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STEPS: Predicting place attributes via spatio-temporal analysis [article]

Shuxin Nie, Abhimanyu Das, Evgeniy Gabrilovich, Wei-Lwun Lu, Boris Mazniker, Chris Schilling
2016 arXiv   pre-print
We show that such transition features are highly predictive of place attributes.  ...  Our method, STEPS, learns from aggregated sequences of place visits.  ...  We introduce STEPS, Spacio-TEmporal analysis of Place attributeS, which learns from trajectory patterns of patrons' visits to the place.  ... 
arXiv:1610.07090v1 fatcat:h23xdba2gjaktiki5npifj5vtq

Topographic ERP Analyses: A Step-by-Step Tutorial Review

Micah M. Murray, Denis Brunet, Christoph M. Michel
2008 Brain Topography  
For each step of these analyses, we provide the reader with both a conceptual and mathematical description of how the analysis is carried out, what it yields, and how to interpret its statistical outcome  ...  In these and other ways these topographic analysis methods allow the experimenter to glean additional information and neurophysiologic interpretability beyond what is available from canonical waveform  ...  The spatio-temporal analysis methods that we summarize here can render a far more complete and informative interpretability without any a priori bias on certain time periods or scalp locations.  ... 
doi:10.1007/s10548-008-0054-5 pmid:18347966 fatcat:oildfetpgvgrbbcrqof5z3hggm

Applications of step-selection functions in ecology and conservation

Henrik Thurfjell, Simone Ciuti, Mark S Boyce
2014 Movement Ecology  
SSFs compare environmental attributes of observed steps (the linear segment between two consecutive observations of position) with alternative random steps taken from the same starting point.  ...  SSFs also have the potential to depict resource selection at multiple spatial and temporal scales.  ...  The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.  ... 
doi:10.1186/2051-3933-2-4 pmid:25520815 pmcid:PMC4267544 fatcat:y5jathy3j5dsnjdw2zapco55k4

A Two-Step Clustering Approach to Extract Locations from Individual GPS Trajectory Data

Zhongliang Fu, Zongshun Tian, Yanqing Xu, Changjian Qiao
2016 ISPRS International Journal of Geo-Information  
The experimental results show that the spatio-temporal clustering algorithm outperformed traditional extraction algorithms.  ...  The spatio-temporal clustering algorithm can largely avoid the problems of signal loss and data drift. It can also reduce the impact of segmentation found in the literature [3] .  ...  Through the analysis of a large amount of data, Gonzalez et al. [1] found that human trajectories show a high degree of temporal and spatial regularity.  ... 
doi:10.3390/ijgi5100166 fatcat:tku4763zlvboppym4nq5fpytcy

Steps Towards a Precautionary Risk Governance of SPAGE Technologies Including Gene-Drives [chapter]

Arnim von Gleich
2020 Gene Drives at Tipping Points  
At least, an extreme extension of the spatio-temporal range of GMOs is addressed as an insight-limiting aspect, but as a way out, reference is again only made to ex-post observation via Post Market Environmental  ...  On the other hand, emphasis is placed on the spatial and temporal decoupling of emission and possible effect (cf.  ... 
doi:10.1007/978-3-030-38934-5_9 fatcat:ptaxxbjwkbg6bar2unv2ryisc4

Beyond the comparator model: A multifactorial two-step account of agency

Matthis Synofzik, Gottfried Vosgerau, Albert Newen
2008 Consciousness and Cognition  
modules to form an attribution judgement.  ...  Rather, we argue for a two-step account: a multifactorial weighting process of different agency indicators accounts for the feeling of agency, which is, in a second step, further processed by conceptual  ...  can be completely left aside. 9 When subjects plan, monitor and perceive their own actions and the corresponding effects, they often do not primarily represent them in motor-related terms (e.g. their spatio-temporal  ... 
doi:10.1016/j.concog.2007.03.010 pmid:17482480 fatcat:5u5wuydevjh3zklh4j72kvr57e

Dynamic TOPMODEL: A new implementation in R and its sensitivity to time and space steps

Peter Metcalfe, Keith Beven, Jim Freer
2015 Environmental Modelling & Software  
The paper focuses on the 20 robustness of the predicted output variables to changes in the time and space discretisations. 21  ...  Furthermore, the practical limits on the accuracy and spatio-27 temporal resolution of catchment data lays open to question whether it could ever contain sufficient information to 28 justify such complex  ...  Shown are the absolute difference of the predicted discharges within each trial from those predicted using a time step of 5 minutes.  ... 
doi:10.1016/j.envsoft.2015.06.010 fatcat:zbhxi7df7fh3teksn3x7pqlyze

Clonal building, simple growth rules and phylloclimate as key steps to develop functional–structural seagrass models

FG Brun, JJ Vergara, G Peralta, MP García-Sánchez, I Hernández, JL Pérez-Lloréns
2006 Marine Ecology Progress Series  
This result was mainly attributable to a lack of densitydependence phenomena in the model assumptions, revealing the importance of such phenomena in structuring seagrass populations.  ...  Inter-and intraspecific variability in plant morphology and meadow attributes was simulated, and the results yielded by the model were compared with an existing large data set recorded for both species  ...  Furthermore, the combination of spatio-temporal gradients in resource availability (light, nutrients, current, space, etc.)  ... 
doi:10.3354/meps323133 fatcat:35mdmhf5krhifngsprokc3qdju

