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Exploring Processes and Deviations [chapter]

Sander J. J. Leemans, Dirk Fahland, Wil M. P. van der Aalst
2015 Lecture Notes in Business Information Processing  
This often requires repeatedly setting parameters, discovering a map and evaluating it, which we refer to as process exploration.  ...  In this paper, we identify four aspects that are crucial for process exploration: zoomability, evaluation, semantics, and speed.  ...  Process mining is typically used to learn whether, where, and how a process deviated from the intended behaviour.  ... 
doi:10.1007/978-3-319-15895-2_26 fatcat:q2lcvhyer5ebpkzvxn4gigdkfi

DIANEnx: Modelling Exploration in the Web Context [chapter]

Aaron Mullane, Sandrine Balbo
2004 Lecture Notes in Computer Science  
The process of exploring is an important aspect of a user's general understanding of the environment they are navigating through in computational systems.  ...  It outlines the development of an exploratory grid obtained from this study and its use in forming the DIANE nx task model, enabling user interface and web designers to model users' exploration.  ...  The modelling provides designers with the ability of understanding the exploration process throughout the defined task and the possible deviations that occur from the intended task.  ... 
doi:10.1007/978-3-540-27795-8_66 fatcat:mndd3sskgjhc5icotycmasnkn4

Continuous Viewpoint Planning in Conjunction with Dynamic Exploration for Active Object Recognition

Haibo Sun, Feng Zhu, Yanzi Kong, Jianyu Wang, Pengfei Zhao
2021 Entropy  
Furthermore, an adaptive entropy regularization based dynamic exploration scheme is presented to automatically adjust the viewpoint exploration ability in the learning process.  ...  Most existing VP methods perform viewpoint exploration in the discrete viewpoint space, which have to sample viewpoint space and may bring in significant quantization error.  ...  The standard deviations in the covariance matrix ř are small and invariable in the whole training process.  ... 
doi:10.3390/e23121702 pmid:34946008 pmcid:PMC8701023 fatcat:tcmeltrchralrmntk2nlv2eqwa

Mindful Deviation through Combining Causation and Effectuation: A Design Theory-Based Study of Technology Entrepreneurship

Marine Agogué, Mats Lundqvist, Karen Williams Middleton
2015 Creativity and Innovation Management  
In this article, we will instead study deviation as a process of collective decision making, seen more as something mindful than singular.  ...  The purpose is to explore mindful deviation as decision-making by nascent technology entrepreneurs as they conceptualize an early platform technology.  ...  Future studies into technology entrepreneurship as a process ought to benefit from focusing more on process of collective and mindful articulation, whether for explorative (decision-making) or more exploitative  ... 
doi:10.1111/caim.12134 fatcat:d647kbfsejff3muqsiml5wtjre

Online Adaptation To Human Engagement Perturbations In Simulated Human-Robot Interaction Using Hybrid Reinforcement Learning

Theodore Tsitsimis, George Velentzas, Medhi Khamassi, Costas Tzafestas
2018 Zenodo  
In order to perform active exploration, we need to dynamically update β t and σ t through a meta-learning process based on variations of the robot's performance.  ...  It is clear from this figure that larger σ values (i.e. amplitude of noise in the head pose data and consequently in the human engagement estimation process) lead to larger deviations for the engagement  ... 
doi:10.5281/zenodo.1160317 fatcat:ebpybxt74rc4ji5lponnmtosz4

Regularly Updated Deterministic Policy Gradient Algorithm [article]

Shuai Han and Wenbo Zhou and Shuai Lü and Jiayu Yu
2020 arXiv   pre-print
However, this method is inefficient and unstable in practical applications. On the other hand, the bias and variance of the Q estimation in the target function are sometimes difficult to control.  ...  The experimental results demonstrate the effectiveness and superiority of RUD.  ...  exploration and learning process.  ... 
arXiv:2007.00169v1 fatcat:p4yiniujmbcclbkt6ujsohvwhq

Unveiling the Potential of RFID-Enabled Intelligent Patient Management: Results of a Delphi Study

S F Wamba, E W T Ngai
2011 2011 44th Hawaii International Conference on System Sciences  
Furthermore, the evaluation of standard deviation variation shows a high convergence of consensus among the members of the panel with regard to nine of the twelve processes.  ...  Furthermore, the evaluation of standard deviation variation shows a high convergence of consensus among the members of the panel with regard to nine of the twelve processes.  ...  processes (negative standard deviation variation).  ... 
doi:10.1109/hicss.2011.468 dblp:conf/hicss/WambaN11 fatcat:5qbrexu54vbglgr4ljsgvxnokq

Smart checklists for human-intensive medical systems

George S. Avrunin, Lori A. Clarke, Leon J. Osterweil, Julian M. Goldman, Tracy Rausch
2012 IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN 2012)  
their interactions with the devices and software applications.  ...  Human-intensive cyber-physical systems involve software applications and hardware devices, but also depend upon the expertise of human participants to achieve their goal.  ...  Any opinions, findings, and conclusions or recommendations expressed in this publication are those of the authors and do not necessarily reflect the views of the NSF.  ... 
doi:10.1109/dsnw.2012.6264661 dblp:conf/dsn/AvruninCOGR12 fatcat:6hxbuvndm5hj7efeqfafy3exaa

