Results 21 to 30 of about 243,501 (262)

COD Optimization Prediction Model Based on CAWOA-ELM in Water Ecological Environment

open access: yesJournal of Chemistry, 2021
The change of water quality can reflect the important indicators of ecological environment measurement. Sewage discharge is an important factor causing environmental pollution.
Lili Jiang   +10 more
doaj   +1 more source

HMD-Net: A Vehicle Hazmat Marker Detection Benchmark

open access: yesEntropy, 2022
Vehicles carrying hazardous material (hazmat) are severe threats to the safety of highway transportation, and a model that can automatically recognize hazmat markers installed or attached on vehicles is essential for intelligent management systems ...
Lei Jia   +5 more
doaj   +1 more source

Fine Classification of UAV Urban Nighttime Light Images Based on Object-Oriented Approach

open access: yesSensors, 2023
Fine classification of urban nighttime lighting is a key prerequisite step for small-scale nighttime urban research. In order to fill the gap of high-resolution urban nighttime light image classification and recognition research, this paper is based on a
Daoquan Zhang   +3 more
doaj   +1 more source

Revisiting Local Descriptors via Frequent Pattern Mining for Fine-Grained Image Retrieval

open access: yesEntropy, 2022
Fine-grained image retrieval aims at searching relevant images among fine-grained classes given a query. The main difficulty of this task derives from the small interclass distinction and the large intraclass variance of fine-grained images, posing ...
Min Zheng, Yangliao Geng, Qingyong Li
doaj   +1 more source

Social Network Community Detection to Deal with Gray-Sheep and Cold-Start Problems in Music Recommender Systems

open access: yesInformation
Information from social networks is currently being widely used in many application domains, although in the music recommendation area, its use is less common because of the limited availability of social data. However, most streaming platforms allow for
Diego Sánchez-Moreno   +4 more
doaj   +1 more source

An Improved Heteroscedastic Modeling Method for Chest X-ray Image Classification with Noisy Labels

open access: yesAlgorithms, 2023
Chest X-ray image classification suffers from the high inter-similarity in appearance that is vulnerable to noisy labels. The data-dependent and heteroscedastic characteristic label noise make chest X-ray image classification more challenging. To address
Qingji Guan, Qinrun Chen, Yaping Huang
doaj   +1 more source

A comprehensive evaluation of module detection methods for gene expression data

open access: yesNature Communications, 2018
Modules composed of groups of genes with similar expression profiles tend to be functionally related and co-regulated. Here, Saelens et al evaluate the performance of 42 computational methods and provide practical guidelines for module detection in gene ...
Wouter Saelens   +2 more
doaj   +1 more source

Game Data Mining

open access: yes, 2013
During the years of the Information Age, technological advances in the computers, satellites, data transfer, optics, and digital storage has led to the collection of an immense mass of data on everything from business to astronomy, counting on the power of digital computing to sort through the amalgam of information and generate meaning from the data ...
Drachen, Anders   +4 more
openaire   +3 more sources

Radiogenomic-based prediction of genetic alterations in oncogenic signaling pathways in lung cancer

open access: yesEgyptian Journal of Medical Human Genetics
Rationale and objectives Lung adenocarcinoma, a type of non-small cell lung cancer (NSCLC), originates from the peripheral lung tissue and is the most prevalent histologic subtype, constituting around 40% of cases.
Priyadharshini Jayachandran   +2 more
doaj   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

open access: yesFEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui   +10 more
wiley   +1 more source

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