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Project Management – Challenges and Research Results

Emil Bukłaha, Paweł Wyrozębski, Michał Trocki, Bartosz Grucza, Witalij Metelski, Katarzyna Kandefer-Winter, Mateusz Juchniewicz, Ewa Sońta-Drączkowska, Krzysztof Wąsowski
2016 Figshare  
The issues described in this publication cover a wide spectrum of current challenges and problems in project management.  ...  The purpose of this publication is to present the research achievements of Chair and people co-operating with it in both national and – above all – international environment of specialists in project management  ...  , users, and other important stakeholders" 15 .  ... 
doi:10.6084/m9.figshare.4502792 fatcat:sxgkpt6f5zehrcpmmbkauudk6i

Challenges to Digital Education in a Situation of Social Crisis

Valentina Milenkova, South-West University
2021 Research Result Sociology and Management  
Challenges to Digital Education in a Situation of Social Crisis 49 НАУЧНЫЙ РЕЗУЛЬТАТ. СОЦИОЛОГИЯ И УПРАВЛЕНИЕ RESEARCH RESULT. SOCIOLOGY AND MANAGEMENT Abstract.  ...  A specific case is analyzedthe situation with Covid-19 and how the Bulgarian education system is being restructured in the direction of mobile learning under the influence of the new pandemic conditions  ...  -Curriculuma focus on emergency were noticed on matters of curriculum, fragmentation and short term scope, unpacking specific curricular focus points polarizing a various political actors engaging with  ... 
doi:10.18413/2408-9338-2021-7-1-0-4 fatcat:36k7ucfeqjcwfkwiwonnrychau

Mental health challenges and work engagement: The results from a cross-sectional study of Norwegian priests

Bjørn Lau, Gabriela Topa
2020 Cogent Psychology  
Priests' professional demands are many and varied.  ...  Such a work situation could be perceived as even more demanding for employees with MHC, as they also have to cope with their own health challenges related to anxiety and depression.  ...  However, if these demands are perceived as challenging, this is a situation known to be associated with a high level of work engagement (Searle & Auton, 2015) .  ... 
doi:10.1080/23311908.2020.1726094 fatcat:56hizpkkcbfyrbl4uvntmhlinu

Juicy June: a mass-participation snack-swap challenge—results from a mixed methods feasibility study

Dorota Juszczyk, Fiona Gillison
2018 Pilot and Feasibility Studies  
Further piloting to explore how to promote greater engagement with men and ethnic minority groups and how to promote social support and maximise engagement with behaviour change techniques would be valuable  ...  Adults were recruited to take part in a month-long 'Juicy June' challenge in which they nominated one unhealthy daily snack and committed to replace this with fruit or vegetables.  ...  Availability of data and materials The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.  ... 
doi:10.1186/s40814-018-0310-8 pmid:29988461 pmcid:PMC6025836 fatcat:4fxbwr6i2ffplgsuwpecqy3vda

Group recommender systems

Kevin McCarthy, Maria Salamó, Lorcan Coyle, Lorraine McGinty, Barry Smyth, Paddy Nixon
2006 Proceedings of the 11th international conference on Intelligent user interfaces - IUI '06  
In addition to this we must consider how to record and combine the preferences of many different users as they engage in simultaneous recommendation dialogs.  ...  The notion of generating a set of recommendations that will satisfy a group of users, with potentially competing interests, is challenging in itself.  ...  Modern recommender systems engage the user in a conversational dialog with a view to learning about his or her requirements, preferences and willingness to compromise during the course of a recommendation  ... 
doi:10.1145/1111449.1111506 dblp:conf/iui/McCarthySCMSN06 fatcat:rx3q7bshhfatrp77wq26mh2bda

Enhancing Recommendation Diversity Through a Dual Recommendation Interface

Chun-Hua Tsai, Peter Brusilovsky
2017 ACM Conference on Recommender Systems  
e beyond-relevance objectives of recommender system are drawing more and more a ention.  ...  Our user study results show that the visual interface signi cantly reduced exploration e orts required for explored tasks.  ...  Indeed, we found that with the SCATTER interface, the users spent signi cantly more time engaged in analyzing results. Table 3 shows the diversity analysis for each task and interface.  ... 
dblp:conf/recsys/TsaiB17 fatcat:cfzobllkmbavhafnmtal27ghva

Trust-aware Recommendations

Christophe Courtin, Miguel Tomasena
2021 2021 International Symposium on Electrical, Electronics and Information Engineering  
To use the trust to recommend profiles of competences that stem from a wider and more reliable social network, we also investigate if the use of transitivity and reciprocity for trust makes sense.  ...  One important aspect of this relationship is the trust that members have with each other.  ...  All the students are in their first year at the university and know each other for only 4 months.  ... 
doi:10.1145/3459104.3459207 fatcat:zy6asv5t7rbd3fnb6gh3sfxgra

Stating and Discussing Challenges of Radio Recommender Systems in Contrast to Music Recommendation

