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Music Sequence Prediction with Mixture Hidden Markov Models [article]

Tao Li, Minsoo Choi, Kaiming Fu, Lei Lin
2018 arXiv   pre-print
In this paper, we propose a novel mixture hidden Markov model (HMM) for music play sequence prediction.  ...  Nowadays, most music recommendation systems rely on item-based or user-based collaborative filtering or content-based approaches.  ...  Bruno Ribeiro for interesting lectures and well-designed projects in Purdue CS 573, Spring 2018 [50] . This work was supported by a grant from the Goodata Foundation (GDF grant b5d-8d-564-f0).  ... 
arXiv:1809.00842v3 fatcat:h7f44ys6nffoli3qptxuo7l4z4

Interpretable Deep Generative Recommendation Models

Huafeng Liu, Liping Jing, Jingxuan Wen, Pengyu Xu, Jiaqi Wang, Jian Yu, Michael K. Ng
2021 Journal of machine learning research  
User preference modeling in recommendation system aims to improve customer experience through discovering users' intrinsic preference based on prior user behavior data.  ...  The observed-level disentanglement on items is achieved by modeling the intra-user preference diversity in a prototype learning strategy, where different user intentions are captured by item groups (one  ...  We are also grateful for the anonymous reviewers and the editor for their helpful comments.  ... 
dblp:journals/jmlr/LiuJWXWYN21 fatcat:tvc5ue7l5fh5ngpoe4acd34vcm

Analyzing User Preference for Social Image Recommendation [article]

Xianming Liu, Min-Hsuan Tsai, Thomas Huang
2016 arXiv   pre-print
In such a scenario, extensive amount of heterogeneous information such as tags, image content, in addition to the user-to-item preferences, is extremely valuable for making effective recommendations.  ...  STM jointly considers the problem of image content analysis with the users' preferences on the basis of sparse representation.  ...  Finally, the mAPS is reported with the mean of the APS scores for all target users.  ... 
arXiv:1604.07044v1 fatcat:md4unswkrzendeiffvedq3kjdq

Denoising User-aware Memory Network for Recommendation [article]

Zhi Bian, Shaojun Zhou, Hao Fu, Qihong Yang, Zhenqi Sun, Junjie Tang, Guiquan Liu, Kaikui Liu, Xiaolong Li
2021 arXiv   pre-print
Meanwhile, the existing methods utilize item sequence for capturing the evolution of user interest.  ...  For better user satisfaction and business effectiveness, more and more attention has been paid to the sequence-based recommendation system, which is used to infer the evolution of users' dynamic preferences  ...  CTR Model Early methods of CTR prediction construct the interactive data of users and items into a user-item rating matrix, and the user-based or item-based CF method [8] is used for rating prediction  ... 
arXiv:2107.05474v1 fatcat:nfrvl5epi5fztm4r6qfqcqa6qu

Attentive Collaborative Filtering

Jingyuan Chen, Hanwang Zhang, Xiangnan He, Liqiang Nie, Wei Liu, Tat-Seng Chua
2017 Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval - SIGIR '17  
We argue that, in multimedia recommendation, there exists item-and component-level implicitness which blurs the underlying users' preferences. e item-level implicitness means that users' preferences on  ...  However, the majority of existing collaborative ltering (CF) systems are not well-designed for multimedia recommendation, since they ignore the implicitness in users' interactions with multimedia content  ...  ACKNOWLEDGMENTS We would like to thank the anonymous reviewers for their valuable comments.  ... 
doi:10.1145/3077136.3080797 dblp:conf/sigir/ChenZ0NLC17 fatcat:eruye76yufaphl3prsu6fwuunu

BayesMallows: An R Package for the Bayesian Mallows Model

Øystein Sørensen, Marta Crispino, Qinghua Liu, Valeria Vitelli
2020 The R Journal  
BayesMallows is an R package for analyzing preference data in the form of rankings with the Mallows rank model, and its finite mixture extension, in a Bayesian framework.  ...  These posteriors are fully available to the user, and the package comes with convienient tools for summarizing and visualizing the posterior distributions.  ...  Acknowledgments The authors would like to thank Arnoldo Frigessi and Elja Arjas for fruitful discussions. Bibliography  ... 
doi:10.32614/rj-2020-026 fatcat:tbfj774wcbdzrb7zqo6e3rffpe

Outfit Generation and Style Extraction via Bidirectional LSTM and Autoencoder [article]

Takuma Nakamura, Ryosuke Goto
2018 arXiv   pre-print
In a fashion item prediction task (missing prediction task), the proposed model outperformed a baseline method.  ...  This capability allows us to generate fashionable outfits according to various preferences.  ...  , the proposed model will be able to recommend items and out ts that re ect the preferred styles of individual users.  ... 
arXiv:1807.03133v3 fatcat:sjqdsva5mnaejnzytnmcibzfnu

Survey for Trust-aware Recommender Systems: A Deep Learning Perspective [article]

Manqing Dong, Feng Yuan, Lina Yao, Xianzhi Wang, Xiwei Xu, Liming Zhu
2020 arXiv   pre-print
A significant remaining challenge for existing recommender systems is that users may not trust the recommender systems for either lack of explanation or inaccurate recommendation results.  ...  filter untruthful noises (e.g., spammers and fake information) or enhance attack resistance; explainable recommender systems that provide explanations of recommended items.  ...  Explanation on Visual Data Compared with textual data, visual contents often contain more information that can be exploited for recommendation explanations.  ... 
arXiv:2004.03774v2 fatcat:q7mehir7hbbzpemw3q5fkby5ty

