Results 21 to 30 of about 503,114 (301)

Prediction of Proteins in Cerebrospinal Fluid and Application to Glioma Biomarker Identification

open access: yesMolecules, 2023
Cerebrospinal fluid (CSF) proteins are very important because they can serve as biomarkers for central nervous system diseases. Although many CSF proteins have been identified with wet experiments, the identification of CSF proteins is still a challenge.
Kai He, Yan Wang, Xuping Xie, Dan Shao
doaj   +1 more source

EGFAFS: A Novel Feature Selection Algorithm Based on Explosion Gravitation Field Algorithm

open access: yesEntropy, 2022
Feature selection (FS) is a vital step in data mining and machine learning, especially for analyzing the data in high-dimensional feature space. Gene expression data usually consist of a few samples characterized by high-dimensional feature space.
Lan Huang, Xuemei Hu, Yan Wang, Yuan Fu
doaj   +1 more source

CapsNet-SSP: multilane capsule network for predicting human saliva-secretory proteins

open access: yesBMC Bioinformatics, 2020
Background Compared with disease biomarkers in blood and urine, biomarkers in saliva have distinct advantages in clinical tests, as they can be conveniently examined through noninvasive sample collection.
Wei Du   +5 more
doaj   +1 more source

A comprehensive psychological tendency prediction model for pregnant women based on questionnaires

open access: yesScientific Reports, 2023
More and more people are under high pressure in modern society, leading to growing mental disorders, such as antenatal depression for pregnant women. Antenatal depression can affect pregnant woman’s physical and psychological health and child outcomes ...
Xiaosong Han   +6 more
doaj   +1 more source

Chinese Few-Shot Named Entity Recognition and Knowledge Graph Construction in Managed Pressure Drilling Domain

open access: yesEntropy, 2023
Managed pressure drilling (MPD) is the most effective means to ensure drilling safety, and MPD is able to avoid further deterioration of complex working conditions through precise control of the wellhead back pressure.
Siqing Wei   +5 more
doaj   +1 more source

A New Method of RNA Secondary Structure Prediction Based on Convolutional Neural Network and Dynamic Programming

open access: yesFrontiers in Genetics, 2019
In recent years, obtaining RNA secondary structure information has played an important role in RNA and gene function research. Although some RNA secondary structures can be gained experimentally, in most cases, efficient, and accurate computational ...
Hao Zhang   +6 more
doaj   +1 more source

Overlapping Community Detection Based on Membership Degree Propagation

open access: yesEntropy, 2020
A community in a complex network refers to a group of nodes that are densely connected internally but with only sparse connections to the outside. Overlapping community structures are ubiquitous in real-world networks, where each node belongs to at least
Rui Gao   +4 more
doaj   +1 more source

Generalized MIMO transmit preprocessing using pilot symbol assisted rateless codes [PDF]

open access: yes, 2010
In this paper, we propose a generalized multiple-input multiple-output (MIMO) transmit preprocessing system, where both the channel coding and the linear MIMO transmit precoding components exploit the knowledge of the channel. Moreover, we also propose a
Sheng Chen   +8 more
core   +1 more source

A Well-Overflow Prediction Algorithm Based on Semi-Supervised Learning

open access: yesEnergies, 2022
Oil drilling is the core process of oil and natural gas resources exploitation. Well overflow is one of the biggest threats to safety drilling. Prediction of the overflow in advance can effectively avoid the occurrence of this kind of accident.
Wei Liu   +4 more
doaj   +1 more source

James J. Symbol thanks Dr. Hector P. Garcia for participating in the Affirmative Action Crusade

open access: yes, 1978
James J. Symbol, Southern Region Postmaster General, writes to Dr. Hector P. Garcia, Founder of the G.I.
Symbol, James J.
core   +2 more sources

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