Students' Perception on Impact of Utilization of Information Communication Technology (ICT) to Improve their Academic Performance: an Analytical Study

Geeta Hota, P. Naik
2015 International Journal of Engineering Research and  
This paper explores utilization of ICT in the higher education and analyze the impact of utilization of ICT in learning process on students' perceptive.  ...  Study is based on three different groups to see how these groups are different in terms of utilization of ICT in learning process.  ...  This paper briefly explores about the utilization of ICT in the students' perspective i.e for learning process and aims to analyze the effectiveness of it in terms of academic performance of the students  ... 
doi:10.17577/ijertv4is120635 fatcat:nlaajoyrbbcuzjwoxfrneb7rry

Exploration of Genetic Programming Optimal Parameters for Feature Extraction from Remote Sensed Imagery

P. Gao, S. Shetty, H. G. Momm
2014 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The parameters explored include the population size and the percentage and order of mutation and crossover.  ...  The proposed system has two major subsystems; (i) data preparation: the generation of random candidate solutions; and (ii) data processing: evolutionary process based on genetic programming, which is used  ...  preliminary exploration stage indicates that the trend of the maximum, minimum, average and standard deviation of the fitness gradually stabilizes when population size or total percentage of mutation and  ... 
doi:10.5194/isprsarchives-xl-1-113-2014 fatcat:kax344fhpjhwnc3kliqistywhe

Research on Preparation Method and Mechanism of Cylinder Ultra-fine Crystal Metal Spinning

Yu Yang, Yanyan Jia
2019 IOP Conference Series: Materials Science and Engineering  
By exploring the forming principle of ultra-fine crystal structure cylindrical parts, the finite element simulation of the strong spinning process of the cylindrical parts is carried out.  ...  And the forming process experiment of ultra-fine grain structure spinning and heat treatment experiment are also carried out.  ...  preparation process was obtained, and the ultra-fine grain metal formation was explored from the macroscopic forming process and microstructure.  ... 
doi:10.1088/1757-899x/563/2/022019 fatcat:a4cv4qeplzfnfckn6t6iexjeee

Comparing Perturbation Models for Evaluating Stability of Neuroimaging Pipelines [article]

Gregory Kiar, Pablo de Oliveira Castro, Pierre Rioux, Eric Petit, Shawn T. Brown, Alan C. Evans, Tristan Glatard
2020 arXiv   pre-print
In this paper we explore the effect of various perturbation methods on a typical neuroimaging pipeline through the use of i) targeted noise injections, ii) Monte Carlo Arithmetic, and iii) varying operating  ...  Additionally, identifying how this relationship scales to higher-order models is an exciting next step which will be explored.  ...  The authors would also like to thank their reviewers for thoughtful and insightful comments and suggestions.  ... 
arXiv:1908.10922v3 fatcat:hc4qvauexjdgvjqocpt3dllhiy

Evaluation of heuristics for a branch and bound algorithm to minimize the makespan in a flowshop with blocking

Felipe Borreiro Sanches, Mauricio Iwama Takano, Marcelo Seido Nagano
2016 Acta Scientiarum: Technology  
The branch and bound algorithm used, as well as the lower bound, was proposed by Ronconi (2005) . Four heuristic methods (MM, PF, wPF, and PW) were tested using a 180 problems data.  ...  As the problem is known to be NP-Hard, the branch and bound algorithm may take long computational time to find the best solution.  ...  Acknowledgements To the National Council for Scientific and Technological Development (CNPq): Processes: 308047/2014-1 and 448161/2014-1.  ... 
doi:10.4025/actascitechnol.v38i3.28438 fatcat:doceapkny5b33ohxbqzt4vznza

Prediction of Profile Deviation during Glass Molding of Double-Aspheric Lens

Zhu Kejun, College of Mechanical and Energy Engineering, Shaoyang University, Shaoyang, Hunan, 422000, China, Shi Sheng, Chen Zhigang, Liu Zhihui, Zhang Yingying
2020 Journal of Engineering Science and Technology Review  
The profile deviation of the upper and lower aspheric surface decreases as the annealing rate and the holding pressure increase, and the profile deviation of the upper surface is greater than the lower  ...  A method of profile deviation prediction was developed in this study to reveal the influence law of molding parameters on the profile deviation of upper and lower aspheric surfaces.  ...  of upper and lower aspheric surfaces were explored.  ... 
doi:10.25103/jestr.132.08 fatcat:h6j5gq6munbaxi4cduqmbjb46e

Architecture-driven quality requirements prioritization

Anne Koziolek
2012 2012 First IEEE International Workshop on the Twin Peaks of Requirements and Architecture (TwinPeaks)  
Our method uses automated design space exploration based on quantitative quality evaluation of software architecture models.  ...  It helps requirements analysts and software architects to study the quality trade-offs of a software architecture, and use this information for requirements prioritization.  ...  Section III discusses how existing research results can support individual steps of the process and derives open research challenges for the complete realization of the process.  ... 
doi:10.1109/twinpeaks.2012.6344554 dblp:conf/re/Koziolek12 fatcat:4d5j34f4gbfvferq4ryf7p63wm
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