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Top-down Process Mining from Multi-source Running Logs Based on Refinement of Petri Nets
2020
IEEE Access
Running logs are a valuable source of information about the actual execution of the distributed information systems. ...
Today's information systems of enterprises are incredibly complex and typically composed of a large number of participants. ...
The firing rules of the top-level process model are defined as follows: t is enabled under M iff ∀p ∈ • t, M (p) ≥ 1. These rules are different from that of a standard Petri net. ...
doi:10.1109/access.2020.2984057
fatcat:dor44mrlmrd6fbn633a7wjl75e
A Nonlinear System Identification based on Additive Expression Tree Model with Cuckoo Search
2015
International Journal of Hybrid Information Technology
For finding the optimal structure and parameters of systems, a hybrid evolutionary method integrating a new structure based evolutionary algorithm and cuckoo search is employed. ...
As linear variant of additive tree model, additive expression tree model is proposed to encode the mathematical formulations. ...
Acknowledgements This work was supported by the PhD research startup foundation of Zaozhuang University (No.1020702), and the Natural Science Foundation of Shandong Province, China (No.ZR2015PF007). ...
doi:10.14257/ijhit.2015.8.8.39
fatcat:f5xxc47s5rc4fjd73rrqc25mhy
Forecaster's Dilemma: Extreme Events and Forecast Evaluation
[article]
2015
arXiv
pre-print
In public discussions of the quality of forecasts, attention typically focuses on the predictive performance in cases of extreme events. ...
However, the restriction of conventional forecast evaluation methods to subsets of extreme observations has unexpected and undesired effects, and is bound to discredit skillful forecasts when the signal-to-noise ...
ACKNOWLEDGMENTS The support of the Volkswagen Foundation through the project 'Mesoscale Weather Extremes -Theory, Spatial Modeling and Prediction (WEX-MOP)' is gratefully acknowledged. ...
arXiv:1512.09244v1
fatcat:7ybscxmvonb5xkuszkkpeffm34
Target Recognition Based on a Novel Riemannian Map
2009
2009 2nd International Congress on Image and Signal Processing
In order to solve the problem that the inverse map of Riemannian map on special linear map based on Cartan decomposition has not a closed formula, we define a new Riemannian map and get its inverse map ...
in terms of the polar decomposition theorem. ...
ACKNOWLEDGMENT This work is partly supported by National Natural Science Foundation of China (60603097). ...
doi:10.1109/cisp.2009.5302789
fatcat:727wvf4n55f37ecmlp252o4tpy
Genetic Programming as Alternative for Predicting Development Effort of Individual Software Projects
2012
PLoS ONE
The models used two kinds of lines of code as well as programming language experience as independent variables. ...
Statistical and genetic programming techniques have been used to predict the software development effort of large software projects. ...
, and association rules. ...
doi:10.1371/journal.pone.0050531
pmid:23226305
pmcid:PMC3511534
fatcat:6ncnx7mneneopfaiho6ckho4jq
Forecaster's Dilemma: Extreme Events and Forecast Evaluation
2017
Statistical Science
In public discussions of the quality of forecasts, attention typically focuses on the predictive performance in cases of extreme events. ...
However, the restriction of conventional forecast evaluation methods to subsets of extreme observations has unexpected and undesired effects, and is bound to discredit skillful forecasts when the signal-to-noise ...
ACKNOWLEDGEMENTS The support of the Volkswagen Foundation through the project 'Mesoscale Weather Extremes -Theory, Spatial Modeling and Prediction (WEX-MOP)' is gratefully acknowledged. ...
doi:10.1214/16-sts588
fatcat:qdywcwyvyneo5hicqeargcq7aq
Squashed embedding of E-R schemas in hypercubes
1990
Journal of Parallel and Distributed Computing
In general, the dimension of the cube required for squashed embedding of a graph is called the weak cubical dimension or WCD of the graph. ...
We have been investigating an approach to parallel database processing based on treating Entity-Relationship (E-R) schema graphs as datallow graphs. ...
Thus, the bounds on the RS-WCD of G,,, are dmin = r log,( m + n)l 6 RS-WCD < rlog,ml + llog,nl = d,,,,. ...
doi:10.1016/0743-7315(90)90132-9
fatcat:2oernccdozamteelw2g5xrir3i
Prions induce minor genome-wide translational changes in neurons compared to glia
[article]
2020
bioRxiv
pre-print
Surprisingly, we detected only minor changes in the translational profiles of neurons. ...
The administration of PrPSc causes a robust, reproducible and specific disease manifestation. ...
