Filters








174,187 Hits in 6.7 sec

Collaborative online learning of user generated content

Guangxia Li, Kuiyu Chang, Steven C.H. Hoi, Wenting Liu, Ramesh Jain
2011 Proceedings of the 20th ACM international conference on Information and knowledge management - CIKM '11  
We study the problem of online classification of user generated content, with the goal of efficiently learning to categorize content generated by individual user.  ...  To overcome these challenges, we propose learning a global model over all users' data, which is then leveraged to continuously refine the individual models through a collaborative online learning approach  ...  The basic idea of the proposed collaborative online learning is to first build a generic global model from large amounts of UGC of various users, and then subsequently leveraging the global model to build  ... 
doi:10.1145/2063576.2063622 dblp:conf/cikm/LiCHLJ11 fatcat:gxg3mvcy4rcg7oljznhg6kgeay

Learning in Crowdsourced Environments: Where Are We Going and How Do We Get There?

Manasa Rath, Chirag Shah
2019 International Journal on Innovations in Online Education  
the quality of user-generated content as a resource for learning.  ...  One such option is "learning from the crowd," in a crowdsourced environment through the user-generated content found on various platforms, such as online question-answering sites.  ...  This POTENTIAL HAZARDS OF CROWDSOURCED ONLINE LEARNING Content Quality Online participatory sites essentially provide users with a platform to create and consume content.  ... 
doi:10.1615/intjinnovonlineedu.2019029899 fatcat:crsvfuzzzncd7ihysi7syjx574

An Adaptive System Supporting Collaborative Learning Based on a Location-Based Social Network and Semantic User Modeling

Sook-Young Choi, Jang-Mook Kang
2012 International Journal of Distributed Sensor Networks  
Through this system, e-learners can find mentors who are able to facilitate their learning and create communities for collaborative learning offline and online.  ...  The user modeling for the construction of a semantic social network and the support of adaptive e-learning considers the information such as the users' achievement, preference, and learning goal.  ...  The e-learning server generates additional information from the location information of Learner A and provides it together with the learning content.  ... 
doi:10.1155/2012/506810 fatcat:irbtgfc6qzhqtkswgbdtgxuwcm

Survey on Kernel Optimization based Enhanced Preference Learning for Online Movie Recommendation

Sreelekshmi. B, Vidya. N
2018 International Journal of Trend in Scientific Research and Development  
The proposed system is a new online social movie recommendation framework from the view point of online graph regularized user preference learning (OGRPL), which incorporates the user-item collaborative  ...  relationship as well as content characteristics of elements in a unified process of learning preferences.  ...  Online graph for the learning of user preferences (OGRPL), which incorporates both the collaborative user-article relationship, and the characteristics of the content of the object in a unified preferences  ... 
doi:10.31142/ijtsrd11305 fatcat:7g3o5dgzejbcvitacutm5lcm3y

Design of a Personalized Recommendation System for Learning Resources based on Collaborative Filtering

Mingxia Zhong, Rongtao Ding
2022 North atlantic university union: International Journal of Circuits, Systems and Signal Processing  
Based on the data on learning behaviors of the online learning platform of our university, the authors explored the classic cold start problem of the popular collaborative filtering algorithm, and improved  ...  The screened data were combined with the collaborative filtering algorithm to recommend learning resources.  ...  ACKNOWLEDGMENT This research was supported by 2020 Zhejiang Provincial Department of education general research project "Research on the talent training mechanism of social recruitment under the background  ... 
doi:10.46300/9106.2022.16.16 fatcat:2ubjner4t5hwxotidmavxd6rda

A Literature Review of Personalized Learning Algorithm

Yin Tang, Wen Wang
2018 Open Journal of Social Sciences  
With the rapid development of the online learning platform, the learning resources are also unprecedentedly rich.  ...  The study of personalized learning algorithms meets the need to provide students with the most suitable resources for learning.  ...  Collaborative Filtering Recommendation Algorithm According to different users' preference for the same learning content, the user-based collaborative filtering recommendation computes the distance between  ... 
doi:10.4236/jss.2018.61009 fatcat:2ivoike2xbbglnkbovgsw6bu2y

Investigation and Prototype Design of Collaborative Virtual Learning Enivronments

Mohammad Saleem Darwaish, Fang Wang
2012 2012 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology  
This paper investigates how to build effective online collaborative virtual learning environments, by exploring the requirements of VLEs from personal users.  ...  Virtual learning environments (VLEs) are online learning systems that are used to enhance a student's learning experience by providing a set of teaching, learning and communication tools.  ...  This paper investigates the requirements and properties of VLEs for online collaborative learning, by examining existing learning platforms and exploring online collaborative learning characteristics.  ... 
doi:10.1109/wi-iat.2012.176 dblp:conf/iat/DarwaishW12 fatcat:e2unutp6tvehjbym3qbthvivcy

A Novel Grid-based Resource Management Framework for Collaborative e-Learning Environments