Walk to me when I smile, step back when I'm angry: emotional faces modulate whole-body approach–avoidance behaviors

John F. Stins, Karin Roelofs, Jody Villan, Karen Kooijman, Muriel A. Hagenaars, Peter J. Beek
2011 Experimental Brain Research  
Posturographic parameters of the steps related to automatic stimulus evaluation, step initiation (reaction time), and step execution were determined and analyzed as a function of stimulus valence and stimulus-response  ...  The main result was that participants needed more time to initiate a forward step towards an angry face than towards a smiling face (which is evidence of a congruency effect), but with backward steps,  ...  There are a number of relevant spatio-temporal parameters from the COP profile associated with the steps.  ... 
doi:10.1007/s00221-011-2767-z pmid:21698468 pmcid:PMC3133774 fatcat:peajq7x3cnhgbltmmotzu7xxru

Steps Towards a Theory of Visual Information: Active Perception, Signal-to-Symbol Conversion and the Interplay Between Sensing and Control [article]

Stefano Soatto
2017 arXiv   pre-print
This has consequences in the so-called "signal-to-symbol barrier" problem, as well as in the analysis and design of active sensing systems.  ...  Other approaches include a variety of "spatio-temporal interest point detectors" [194, 104] or other aggregated spatio-temporal statistics [45] . 87 If we are interested in visual decisions involving  ...  This issue is very complex and delicate, and a few small steps towards a complete analysis are described in Section B.3.  ... 
arXiv:1110.2053v4 fatcat:utdycuug75drzkm2a4s74ozeg4

From a Low-Cost Air Quality Sensor Network to Decision Support Services: Steps towards Data Calibration and Service Development

Tiago Veiga, Arne Munch-Ellingsen, Christoforos Papastergiopoulos, Dimitrios Tzovaras, Ilias Kalamaras, Kerstin Bach, Konstantinos Votis, Sigmund Akselsen
2021 Sensors  
We describe our steps towards developing calibration models and how they benefit the applications identified as important in the talks with the municipality.  ...  makers with artificial intelligence based solutions requires to monitor the ambient air quality accurately and in a timely manner, as AI models highly depend on the underlying data used to justify the predictions  ...  We have focused on presenting the spatio-temporal distribution of all types of collected measurements and the pollution associations between geographical areas.  ... 
doi:10.3390/s21093190 pmid:34062961 pmcid:PMC8124547 fatcat:p3uuzbeomjfyfmpqyh3bvtafoq

Cross-Domain Building Models—A Step towards Interoperability

Laura Knoth, Johannes Scholz, Josef Strobl, Manfred Mittlböck, Bernhard Vockner, Caroline Atzl, Abbas Rajabifard, Behnam Atazadeh
2018 ISPRS International Journal of Geo-Information  
In addition, any automatic manufacturing decision support based on spatio-temporal analysis would not be possible without an accurate building model.  ...  Further differentiations into interior/exterior walls, sliding doors/single-flush doors, awning/fixed windows can be done via the definition of subclasses or further attributes that can be used for the  ... 
doi:10.3390/ijgi7090363 fatcat:236ltdmugzcgvodwqldowcnpj4


Li Zhang, D. Gordon, E. Robertson, Heidi Sveistrup
2007 Journal of Biomechanics  
Temporal and distance variables Temporal and distance variables include step cadence, step length, step width, progression velocity, and double support duration.  ...  Kinetic & muscle activity variables Kinematic variables describe spatio-temporal aspects of movement and do not provide insights to the muscle activity or the muscle, gravitational or movement-induced  ...  TD (pre-obstacle distance) is toe to crossing point distance at toe-off prior to the obstacle in one step.  ... 
doi:10.1016/s0021-9290(07)70508-0 fatcat:mm77t3usgbcshlye4ridvtluv4

A subtracted cDNA library identifies genes up-regulated during PHOT1-mediated early step of de-etiolation in tomato (Solanum lycopersicum L.)

Petra Hloušková, Véronique Bergougnoux
2016 BMC Genomics  
Čudejková for help in bioinformatic analysis and J.F. Humplík for critical reading of the manuscript. Editing of the manuscript was provided by English Editorial Services, s.r.o.  ...  Moreover, their spatio-temporal regulation as well as their ability for cross-talk renders the regulation of gene expression even more complex [26] .  ...  Because during the process of library preparation the cDNA were restricted by RsaI, the first step of the analysis was to retrieve the full-length of the gene and the corresponding protein for downstream  ... 
doi:10.1186/s12864-016-2613-6 pmid:27090636 pmcid:PMC4835860 fatcat:ud2bhrxl2rarbpg3nco3ap2x24

Languaging Behaviour as Catalytic Process: Steps Towards a Theory of Living Language (PART I)

Paul J. Thibault
1970 The public journal of semiotics  
These steps take place in close temporal proximity, in the form of a narrative sequence imposed by real-time occurrences.  ...  On this view, a historical language is an individual on its particular spatio-temporal scale.  ... 
doi:10.37693/pjos.2011.3.8833 fatcat:fknp6qtxpvbndfzrr7oxhnui3u
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