UAV AND CLOSE-RANGE PHOTOGRAMMETRY TO SUPPORT GEO-MECHANICAL ANALYSIS IN SAFETY ROAD MANAGEMENT: THE “VALLONE D’ELVA” ROAD [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 In the last decades, the development of geomatics and geomechanics techniques integration in the environmental field permits to obtain more detailed and accurate results, reducing the survey costs.
E. Pontoglio +5 more
doaj +1 more source
Beyond topological persistence: Starting from networks
, 2020 Persistent homology enables fast and computable comparison of topological objects. However, it is naturally limited to the analysis of topological spaces.
Bergomi, Mattia G. +3 more
core +1 more source
Estimating Multidimensional Persistent Homology through a Finite Sampling [PDF]
, 2015 An exact computation of the persistent Betti numbers of a submanifold $X$ of a Euclidean space is possible only in a theoretical setting. In practical situations, only a finite sample of $X$ is available.
Cavazza, Niccolò +2 more
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Biostratigraphy and sequence stratigraphy of the Toarcian Ludwigskanal section (Franconian Alb, Southern Germany) [PDF]
Zitteliana, 2021 Extensive construction work at the canal cutting of the Ludwigskanal near Dörlbach, Franconian Alb, provided the opportunity to re-investigate a scientific-historical and biostratigraphically important reference section of the South-German Toarcian.
Gernot Arp +4 more
doaj +3 more sources
Leveraging change point detection to discover natural experiments in data
EPJ Data Science, 2022 Change point detection has many practical applications, from anomaly detection in data to scene changes in robotics; however, finding changes in high dimensional data is an ongoing challenge. We describe a self-training model-agnostic framework to detect
Yuzi He +2 more
doaj +1 more source
Remote Sensing, 2023 The stability of many shallow caves and rock shelters relies heavily on understanding rock discontinuities, such as stratification, faults, and joints.
Abdelmadjid Benrabah +5 more
doaj +1 more source
Amnesty Policy and Elite Persistence in the Postbellum South: Evidence from a Regression Discontinuity Design [PDF]
, 2021 Jason Poulos
openalex +2 more sources
Kontinuïteit en diskontinuïteit in God se rus (Heb 3:7-4:13)
Acta Theologica, 2013 Our everyday experience is well acqainted with the reality of constancy and change. Persistence over time (continuity) is normally accompanied by an awareness of change (discontinuity).
A. H. Snyman
doaj +1 more source
First-order transition in small-world networks
, 2000 The small-world transition is a first-order transition at zero density $p$ of shortcuts, whereby the normalized shortest-path distance undergoes a discontinuity in the thermodynamic limit. On finite systems the apparent transition is shifted by $\Delta p
Barrat A. +7 more
core +1 more source
Upper‐level midlatitude troughs in boreal winter have an amplified low‐latitude linkage over Africa
Atmospheric Science Letters, 2023 In boreal winter, strong upper‐level midlatitude troughs across the Atlantic–Africa–southwestern Asia sector generate substantial tropical–extratropical interaction and have become recognized as important factors in some extreme weather events.
Neil Ward +3 more
doaj +1 more source