Makhan Singh, Sarbjeet Singh
2010 International Journal of Computer Applications  
The collaborative e-Learning services can be categorized as generalized services or need specific services.  ...  This paper presents a grid based resource management model for generalized collaborative e-Learning environments.  ...  The resources in the e-Resource database are generated by content Generator component of the system.  ... 
doi:10.5120/1471-1987 fatcat:fhmgz3yzxvh4vpi7ydojgkw7z4

Designing for Collaboration [chapter]

2008 Augmented Learning  
systems, definition of private and public spaces (territoriality issues), general content grouping, and the kind of technologies which should support these.  ...  definition -even it if the content is supposed to be put together with users' participation during the learning process, methods and strategies to obtain, store, organise and access the content should  ... 
doi:10.7551/mitpress/7538.003.0012 fatcat:u6qbticlebb3nkkg5vaxeq7rqm

A review of technologies for collaborative online information seeking: On the contribution of collaborative argumentation

Elisabeth Mayweg-Paus, Maria Zimmermann, Nguyen-Thinh Le, Niels Pinkwart
2020 Education and Information Technologies : Official Journal of the IFIP technical committee on Education  
, 2) the learning processes at play when information seekers engage in collaborative argumentation, and 3) what affordances are offered by technologies that support users' collaborative seeking of online  ...  This review outlines technologies that aim to support users when they collaboratively seek online information.  ...  In contrast, the benefits of collaboration in seeking information likely extend to another level, as experts in the field of collaboration in online learning posit that, in general, collaboration in online  ... 
doi:10.1007/s10639-020-10345-7 pmid:33013181 pmcid:PMC7525077 fatcat:nmoyjorlqzf5rglhvnqvvlnggi

Collaborative Online Professional Development Design

Thomas Cochrane, Sophia Arkoudis, Cathleen Benevento
2021 Pacific Journal of Technology Enhanced Learning  
We decided to focus the content of the module upon authentic user-generated scenarios from highly experienced academics across the university.  ...  Stage 2 Collaborative Prototype Design An initial storyboard module prototype based upon learning object and instructional design principles (Boyle, 2003; Author1, 2007; Reigeluth et al., 2016) was created  ...  We decided to focus the content of the module upon authentic user-generated scenarios from highly experienced academics across the university.  ... 
doi:10.24135/pjtel.v3i1.85 fatcat:msh4zd55dnelxnhrcz7kfutaum

Collaborative Generative Hashing for Marketing and Fast Cold-start Recommendation [article]

Yan Zhang, Ivor W. Tsang, Lixin Duan
2020 arXiv   pre-print
Most existing studies proposed to alleviate the cold-start problem are also known as hybrid recommender systems that learn representations of users and items by combining user-item interactive and user  ...  In addition, the proposed CGH can generate potential users or items for marketing application where the generative network is designed with the principle of Minimum Description Length (MDL), which is used  ...  Thus, in this paper we propose a collaborative generated hashing (CGH) to learn hash functions of users and items from content data with the principle of Minimum Description Length (MDL) that has been  ... 
arXiv:2011.00953v1 fatcat:l643dlp2g5gsve2pv4loir45ru

Adaptive Learning Guidance System (ALGS) [article]

Ghada El-Hadad, Doaa Shawky, Ashraf Badawi
2019 arXiv   pre-print
Accordingly, collaborative filtering is used at first until adequate data about the user interaction are collected. ALGS architecture consists of a user, content, and 3-stage adaptation models.  ...  Most past studies marginalized the teacher role in adaptive learning system, particularly the online ones.  ...  ALGS architecture consists of a user, content, and 3-stage adaptation models. adaptive learning; tutoring system; machine learning; online learning environment; adaptation model; 2 ALGS architecture  ... 
arXiv:1911.06812v1 fatcat:shz6dvof6fgzlb7x26fy3tekdq

E-LEARNING 2.0

Saddam Hossain, Muneer Ahmad, M Sadik Batcah
2019 Zenodo  
The idea of learning through digital connections and colleagues cooperate, developed by technology Web 2.0 driving users/students are empowered, search, create, and collaborate, to meet the requirements  ...  - Trinsic will learn new information.  ...  In general, where we are now in the online world where we started elearning. The traditional theory of distance learning, (for example) Michael G.  ... 
doi:10.5281/zenodo.4550140 fatcat:xkzkgnaklzetfgpzcfyg4xlehm

Design of Digital Network Shared Learning Platform Based on SCORM Standard

Shen Yanhong
2018 International Journal of Emerging Technologies in Learning (iJET)  
It improves learning efficiency.  ...  The SCORM digital teaching resource library system based on collaborative filtering technology was designed and implemented. The system was evaluated. The data of the assessment were analyzed.  ...  Acknowledgement The National Information Technology Education Research of 2017 Youth Project(176140019).  ... 
doi:10.3991/ijet.v13i07.8602 fatcat:5oketj3x45bodosmi2s3yq4x7u
« Previous Showing results 1 — 15 out of 174,187 results