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An improved collaborative movie recommendation system using computational intelligence

Zan Wang, Xue Yu, Nan Feng, Zhenhua Wang
<span title="">2014</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/dveb4iy2tfbixkquxueywoto7y" style="color: black;">Journal of Visual Languages and Computing</a> </i> &nbsp;
For media product, online collaborative movie recommendations make attempts to assist users to access their preferred movies by capturing precisely similar neighbors among users or movies from their historical  ...  It employs principal component analysis (PCA) data reduction technique to dense the movie population space which could reduce the computation complexity in intelligent movie recommendation as well.  ...  It was also supported by the Program for New Century Excellent Talents in University (NCET).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jvlc.2014.09.011">doi:10.1016/j.jvlc.2014.09.011</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kc2tysonzjedth6b5aquovncha">fatcat:kc2tysonzjedth6b5aquovncha</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809113111/http://ksiresearchorg.ipage.com/seke/dms14paper/paper18.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/62/d8/62d8c5892c9adcc26fd3ee4a9df05915f0e55dfa.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.jvlc.2014.09.011"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Enhancing collaborative filtering systems with personality information

Rong Hu, Pearl Pu
<span title="">2011</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vxvef3lblbcxbliuugiju5sify" style="color: black;">Proceedings of the fifth ACM conference on Recommender systems - RecSys &#39;11</a> </i> &nbsp;
However, one key issue limiting the success of collaborative filtering in certain application domains is the cold-start problem, a situation where historical data is too sparse (known as the sparsity problem  ...  In this paper, we aim at addressing the cold-start problem by incorporating human personality into the collaborative filtering framework.  ...  Researchers have also used hybrid recommender systems, which combine content-based and collaborative techniques to alleviate the cold-start problem [1, 8] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2043932.2043969">doi:10.1145/2043932.2043969</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/recsys/HuP11.html">dblp:conf/recsys/HuP11</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/keeuihdyqbdfliyyeqqqiwrqhq">fatcat:keeuihdyqbdfliyyeqqqiwrqhq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170812090522/http://hci.epfl.ch/wp-content/uploads/publications/2011/recsys11-hu.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e3/af/e3af6ea8e607f8718d64ebbd3ea48fb85cf5a6b9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2043932.2043969"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

A Study of Recommender System Techniques

Reena Pagare, Anita Shinde
<span title="2012-06-30">2012</span> <i title="Foundation of Computer Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b637noqf3vhmhjevdfk3h5pdsu" style="color: black;">International Journal of Computer Applications</a> </i> &nbsp;
Collaborative filtering techniques play vital component in recommender systems as they generate high-quality recommendations by influencing the likings of society of similar users.  ...  Recommender systems provide an important response to the information overload problem as it presents users more practical and personalized information services.  ...  Cold start problem (Low Accuracy) Trust Based Recommendations Avoid cold start problem. Alleviate the sparsity problem Difficult to develop a trust network  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/7269-0078">doi:10.5120/7269-0078</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mjigr6katzestnjfiqra2e7pxu">fatcat:mjigr6katzestnjfiqra2e7pxu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170814182308/http://research.ijcaonline.org/volume47/number16/pxc3880078.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7c/28/7c28ba7bdce30d37cc3cce18561e08f6f056f819.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/7269-0078"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences [chapter]

Manos Papagelis, Dimitris Plexousakis, Themistoklis Kutsuras
<span title="">2005</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
cold-start problems.  ...  In an attempt to provide high-quality recommendations even when data are sparse, we propose a method for alleviating sparsity using trust inferences.  ...  Methodology In this section we present a method for alleviating the sparsity problem in collaborative filtering based on trust inferences.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/11429760_16">doi:10.1007/11429760_16</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5p4pb762e5fmjeurguk4gth4xm">fatcat:5p4pb762e5fmjeurguk4gth4xm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20100331110253/http://queens.db.toronto.edu:80/~papaggel/docs/papers/all/iTrust05-Alleviating_the_Sparsity_Problem_of_Collaborative_Filtering_Using_Trust_Inferences.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4d/6c/4d6cb7a0696bf379f800b8948938391f806a5e31.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/11429760_16"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Applying associative retrieval techniques to alleviate the sparsity problem in collaborative filtering

Zan Huang, Hsinchun Chen, Daniel Zeng
<span title="2004-01-01">2004</span> <i title="Association for Computing Machinery (ACM)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a2o77szzyngfjiyr6oftvf2ts4" style="color: black;">ACM Transactions on Information Systems</a> </i> &nbsp;
A major problem limiting the usefulness of collaborative filtering is the sparsity problem, which refers to a situation in which transactional or feedback data is sparse and insufficient to identify similarities  ...  These algorithms were compared with several collaborative filtering approaches that do not consider the transitive associations: a simple graph search approach, two variations of the user-based approach  ...  We would also like to acknowledge books.com.tw for providing us with the dataset and their assistance during the project.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/963770.963775">doi:10.1145/963770.963775</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5bjrdvbgd5amppseuolxdecq7e">fatcat:5bjrdvbgd5amppseuolxdecq7e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170816202703/http://arizona.openrepository.com/arizona/bitstream/10150/105493/1/huang.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/98/9e/989e1b44dee256dfb4be003b3207ca66e2bed3ca.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/963770.963775"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