Empirical and Experimental Perspectives on Big Data in Recommendation Systems: A Comprehensive Survey [article]

Kamal Taha, Paul D. Yoo, Aya Taha
2024 arXiv   pre-print
Algorithmic Methods, and Mathematical Modeling Methods, with further subdivisions into sub-categories and techniques.  ...  Covering a wide range of algorithms, this taxonomy first categorizes algorithms into four main analysis types: User and Item Similarity-Based Methods, Hybrid and Combined Approaches, Deep Learning and  ...  for new users or items with limited data through content-based filtering or hybrid models.  ... 
arXiv:2402.03368v1 fatcat:alwsy4cpljhyvj5rdvygzhda44

MMALFM

Zhiyong Cheng, Xiaojun Chang, Lei Zhu, Rose C. Kanjirathinkal, Mohan Kankanhalli
2019 ACM Transactions on Information Systems  
Therefore, it is expected that the proposed method can model a user's preferences on an item more accurately for each user-item pair.  ...  To this end, our model could alleviate the data sparsity problem and gain good interpretability for recommendation.  ...  Different from them, in this work, item visual features are used together with text reviews to model aspect-aware users' preferences and items' properties for rating prediction.  ... 
doi:10.1145/3291060 fatcat:4352lpe7ybawdc5bwlj5p2ss7m

Choosing the Right Model: A Comprehensive Analysis of Outfit Recommendation Systems

Gursimran Kaur, Hrithik Malhotra, Tanmaya Gupta
2021 International Journal of Computer Applications  
A presentation of these with examples for representative algorithms of each category, and analysis of their predictive performance and their ability to address the challenges is carried out.  ...  The need for presenting Outfit recommendation models and the importance of their accuracy is presented. Finally, a comprehensive survey of 4 types of Fashion Recommendation Systems: 1.)  ...  The storage of User-Item data is not done in the form of a matrix; it's done in the form of a linked list, where the head is the value of the user, and the remaining nodes make up for the items.  ... 
doi:10.5120/ijca2021921413 fatcat:ze6npdmhzba7zky5jva57cvyse

Collaborative Ensemble Learning: Combining Collaborative and Content-Based Information Filtering via Hierarchical Bayes [article]

Kai Yu, Anton Schwaighofer, Volker Tresp, Wei-Ying Ma, HongJiang Zhang
2012 arXiv   pre-print
For the Reuters-21578 text data set, we simulate user ratings under the assumption that each user is interested in only one category.  ...  For both data sets, collaborative ensemble achieved excellent performance in terms of recommendation accuracy.  ...  We will later use () to stand for the SVM preference model for user i, with () containing all SVM model parameters D:i,j and bi.  ... 
arXiv:1212.2508v1 fatcat:am7u3rru4vc7pormkjaoxp6yxe

Preference Modeling by Exploiting Latent Components of Ratings [article]

Junhua Chen and Wei Zeng and Junming Shao and Ge Fan
2017 arXiv   pre-print
Finally, all latent factor models are combined linearly to estimate predictive ratings for users.  ...  Uncovering the latent components of user ratings is thus of significant importance for learning user interests.  ...  -Bayesian User Community Model (BUCM): Relied on both item selection and rating emission, the BUCM generate communities for users that experience the same items and individual user is modeled as mixture  ... 
arXiv:1710.07072v1 fatcat:msmpngmxbjd5dfn6aeh6ll5flu

Telepath: Understanding Users from a Human Vision Perspective in Large-Scale Recommender Systems [article]

Yu Wang, Jixing Xu, Aohan Wu, Mantian Li, Yang He, Jinghe Hu, Weipeng P. Yan
2017 arXiv   pre-print
From a human vision perspective, there're two key factors that affect users' behaviors: items' attractiveness and their matching degree with users' interests.  ...  Its CNN subnetwork simulates the human vision system to extract key visual signals of items' attractiveness and generate corresponding activations.  ...  In this case, there is an urgent need for an efficient way to model user behaviors.  ... 
arXiv:1709.00300v2 fatcat:j2enntxjhje5jlpqtqjr3d5cdi

Telepath: Understanding Users from a Human Vision Perspective in Large-Scale Recommender Systems

Yu Wang, Jixing Xu, Aohan Wu, Mantian Li, Yang He, Jinghe Hu, Weipeng Yan
2018 PROCEEDINGS OF THE THIRTIETH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND THE TWENTY-EIGHTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE  
From a human vision perspective, we found two key factors that affect users' behaviors: items' attractiveness and their matching degrees with users' interests.  ...  For one of the major item recommendation blocks on the JD app, click-through rate (CTR), gross merchandise value (GMV) and orders have been increased 1.59%, 8.16% and 8.71% respectively by Telepath.  ...  These methods map each item to a vector through the way that is assigning each item an initialized dense vector and then correcting these vectors with large scale training data by a certain optimization  ... 
doi:10.1609/aaai.v32i1.11243 fatcat:hd6v7ouxtfhgjmuikvwdw7ct4q
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