Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Remigio Hurtado"'
Publikováno v:
IEEE Access, Vol 7, Pp 7522-7534 (2019)
Recommender system (RS) clustering is an important issue, both for the improvement of the collaborative filtering (CF) accuracy and to obtain analytical information from their high sparse datasets. RS items and users usually share features belonging
Externí odkaz:
https://doaj.org/article/6dd38bbc3c1c4bfe8671e03b9e6f7317
Publikováno v:
IEEE Access, Vol 6, Pp 3549-3564 (2018)
Recommender Systems present a high-level of sparsity in their ratings matrices. The collaborative filtering sparse data makes it difficult to: 1) compare elements using memory-based solutions; 2) obtain precise models using model-based solutions; 3)
Externí odkaz:
https://doaj.org/article/71d9341692aa42b0a8854890ccceea17
Publikováno v:
IEEE Access, Vol 6, Pp 39745-39761 (2018)
Recommendation to a group of users is a big challenge for collaborative filtering. The recommendations to groups of users arise from the convenience of being able to recommend a group of users about products or services that satisfy the entire group.
Externí odkaz:
https://doaj.org/article/89ae760fff7e4d1b8b124f0b87d7bd1d
Publikováno v:
IEEE Access, Vol 6, Pp 48543-48555 (2018)
The existing scientific documentation-based recommender systems focus on exploiting the citations and references information included in each research paper and also the lists of co-authors. In this way, it can be addressed the recommendation of rela
Externí odkaz:
https://doaj.org/article/d1a773798887499198dc46453b9eee9b
Publikováno v:
IEEE Access, Vol 6, Pp 49935-49954 (2018)
In this paper, we propose a collaborative filtering method designed to improve the current memory-based prediction times without worsening and even improving the existing accuracy results. The accuracy improvement is achieved by combining the numeric
Externí odkaz:
https://doaj.org/article/dddef494c823447785f05bae7d93fb57
Publikováno v:
International Journal of Interactive Multimedia and Artificial Intelligence, Vol 6, Iss 2, p 11 (2020)
In the collaborative filtering recommender systems (CFRS) field, recommendation to group of users is mainly focused on stablished, occasional or random groups. These groups have a little number of users: relatives, friends, colleagues, etc. Our propo
Externí odkaz:
https://doaj.org/article/7aa07c2d36e247d0b34fbc6852762842
Publikováno v:
2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
Publikováno v:
2022 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
Publikováno v:
Artificial Intelligence and Social Computing.
First of all, one of the applications of artificial intelligence is the prediction of diseases, including hepatitis. Hepatitis has been a recurring disease over the years as it seriously affects the population, increasing by 125,000 deaths per year.
Publikováno v:
Artificial Intelligence and Social Computing.
Diabetic Retinopathy is a public health disease worldwide, which shows that around one percent of the population suffers from this disease. Likewise, another one percent of patients in the population suffer from this disease, but it is not diagnosed.