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Stochastic-Aware Conformance Checking: An Entropy-Based Approach [chapter]

Sander J. J. Leemans, Artem Polyvyanyy
2020 Lecture Notes in Computer Science  
To the best of our knowledge, the Earth Movers' Stochastic Conformance checking technique [13] is the only stochastic conformance checking technique proposed today.  ...  We applied the measures presented in this paper (S), the Earth Movers' (EMSC) [13] measure, as well as the non-stochastic alignment-based (A) [25] and projected (P) [26] precision measures.  ... 
doi:10.1007/978-3-030-49435-3_14 fatcat:egd3babphrb67nowpqj4yywoua

An Entropic Relevance Measure for Stochastic Conformance Checking in Process Mining [article]

Artem Polyvyanyy, Alistair Moffat, Luciano García-Bañuelos
2020 arXiv   pre-print
Recent approaches to conformance checking acknowledge that the elements being compared are inherently stochastic - for example, some traces occur frequently and others infrequently - and seek to incorporate  ...  Here we present an entropic relevance measure for stochastic conformance checking, computed as the average number of bits required to compress each of the log's traces, based on the structure and information  ...  Such duality is indeed expected in the case of stochastic conformance checking.  ... 
arXiv:2007.09310v2 fatcat:tvlzf66au5cijlqgvte5ijcz3y

Recommending Insightful Drill-Downs Based on Learning Processes for Learning Analytics Dashboards [chapter]

Shiva Shabaninejad, Hassan Khosravi, Sander J. J. Leemans, Shazia Sadiq, Marta Indulska
2020 Lecture Notes in Computer Science  
LP-AID employs a process mining method called Earth Movers' Stochastic Conformance Checking (EMSC) [29] to compute the distance between learning processes of different cohorts to recommend insightful  ...  For each drill-down path, computeDistance takes the pair of the sub-cohort and the remaining sub-logs as input and computes the distance between them using Earth Movers' Stochastic Conformance Checking  ... 
doi:10.1007/978-3-030-52237-7_39 fatcat:wnyb4mrkvvdzta7oityc4vwria

The cusp properties of High Harmonic Loops [article]

Despoina Pazouli, Anastasios Avgoustidis, Edmund J. Copeland
2020 arXiv   pre-print
It is convenient to choose the conformal gauge γ AB = √ −detγ η AB , where η AB = diag(−1, 1), the 2 dimensional Minkowski metric.  ...  The conformal gauge imposes the Virasoro constraints η µν ∂X µ ∂τ ∂X ν ∂σ = 0, (II.5) η µν ∂X µ ∂τ ∂X ν ∂τ + η µν ∂X µ ∂σ ∂X ν ∂σ = 0.  ... 
arXiv:2008.13693v1 fatcat:pjlhspryabamjat2uxlv5w56ku

Temporal Conformance Checking at Runtime based on Time-infused Process Models [article]

Florian Stertz, Juergen Mangler, Stefanie Rinderle-Ma
2020 arXiv   pre-print
Lately, multi-perspective mining has provided means to check for conformance with time and resource constraints encoded as data elements.  ...  Conformance checking quantifies the deviations between a set of traces in a given process log and a set of possible traces defined by a process model.  ...  The Earth Mover"s Distance is used for calculating the conformance.  ... 
arXiv:2008.07262v1 fatcat:vkmerdfqdjh6pijesmgrmzsoqy

Conformational ensembles and sampled energy landscapes: Analysis and comparison

Frédéric Cazals, Tom Dreyfus, Dorian Mazauric, Christine-Andrea Roth, Charles H. Robert
2015 Journal of Computational Chemistry  
The first is the classical earth mover distance metric which depends only on local minimum energy configurations along with their statistical weights, while the second incorporates topological constraints  ...  inherent to conformational transitions.  ...  Earth mover distance Rationale. Consider the basin B of a local minimum. Abusing notations, the footprint of the basin in the conformational space C is also denoted B.  ... 
doi:10.1002/jcc.23913 pmid:25994596 fatcat:vd2dqwsbarbvjhwtfsqy6kst5e

Bayesian Renewables Scenario Generation via Deep Generative Networks [article]

Yize Chen, Pan Li, Baosen Zhang
2018 arXiv   pre-print
More formally, the minimax objective (5) of the game can be interpreted as the dual of the so-called Wasserstein distance (Earth-Mover distance) [15] , [16] .  ...  We want to check if Bayesian inference would help distinguish specific correlations. 3) Training input only includes wind samples.  ... 
arXiv:1802.00868v1 fatcat:v2gbegcbczbcbl2a4p7o5qnl2e

GeoMol: Torsional Geometric Generation of Molecular 3D Conformer Ensembles [article]

