NERC DataGrid data model and its application Andrew Woolf1 (A.Woolf@rl.ac.uk), Ray Cramer2, Marta Gutierrez3, Kerstin Kleese van Dam1, Siva Kondapalli2, Susan Latham3 ...
We'll need a nice formalism for calculating these distortions! ... We'd like a matrix formalism to predict such effects as the: group-delay dispersion t/w ...
Dealing with large collections of relatively simple geometric objects: e.g., 100, ... imposed either by the user, or by the designer for integrity of the database ...
Spatiotemporal Databases: manage spatial data whose geometry changes over time ... join queries: 'given two spatiotemporal relations R1 and R2, find pairs of ...
... ratio average speed of nearest neighbors standard deviation of nearest neighbor speeds Ancillary Variables ancillary variables associated with hulls proportion ...
spatiotemporal data reduction through the identification of important instances/frames ... spatiotemporal generalization using variable resolution as dictated ...
Title: Venus-Neptune - Dec 02 Author: Ian Barrodale Last modified by: falkest Created Date: 8/16/2002 5:52:37 PM Document presentation format: On-screen Show
Non-Metric (e.g., LCSS, DTW): Any of the above properties is not obeyed. 14. Similarity Search ... flexible to out-of-phase matching (i.e., temporal distortions) ...
Each spatial object carries some sort of aggregate information (i.e., each ... streets in the north district) that carry aggregate information (i.e., number of ...
Avian Influenza Outbreaks. Modeling. Mining parameters. Introduction ... Avian Influenza. AI outbreaks are frequently occurring around the world recently ...
Spatiotemporal Reconstruction of PET Data. Andrew McLennan. Professor Sir Mike Brady FRS FREng ... Prior: A Spatiotemporal Regularise. Implementation. We ...
Spatiotemporal data in its most general form consists of observations with their ... The main problem towards modeling spatiotemporal data is that it needs to be ...
Inappropriate for objects in Road Network Space. Euclidean distance is meaningless for vehicles ... Representation in Road Network Space. Trajectory of Moving ...
where ti is a sampling time and fx(o,t ), fy(o,t ) are interpolation method. ... Queries are given on road network space rather than Euclidean space ...
Spatiotemporal quadratic forms. All previous models have ... A sparse spatiotemporal code? Difficulty for quad forms: a 4x4x4 (width, height, time) patch ...
Spatiotemporal Data Indexing. using hBp-tree. Evangelos Kanoulas, Georgios Evangelidis ... Department of Applied Informatics, University of Macedonia, Hellas ...
Presentation of the project of Yasuyuki Akita. Temporal GIS Fall 2004. Agenda ... Mainly Used for dry cleaning, chemical intermediates, and industrial solvent ...
Goal: use end-to-end probing to locate tight link in space and over time ... Tight link: link with least available bandwidth. Applications. Network monitoring ...
Time Organized Maps. Learning cortical topography from spatiotemporal stimuli ' ... F. Spengler, F. Joublin, P. Stagge, S. Wacquant, Biological Cybernetics, 2000 ' ...
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) ... Specular reflections or specular diffractions are the dominant mechanisms. ...
Relationships between different types of crime (Drunk ... 002630 WINTHROP RD. OTHER. 0057. 2300. 003817 S 15TH ST. OTHER. 2321. 002900 S 27TH ST. LARCENY ...
What are the spatio-temporal scaling properties? = channel length = channel lifetime ... Sedimentation catastrophe for Fr 1: Property of interaction between ...
Phenology. Site Productivity. Succession. Disturbance (fire, disease, grazing, harvest) ... drought effects, after controlling for phenology and disturbance. ...
Stringent Spatiotemporal QoS requirements. High detection probability of any ... Meets spatiotemporal QoS requirements: high detection probability, low false ...
Spatiotemporal databases deal with the same queries assuming, however, moving ... Here we consider low dimensional spaces (spatial and spatiotemporal databases) ...
... Spatio-Temporal Internet Congestion Properties. Leiwen Deng ... Detect congestion events on an end-to-end path and reveal their spatio-temporal properties: ...
Managing Uncertainty in Semistructured Databases and Spatiotemporal Databases. Edward Hung ... Uncertain spatiotemporal databases. Related work. 9/23/09. 3 ...
Spatio-temporal analysis of an Electrophysiological wave phenomenon ... recordings at the cervical, thoracic, lumbar and sacral levels. Plan of action ...
b ... b. Conclusions. Drift dimensions show considerable interannual variation ... drift is 2-14 C warmer than Control, and demonstrate strong attenuation and lag ...
... Eric Hanson(2), Darrell Fuhriman, Cris Holm(2), William Garrick(2), Chris LeDoux ... (2)Academic and Research Computing, Portland State University ...
One measure of complexity is the size of the smallest computer program that can ... Therefore the size of the file is a lower limit on the size of the program. ...
ST2B-tree: A Self-Tunable Spatio-Temporal B -tree Index for Moving Objects ... University of Alberta. Outline. Introduction. Related work. The ST2B-tree. The structure ...
A Trajectory Splitting Model for Efficient Spatio-Temporal Indexing. Slobodan Rasetic ... Spatial-temporal data, like spatial data can be approximated using a Minimum ...
Need to analyze large amounts of information in real world databases. ... Study of seismology caused by the Orizaba Fault. 26. Geologist Dr. Burke Burkart. ...
Grouping With Pairwise Affinities ... Spatiotemporal grouping ... Exploited redundancy in image sequences in order to perform efficient spatiotemporal grouping ...
Yufei Tao , Dimitris Papadias , Jimeng Sun. Department of Computer Science ... picks the sub-tree incurring the minimum penalty (smallest MBR/VBR enlargement) ...
... Trajectory Compression in Spatiotemporal Querying. 2. Problem ... We restrict our discussion in a special type of spatiotemporal query, the timeslice queries ...
Due to the increased complexity of. VCSEL-based datacom systems, ... is able to compute the detailed spatial interactions between the optical field ...
... strategies for inference on spatiotemporal test statistics estimated by ... Motivations and strategies for spatially-informed analysis of time series statistics ...
Chaotic saddles in complex spatiotemporal systems (paper # 51) Abraham C.-L. Chian ... Spatiotemporal dynamics. Energy time Series. E = [ 2 a x 2]dx/4p ...
Description of Earth science problem. Choice of representation and algorithm. Results ... Information Sciences & Technology. Testing the model across years ...