QoS Prediction for Mobile Edge Service Recommendation with Auto-encoder

Yuyu Yin, Weipeng Zhang, Yueshen Xu, He Zhang, Zhida Mai, Lifeng Yu
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
The most important problem is the cold-start. In this paper, we propose an ensemble model which combines the model-based CF and neighborhood-based CF.  ...  In traditional service recommendation, collaborative filtering (CF) has been studied in academia and industry.  ...  In global features learning, we build an improved auto-encoder which learns a non-linear representation of users and services and alleviates the cold-start problem.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2914737">doi:10.1109/access.2019.2914737</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nzibob3qnjbpfpq4pxiv47xovu">fatcat:nzibob3qnjbpfpq4pxiv47xovu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210427063053/https://ieeexplore.ieee.org/ielx7/6287639/8600701/08706984.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5b/73/5b73f2a1eb1925ef872ba066f65859207af1b1a8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2914737"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Fuzzy Side Information Clustering-Based Framework for Effective Recommendations

Mohammed Wasid, Rashid Ali
<span title="">2019</span> <i title="Central Library of the Slovak Academy of Sciences"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/rsgu6oqy7fcfdl4hs633t7yefy" style="color: black;">Computing and informatics</a> </i> &nbsp;
Collaborative filtering (CF) is the most successful and widely implemented algorithm in the area of recommender systems (RSs).  ...  Therefore, to alleviate the problem of dimensionality, we cluster users based on their side information using k-means clustering algorithm and each user's similarity is computed using the Mahalanobis distance  ...  set formation. • Cold-start: This problem arises in a scenario similar to that of data sparsity.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.31577/cai_2019_3_597">doi:10.31577/cai_2019_3_597</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4kvkryz34bbexphitzlulvpclm">fatcat:4kvkryz34bbexphitzlulvpclm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210813040640/http://www.cai.sk/ojs/index.php/cai/article/download/2019_3_597/966" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/86/19/8619c2daa1a17a0c0615f7732addd7b2365ea5b6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.31577/cai_2019_3_597"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Recommendation systems: Principles, methods and evaluation

F.O. Isinkaye, Y.O. Folajimi, B.A. Ojokoh
<span title="">2015</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cgiefxp37fcq5cx5seuh7jyomq" style="color: black;">Egyptian Informatics Journal</a> </i> &nbsp;
On the Internet, where the number of choices is overwhelming, there is need to filter, prioritize and efficiently deliver relevant information in order to alleviate the problem of information overload,  ...  This paper explores the different characteristics and potentials of different prediction techniques in recommendation systems in order to serve as a compass for research and practice in the field of recommendation  ...  Also, they do not alleviate the cold-start problem.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.eij.2015.06.005">doi:10.1016/j.eij.2015.06.005</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/arp4euyhifhvppxf6z46rcuyqu">fatcat:arp4euyhifhvppxf6z46rcuyqu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190310015042/https://core.ac.uk/download/pdf/82771023.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/37/7f/377fad7c91b72919e238e3b989347db31e2b9ad6.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.eij.2015.06.005"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Hybrid recommender systems: A systematic literature review

Erion Çano, Maurizio Morisio
<span title="2017-11-15">2017</span> <i title="IOS Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/lm7wouyrqzbgvenkjxkrtwootu" style="color: black;">Intelligent Data Analysis</a> </i> &nbsp;
Also cold-start and data sparsity are the two traditional and top problems being addressed in 23 and 22 studies each, while movies and movie datasets are still widely used by most of the authors.  ...  Based on our findings, most of the studies combine collaborative filtering with another technique often in a weighted way.  ...  It was also typical to find studies in which collaborative filtering was combined with other techniques such as fuzzy logic attempting to alleviate cold-start or data sparsity and at the same time provide  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3233/ida-163209">doi:10.3233/ida-163209</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rqskvan7lrhmtcncsid2dpdata">fatcat:rqskvan7lrhmtcncsid2dpdata</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180723133600/https://iris.polito.it/retrieve/handle/11583/2659069/179340/ErionCanoHRS-SLR.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cc/71/cc7100d6b78fed1b6a6d018c0b3294a0028d2808.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3233/ida-163209"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Ant Collaborative Filtering Addressing Sparsity and Temporal Effects

Xiaofeng Liao, Hu Wu, Yongji Wang
<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
This problem gets even worse when it applies to new users and items, which is referred to as the cold-start problem.  ...  More specifically, [48] incorporates side information, such as user profiles and item descriptions, to mitigate the sparsity and cold start influence.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.2973931">doi:10.1109/access.2020.2973931</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/mdko2d7whjdzxe3d24hfnxnxo4">fatcat:mdko2d7whjdzxe3d24hfnxnxo4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200216194450/https://ieeexplore.ieee.org/ielx7/6287639/6514899/08999524.pdf?tp=&amp;arnumber=8999524&amp;isnumber=6514899&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.2973931"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Enhancing the Role of Large-Scale Recommendation Systems in The IoT Context

