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PrivApprox: Privacy-Preserving Stream Analytics

Do Le Quoc, Martin Beck, Pramod Bhatotia, Ruichuan Chen, Christof Fetzer, Thorsten Strufe
2019 Informatik-Spektrum  
How to preserve users' privacy while supporting high-utility analytics for low-latency stream processing?  ...  To answer this question: we describe the design, implementation and evaluation of PRIVAPPROX, a data analytics system for privacy-preserving stream processing.  ...  We thank anonymous reviewers and our shepherd Adam Bates for their helpful comments.  ... 
doi:10.1007/s00287-019-01206-w fatcat:wbkchsfgxjdttemtujeahsghky

Leveraging intersections in management theory and practice (Extended Abstracts)

2021 Sinergie Italian Journal of Management  
Balancing theory and practice: a review of the state of PLS-SEM research by the community of Italian management scholars FRANCESCA MAGNO, FABIO CASSIA " Co-creation of value in Open Innovation: does coopetition  ...  PICCALUGA " The role of Big Data in the business challenge of Covid-19: a systematic literature review in managerial studies MICHELA PICCAROZZI, BARBARA AQUILANI " Exploring digital transition strategies for  ...  2021 ), "A machine learning based approach for predicting blockchain adoption in Supply Chain", Technological Forecasting and Social Change, vol. 163, pp. 1-18.  ... 
doi:10.7433/srecp.ea.2021.01 fatcat:l2upsdqpqvc3zgahty45hquici

Towards Deep Player Behavior Models in MMORPGs

Johannes Pfau, Jan David Smeddinck, Rainer Malaka
2018 The Annual Symposium on Computer-Human Interaction in Play Extended Abstracts - CHI PLAY '18  
Data analysis and individual reports indicate that deep learning can be employed to provide adequate models of individual player behavior with high accuracy for predicting skill-use and a high correlation  ...  Due to a steady increase in popularity, player demands for video game content are growing to an extent at which consistency and novelty in challenges are hard to attain.  ...  Everyday Activities", as well as by the German Federal Ministry of Education and Research (BMBF) through the project Adaptify, and the DAAD FITweltweit program.  ... 
doi:10.1145/3242671.3242706 dblp:conf/chiplay/PfauSM18 fatcat:lgo7mist2vcr7pg5qjd4ai7lwe

Computational Psychometrics Approach to Holistic Learning and Assessment Systems

Alina A. von Davier, Benjamin Deonovic, Michael Yudelson, Stephen T. Polyak, Ada Woo
2019 Frontiers in Education  
This holistic perspective of learning and assessment systems is encapsulated in the extended learning and assessment system, a framework for conducting research.  ...  Learning and assessment systems have grown and taken shape to incorporate concepts from both models for assessment and models for learning. In this paper we argue that a third dimension is necessary.  ...  The authors thank Maria Bolsinova and Lu Ou for their feedback on the previous versions of the paper, to Andrew Cantine for editorial help and to Matthew Livaudais for help with the graphics.  ... 
doi:10.3389/feduc.2019.00069 fatcat:lyynvbn6ibbrfnvpkner3koxme

Learning Analytics for Blended Learning: A Systematic Review of Theory, Methodology, and Ethical Considerations

Nina Bergdahl, Jalal Nouri, Thashmee Karunaratne, Muhammad Afzaal, Mohammed Saqr
2020 International Journal of Learning Analytics and Artificial Intelligence for Education (iJAI)  
<p>Learning Analytics (LA) approaches in Blended Learning (BL) research is becoming an established field.  ...  , the methodological and analytic approaches in educational settings, along with surveying ethical and legal considerations.  ...  How was the activity? A visualization support for a case of location-based learning design.  ... 
doi:10.3991/ijai.v2i2.17887 fatcat:blvoaud6uzgaviflatzrfd7tuq

The Effects of Kolb's Experiential Learning Model on Successful Intelligence in Secondary Agriculture Students

Marshall Baker, Shane Robinson
2016 Journal of Agricultural Education  
Thus, it was recommended agricultural educators utilize a blended approach of instruction to provide balanced growth in all four modes of learning.  ...  Experiential learning is an important pedagogical approach used in secondary agricultural education.  ...  The SMSMA measures interest value, utility value, cost value, attainment value, and expectancy for success.  ... 
doi:10.5032/jae.2016.03129 fatcat:n2mergvwpjgznejwuqcosg7fci

Widget Based Learning in Math and Physics Undergraduate Courses as Blended Learning Approach

Francisco Javier Delgado-Cepeda
2016 Athens Journal of Education  
Widgets were generated under Project Oriented Learning and blended learning methodologies.  ...  This work summarizes the didactic design and introductory outcomes in an educative program, involving six math and physics university courses for engineers, based on the use and construction of widgets  ...  The proposal is based on a current project for the design of educative widgets.  ... 
doi:10.30958/aje.3-3-3 fatcat:ol7ysvw75basxicnw3tiyirxhu

Vienna Summer School on Oncology: how to teach clinical decision making in a multidisciplinary environment