Stefan Hirschmeier, Daniel A. Döppner, Detlef Schoder
2015 International Workshop on Decision Making and Recommender Systems  
Focusing on the interaction design of a radio player, we bring up and discuss these special challenges and find that in a radio recommender context, optimal interaction design has conflicting issues with  ...  Recommendation for public radio is a challenging area.  ...  Spotify has made interesting contributions with their combination of a like and next button: namely, the ratio of like and dislike does not always correlate with user engagement.  ... 
dblp:conf/dmrs/HirschmeierDS15 fatcat:6zyafkm4fnaq5m7sm4oit27akm

Multi-Criteria Rating-Based Preference Elicitation in Health Recommender Systems

Helma Torkamaan, Jürgen Ziegler
2018 ACM Conference on Recommender Systems  
Drawing on both the relevant literature and the users' responses, we came up with a list of 33 criteria that users are considering when they rate a health promotion recommendation.  ...  In short, our results show that users consistently consider effectiveness, emotional gain, and giving a good feeling as the most important criteria.  ...  A user would engage with a recommendation if it is suggested in a convenient situation or physical context for the user.  ... 
dblp:conf/recsys/Torkamaan018 fatcat:myz5d6w3w5dlfjjhcmq5jw5ota

Towards responsible media recommendation

Mehdi Elahi, Dietmar Jannach, Lars Skjærven, Erik Knudsen, Helle Sjøvaag, Kristian Tolonen, Øyvind Holmstad, Igor Pipkin, Eivind Throndsen, Agnes Stenbom, Eivind Fiskerud, Adrian Oesch (+2 others)
2021 AI and Ethics  
In this research note, we review the threats and challenges that may result from the use of automated media recommendation technology, and we outline possible steps to mitigate such undesired societal  ...  What is shown to consumers as recommendations is nowadays often automatically determined by AI algorithms, typically with the goal of helping consumers discover relevant content more easily.  ...  Engagement refers to how different users are engaged with the recommender system and interact with the provided recommendations.  ... 
doi:10.1007/s43681-021-00107-7 fatcat:72ddgflqzbdclgwn4uthcwhhja

Engagement in proactive recommendations

Laurens Rook, Adem Sabic, Markus Zanker
2018 Journal of Intelligent Information Systems  
Recommendation accuracy influenced user engagement in interaction with information privacy concerns and personality traits.  ...  The present research explored to what extent user engagement in proactive recommendation scenarios is influenced by the accuracy of recommendations, concerns with information privacy, and trait personality  ...  Even though recommendation accuracy did not lead to higher user engagement for all participants, our results revealed that people high on information privacy concerns engage even more with the RS.  ... 
doi:10.1007/s10844-018-0529-0 fatcat:v6hltru2tvhzlf5hynnqrb7zaq

Results and Insights from Diagnostic Questions: The NeurIPS 2020 Education Challenge [article]

Zichao Wang, Angus Lamb, Evgeny Saveliev, Pashmina Cameron, Yordan Zaykov, Jose Miguel Hernandez-Lobato, Richard E. Turner, Richard G. Baraniuk, Craig Barton, Simon Peyton Jones, Simon Woodhead, Cheng Zhang
2021 arXiv   pre-print
With a large and ever-increasing number of such questions, it becomes overwhelming for teachers to know which questions are the best ones to use for their students.  ...  We report on our NeurIPS competition in which nearly 400 teams submitted approximately 4000 submissions, with encouragingly diverse and effective approaches to each of our tasks.  ...  Some challenges are common in recommender systems but appear in the context of educational data mining: how to deal with the sparsity of the data because each student answered only a small fraction of  ... 
arXiv:2104.04034v1 fatcat:fcylgqcucveldn42paevqc33qm

Uncertainty Quantification in Aeroelasticity: Recent Results and Research Challenges

Chris L. Pettit
2004 Journal of Aircraft  
JOURNAL OF AIRCRAFT Vol. 41, No. 5, September—October 2004 Uncertainty Quantification in Aeroelasticity: Recent Results and Research Challenges Chris L. Pettit* U.S.  ...  The fu validation test recommended by Lind and Brenner'!  ... 
doi:10.2514/1.3961 fatcat:462xotoyorewbigdimumo4s54e

Using Recommendation Systems to Adapt Gameplay

Ben Medler
2009 International Journal of Gaming and Computer-Mediated Simulations  
Each system gathers user input and searches for patterns that exist in order to determine user preferences and tastes.  ...  The results from this comparison show that games have not to date used certain types of recommendation approaches.  ...  The author will begin by examining theories about creating situations where a person can have an engaging and/or challenging experience.  ... 
doi:10.4018/jgcms.2009070105 fatcat:q5oaq32rlvdlvlcxaybwizlyxu

Recommender Systems: Introduction and Challenges [chapter]

Francesco Ricci, Lior Rokach, Bracha Shapira
2015 Recommender Systems Handbook  
The challenge is finding true relevant items for the user situation and not overburdening them with a stream of irrelevant interruptions.  ...  ' willingness to provide explicit feedback, the fact that users are usually engaged with the system for a long term, and the requirement not to overload users with recommendations.  ... 
doi:10.1007/978-1-4899-7637-6_1 fatcat:rawfrtd24favficr2szferihgi
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