Results 91 to 100 of about 2,740,047 (370)

Wasserstein Introspective Neural Networks

open access: yes, 2018
We present Wasserstein introspective neural networks (WINN) that are both a generator and a discriminator within a single model. WINN provides a significant improvement over the recent introspective neural networks (INN) method by enhancing INN's ...
Fan, Fan   +3 more
core   +1 more source

Unsupervised Classification Reveals New Evolutionary Pathways

open access: yes, 2023
While we already seem to have a general scenario of the evolution of different types of galaxies, a complete and satisfactory understanding of the processes that led to the formation of all the variety of today's galaxy types is still beyond our reach.
Siudek, M.   +7 more
openaire   +2 more sources

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

The Spatio-Temporal Equalization Sliding-Window Distribution Distance Maximization Based on Unsupervised Learning for Online Event-Related Potential-Based Brain–Computer Interfaces

open access: yesMachines
Brain–computer interfaces (BCIs) provide a direct communication pathway between the central nervous system and external environments, enabling human–machine interaction control.
Haoye Wang   +4 more
doaj   +1 more source

Classification Method for Surface Defects of Strip Steel Based on Dynamic Joint Weighting [PDF]

open access: yesJisuanji gongcheng
The surface quality of strip steel is an important indicator of the quality of steel products. Research on the classification of surface defects throughout the production process can reduce the occurrence of surface defects and improve the accuracy of ...
WANG Ya, GAN Qingsong, SHEN Qi, SONG Yuqing, LIU Yi, HAN Kai, LIU Zhe
doaj   +1 more source

Music video emotion classification using slow–fast audio–video network and unsupervised feature representation

open access: yesScientific Reports, 2021
Affective computing has suffered by the precise annotation because the emotions are highly subjective and vague. The music video emotion is complex due to the diverse textual, acoustic, and visual information which can take the form of lyrics, singer ...
Yagya Raj Pandeya   +2 more
doaj   +1 more source

An Unsupervised Approach for Automatic Activity Recognition based on Hidden Markov Model Regression

open access: yes, 2013
Using supervised machine learning approaches to recognize human activities from on-body wearable accelerometers generally requires a large amount of labelled data. When ground truth information is not available, too expensive, time consuming or difficult
Amirat, Yacine   +4 more
core   +4 more sources

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

open access: yesAdvanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales   +11 more
wiley   +1 more source

Improvements to the gastric cancer tumor-node-metastasis staging system based on computer-aided unsupervised clustering

open access: yesBMC Cancer, 2018
Background The Union for International Cancer Control (UICC) tumor-node-metastasis (TNM) classification is a key gastric cancer prognosis system. This study aimed to create a new TNM system to provide a reference for the clinical diagnosis and treatment ...
Zhiqiong Wang   +11 more
doaj   +1 more source

An unsupervised method for social network spammer detection based on user information interests

open access: yesJournal of Big Data, 2022
Online Social Networks (OSNs) are a popular platform for communication and collaboration. Spammers are highly active in OSNs. Uncovering spammers has become one of the most challenging problems in OSNs.
Darshika Koggalahewa, Yue Xu, Ernest Foo
doaj   +1 more source

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