H Zhao, L Du, W Buntine, G Liu - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
Besides the text content, documents and their associated words usually come with rich sets of meta information, such as categories of documents and semantic/syntactic features of …
M Kim, J Zhang - Journal of Marketing Research, 2023 - journals.sagepub.com
The authors develop an attribute-based mixed-membership model of consumers' preference for stockkeeping units in store assortments. The model represents the underlying “topics of …
J Kim, D Kim, A Oh - Proceedings of the Twelfth ACM International …, 2019 - dl.acm.org
An overwhelming number of true and false news stories are posted and shared in social networks, and users diffuse the stories based on multiple factors. Diffusion of news stories …
U Chauhan, S Shah, D Shiroya, D Solanki, Z Patel… - Sensors, 2023 - mdpi.com
Topic modeling is a machine learning algorithm based on statistics that follows unsupervised machine learning techniques for mapping a high-dimensional corpus to a low …
H Zhao, L Du, W Buntine, G Liu - Knowledge and Information Systems, 2019 - Springer
Besides the text content, documents usually come with rich sets of meta-information, such as categories of documents and semantic/syntactic features of words, like those encoded in …
NM Neumann, A Plastino, JAP Junior… - The Knowledge …, 2020 - cambridge.org
Statistical significance analysis, based on hypothesis tests, is a common approach for comparing classifiers. However, many studies oversimplify this analysis by simply checking …
H Zhang, S Wade, N Bochkina - arXiv preprint arXiv:2407.02676, 2024 - arxiv.org
The intricacies inherent in contemporary real datasets demand more advanced statistical models to effectively address complex challenges. In this article we delve into problems …
T Okui - IPSJ Transactions on Bioinformatics, 2020 - jstage.jst.go.jp
Microbiome data have been obtained relatively easily in recent years, and currently, various methods for analyzing microbiome data are being proposed. Latent Dirichlet allocation …
S Virtanen, M Girolami - International Conference on …, 2020 - proceedings.mlr.press
We introduce a novel state space model for a set of sequentially time-stamped partial rankings of items and textual descriptions for the items. Based on the data, the model infers …