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Diversifying Group Recommendation

Nguyen Thanh Toan, Phan Thanh Cong, Nguyen Thanh Tam, Nguyen Quoc Viet Hung, Bela Stantic
2018 IEEE Access  
Group recommendation is rather more since group members have wide-ranging levels of interests and often involve conflicts.  ...  In some scenarios, the items to be recommended are not intended for personal use but a group of users.  ...  Problem 1 (Diversified Group Recommendation).  ... 
doi:10.1109/access.2018.2815740 fatcat:eznswqtbijas7mawdfjsfytdqu

Diversifying Web Service Recommendation Results via Exploring Service Usage History

Guosheng Kang, Mingdong Tang, Jianxun Liu, Xiaoqing Frank Liu, Buqing Cao
2016 IEEE Transactions on Services Computing  
These recommendation approaches assume that recommended Web services are independent to each other, which sometimes may not be true.  ...  As a result, many similar or redundant Web services may exist in a recommendation list.  ...  1 (68 users) 0.0~0.2 1 − Group 2 (68 users) 0.2~0.4 1 − Group 3 (68 users) 0.4~0.6 1 − Group 4 (68 users) 0.6~0.8 1 − Group 5 (67 users) 0.8~1.0 1 − Fig. 5 . 5 Comparison ranking measure v.s. k Content-based  ... 
doi:10.1109/tsc.2015.2415807 fatcat:zcamw4q5dvbinbipclxdiogq6i

Improved Framework For Diversifying Web Service Recommendation Results Using Users Reviews And Usage History

2017 Zenodo  
To produce the unique recommendation results,In this paper use proposed diversified web service ranking method which is based on web services functional relevance such as non - functional relevance,historical  ...  This approach is mainly dealing to produce the diversity in results of web service recommendation.  ...  In other words, the ranking algorithms in this case should produce diversified ranking results so as to cover as many groups as possible [5] .  ... 
doi:10.5281/zenodo.1456406 fatcat:e4lrfduj2bfclpfby65zrrlm7u

Poor child complementary Feeding Practices in northwest Ethiopia: Finding from the Baseline Survey of Nutrition Project, 2016

Zegeye Abebe, Amare Tariku, Gashaw Andargie Bikes, Molla Mesele Wassie, Kedir Abdela Gonete, Tadesse Awoke, Ejigu Gebeye, Azeb Atnafu Gete, Melkie Edris Yesuf, Yigzaw Kebede, Kassahun Alemu, Abebaw Addis (+7 others)
2019 Italian Journal of Pediatrics  
Diversified diet feeding practice is low in Dabat HDSS site.  ...  About 34.87% (95%CI: 33.27, 36.49%) of the children received adequately diversified diet.  ...  Variable measurements Child dietary diversity score (DDS) was assessed based on seven food groups recommended by the WHO IYCF guideline.  ... 
doi:10.1186/s13052-019-0747-2 pmid:31791372 pmcid:PMC6889572 fatcat:kez3izbisra5lfoqchrkoxf2n4

Diversified Utility Maximization for Recommendations

Azin Ashkan, Branislav Kveton, Shlomo Berkovsky, Zheng Wen
2014 ACM Conference on Recommender Systems  
We cast this problem as maximizing a diversified utility function of the group, the optimal solution of which can be found greedily.  ...  Consider the problem of recommending items to a group of users subject to the diversity of their tastes. The goal is to recommend a list of items, such that the interests of each user are covered.  ...  Our objective is to maximize the utility of recommending a list of items to a group of users subject to the diversity of their tastes.  ... 
dblp:conf/recsys/AshkanKBW14 fatcat:iyni4zpeyvfjxfx6hvk5qlmzli

Page 86 of Teaching Vol. 26, Issue 3 [page]

1954 Teaching  
Accordingly, provision is made in the new curriculum for the study of a classical language both in the group of core subjects and in. the diversified courses of instruction.  ...  recommended by the Commission.  ... 

Enabling crop diversification to support transitions to sustainable agri-food systems: Joining forces to diversify European agriculture [article]

Antoine Messéan, Alison Karley, Eric Justes, Jean-Noël Aubertot, Pietro Iannetta, Frédéric Muel, Raúl Zornoza
2021 Zenodo  
The cluster has set up five working groups between cluster projects to work collaboratively to unlock the potential of crop diversification in Europe. → Identifying barriers to crop diversification and  ...  to facilitate uptake of crop diversification. → Disseminating outputs of the cluster working groups, communicating joint activities, and forging international collaborations. → A portfolio of innovative  ... 
doi:10.5281/zenodo.4804767 fatcat:6vufc4fxwnd5fh2ykzq3t57wim

Understanding Diversity in Session-Based Recommendation [article]