Octavian-Eugen Ganea, Lagnajit Pattanaik, Connor W. Coley, Regina Barzilay, Klavs F. Jensen, William H. Green, Tommi S. Jaakkola
2021 arXiv   pre-print
We devise a non-adversarial optimal transport based loss function to promote diverse conformer generation.  ...  Prediction of a molecule's 3D conformer ensemble from the molecular graph holds a key role in areas of cheminformatics and drug discovery.  ...  T is computed quickly using Earth Mover Distance and the POT library [Flamary and Courty, 2017] . Table 1 : Results on the GEOM-DRUGS dataset. All models are without FF fine-tuning.  ... 
arXiv:2106.07802v1 fatcat:5vzr6ybkybcyhfwmmi6yy3k6ia

High-harmonic cosmic strings and gravitational waves [article]

Despoina Pazouli
2021 arXiv   pre-print
We then propagate this result in an FLRW spacetime to reach an expression of its amplitude on Earth.  ...  Assuming two different cosmic string network models, we implement our above mentioned high-harmonic results to find the amplitude of the signal and the rate at which these signals reach an observer on Earth  ...  String dynamics in the conformal time gauge The conditions of the conformal gauge are not enough to specify a unique choice of worldsheet coordinates [14] .  ... 
arXiv:2108.08242v1 fatcat:z3ote4vhk5acnjtayra7lhtzia

2020 Index IEEE/ASME Transactions on Mechatronics Vol. 25

2020 IEEE/ASME transactions on mechatronics  
Design and Control of a Compliant Wheel-on-Leg Rover Which Conforms to Uneven Terrain.  ...  Lee, J., +, TMECH April 2020 604-615 Multi-agent Control for Stochastic Optical Manipulation Systems.  ... 
doi:10.1109/tmech.2021.3049586 fatcat:k4ngjuvq7jc6pgfoh6irwtkvfi

Unravelling socio-motor biomarkers in schizophrenia

Piotr Słowiński, Francesco Alderisio, Chao Zhai, Yuan Shen, Peter Tino, Catherine Bortolon, Delphine Capdevielle, Laura Cohen, Mahdi Khoramshahi, Aude Billard, Robin Salesse, Mathieu Gueugnon (+5 others)
2017 npj Schizophrenia  
Our methodology can be summarised in the following steps: Step 1 We compute the earth mover's distances 58, 59 between all distributions constructed from the data; for applications of the earth mover's  ...  A detailed description of the stochastic model of hand motion can be found in Supplementary Note.  ...  Compute earth's mover distance between velocity profiles of the source and generated trajectories and check if it is smaller than a requested threshold, 17.)  ... 
doi:10.1038/s41537-016-0009-x pmid:28560254 pmcid:PMC5441525 fatcat:3bzspmqnrvaa7apznqntu65h54

Cusps and pseudocusps in strings with Y-junctions

Thomas Elghozi, William Nelson, Mairi Sakellariadou
2014 Physical Review D  
They can be emitted either as bursts, namely by cusps and kinks, or as a stochastic background.  ...  Symmetries To proceed, let us focus on the symmetries between the two movers on the string.  ... 
doi:10.1103/physrevd.90.123517 fatcat:emvnndflgnhqlof32hmn6nhhie

A multi-modal discrete-event simulation model for military deployment

Uğur Z. Yıldırım, Barbaros Ç. Tansel, İhsan Sabuncuoğlu
2009 Simulation modelling practice and theory  
While our DES model is not a panacea for all, it allows for testing the feasibility and sensitivity of deployment plans under stochastic conditions prior to committing members of the military into harm's  ...  We used assertion checking to verify that the model functioned within its acceptable domain.  ...  The movement of the units must conform to a preplanned timetable called time-phased force deployment data (TPFDD).  ... 
doi:10.1016/j.simpat.2008.09.016 fatcat:6pyo5iuxfzeeziypds6dnms7i4

Gravitational wave bursts from cosmic string cusps and pseudocusps

Matthew J. Stott, Thomas Elghozi, Mairi Sakellariadou
2017 Physical Review D  
Every point of every string contained in the cosmic network they form, thus emits GWs, generating a stochastic background.  ...  We will then choose to impose the conformal (Virasoro) gauge conditions, (Ẋ µ ) 2 + (X µ ) 2 = 0 , (2.2) X µ X µ = 0 , (2.3) along with the temporal gauge constraint τ = t ≡ X 0 .  ... 
doi:10.1103/physrevd.96.023533 fatcat:6vahohjzjngntmkf34rulybo5m

2020 Index IEEE Transactions on Industrial Informatics Vol. 16

2020 IEEE Transactions on Industrial Informatics  
Zhang, L., +, TII Oct. 2020 6272-6280 E Earthing Novel Fault Detection and Localization Algorithm for Low-Voltage DC Microgrid.  ...  Paul, S., +, TII June 2020 3708-3720 + Check author entry for coauthors Sensitivity Analysis of Renewable Energy Integration on Stochastic Energy Management of Automated Reconfigurable Hybrid AC-DC  ... 
doi:10.1109/tii.2021.3053362 fatcat:blfvdtsc3fdstnk6qoaazskd3i
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