Nomis Foundation and a donation from the estate of Dr. ...
doi:10.1101/2020.06.26.172841
fatcat:ugwzcxpbyvhsvme2d66znlhire
Ribosomal profiling during prion disease uncovers progressive translational derangement in glia but not in neurons
2020
eLife
Surprisingly, we detected only minor changes in the translational profiles of neurons. ...
The administration of PrPSc causes a robust, reproducible and specific disease manifestation. ...
", the Nomis Foundation and a donation from 592 the estate of Dr. ...
doi:10.7554/elife.62911
pmid:32960170
pmcid:PMC7527237
fatcat:vbuwbwhpuvedhp53s6fqsoi4zm
Temporal dynamics of gene expression and histone marks at the Arabidopsis shoot meristem during flowering
2017
Nature Communications
At the time of flowering, the SAM of Arabidopsis thaliana switches fate and starts producing flowers instead of leaves. ...
How epigenetic regulation contributes to the floral transition has eluded analysis so far, mostly because of the poor accessibility of the SAM. ...
Work on flowering time in the Schmid lab is supported through grants from the Vetenskapsrådet (VR; 2015-04617) and the Knut and Knut and Alice Wallenberg Foundation (KWA; 2016.0025). ...
doi:10.1038/ncomms15120
pmid:28513600
pmcid:PMC5442315
fatcat:e3ozkdlvgzf4bglxrfxgyuekiq
Introduction to differential gene expression analysis using RNA-seq
[article]
2015
Zenodo
Comprehensive introduction to the processing and analysis of bulk RNA-seq data including basic information about Illumina-based short read sequencing, common file formats (FASTQ, SAM/BAM, BED, ...) and ...
Contains ready-to-use UNIX and R code; covers the most common application of bulk RNA-seq to identify genes that are differentially expressed when comparing two conditions. ...
The RIN number is based on a numbering system from 1 to 10, with 1 being the most degraded and 10 being the most intact ( Figure 1b ). ...
doi:10.5281/zenodo.3985047
fatcat:3alrj267mneepdfmm5wzppppbe
Introduction to differential gene expression analysis using RNA-seq
[article]
2020
Zenodo
Comprehensive introduction to the processing and analysis of bulk RNA-seq data including basic information about Illumina-based short read sequencing, common file formats (FASTQ, SAM/BAM, BED, ...) and ...
Contains ready-to-use UNIX and R code; covers the most common application of bulk RNA-seq to identify genes that are differentially expressed when comparing two conditions. ...
The RIN number is based on a numbering system from 1 to 10, with 1 being the most degraded and 10 being the most intact ( Figure 1b ). ...
doi:10.5281/zenodo.4390117
fatcat:cijrio4upzas5ovxw6yezqtbka
Parallelism, Concurrency and Distribution in Constraint Handling Rules: A Survey
[article]
2018
arXiv
pre-print
CHR programs consist of guarded reactive rules that transform multisets of constraints. One of the main features of CHR is its inherent concurrency. ...
Intuitively, rules can be applied to parts of a multiset in parallel. ...
We thank the anonymous referees for their helpful, detailed and demanding suggestions on how to improve this survey. ...
arXiv:1703.10959v4
fatcat:hw4zegjtzzdnvh4aw7pmcrbnkq
Shortest path queries in planar graphs
2000
Proceedings of the thirty-second annual ACM symposium on Theory of computing - STOC '00
The problem of processing shortest path queries in graphs arises in application areas such as intelligent transportation system (ITS), geographic information system (GIS), and robotics. ...
This data structure enables us to process each length query in O(v/-rlog r + a(n)) time and report an actual shortest path in an additional O(L) time, where a(n) is the inverse of Ackermann's function. ...
(Experiments have shown that a database or disk based approach cannot meet the requirements of such real-time systems [20] .) ...
doi:10.1145/335305.335359
dblp:conf/stoc/ChenX00
fatcat:tcwepejvhfchdcmxvappzx5uvq
Time-resolved transcriptome and proteome landscape of human regulatory T cell (Treg) differentiation reveals novel regulators of FOXP3
2018
BMC Biology
Conclusion: The data generated by this novel approach facilitates understanding of the molecular mechanisms underlying iTreg generation as well as of the concomitant changes in the transcriptome and proteome ...
Yet, the mechanisms governing induced Treg (iTreg) differentiation and the regulation of FOXP3 are incompletely understood. ...
We thank Biocenter Finland for the infrastructure support. The computational analysis of additional RNA-Seq data was performed using resources provided by the Aalto Science-IT project. ...
doi:10.1186/s12915-018-0518-3
pmid:29730990
pmcid:PMC5937035
fatcat:2myjwwo3qvczzgxtfzjg4cgaka
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