Rasha Kashef
<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
Current state-ofart recommendation systems, including collaborative filtering methods, suffer from scalability and sparsity problems.  ...  In the Era of the Internet of Things (IoT), recommender systems can support scenarios such as recommending apps, IoT workflows, services, sensor equipment, hotels, and drugs to users and customers.  ...  Most current recommendations systems suffer from problems like cold-start, data sparsity, accuracy, scalability, and diversity.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.3026310">doi:10.1109/access.2020.3026310</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/af2qq5vuyfbvzjdligpmxwdoai">fatcat:af2qq5vuyfbvzjdligpmxwdoai</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200925095911/https://ieeexplore.ieee.org/ielx7/6287639/6514899/09205284.pdf?tp=&amp;arnumber=9205284&amp;isnumber=6514899&amp;ref=" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7c/59/7c591c3a142eb1aaf353e885620781f30b252013.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.3026310"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Integrating trust and similarity to ameliorate the data sparsity and cold start for recommender systems

Guibing Guo
<span title="">2013</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vxvef3lblbcxbliuugiju5sify" style="color: black;">Proceedings of the 7th ACM conference on Recommender systems - RecSys &#39;13</a> </i> &nbsp;
Our research aims to tackle the problems of data sparsity and cold start of traditional recommender systems.  ...  Firstly, we propose to merge the ratings of trusted neighbors and thus form a new rating profile for the active users, based on which better recommendations can be generated.  ...  Trust is allowed to propagate through the trust networks in order to incorporate more trusted neighbors and hence alleviate the data sparsity and cold start problems.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2507157.2508071">doi:10.1145/2507157.2508071</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/recsys/Guo13.html">dblp:conf/recsys/Guo13</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fhj2gg3xqjhhhcu2dfun3dlihe">fatcat:fhj2gg3xqjhhhcu2dfun3dlihe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20160323093844/http://luckymoon.me/papers/guo2013integrating.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9f/55/9f55d0d3b4f6ad86ed06fda6fb04dc4176c2a525.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2507157.2508071"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Integrating Stacked Sparse Auto-encoder into Matrix Factorization for Rating Prediction

Yihao Zhang, Chu Zhao, Mian Chen, Meng Yuan
<span title="">2021</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
cold start problem.  ...  The problem of data sparsity makes the collaborative filtering methods (i.e., the MF method) in recommender system often fail to achieve satisfied experimental results.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2021.3053291">doi:10.1109/access.2021.3053291</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bu4rse2porg5heelty67g2icxa">fatcat:bu4rse2porg5heelty67g2icxa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210428124829/https://ieeexplore.ieee.org/ielx7/6287639/6514899/09335550.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/86/31/863147069802ef65ec97c37100e113c8b4ec30f3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2021.3053291"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Recommendation Systems: Algorithms, Challenges, Metrics, and Business Opportunities

Zeshan Fayyaz, Mahsa Ebrahimian, Dina Nawara, Ahmed Ibrahim, Rasha Kashef
<span title="2020-11-02">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/smrngspzhzce7dy6ofycrfxbim" style="color: black;">Applied Sciences</a> </i> &nbsp;
Recommender systems are widely used to provide users with recommendations based on their preferences.  ...  This paper provides the current landscape of recommender systems research and identifies directions in the field in various applications.  ...  The cold start problem always exists for new or existing users.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/app10217748">doi:10.3390/app10217748</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vihdurtwrzcsxktolbgd6lqg7y">fatcat:vihdurtwrzcsxktolbgd6lqg7y</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201103061018/https://res.mdpi.com/d_attachment/applsci/applsci-10-07748/article_deploy/applsci-10-07748.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7e/93/7e93370f45eec734d3cc411213c5542760c3e24a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/app10217748"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Recommender Systems Clustering Using Bayesian Non Negative Matrix Factorization

Jesus Bobadilla, Rodolfo Bojorque, Antonio Hernando Esteban, Remigio Hurtado
<span title="">2018</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
However, most of current collaborative filtering approaches have faced two problems: sparsity and scalability.  ...  Collaborative filtering is a common technique in this area.  ...  Methods for this problem are normally grouped in two categories: content-based and collaborative filtering methods [6] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2017.2788138">doi:10.1109/access.2017.2788138</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/55kjgcbpr5e5ngczpsuo4ib6am">fatcat:55kjgcbpr5e5ngczpsuo4ib6am</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200321041937/http://www.naturalspublishing.com/files/published/98xb1321k9g5bk.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/65/ff/65ff80fc1ec32e3bc572774d3c075dd7d0bb124f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2017.2788138"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>
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