Carola Lütgendorf-Caucig, Philipp A. Kaiser, Alexandra Machacek, Cora Waldstein, Richard Pötter, Henriette Löffler-Stastka
2017 BMC Medical Education  
Method: The teaching is based on an inter-and multidisciplinary faculty and a multimodal education approach to address different learning styles.  ...  The learning success was assessed by a compulsory pre-VSSO and post-VSSO single choice questionnaire.  ...  from the MUW and from the collaborating centre in Groningen, for their effort and enthusiasm that made the VSSO a success story of elective undergraduate education.  ... 
doi:10.1186/s12909-017-0922-3 pmid:28587603 pmcid:PMC5461756 fatcat:qsbiiwj6nvcnlkkvofffb3al4e

Preface to the special issue on learning analytics and personalised support across spaces

Roberto Martinez-Maldonado, Davinia Hernández-Leo, Abelardo Pardo
2019 User modeling and user-adapted interaction  
In the paper titled Data-Informed Design Parameters for Adaptive Collaborative Scripting in Across Spaces Learning Situations, Amarasinghe et al. (2019) demonstrate how traces of students' behaviour  ...  An emerging challenge is how to create analytics innovations that can provide adapted or personalised support for students' learning considering that learning happens in different types of spaces, both  ...  analytics, and architectures and devices for learning.  ... 
doi:10.1007/s11257-019-09243-6 fatcat:exibvxmizjdc3po7tadbfiljbu

Exploranative Code Quality Documents

Haris Mumtaz, Shahid Latif, Fabian Beck, Daniel Weiskopf
2019 IEEE Transactions on Visualization and Computer Graphics  
Our approach to interactive documents was developed in a design study process that included software engineering and visual analytics experts.  ...  Although the solution is specific to the software engineering scenario, we discuss how the concept could generalize to multivariate data and report lessons learned in a broader scope.  ...  ACKNOWLEDGMENTS Fabian Beck is indebted to the Baden-Württemberg Stiftung for the financial support of this research project within the Postdoctoral Fellowship for Leading Early Career Researchers.  ... 
doi:10.1109/tvcg.2019.2934669 pmid:31443011 fatcat:gd43axwaqbeg7nkqlops7j4pmm

Towards an educational data literacy framework: enhancing the profiles of instructional designers and e-tutors of online and blended courses with new competences

Zacharoula Papamitsiou, Michail E. Filippakis, Marilena Poulou, Demetrios Sampson, Dirk Ifenthaler, Michail Giannakos
2021 Smart Learning Environments  
AbstractIn the era of digitalization of learning and teaching processes, Educational Data Literacy (EDL) is highly valued and is becoming essential.  ...  The professionals in the field of digitally supported education, i.e., Instructional Designers (IDs) and e-Tutors (eTUTs) of online and blended courses, need to be ready to inform their decisions with  ...  Acknowledgements We are grateful to the digitally supported education professionals who participated in the study and formed our sample for collecting and analysing the data.  ... 
doi:10.1186/s40561-021-00163-w fatcat:oa6ddr4mzfep7kpwa3axrv447u

Learning Analytics as a Breakthrough in Educational Improvement [chapter]

Francisco José García-Peñalvo
2020 Lecture Notes in Educational Technology  
educational data for later use in decision-making processes.  ...  This chapter presents, from a conceptual perspective, the reference models that support the creation of educational strategies based on learning analytics that integrate the most current trends in the  ...  challenge: How can we extract value from these big sets of learning-related data?  ... 
doi:10.1007/978-981-15-4526-9_1 fatcat:xg2fdf2z5nc2hk7fehf5ubytqu

Learning analytics for learning design: A systematic literature review of analytics-driven design to enhance learning

Katerina Mangaroska, Michail N. Giannakos
2018 IEEE Transactions on Learning Technologies  
As the fields of learning analytics and learning design mature, the convergence and synergies between these two fields became an important area for research.  ...  This paper intends to summarize the main outcomes of a systematic literature review of empirical evidence on learning analytics for learning design.  ...  ACKNOWLEDGMENT This work was supported by the Research Council of Norway under the project FUTURE LEARNING (255129/H20).  ... 
doi:10.1109/tlt.2018.2868673 fatcat:o6eg4oo6jjbgjftfpdvmg7rjue

Past, present, and future of smart learning: a topic-based bibliometric analysis

Xieling Chen, Di Zou, Haoran Xie, Fu Lee Wang
2021 International Journal of Educational Technology in Higher Education  
Furthermore, several emerging topics were identified, for example, Smart learning analytics, Software engineering for e-learning systems, IoT (Internet of things) and cloud computing, and STEM education  ...  , Blended learning for smart learning, and Affective and biometric computing.  ...  Nine topics, including STEM education, Blended learning for smart learning, Affective and biometric computing, Smart learning analytics, Software engineering for e-learning systems, Apps for smart learning  ... 
doi:10.1186/s41239-020-00239-6 fatcat:bi2m3wl4lfbnrhbmbdjhtvouum

Improving academic outcomes: does participating in online discussion forums payoff?

Charles Carceller, Shane Dawson, Lori Lockyer
2013 International Journal of Technology Enhanced Learning  
This study affirms how learning analytics data derived from online discussion forums can be proactively applied to enhance teaching and learning practice.  ...  This study affirms how learning analytics data derived from online discussion forums can be proactively applied to enhance teaching and learning practice.  ...  This research will help better understand how learning analytics can be employed to analyse social relationships in both online and blended teaching modes and the influence these relationships have on  ... 
doi:10.1504/ijtel.2013.059087 fatcat:fpwyjkkeanal7bjne4c72uny7u
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