely tied to the dynamical time of the merger system.  ...  We identify galaxy interaction signatures using a novel machine-learning random forest decision tree technique allowing us to select statistically significant samples of major-mergers, minor-mergers/irregular-systems  ...  This publication makes use of data products from the Wide-field Infrared Survey Explorer, which is a joint project of the University of California, Los Angeles, and the Jet Propulsion Laboratory/California  ... 
doi:10.1093/pasj/psx135 fatcat:aru6ymqevbf7njyis6ieb6wifu

Synchronization of Neuronal Responses in Primary Visual Cortex of Monkeys Viewing Natural Images

Pedro Maldonado, Cecilia Babul, Wolf Singer, Eugenio Rodriguez, Denise Berger, Sonja Grün
2008 Journal of Neurophysiology  
Unitary event analysis revealed that preceding this increase in firing there was an episode of enhanced response synchronization during which discharges of spatially distributed cells coincided within  ...  The short latency of the stimulation-related synchronization phenomena suggests a fast-acting mechanism for the coordination of spike timing that may contribute to the basic operations of scene segmentation  ...  No further RF properties were determined to save time for data acquisition during free viewing.  ... 
doi:10.1152/jn.00076.2008 pmid:18562559 fatcat:gwgfve6uqngvbm44ssg4xvpnle

Uncertainty Management at the Airport Transit View

Álvaro Rodríguez-Sanz, Fernando Gómez Comendador, Rosa Arnaldo Valdés, Jose Cordero García, Margarita Bagamanova
2018 Aerospace (Basel)  
Aerospace 2018, 5, 59 2 of 31 The Airport Transit View (ATV) concept describes the "visit" of an aircraft to the airport [9].  ...  aircraft, including Controlled Times of Arrival (CTAs) at airports [12] [13] [14].  ...  We believe that the quality of the manuscript has been significantly improved as a result. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/aerospace5020059 fatcat:uzd35nzo5rdohgoxfc5cqxrw6a

A 6-d View of Stellar Shells [article]

C.A.Dong-Páez, E.Vasiliev, N.W.Evans
2021 arXiv   pre-print
The method is applicable even if the shells cannot be identified or isolated from the data, or if the data are heavily contaminated with additional foreground stars.  ...  of different stripping episodes in the properties of shells.  ...  Therefore, some properties of shells may not be one-to-one with respect to radius, as they may depend on the stripping time. This explains the shell crossing events observed in ( , ).  ... 
arXiv:2110.01060v1 fatcat:hm6vcvpk7jakzoo3b5diwdfvpy

Proton-irradiated breast cells: molecular points of view

2019 Journal of Radiation Research  
The immunological signatures were dose dependent in MCF10A and MCF7 cell lines, whereas MDA-MB-231 cells show a strong pro-inflammatory profile regardless of the dose delivered.  ...  We found the involvement of genes related to cell response to proton irradiation and reported specific cell line- and dose-dependent gene signatures, able to drive cell fate after radiation exposure.  ...  All authors read and approved the final content of the manuscript.  ... 
doi:10.1093/jrr/rrz032 pmid:31135901 pmcid:PMC6640903 fatcat:l4oiowucqbejzb2b566owtqsx4

Numerical Inside View of Hypermassive Remnant Models for GW170817 [article]

Wolfgang Kastaun, Frank Ohme
2021 arXiv   pre-print
The first multimessenger observation attributed to a merging neutron star binary provided an enormous amount of observational data.  ...  Unlocking the full potential of this data requires a better understanding of the merger process and the early post-merger phase, which are crucial for the later evolution that eventually leads to observable  ...  We find that the vorticity field is quite irregular outside the NS. Using an interactive rendering of the figure, we observed many closed vorticity lines, similar to those found in smoke rings.  ... 
arXiv:2103.01586v1 fatcat:kocqbf6ksbc5daedbch3moguwy

In vitro cell signaling events of 2-methoxyestradiol-bis-sulphamate in a breast adenocarcinoma- and a non-tumorigenic breast epithelial cell line

M. H. Visagie, A. M. Joubert
2013 South African Journal of Science and Technology  
Acknowledgements  Professor AM Joubert (associate professor from Department of Physiology) as my study leader for this project.  ...  Flow cytometry analysis involved 10 000 events and was repeated thrice.  ...  Cell numbers were affected in by 2-MeOE2bisMATE in both cell lines in a time-and dose-dependent manner.  ... 
doi:10.4102/satnt.v32i1.851 fatcat:euo3g5luyjeifmcxfusoeqgecy

View Entire Issue

Editor, David A. Mappin
1997 Canadian Journal of Learning and Technology  
Data were gathered using interviews, document analysis and observations.  ...  The immense span of time is functionally handled by the animation format and is reinforced by a moving time line along the bottom of the screen.  ...  manuscripts received by the Editor (either genera1 or profile) will be judged for suitability, contribution, accuracy, etc. by a panel of anonymous reviewers designated at the time of submission.  ... 
doi:10.21432/t2602m fatcat:alppyxyhsffcthqvupd3nbrdom

A provider-side view of web search response time

Yingying Chen, Ratul Mahajan, Baskar Sridharan, Zhi-Li Zhang
2013 Computer communication review  
to unanticipated events such as failures and denial-of-service attacks.  ...  We show that search response time (SRT) varies widely over time and also exhibits counterintuitive behavior.  ...  Acknowledgments We thank Cheng Huang, Ritchie Hughes, Mujtaba Khambatti, Venkat Narayanan, Aditya Telidevara, for feedback in the initial stages of the project.  ... 
doi:10.1145/2534169.2486035 fatcat:2jktrbaggvfyxcdq43oga4chwa
« Previous Showing results 1 — 15 out of 60,694 results