Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Mohammad Hossein Moattar"'
Autor:
Behnaz Abdorrahimi, Atefeh Nekouie, Amir Masoud Rahmani, Jan Lansky, Vladimír Nulíček, Mehdi Hosseinzadeh, Mohammad Hossein Moattar
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract With electronic healthcare systems undergoing rapid change, optimizing the crucial process of recording physician prescriptions is a task with major implications for patient care. The power of blockchain technology and the precision of the R
Externí odkaz:
https://doaj.org/article/220ce27b81da46a2ac5a7988f37776a6
Publikováno v:
Big Data and Cognitive Computing, Vol 8, Iss 9, p 109 (2024)
Learning distance metrics and distinguishing between samples from different classes are among the most important topics in machine learning. This article proposes a new distance metric learning approach tailored for highly imbalanced datasets. Imbala
Externí odkaz:
https://doaj.org/article/c401ed5ee8b1478c9a76eaa5c6170d74
Publikováno v:
Journal of Big Data, Vol 10, Iss 1, Pp 1-36 (2023)
Abstract Under-sampling is a technique to overcome imbalanced class problem, however, selecting the instances to be dropped and measuring their informativeness is an important concern. This paper tries to bring up a new point of view in this regard a
Externí odkaz:
https://doaj.org/article/85c2fedeec624ed499505d9f65c1a53a
Publikováno v:
Tekstilec, Vol 66 (2023)
The mechanical properties of the carpet, such as dimensional stability, bending stiffness, handle and creeping on the surface during use, have a direct relationship with the amount of resin applied to the back of the carpet in the sizing process. In
Externí odkaz:
https://doaj.org/article/e9f5c4d924b64e7b87ec10d4bfad81e3
Publikováno v:
Applied AI Letters, Vol 4, Iss 3, Pp n/a-n/a (2023)
Abstract Users of e‐commerce websites review different aspects of a product in the comment section. In this research, an approach is proposed for opinion aspect extraction and recognition in selling systems. We have used the users' opinions from th
Externí odkaz:
https://doaj.org/article/6daf44d1efbc4c8c815a932103369c37
Publikováno v:
Journal of Big Data, Vol 9, Iss 1, Pp 1-24 (2022)
Abstract Dimension reduction is a preprocessing step in machine learning for eliminating undesirable features and increasing learning accuracy. In order to reduce the redundant features, there are data representation methods, each of which has its ow
Externí odkaz:
https://doaj.org/article/fb8cf9f78ce34f55a5a53cd9be98356e
Publikováno v:
Journal of Big Data, Vol 8, Iss 1, Pp 1-23 (2021)
Abstract Dissimilarity representation plays a very important role in pattern recognition due to its ability to capture structural and relational information between samples. Dissimilarity space embedding is an approach in which each sample is represe
Externí odkaz:
https://doaj.org/article/04a5b2c9c5484d9d93240f263d614dc4
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 31, Iss 3, Pp 287-294 (2019)
Cancer refers to a disease in which a group of cells show uncontrolled growth, invasion and metastasis. Data mining and machine learning are common approaches for clinical diagnosis. An important issue in this filed is that these data often include m
Externí odkaz:
https://doaj.org/article/34c55e4010734bf0b4fd2ecce1c95655
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 31, Iss 2, Pp 175-184 (2019)
Data mining and machine learning approaches can be used to predict breast cancer recurrence. However, real datasets often include missing values for various reasons. In this paper, a hybrid imputation method is proposed with respect to the dependency
Externí odkaz:
https://doaj.org/article/badd45c2598e4f09a8b9bf52e575f741
Publikováno v:
International Journal of Information and Communication Technology Research, Vol 2, Iss 2, Pp 9-19 (2010)
This paper presents a set of voice activity detection (V AD) methods, that are easy to implement, robust against noise, and appropriate for real-time applications. The common characteristic is the use of a voting paradigm in all the proposed methods.
Externí odkaz:
https://doaj.org/article/17c7aee7189b4356a7c29a8794cfd800