Handling Noisy Labels via One-Step Abductive Multi-Target Learning and Its Application to Helicobacter Pylori Segmentation [PDF]
, 2020 Learning from noisy labels is an important concern in plenty of real-world scenarios. Various approaches for this concern first make corrections corresponding to potentially noisy-labeled instances, and then update predictive model with information of the made corrections.
arxiv +1 more source
Frontiers in Molecular BiosciencesThe noninvasive detection technique using serum for large-scale screening is useful for the early diagnosis of gastric cancer (GC). Herein, we employed liquid chromatography mass spectrometry to determine the serum proteome signatures and related ...
Yueqing Gong +17 more
doaj +1 more source
Helicobacter Pylori Infection in Idiopathic Chronic Urticaria [PDF]
, 2005 Helicobacter pylori (Hp) infection is the most common chronic bacterial infection in human. The role of Hp infection in various GI disorders had been widely accepted.
Effendi, E. H. (Evita) +2 more
core +1 more source
Diagnosis of Helicobacter pylori using AutoEncoders for the Detection of Anomalous Staining Patterns in Immunohistochemistry Images [PDF]
arXiv, 2023 This work addresses the detection of Helicobacter pylori a bacterium classified since 1994 as class 1 carcinogen to humans. By its highest specificity and sensitivity, the preferred diagnosis technique is the analysis of histological images with immunohistochemical staining, a process in which certain stained antibodies bind to antigens of the ...
arxiv
Offdiagonal Complexity: A computationally quick complexity measure for graphs and networks [PDF]
Physica A 375, 365 (2007), 2004 A vast variety of biological, social, and economical networks shows topologies drastically differing from random graphs; yet the quantitative characterization remains unsatisfactory from a conceptual point of view. Motivated from the discussion of small scale-free networks, a biased link distribution entropy is defined, which takes an extremum for a ...
arxiv +1 more source
Helicobacter pylori Infection and Anemia [PDF]
The American Society of Tropical Medicine and Hygiene, 2013 Dear Sir: In their comprehensive and rigorous study on the etiology of anemia in Cote d'Ivoire, Righetti and others1 reported high prevalence of anemia (45–75%), inflammation, and deficiencies of iron, riboflavin, and vitamin A. The factors that were significantly and positively linked to the prevalence of anemia differed by age group: (1) infection
Dani Cohen, Khitam Muhsen
openaire +3 more sources
Semiparametric Efficient Fusion of Individual Data and Summary Statistics [PDF]
arXiv, 2022 Suppose we have individual data from an internal study and various summary statistics from relevant external studies. External summary statistics have the potential to improve statistical inference for the internal population; however, it may lead to efficiency loss or bias if not used properly.
arxiv
Friend and foe: factors influencing the movement of the bacterium Helicobacter pylori along the parasitism-mutualism continuum. [PDF]
, 2014 Understanding the transition of bacterial species from commensal to pathogen, or vice versa, is a key application of evolutionary theory to preventative medicine.
Koskella, Britt, Lin, Derek
core +1 more source
Children, 2021 In a small preliminary study, phenylketonuria and poor metabolic control were suggested as risk factors for Helicobacter pylori infection in children as detected with an antigen stool test.
Marek Walkowiak +9 more
doaj +1 more source
Oxidative Stress Resulting From Helicobacter pylori Infection Contributes to Gastric Carcinogenesis. [PDF]
, 2017 Helicobacter pylori is a gram-negative, microaerophilic bacterium that infects the stomach and can lead to, among other disorders, the development of gastric cancer. The inability of the host to clear the infection results in a chronic inflammatory state
Butcher, Lindsay D +3 more
core +2 more sources