Qing Yin, Hui Fang, Zhu Sun, Yew-Soon Ong
2022 arXiv   pre-print
Current session-based recommender systems (SBRSs) mainly focus on maximizing recommendation accuracy, while few studies have been devoted to improve diversity beyond accuracy.  ...  Our empirical results unveil that: 1) non-diversified methods can also obtain satisfying performance on diversity, which might even surpass diversified ones; and 2) the relationship between accuracy and  ...  to be involved in diversified recommendation studies.  ... 
arXiv:2208.13453v1 fatcat:tyx4xxmffjdh3ezogbquqveafi

A New Improved Clustering Algorithm based Diversified Web Page Recommendation

Meghna Guru, S. Anitha, J.C. Kavitha
2016 International Journal of Computer Applications  
Web Service Recommendation system focuses on satisfying the user's potential interests.  ...  Finally, the diversityaware web service ranking algorithm is applied on the web service candidates based on the scores calculated and the diversified degree derived from the web service graph.  ...  based diversified web page recommendation is shown in below.  ... 
doi:10.5120/ijca2016909542 fatcat:qx2qmulvybbidcza3vo4yeghpe

Pregnant mothers have limited knowledge and poor dietary diversity practices, but favorable attitude towards nutritional recommendations in rural Ethiopia: evidence from community-based study

Taddese Alemu Zerfu, Sibhatu Biadgilign
2018 BMC Nutrition  
Nearly half (47%) of the mothers lacked awareness on balanced and diversified diets.  ...  With a median dietary diversity score of four, starchy staples (100%), legumes and nuts (89.2%) were major food groups consumed by almost all of the mothers included in the study.  ...  This shows that the former group is not only diversifying, but also more knowledge about the correct food sources of vitamin A.  ... 
doi:10.1186/s40795-018-0251-x pmid:32153904 pmcid:PMC7050941 fatcat:gjntpd64rbc7nbq4yiau2r2a5e

Segmented reporting by diversified companies in South Africa

N. Bhana
1984 South African Journal of Business Management  
Diversified companies are becoming the norm in South Africa.  ...  It is recommended that the segmented disclosure requirements of the Companies Act and the JSE be amended to bring them in line with the more advanced countries.  ...  A highly diversified company consists of a group of companies who will report to its shareholders in the form of consolidated financial statements.  ... 
doi:10.4102/sajbm.v15i3.1124 fatcat:q3iihomrsbhxvhxzmhvbmdzfe4

The Impacts of On-farm Diversification to the Family Farm and the Intersection of Land Preservation through Public Planning in Ontario

Pamela Duesling
2021 Rural Review Ontario Rural Planning Development and Policy  
Have you ever wondered what prompts Ontario family farmers to diversify, what land use planning policies allow for alternative uses on farms and how Ontario can continue to preserve agricultural lands  ...  OMAFRA Guidelines on PermittedUses in Ontario's Prime Agricultural Areas was/is the first tool that provides family farmingentrepreneurs and municipal government planners opportunities to create on-farm diversified  ...   TABULATION OF RESULTS AND FORMULATE RECOMMENDATIONS  Focus Group with Municipal/ Policy Planners -WINTER 2022  Focus Group with On-Farm Diversified Farmers -WINTER 2022  Who will be interested in  ... 
doi:10.21083/ruralreview.v5i1.6591 fatcat:nurdef4pinbapifr6627iy25ei

Recent Advances in Diversified Recommendation [article]

Qiong Wu, Yong Liu, Chunyan Miao, Yin Zhao, Lu Guan, Haihong Tang
2019 arXiv   pre-print
In this paper, we are going to review the recent advances in diversified recommendation.  ...  On the one hand, diversified recommendation helps increase the chance of answering ephemeral user needs.  ...  To mitigate these problems, another group of research proposes to directly learn an optimal ranking for each user, which is called Learning-To-Rank (LTR).  ... 
arXiv:1905.06589v1 fatcat:yzzea2ozkre67bt646ic4vij6u

Operationalizing Framing to Support Multiperspective Recommendations of Opinion Pieces [article]

Mats Mulder, Oana Inel, Jasper Oosterman, Nava Tintarev
2021 arXiv   pre-print
We also found that presentation characteristics significantly influence the reading behaviour of diverse recommendations.  ...  We apply this notion to a re-ranking of topic-relevant recommended lists, to form the basis of a novel viewpoint diversification method.  ...  Groups for baseline and diversified recommendations were created by randomly splitting the users.  ... 
arXiv:2101.06141v2 fatcat:2ptljrieizg33ar6bbmx4wp4mq

Concrete steps to diversify the scientific workforce

Shirley Tilghman, Bruce Alberts, Daniel Colón-Ramos, Kafui Dzirasa, Judith Kimble, Harold Varmus
2021 Science  
RECOMMENDATIONS We recommend three approaches to redress this situation: a major federal initiative to diversify the scientific and engineering workforce, a reshaping of institutional culture to welcome  ...  Another approach that universities have successfully used to diversify their faculty is cluster hiring, in which searches are designed to attract a group of faculty of color over a short period of time  ... 
doi:10.1126/science.abf9679 pmid:33833113 fatcat:nz3q5bntajexhg5iyn3xdegvzu
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